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347 views364 pages

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Fagor technical documents

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Palaniappan Solaiyan

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SERVO-DRIVESYSTEM

General Manual

Ver. 0002 (ing)

Title Servo-Drive System

Type of documentation Description, Installation and setup

of motors and digital drives.

Internal code 04754001

Model MAN REGUL (IN)

Version 0002

Software Version 04.01

Electronic document D_DDS.pdf

Headquarters FAGOR AUTOMATION S.COOP.

Bº San Andrés s/n, Apdo. 144
E-20500 ARRASATE-MONDRAGON
www.fagorautomation.mcc.es
info@fagorautomation.es

Service Dept. Telephone 34-943-771118

The information described in this manual may be subject to changes due to technical
modifications.FAGOR AUTOMATION, S. Coop. reserves the right to change the contents of this manual
without prior notice.
Evolution Version items

9702 First version

9707 PS-65, RM-15, CM-60, APS24, AXD3.., y SPD3..

PowerPro 110A, new motors FXM.

9802 Compact 8,25, 50,75, DDS PROGRAM MOD.

Software 02.xx:
Halt signal via digital input.
Range expansion, (C axis)
SERCOS interface. (connection and parameters)

9810 Software 03.xx:

Sincoder feedback (E1). Motor identification at the encoder. Description of the
XPS. Emergency ramps. Current filter. Sercos interface (servo system
adjustment). Expansion of parameters for gear ratios. Communications with the
PLC. Overload detection. Spindles at low rpm.

9904 Software 03.03:

New fanned motors FXM.
New SPM 180M motor.
New products (Mains voltage 460 Vac).
Full motor identification.
Description and installation of the XPS.
New drive AXD/SPD 1.35.
EMK. filters.
Drive off delay time, GP9.

0002 SPMxx.1 Motors Absolut encoder A1 PS-25B

Improved AXD/SPD 1.15. Resistences ER.
Digital I/O boards.
Software 04.01:
Current filter.
Position Loop:
Feedforward, Homing, Backlash compensation,
Following error control, Modulo Format.
Direct feedback.
RELATED DOCUMENTATION
Selection

Fagor Motors and Drives

Ordering Handbook

This is your
document.

Servo Drive System Sistema de Regulación

Description

Code: 04754000
Installation

Code: 04754001
an setup

Fagor Motion Control Fagor Motion Control

Code: 04xxxxxx Code: 04xxxxxx
Quick Reference

Fagor Modular Drives and Fagor Compact Drives and

Motors Quick Reference Motors Quick Reference
Code: 14460010 Code: 14460012
General Index
pg.

SM. FXM SERIES SYNCHRONOUS MOTORS ........................................................... SM - 1

SM.1 GENERAL CHARACTERISTICS .................................................................................... SM - 2
SM.2 ELECTRICAL CHARACTERISTICS ................................................................................ SM - 3
SM.3 DIMENSIONS .............................................................................................................. SM - 7
SM.4 BRAKE CHARACTERISTICS ....................................................................................... SM - 12
SM.5 CONNECTORS ........................................................................................................... SM - 12
SM.5.1 POWER AND BRAKE CONNECTOR ......................................................................... SM - 12
SM.5.2 FEEDBACK CONNECTOR ........................................................................................ SM - 13
SM.5.2.1 ENCODER FEEDBACK CONNECTOR ..................................................................... SM - 13
SM.5.2.2 RESOLVER FEEDBACK CONNECTOR .................................................................... SM - 14
SM.6 INSTALLATION AND MOUNTING CONDITIONS ............................................................. SM - 15
SM.7 RADIAL AND AXIAL LOADS ........................................................................................ SM - 15
SM.8 IDENTIFICATION BOARD ............................................................................................ SM - 16
SM.9 REGISTRATION NUMBERS FOR FXM MOTORS .......................................................... SM - 16

AM. SPM ASYNCHRONOUS MOTORS ........................................................................ AM - 1

AM.1 GENERAL CHARACTERISTICS .................................................................................... AM - 1
AM.2 ELECTRICAL CHARACTERISTICS ............................................................................... AM - 2
AM.3 FAN CHARACTERISTICS ............................................................................................. AM - 3
AM.4 BRAKE CHARACTERISTICS (OPTIONAL) ..................................................................... AM - 4
AM.5 CHARACTERISTICS OF THE ROLLER BEARINGS ........................................................ AM - 4
AM.6 POWER AND TORQUE CHARACTERISTICS ................................................................. AM - 5
AM.7 DIMENSIONS ............................................................................................................. AM - 12
AM.8 CONNECTORS ........................................................................................................... AM - 22
AM.8.1 POWER AND BRAKE CONNECTION ......................................................................... AM - 22
AM.8.2 FEEDBACK CONNECTION. ENCODER ..................................................................... AM - 23
AM.8.3 FAN CONNECTION ................................................................................................... AM - 23
AM.9 INSTALLING RECOMMENDATIONS ............................................................................. AM - 24
AM.9.1 VENTILATION ........................................................................................................... AM - 25
AM.9.2 MOUNTING OPTIONS ............................................................................................... AM - 25
AM.9.3 AMBIENT CONDITIONS ............................................................................................ AM - 26
AM.10 COUPLING ................................................................................................................. AM - 26
AM.10.1 DIRECT COUPLING .................................................................................................. AM - 26
AM.10.2 COUPLING THROUGH TRANSMISSION PULLEYS ..................................................... AM - 26
AM.10.3 COUPLING THROUGH GEAR BOXES ....................................................................... AM - 27
AM.10.4 BALANCING ............................................................................................................. AM - 27
AM.10.5 MOUNTING THE GEAR BOXES ................................................................................. AM - 27
AM.11 RADIAL AND AXIAL LOADS ........................................................................................ AM - 27
AM.12 BEARINGS ................................................................................................................ AM - 28
AM.13 MAINTENANCE INTERVALS ....................................................................................... AM - 29
AM.13.1 BEARING REPLACEMENT ....................................................................................... AM - 29
AM.14 IDENTIFICATION BOARD ............................................................................................ AM - 30
AM.15 REGISTRATION NUMBERS FOR SPM MOTORS .......................................................... AM - 30

EM. ELECTRONIC MODULES ...................................................................................... EM - 1

EM.1 POWER SUPPLY MODULE ......................................................................................... EM - 5
EM.1.1 GENERAL CHARACTERISTICS OF THE NON-REGENERATIVE POWER SUPPLIES ..... EM - 6
EM.1.2 GENERAL CHARACTERISTICS OF THE REGENERATIVE POWER SUPPLIES ............. EM - 8
EM.1.3 POWER SUPPLY CONNECTORS .............................................................................. EM - 9
EM.1.3.1 POWER CONNECTORS OF THE POWER SUPPLIES .............................................. EM - 11
EM.1.3.2 X1 CONNECTOR, INTERNAL BUS ........................................................................... EM - 14
EM.1.3.3 X2 CONNECTOR, CONTROL ................................................................................... EM - 14
EM.1.3.4 CONNECTORS X3, X4, X5, X6 (XPS AND PS-25B) ..................................................... EM - 16
EM.2 MODULAR DRIVE (AXES AND SPINDLE) ................................................................... EM - 17
EM.2.1 GENERAL CHARACTERISTICS, MODULAR DRIVES .................................................. EM - 17
EM.2.1.1 AXIS AND SPINDLE DRIVES ................................................................................... EM - 17
EM.2.2 DERATING OF THE MODULAR DRIVES ..................................................................... EM - 18
EM.2.3 CONNECTORS OF THE MODULAR DRIVE ................................................................ EM - 20
EM.2.3.1 POWER CONNECTORS ......................................................................................... EM - 21
EM.3 COMPACT DRIVE (AXES AND SPINDLE) ..................................................................... EM - 22
EM.3.1 GENERAL CHARACTERISTICS ................................................................................ EM - 22
EM.3.2 DERATING, COMPACT DRIVES ................................................................................. EM - 22
EM.3.3 CONNECTORS OF THE COMPACT DRIVE ................................................................. EM - 24
EM.3.3.1 POWER CONNECTORS ......................................................................................... EM - 25
EM.3.3.2 CONNECTOR X1 ..................................................................................................... EM - 27
EM.4 ASPECTS COMMON TO BOTH MODULAR AND COMPACT ......................................... EM - 28
EM.4.1 STATUS DISPLAY ..................................................................................................... EM - 28
EM.4.2 SERCOS CONNECTION ............................................................................................ EM - 29
EM.4.3 CONNECTOR X2, CONTROL ..................................................................................... EM - 30
EM.4.3.1 SPEED ENABLE, DRIVE ENABLE ......................................................................... EM - 32
EM.4.4 CONNECTOR X3 ....................................................................................................... EM - 34
EM.4.4.1 X3, ENCODER SIMULATOR ..................................................................................... EM - 34
EM.4.4.2 X3, DIRECT FEEDBACK .......................................................................................... EM - 35
EM.4.5 CONNECTOR X4, FEEDBACK ................................................................................... EM - 36
EM.4.6 CONNECTOR X5, SERIAL LINE ................................................................................. EM - 37
EM.4.7 CONNECTORS AT SL1 AND SL2 ............................................................................... EM - 38
EM.4.7.1 A1 CARD ........................................................................................................... EM - 38
EM.4.7.2 CARDS 8DI-16DO AND 16DI-8DO ...................................................................... EM - 42
EM.4.7.3 NUMBERING OF THE PLC RESOURCES ON THE CARDS .................................. EM - 44
EM.4.8 INTERNAL CONFIGURATION ..................................................................................... EM - 45
EM.5 MAINS FILTER, EMK .................................................................................................. EM - 46
EM.6 CHOKE FOR AN "XPS" POWER SUPPLY ................................................................... EM - 47
EM.7 RESISTOR MODULES: RM-15, ER. ............................................................................ EM - 48
EM.8 CAPACITOR MODULE, CM-60 ..................................................................................... EM - 50
EM.9 AUXILIARY POWER SUPPLY MODULE, APS 24 .......................................................... EM - 50
EM.9.1 APS 24 CONNECTORS ............................................................................................. EM - 51
EM.10 PROGRAMMING MODULE, DDS PROG MODULE ....................................................... EM - 52
EM.11 FAGOR CABLES ........................................................................................................ EM - 53
EM.12 DIMENSIONS ............................................................................................................. EM - 54
EM.13 MODULE IDENTIFICATION. ......................................................................................... EM - 57

IN. INSTALLATION ........................................................................................................... IN - 1

IN.1 SECURING ALL THE ELEMENTS ................................................................................... IN - 2
IN.1.1 PLACEMENT OF THE SERVO DRIVE SYSTEM ............................................................ IN - 2
IN.2 INTER-MODULAR CONNECTION .................................................................................... IN - 4
IN.2.1 POWER BUS CONNECTION ........................................................................................ IN - 4
IN.2.2 GROUND CONNECTION .............................................................................................. IN - 5
IN.2.3 INTERNAL BUS CONNECTION ..................................................................................... IN - 5
IN.2.4 CONNECTION TO THE EXTERNAL BALLAST RESISTOR ............................................... IN - 6
IN.3 POWER LINE CONNECTION .......................................................................................... IN - 8
IN.3.1 CABLING OF THE SYSTEM TO MAINS ......................................................................... IN - 8
IN.3.1.1 MAINS FILTER, EMK. ................................................................................................ IN - 8
IN.3.1.2 FUSES. .................................................................................................................... IN - 9
IN.3.1.3 TRANSFORMER OR AUTOTRANSFORMER. ............................................................. IN - 10
IN.3.1.4 LINE INDUCTANCE ................................................................................................... IN - 10
IN.3.1.5 SECTION OF THE CABLES FOR MAINS CONNECTION. ............................................. IN - 11
IN.3.1.6 MECHANICAL CHARACTERISTICS OF THE CONNECTORS ....................................... IN - 12
IN.3.2 MOTOR/DRIVE CONNECTION ..................................................................................... IN - 13
IN.3.2.1 GUIDE FOR SELECTING THE POWER CABLES OF THE MOTORS ............................ IN - 14
IN.3.3 GROUND CONNECTION ............................................................................................. IN - 17
IN.4 CONNECTING THE MOTOR FEEDBACK TO THE DRIVER .............................................. IN - 18
IN.4.1 EEC ENCODER CONNECTION .................................................................................... IN - 18
IN.4.2 REC RESOLVER CONNECTION .................................................................................. IN - 18
IN.5 BRAKE CONTROL ........................................................................................................ IN - 19
IN.6 CONTROL POWER SUPPLY FOR THE MODULES ......................................................... IN - 20
IN.7 CONTROL AND COMMUNICATION SIGNALS ................................................................. IN - 22
IN.7.1 ENCODER SIMULATION CONNECTION, SEC .............................................................. IN - 22
IN.7.2 DIRECT FEEDBACK CONNECTION ............................................................................. IN - 22
IN.7.3 ANALOG VELOCITY COMMAND ................................................................................. IN - 23
IN.7.4 DIGITAL OUTPUTS ..................................................................................................... IN - 23
IN.7.4 SERCOS CONNECTION ............................................................................................. IN - 24
IN.7.5 SERIAL LINE CONNECTION ........................................................................................ IN - 25
IN.8 CONNECTIONS ............................................................................................................ IN - 27
IN.9 ELECTRICAL CABINET DRAWINGS .............................................................................. IN - 30

GSU. COMMON SETUP ....................................................................................................SU - 1

GSU.1 MODULE POWER-UP .................................................................................................. SU - 1
GSU.2 DATA STORAGE STRUCTURE ...................................................................................... SU - 2
GSU.3 WINDDSSETUP ........................................................................................................... SU - 3
GSU.4 ACCESS LEVELS ........................................................................................................ SU - 4
GSU.5 PARAMETER EDITING ................................................................................................. SU - 5
GSU.6 SAVE INTO FLASH MEMORY ....................................................................................... SU - 6
GSU.7 INITIALIZATION PROCESS ............................................................................................ SU - 7
GSU.8 TRANSFERRING PARAMETER TABLES ........................................................................ SU - 8
GSU.9 MOTOR IDENTIFICATION .............................................................................................. SU - 9
GSU.10 POSITION OR VELOCITY DRIVE ................................................................................. SU - 13
GSU.11 ADJUSTMENT OF THE ENCODER OFFSET ................................................................ SU - 15
GSU.12 CURRENT FILTER ADJUSTMENT ................................................................................ SU - 16

SSU. VELOCITY DRIVE SETUP .......................................................................................SU - 1

SSU.1 ADJUSTMENT OF THE OFFSET OF THE ANALOG SIGNAL ........................................... SU - 1
SSU.2 VOLTS-SPEED OF THE ANALOG VOLTAGE ................................................................. SU - 2
SSU.3 PARAMETERS FOR THE ENCODER SIMULATOR .......................................................... SU - 3
SSU.3.1 NUMBER OF PULSES ................................................................................................ SU - 3
SSU.3.2 MARKER PULSE (HOME I0 ) POSITION ...................................................................... SU - 3
SSU.3.3 COUNTING DIRECTION ............................................................................................... SU - 4
SSU.3.4 PIN-OUT OF THE ENCODER SIMULATOR CONNECTOR .............................................. SU - 4
SSU.4 ANALOG OUTPUTS ...................................................................................................... SU - 5
SSU.5 VELOCITY LOOP SETTING ........................................................................................... SU - 7
SSU.5.1 VELOCITY COMMAND GENERATOR .......................................................................... SU - 7
SSU.5.2 SPEED-PI ADJUSTMENT ........................................................................................... SU - 8
SSU.5.3 VELOCITY COMMAND FILTERS ................................................................................ SU - 11
SSU.5.3.1 EMERGENCY ACCELERATION LIMIT ...................................................................... SU - 12
SSU.5.3.2 RAMP GENERATION .............................................................................................. SU - 12
SSU.5.3.3 JERK LIMIT ............................................................................................................ SU - 13
SSU.5.4 REMOVAL OF THE INTERNAL COMMAND ............................................................... SU - 14

PSU. POSITION DRIVE SETUP ........................................................................................SU - 1

PSU.1 POSITION LOOP .......................................................................................................... SU - 1
PSU.2 DIRECT FEEDBACK ..................................................................................................... SU - 3
PSU.3 PROPORTIONAL CONTROL .......................................................................................... SU - 4
PSU.4 VELOCITY FEEDFORWARD ......................................................................................... SU - 5
PSU.5 HOME SEARCH ........................................................................................................... SU - 6
PSU.5.1 INCREMENTAL FEEDBACK ........................................................................................ SU - 6
PSU.5.2 LINEAR FEEDBACK WITH DISTANCE-CODED REFERENCE MARKS ......................... SU - 10
PSU.5.3 ABSOLUTE FEEDBACK ........................................................................................... SU - 12
PSU.6 BALLSCREW BACKLASH COMPENSATION ................................................................ SU - 12
PSU.7 FOLLOWING ERROR MONITORING ............................................................................ SU - 13
PSU.8 MODULE FORMAT ..................................................................................................... SU - 14
PSU.9 STARTUP SUMMARY ................................................................................................. SU - 15
AP. APPLICATIONS ......................................................................................................... AP - 1
AP.1 SERCOS CONNECTION WITH THE 8050/55 CNC ........................................................... AP - 1
AP.1.1 CONSIDERATIONS AT THE 8050/55 CNC ..................................................................... AP - 2
AP.1.1.1 IDENTIFICATION AND OPERATION MODE ................................................................. AP - 2
AP.1.1.1.1 8050/55 IN "0" MODE (EXTERNAL FEEDBACK) .................................................... AP - 3
AP.1.1.1.2 8050/55 CNC IN "1" MODE (MOTOR'S OWN FEEDBACK) ..................................... AP - 3
AP.1.1.2 OTHER 8050/55 CNC PARAMETERS ......................................................................... AP - 4
AP.1.1.2.1 ON AXIS DRIVES ................................................................................................. AP - 5
AP.1.1.2.2 ON SPINDLE DRIVES IN OPEN LOOP. ................................................................. AP - 6
AP.1.1.2.3 ON SPINDLE DRIVES IN CLOSED LOOP, M19 OR RIGID TAPPING. ....................... AP - 7
AP.1.2 CONSIDERATIONS AT THE DRIVES .......................................................................... AP - 10
AP.1.3 CONTROL SIGNALS PLC8050/55 - DRIVE .................................................................. AP - 11
AP.2 CONNECTION WITH THE FAGOR 8070 CNC ................................................................ AP - 14
AP.3 PARAMETER SET AND GEAR RATIOS ....................................................................... AP - 15
AP.3.1 PARAMETER SET .................................................................................................... AP - 17
AP.3.1.1 SET CHANGE THROUGH DIGITAL INPUTS .............................................................. AP - 17
AP.3.1.2 SET CHANGE THROUGH SERCOS INTERFACE ...................................................... AP - 19
AP.3.2 GEAR RATIOS .......................................................................................................... AP - 20
AP.3.2.1 CHANGE OF GEAR RATIO THROUGH SERCOS INTERFACE .................................. AP - 21
AP.3.2.2 EXAMPLE OF A PLC PROGRAM FOR A GEAR CHANGE AT THE MAIN SPINDLE ..... AP - 22
AP.3.2.3 EXAMPLE OF A PLC PROGRAM FOR A PARAMETER SET CHANGE ...................... AP - 25
AP.3.3 SETS AND GEAR RATIOS AT THE DDSSETUP MONITOR .......................................... AP - 28
AP.4 VARIABLE MONITORING ............................................................................................ AP - 29
AP.4.1 PROGRAMMING MODULE AS MONITOR .................................................................. AP - 29
AP.4.2 DIGITAL ELECTRICAL SIGNALS FOR PLC OR MANOEUVER ..................................... AP - 30
AP.4.3 ANALOG OUTPUTS FOR THE "DIAL" ........................................................................ AP - 31
AP.5 HANDLING OF INTERNAL VARIABLES VIA SERCOS ................................................... AP - 32
AP.6 SPINDLE MOTORS AT LOW RPM ............................................................................... AP - 34
AP.7 HALT FUNCTION ........................................................................................................ AP - 35
AP.8 MOTOR STOP DUE TO TORQUE OVERLOAD ............................................................. AP - 36
AP.9 FLUX REDUCTION WITHOUT LOAD ............................................................................. AP - 37

DS. DESIGN ......................................................................................................................DS - 1

DS.1 AXIS MOTOR AND SERVO DRIVE SELECTION ............................................................. DS - 1
DS.1.1 FIRST MOTOR PRE-SELECTION ................................................................................. DS - 1
DS.1.2 SECOND MOTOR PRE-SELECTION ........................................................................... DS - 3
DS.1.3 THIRD MOTOR PRE-SELECTION ................................................................................. DS - 4
DS.1.4 DRIVE SELECTION ..................................................................................................... DS - 5
DS.2 SPINDLE MOTOR AND SERVO DRIVE .......................................................................... DS - 6
DS.2.1 POWER DEMANDED FROM A MOTOR FOR A PARTICULAR LOAD ............................. DS - 6
DS.2.1.1 POWER REQUIRED BY THE LOAD ........................................................................... DS - 7
DS.2.1.2 POWER NEEDED FOR THE ACC / DEC OF THE SPINDLE MOTOR ............................ DS - 9
DS.2.2 CALCULATION OF ACCELERATION AND BRAKING TIME ........................................... DS - 11
DS.2.3 CALCULATION OF POWER WITH INTERMITTENT LOAD ............................................ DS - 11
DS.2.4 DRIVE SELECTION ................................................................................................... DS - 11
DS.3 POWER SUPPLY SELECTION .................................................................................... DS - 12
DS.4 CM-60 SELECTION GUIDE .......................................................................................... DS - 16
DS.5 BALLAST RESISTOR SELECTION GUIDE .................................................................... DS - 16

APPENDIX:

PARAMETERS, VARIABLES & COMMANDS ....................................................... APPENDIX A

LIST OF ERRORS, WARNINGS AND TROUBLESHOOTING .................................. APPENDIX B
FAGOR PRODUCTS REFERENCES .................................................................... APPENDIX C
COMPATIBILITY .................................................................................................. APPENDIX D
PROTECTIONS ON DRIVES AND MOTORS ......................................................... APPENDIX E
DECLARATION OF CONFORMITY

Manufacturer: Fagor Automation, S. Coop.

Barrio de San Andrés s/n, C.P. 20500, Mondragón -Guipúzcoa- (SPAIN)

We hereby declare, under our responsibility that the product:

FAGOR Servo Drive System

Consisting of the following modules and accessories:

Power Supplies: XPS-25, XPS-65, PS-25A, PS-25B, PS-65A y APS 24

Modular Drives: AXD/SPD 1.08, 1.15, 1.25, 1.35, 2.50, 2.75, 3.100, 3.150
Compact Drives: ACD/SCD 1.08, 1.15, 1.25, 2.50, 2.75
Accessory Modules: RM-15, ER, CM-60, CHOKES y DDS PROG MODULE
Power Supply Filter: EMK 3040, EMK 3120
Motors: Brushless AC Fagor FMX, AXM
and Spindle Asynchronous Fagor SPM

mentioned on this declaration,

with the basic requirements of the European Directives 73/23/CE on Low Voltage
(Basic Safety Regulation, Machinery Electrical Equipment EN60204-1:95) and 89/
336/CE on Electromagnetic Compatibility (EN 61800-3:1996, Specific Regulation
on Electromagnetic Compatibility for Servo Drive Systems).

In Mondragon, February 15, 2000

WARRANTY TERMS

INITIAL WARRANTY

All products manufactured or marketed by FAGOR carry a 12-month warranty for the end user.

In order to prevent the possibility of having the time period from the time a product leaves our warehouse
until the end user actually receives it run against this 12-month warranty, the OEM or distributor must
communicate to FAGOR the destination, identification and installation date of the machine by filling out
the Warranty Form that comes with each product.

The starting date of the warranty for the user will be the one appearing as the installation date of
the machine on the Warranty Form.

This system ensures the 12-month warranty period for the user.

FAGOR offers a 12-month period for the OEM or distributor for selling and installing the product. This means
that the warranty starting date may be up to one year after the product has left our warehouse so long as the
warranty control sheet has been sent back to us. This translates into the extension of warranty period to two
years since the product left our warehouse. If this sheet has not been sent to us, the warranty period ends
15 months from when the product left our warehouse.

FAGOR is committed to repairing or replacing its products from the time when the first such product was
launched up to 8 years after such product has disappeared from the product catalog.

It is entirely up to FAGOR to determine whether a repair is to be considered under warranty.

EXCLUDING CLAUSES

The repair will take place at our facilities. Therefore, all shipping expenses as well as
travelling expenses incurred by technical personnel are NOT under warranty even when the unit is under
warranty.

This warranty will be applied so long as the equipment has been installed according to the instructions, it
has not been mistreated or damaged by accident or negligence and has been handled by personnel au-
thorized by FAGOR.

If once the service call or repair has been completed, the cause of the failure is not to be blamed the
FAGOR product, the customer must cover all generated expenses according to current fees.

No other implicit or explicit warranty is covered and FAGOR AUTOMATION shall not be held responsi-
ble, under any circumstances, of the damage which could be originated.

SERVICE CONTRACTS

Service and Maintenance Contracts are available for the customer within the warranty period as well as
outside of it.
SM. FXM SERIES SYNCHRONOUS MOTORS

FXM series Fagor synchronous servo motors are AC Brushless, with permanent magnets.
These motors are designed to work with Fagor servo drives.

They are ideal to control feed and positioning axes in machine-tool applications as well as on
material handling applications, textile machinery, printing, robotics, etc. and in any application
requiring great positioning accuracy.

These motors have been manufactured in accordance with the European regulations
EN 60204-1 and EN 60034 as instructed by the European directive 89/392/CE on
machine safety.

The major advantages of this type of motor are its smooth torque output, a high torque
density, has no brushes, high reliability and low maintenance. These are essential in many
applications like feeders, punch presses, etc.
Its main disadvantage is cost associated with the permanent magnets.

Only the stator of these three-phase servomotors heat up and, therefore, this heat can be
easily dissipated via the armature. With this, if the customer so demands, they can reach a
protection level of IP65, thus being immune to liquids and dirt. Its normal protection level is
IP64.

The system incorporates a temperature sensor for monitoring the internal temperature. They
also carry a feedback encoder or resolver and can have an optional electromechanical brake.

The fan-cooled option of this motor range means a 50% increase in their features.

Synchronous Motors Ver. 0002 SM - 1

SM.1 GENERAL CHARACTERISTICS

Standard characteristics of FXM motors:

Excitation Permanent rare earth magnets (SmCo)

Temperature sensor Thermistor

Shaft end Cylindrical with keyway. (Option: with no keyway)

Mounting Face flange
Mounting method B5-V1-V3 (as recommended by IEC-34-3-72)
Mechanical tolerances Normal class (IEC-72/1971)
Balancing Class N (Class R optional) (DIN 45665)
(balanced with the whole key)
Roller bearings' life 20,000 hours
Noise DIN 45635
Vibration resistance Withstands 1G along the shaft
and 3G sideways (G = 10 m/s² ).

Electrical Insulation Class F (155°C) (311°F)

Isolating resistance 500 Vdc, 10 MOhms or greater
Dielectric Strength 1500 Vac, one minute

Degree of Protection Overall: IP64 standard, IP54 with fan

Axis: IP64 standard, IP65 with oil seal
Storage temperature From -20°C to +80°C (-4°F / 176°F)
Permited ambient temperature From 0°C to +40°C (32°F / 74°F)
Permited ambient humidity From 20% to 80% (non condensing)

Fan Optional on models: FXM5 and FXM7.

Supply voltage: 220 Vac - 50/60 Hz
Consumption: 40 W - 0.25 Amp

Brake Optional on all models.

See section on "Brake characteristics"

Feedback Sine-wave Encoder or Resolver

The F class isolation on the motor maintain the dielectric properties as long as the work
temperature stays below 155°C (311°F).

SM - 2 Synchronous Motors Ver. 0002

SM.2 ELECTRICAL CHARACTERISTICS

Torque/speed Par -Nm-

characteristic of Límite de desmagnetización
synchronous motors: Mp -Par de pico Limitación por tensión
del motor-
Limitación debida a la máxima
-Par de pico limitado corriente ofrecida por el Regulador.
2
por el Regulador-

Mo -Par a rotor parado-

Mn -Par nominal-
1

Velocidad -rpm-
nN
-Velocidad nominal-

1 Work area for permanent duty cycle (S1). Limited by the motor stall torque and the torque
at rated speed.

2 Work area for intermittent duty cycle. The maximum torque to be provided by the motor is
limited by the magnetic properties of the rotor and the maximum winding voltage.

The following pages show the characteristics tables for each FXM motor.
The drive recommended to govern each motor will provide the rated current necessary for the
motor to give its rated torque and it will limit its peak current to keep the motor inside the
intermittent duty cycle area.

Synchronous Motors Ver. 0002 SM - 3

SM - 4

Stall Current
Stall Torque

inter-phases

inter-phases
Acceleration
Power conn

Inductance

Resistance
Constant
Current

Weight
Torque
Torque

Speed

Inertia
Rated

Power
Peak

Peak

Time
Peak Torque (Nm) for 0.5 seconds.

NON-VENTILATED
MOTORS Mo Mp nN Io Imax Pow KT tac L R J P 1.08 1.15 1.25 1.35 2.50 2.75 3.100 3,150
-Nm- -Nm- -rpm- -A- -A- -kW- Nm/A -ms- -mHr- Ohms Kg.cm2 -Kg- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm-
FXM11.20A.xx.xx0 0,65 3,3 2000 0,3 1,3 0,1 2,6 11,6 213,0 104,0 1,8 3,3 3,3
FXM11.30A.xx.xx0 0,65 3,3 3000 0,4 2,0 0,2 1,6 17,4 115,0 56,0 1,8 3,3 3,3
FXM11.40A.xx.xx0 0,65 3,3 4000 0,5 2,5 0,3 1,3 23,2 67,0 32,7 1,8 3,3 3,3
FXM12.20A.xx.xx0 1,3 6,5 2000 0,5 2,5 0,3 2,6 9,3 134,0 43,4 2,9 4,3 6,5
FXM12.30A.xx.xx0 1,3 6,5 3000 0,8 4,0 0,4 1,6 14,0 83,0 27,0 2,9 4,3 6,5
FXM12.40A.xx.xx0 1,3 6,5 4000 1,0 5,0 0,5 1,3 18,7 54,0 17,7 2,9 4,3 6,5
FXM13.20A.xx.xx0 1,9 9,5 2000 0,8 4,0 0,4 2,4 10,8 125,0 33,6 4,9 6,4 9,5
FXM13.30A.xx.xx0 1,9 9,5 3000 1,1 5,5 0,6 1,7 16,2 56,0 15,0 4,9 6,4 9,5
FXM13.40A.xx.xx0 1,9 9,5 4000 1,5 7,5 0,8 1,3 21,6 31,0 8,4 4,9 6,4 9,5
FXM14.20A.xx.xx0 2,6 13,0 2000 1,0 5,0 0,5 2,6 9,7 75,0 18,0 6,0 7,6 13,0
FXM14.30A.xx.xx0 2,6 13,0 3000 1,6 8,0 0,8 1,6 14,5 42,0 10,0 6,0 7,6 13,0
FXM14.40A.xx.xx0 2,6 13,0 4000 2,0 10,0 1,1 1,3 19,3 25,0 6,0 6,0 7,6 10,4 13,0
FXM31.20A.xx.xx0 2,0 10,0 2000 0,8 4,0 0,4 2,5 9,4 133,0 37,0 4,5 5,5 10,0
FXM31.30A.xx.xx0 2,0 10,0 3000 1,1 5,5 0,6 1,8 14,1 59,0 16,4 4,5 5,5 10,0
FXM31.40A.xx.xx0 2,0 10,0 4000 1,5 7,5 0,8 1,3 18,8 43,0 11,9 4,5 5,5 10,0
FXM32.20A.xx.xx0 3,9 19,5 2000 1,5 7,5 0,8 2,6 7,9 85,0 15,7 7,4 7,5 19,5
FXM32.30A.xx.xx0 3,9 19,5 3000 2,3 11,5 1,2 1,7 11,9 35,0 6,5 7,4 7,5 13,6 19,5
FXM32.40A.xx.xx0 3,9 19,5 4000 3,1 15,5 1,6 1,3 15,9 22,0 4,0 7,4 7,5 10,1 18,9 19,5
FXM33.20A.xx.xx0 5,8 29,0 2000 2,3 11,5 1,2 2,5 7,6 53,0 8,1 10,5 9,6 20,2 29,0
FXM33.30A.xx.xx0 5,8 29,0 3000 3,5 17,5 1,8 1,7 11,4 29,0 4,5 10,5 9,6 13,3 24,9 29,0
FXM33.40A.xx.xx0 5,8 29,0 4000 4,6 23,0 2,4 1,3 15,2 16,0 2,5 10,5 9,6 18,9 29,0
FXM34.20A.xx.xx0 7,9 39,5 2000 3,1 15,5 1,7 2,5 7,4 44,0 6,0 14,0 11,5 20,4 38,2 39,5
FXM34.30A.xx.xx0 7,9 39,5 3000 4,7 23,5 2,5 1,7 11,1 22,0 3,0 14,0 11,5 25,2 39,5
FXM34.40A.xx.xx0 7,9 39,5 4000 6,2 31,0 3,3 1,3 14,8 13,0 1,8 14,0 11,5 19,1 31,9 39,5
FXM53.12A.xx.xx0 10,0 50,0 1200 2,4 12,0 1,3 4,2 5,8 88,0 10,7 23,0 15,8 33,3 50,0
FXM53.20A.xx.xx0 10,0 50,0 2000 4,0 20,0 2,1 2,5 9,6 34,0 4,2 23,0 15,8 20,0 37,5 50,0
FXM53.30A.xx.xx0 10,0 50,0 3000 6,0 30,0 3,1 1,7 14,4 16,0 1,9 23,0 15,8 25,0 41,7 50,0
Synchronous Motors

FXM53.40A.xx.xx0 10,0 50,0 4000 8,0 40,0 4,2 1,3 19,3 9,0 1,1 23,0 15,8 31,3 43,8 50,0
FXM54.12A.xx.xx0 13,6 68,0 1200 3,2 16,0 1,7 4,3 6,8 65,0 7,0 37,0 17,8 34,0 63,8 68,0
FXM54.20A.xx.xx0 13,6 68,0 2000 5,5 27,5 2,8 2,5 11,4 26,0 2,8 37,0 17,8 37,1 61,8 68,0
FXM54.30A.xx.xx0 13,6 68,0 3000 8,1 40,5 4,3 1,7 17,1 12,0 1,3 37,0 17,8 42,0 58,8 68,0
FXM54.40A.xx.xx0 13,6 68,0 4000 10,2 51,0 5,7 1,3 22,8 6,5 0,7 37,0 17,8 33,3 46,7 66,7 68,0
FXM55.12A.xx.xx0 17,0 85,0 1200 4,0 20,0 2,1 4,3 6,6 51,0 5,0 45,0 20,0 34,0 63,8 85,0
FXM55.20A.xx.xx0 17,0 85,0 2000 6,8 34,0 3,6 2,5 11,1 20,0 2,0 45,0 20,0 37,5 62,5 85,0
FXM55.30A.xx.xx0 17,0 85,0 3000 10,2 51,0 5,3 1,7 16,6 9,0 0,9 45,0 20,0 41,7 58,3 83,3 85,0
FXM55.40A.xx.xx0 17,0 85,0 4000 13,3 66,5 7,1 1,3 22,2 5,0 0,5 45,0 20,0 44,7 63,9 85,0
Ver. 0002

In bold, the combinations where the drive automatically limits its peak current to avoid damaging the motor.
Synchronous Motors

Stall Current
Stall Torque

inter-phases

inter-phases
Acceleration
Power conn

Inductance

Resistance
Constant
Current

Weight
Torque
Torque

Speed

Inertia
Rated

Power
Peak

Peak

Time
Peak Torque (Nm) for 0.5 seconds.
NON-VENTILATED
MOTORS Mo Mp nN Io Imax Pow KT tac L R J P 1.08 1.15 1.25 1.35 2.50 2.75 3.100 3,150
-Nm- -Nm- -rpm- -A- -A- -kW- Nm/A -ms- -mHr- Ohms Kg.cm2 -Kg- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm-
FXM73.12A.xx.xx0 19,5 97,5 1200 4,7 23,5 2,5 4,1 11,9 58,0 4,8 92,0 29,0 62,2 97,5
FXM73.20A.xx.xx0 19,5 97,5 2000 7,8 39,0 4,1 2,5 19,8 22,0 1,8 92,0 29,0 62,5 87,5 97,5
FXM73.30A.xx.xx0 19,5 97,5 3000 11,3 56,5 6,1 1,7 29,6 10,0 0,8 92,0 29,0 43,1 60,4 86,3 97,5
FXM73.40A.xx.xx0 19,5 97,5 4000 15,4 77,0 8,2 1,3 39,5 6,0 0,5 92,0 29,0 44,3 63,3 95,0 97,5
Ver. 0002

FXM74.12A.xx.xx0 26,0 130,0 1200 6,2 31,0 3,3 4,2 11,6 44,0 3,1 120,0 31,6 62,9 104,8 130,0
FXM74.20A.xx.xx0 26,0 130,0 2000 10,4 52,0 5,4 2,5 19,3 16,0 1,2 120,0 31,6 62,5 87,5 125,0 130,0
FXM74.30A.xx.xx0 26,0 130,0 3000 15,4 77,0 8,2 1,7 29,0 8,0 0,6 120,0 31,6 59,1 84,4 126,6 130,0
FXM74.40A.xx.xx0 26,0 130,0 4000 20,6 103,0 10,9 1,3 38,6 4,0 0,3 120,0 31,6 63,1 94,7 126,2 130,0
FXM75.12A.xx.xx0 32,0 160,0 1200 7,7 38,5 4,0 4,2 12,6 34,0 2,2 160,0 36,0 103,9 145,5 160,0
FXM75.20A.xx.xx0 32,0 160,0 2000 12,9 64,5 6,7 2,5 20,9 13,0 0,8 160,0 36,0 86,8 124,0 160,0
FXM75.30A.xx.xx0 32,0 160,0 3000 19,3 96,5 10,1 1,7 31,4 6,0 0,4 160,0 36,0 82,9 124,4 160,0
FXM75.40A.xx.xx0 * 32,0 160,0 4000 25,3 126,5 13,4 1,3 41,9 3,0 0,2 160,0 36,0 94,9 126,5 160,0
FXM76.12A.xx.xx0 39,0 195,0 1200 9,3 46,5 4,9 4,2 12,2 29,0 1,8 189,0 40,0 104,8 146,8 195,0
FXM76.20A.xx.xx0 39,0 195,0 2000 15,4 77,0 8,2 2,5 20,3 12,0 0,7 189,0 40,0 88,6 126,6 189,9 195,0
FXM76.30A.xx.xx0 39,0 195,0 3000 22,6 113,0 12,3 1,7 30,4 5,0 0,3 189,0 40,0 86,3 129,4 172,6 195,0
FXM76.40A.xx.xx0 * 39,0 195,0 4000 31,0 155,0 16,3 1,3 40,6 3,0 0,2 189,0 40,0 94,4 125,8 188,7
FXM77.12A.xx.xx0 45,0 225,0 1200 10,9 54,5 5,7 4,1 13,0 25,0 1,5 232,0 43,0 103,2 144,5 206,4 225,0
FXM77.20A.xx.xx0 45,0 225,0 2000 17,3 86,5 9,4 2,6 21,6 10,0 0,6 232,0 43,0 91,0 130,1 195,1 225,0
FXM77.30A.xx.xx0 * 45,0 225,0 3000 26,5 132,5 14,1 1,7 32,4 4,0 0,3 232,0 43,0 127,4 169,8 225,0
FXM77.40A.xx.xx0 * 45,0 225,0 4000 35,7 178,5 18,8 1,3 43,2 3,0 0,1 232,0 43,0 94,5 126,1 189,1
FXM78.12A.xx.xx0 52,0 260,0 1200 12,5 62,5 6,5 4,2 13,0 23,0 1,3 270,0 47,0 104,0 145,6 208,0 260,0
FXM78.20A.xx.xx0 52,0 260,0 2000 20,6 103,0 10,9 2,5 21,7 8,0 0,4 270,0 47,0 126,2 189,3 252,4 260,0
FXM78.30A.xx.xx0 * 52,0 260,0 3000 31,0 155,0 16,3 1,7 32,6 4,0 0,2 270,0 47,0 125,8 167,7 251,6
FXM78.40A.xx.xx0 * 52,0 260,0 4000 41,2 206,0 21,8 1,3 43,5 2,0 0,1 270,0 47,0 126,2 189,3

(*) Motors with a power "base" which need to be connected via MC 46 type socket. All the others with MC 23.
In bold, the combinations where the drive automatically limits its peak current to avoid damaging the motor.

Mo, Io: Stall torque, with Io current permitted without time limit
Mp, Imax: Peak torque and maximum current
Conversion table
Very important: Imax must never be exceeded, because it would demagnetize the rotor.
nN: Rated (nominal) turning speed. Metric to Imperial
Pow: Rated Power = Mo • nN / 9550 mm ÷ 25.4 inch
KT: Torque constant. Torque generated depending on the supplied current. Kg·m2 ÷ 0.113 lb·in·sec2
tac: Acceleration time of the motor from 0 rpm up to its rated speed at its maximum torque.
Nm ÷ 0.113 lb·in
L, R: Winding inductance and resistance between phases.
SM - 5

J: Rotor inertia. °C x 1.8 + 32 °F

P: Weight. Kw ÷ 0.746 HP
Peak Current
Peak Torque

Rated Speed
SM - 6

Stall Current
Stall Torque

inter-phases

inter-phases
Acceleration
Power conn

Inductance

Resistance
Constant

Weight
Torque

Inertia
Power

Time
Peak Torque (Nm) for 0.5 seconds.

VENTILATED
MOTORS Mo Mp nN Io Imax Pow KT tac L R J P 1.08 1.15 1.25 1.35 2.50 2.75 3.100 3,150
-Nm- -Nm- -rpm- -A- -A- -kW- Nm/A -ms- -mHr- Ohms Kg.cm2 -Kg- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm- -Nm-
FXM53.12A.xx.xx1 15,0 50,0 1200 3,6 12,0 1,9 4,2 5,8 88,0 10,7 23,0 20,0 33,3 50,0
FXM53.20A.xx.xx1 15,0 50,0 2000 6,0 20,0 3,1 2,5 9,6 34,0 4,2 23,0 20,0 37,5 50,0
FXM53.30A.xx.xx1 15,0 50,0 3000 9,0 30,0 4,7 1,7 14,4 16,0 1,9 23,0 20,0 41,7 50,0
FXM53.40A.xx.xx1 15,0 50,0 4000 12,0 40,0 6,3 1,3 19,3 9,0 1,1 23,0 20,0 31,3 43,8 50,0
FXM54.12A.xx.xx1 20,4 68,0 1200 4,8 16,0 2,6 4,3 6,8 65,0 7,0 37,0 22,0 63,8 68,0
FXM54.20A.xx.xx1 20,4 68,0 2000 8,3 27,5 4,3 2,5 11,4 26,0 2,8 37,0 22,0 61,8 68,0
FXM54.30A.xx.xx1 20,4 68,0 3000 12,2 40,5 6,4 1,7 17,1 12,0 1,3 37,0 22,0 42,0 58,8 68,0
FXM54.40A.xx.xx1 20,4 68,0 4000 15,3 51,0 8,5 1,3 22,8 6,5 0,7 37,0 22,0 46,7 66,7 68,0
FXM55.12A.xx.xx1 25,5 85,0 1200 6,0 20,0 3,2 4,3 6,6 51,0 5,0 45,0 24,2 63,8 85,0
FXM55.20A.xx.xx1 25,5 85,0 2000 10,2 34,0 5,3 2,5 11,1 20,0 2,0 45,0 24,2 62,5 85,0
FXM55.30A.xx.xx1 25,5 85,0 3000 15,3 51,0 8,0 1,7 16,6 9,0 0,9 45,0 24,2 58,3 83,3 85,0
FXM55.40A.xx.xx1 25,5 85,0 4000 20,0 66,5 10,7 1,3 22,2 5,0 0,5 45,0 24,2 63,9 85,0
FXM73.12A.xx.xx1 29,3 97,5 1200 7,1 23,5 3,7 4,1 11,9 58,0 4,8 92,0 33,2 62,2 97,5
FXM73.20A.xx.xx1 29,3 97,5 2000 11,7 39,0 6,1 2,5 19,8 22,0 1,8 92,0 33,2 62,5 87,5 97,5
FXM73.30A.xx.xx1 29,3 97,5 3000 17,0 56,5 9,2 1,7 29,6 10,0 0,8 92,0 33,2 60,4 86,3 97,5
FXM73.40A.xx.xx1 * 29,3 97,5 4000 23,1 77,0 12,3 1,3 39,5 6,0 0,5 92,0 33,2 63,3 95,0 97,5
FXM74.12A.xx.xx1 39,0 130,0 1200 9,3 31,0 4,9 4,2 11,6 44,0 3,1 120,0 35,8 104,8 130,0
FXM74.20A.xx.xx1 39,0 130,0 2000 15,6 52,0 8,2 2,5 19,3 16,0 1,2 120,0 35,8 87,5 125,0 130,0
FXM74.30A.xx.xx1 * 39,0 130,0 3000 23,1 77,0 12,3 1,7 29,0 8,0 0,6 120,0 35,8 84,4 126,6 130,0
FXM74.40A.xx.xx1 * 39,0 130,0 4000 30,9 103,0 16,3 1,3 38,6 4,0 0,3 120,0 35,8 94,7 126,2 130,0
FXM75.12A.xx.xx1 48,0 160,0 1200 11,6 38,5 6,0 4,2 12,6 34,0 2,2 160,0 40,2 103,9 145,5 160,0
FXM75.20A.xx.xx1 48,0 160,0 2000 19,4 64,5 10,1 2,5 20,9 13,0 0,8 160,0 40,2 124,0 160,0
FXM75.30A.xx.xx1 * 48,0 160,0 3000 29,0 96,5 15,1 1,7 31,4 6,0 0,4 160,0 40,2 124,4 160,0
FXM75.40A.xx.xx1 * 48,0 160,0 4000 38,0 126,5 20,1 1,3 41,9 3,0 0,2 160,0 40,2 126,5 160,0
FXM76.12A.xx.xx1 58,5 195,0 1200 14,0 46,5 7,4 4,2 12,2 29,0 1,8 189,0 44,2 146,8 195,0
FXM76.20A.xx.xx1 * 58,5 195,0 2000 23,1 77,0 12,3 2,5 20,3 12,0 0,7 189,0 44,2 126,6 189,9 195,0
FXM76.30A.xx.xx1 * 58,5 195,0 3000 33,9 113,0 18,4 1,7 30,4 5,0 0,3 189,0 44,2 129,4 172,6 195,0
FXM76.40A.xx.xx1 ** 58,5 195,0 4000 46,5 155,0 24,5 1,3 40,6 3,0 0,2 189,0 44,2 125,8 188,7
Synchronous Motors

FXM77.12A.xx.xx1 67,5 225,0 1200 16,4 54,5 8,5 4,1 13,0 25,0 1,5 232,0 47,2 144,5 206,4 225,0
FXM77.20A.xx.xx1 * 67,5 225,0 2000 26,0 86,5 14,1 2,6 21,6 10,0 0,6 232,0 47,2 195,1 225,0
FXM77.30A.xx.xx1 * 67,5 225,0 3000 39,8 132,5 21,2 1,7 32,4 4,0 0,3 232,0 47,2 169,8 225,0
FXM77.40A.xx.xx1 ** 67,5 225,0 4000 53,6 178,5 28,3 1,3 43,2 3,0 0,1 232,0 47,2 189,1
FXM78.12A.xx.xx1 78,0 260,0 1200 18,8 62,5 9,8 4,2 13,0 23,0 1,3 270,0 51,2 208,0 260,0
FXM78.20A.xx.xx1 * 78,0 260,0 2000 30,9 103,0 16,3 2,5 21,7 8,0 0,4 270,0 51,2 189,3 252,4 260,0
FXM78.30A.xx.xx1 ** 78,0 260,0 3000 46,5 155,0 24,5 1,7 32,6 4,0 0,2 270,0 51,2 167,7 251,6
FXM78.40A.xx.xx1 ** 78,0 260,0 4000 61,8 206,0 32,7 1,3 43,5 2,0 0,1 270,0 51,2 189,3

(*) Motors with a power "base" which need to be connected via MC 46 type socket.
Ver. 0002

(**) Motors with a power "base" which need to be connected via MC 80 type socket. All the others with MC 23.
In bold, the combinations where the drive automatically limits its peak current to avoid damaging the motor.
SM.3 DIMENSIONS

Synchronous Motors Ver. 0002 SM - 7

SM - 8 Synchronous Motors Ver. 0002
Synchronous Motors Ver. 0002 SM - 9
Detail on the internal thread of the shaft.

Detail on power and feedback connectors for FXM motors.

- Power connector for motors with a rated current smaller than 23 Amp. Feedback
connector via Resolver ROC 9.
- Power connector for motors with a rated current greater than 23 Amp. Feedback
connector via Encoder EOC 12.
- Power connector for motors with a rated current greater than 46 Amp.
- Power connector for optional fan on FXM5 and FXM7 motors

SM - 10 Synchronous Motors Ver. 0002

Synchronous Motors Ver. 0002 SM - 11
SM.4 BRAKE CHARACTERISTICS
FXM motors have a brake that acts by friction against the shaft. It is used to hold the motor. It
MUST NOT be used to stop the motor when it is turning.

Maximum On/Off Unlocking

Torque Power Inertia Weight
Motor Type RPM Delay voltage margin

Nm (in.lb) rpm W (HP) ms Vdc Kg.cm2 (lb.in2) Kg (lbf)

FXM 1 2.5 (22.12) 10000 12 (0.016) 7/5 0,38 (0.13) 0,3 (0.66)
FXM 3 5 (44.25) 8000 16 (0.021) 15/7 1,06 (0.36) 0,6 (1.32)
22 - 26
FXM 5 12 (106.2) 6000 18 (0.024) 30/13 3,6 (1.23) 1.1 (2.42)
FXM 7 40 (354) 3600 35 (0.047) 100/30 31,8 (10.86) 3.5 (7.71)

The brake MUST NEVER exceed its maximum turning speed.

Voltages between 22 and 26 volts release the shaft. Watch that no voltage
over 26 V is applied. That would prevent the shaft from turning.

When installing the motor, verify that the brake releases the shaft
completely before turning it for the first time.

SM.5 CONNECTORS
SM.5.1 POWER AND BRAKE CONNECTOR
It is a straight male socket connector. It ensures a sealing standard IP65.

There are three different models, for currents up to 23 Amps, 46 Amps or 80 Amps detailed on
the previous page. The socket connector of the motors will be connected to straight terminal
strips called MC 23, MC 46 and MC 80, or AMC 23 and AMC 46 if they are angled.
Fagor supplies them separately (not with the motor) and upon request.

Only certain motor models carry 46 Amp and 80 Amp connectors. See characteristics tables
on the previous pages.

Make sure that the U, V, W and Ground terminals of the Drive are connected to the U1, V1,
W1 and Ground terminals of the Motor respectively.
Otherwise, the motor will not run properly.

SM - 12 Synchronous Motors Ver. 0002

SM.5.2 FEEDBACK CONNECTOR
Depending on the type of feedback integrated into the motor (encoder or resolver) the
connector will be either a 12-pin or a 9-pin.

SM.5.2.1 ENCODER FEEDBACK CONNECTOR

It is a 12-pin male Conney type connector which meets the IP65 sealing standard. The various
encoder types available use this connector.

The cable necessary to connect this connector with the drive module is the one referred to as
EEC. Chapter IN describes this cable in detail.

ENCODER

1 9 8 1V
Connector and signals
(front view) Θ is the 2 7 REFCOS
10 12 REFSIN
angular rotor position. 11 2.5V
3 6
4 5
Θ

Pin Signal Function

1 REFCOS Reference level for the cosine signal 2.5 Vdc
2 + 485 RS 485 type serial line transmission signal
3 TEMP
Thermistor
4 TEMP
5 SIN 1 Vpp sinusoidal signal generated by the Encoder.
6 REFSIN Reference level for the sine signal 2.5 Vdc
7 - 485 RS 485 type serial line transmission signal
8 COS 1 Vpp cosinusoidal signal generated by the Encoder.
9 CHASSIS Metallic housing of the Encoder
10 0V Ground
12 + 8 Vdc Power for the encoder

Synchronous Motors Ver. 0002 SM - 13

SM.5.2.2 RESOLVER FEEDBACK CONNECTOR

It is a 9-pin male Conney type connector which meets the IP65 sealing standard.

Connector and signals

(front view):

Pin Signal Function

1 S1
Cosinewave signal provided by the Resolver.
RESOLVER 2 S3
3 S4
Sinewave signal provided by the Resolver.
4 S2
1 8 5 R1 Sinewave signal for the excitation
9 6 R2 of the rotating transformer primary.
2 7
7 TEMP
6 Thermistor
3 8 TEMP
4 5 9 CHASSIS Resolver body

The cable necessary to connect this connector with the drive module is the one referred to as
REC. IN chapter describes this cable in detail.

The figure shows the typical excitation and output signals of a resolver as well as its
equivalent circuit.

ES1-S3 = K.ER1-R2.Cos Θ
ES4-S2 = K.ER1-R2.Sin Θ

Resolver Structure
Θ is the rotating angle of the rotor

SM - 14 Synchronous Motors Ver. 0002

SM.6 INSTALLATION AND MOUNTING CONDITIONS
Before installing it onto the machine, the anti-rust paint should be removed from the rotor shaft
and the flange.

The motor admits the B5, V1 and

V3 mounting methods.

The ambient conditions

recommended for the motor are the
ones indicated in the general
characteristics bearing in mind that: B5 V1 V3

It must always be in a dry and clean place.

Mounted so it is easily inspected, cleaned and maintained.
Free of corrosive atmosphere and / or explosive gasses or liquids.
If the motor is going to be continuously exposed to oil splashes, it should be protected
with a guard.

SM.7 RADIAL AND AXIAL LOADS

The misalignment between the motor and the machine causes vibrations on the shaft and
decreases the life span of the roller bearings and couplings.

Please follow these advises in order to avoid those problems:

Use flexible couplings for direct coupling.
Avoid radial and axial loads on the motor shaft which exceed the values in the table
below:

Note: For radial and axial loads combined, decrease the value of the permitted radial force Fr
to 70% of the table value.

Motor Type Axial Force Fa Radial Force Fr Distance A Fa

FXM1 105 Nw (23.6 lbf) 500 Nw (112.4 lbf) 15 mm (0.59")
FXM3 138 Nw (31 lbf) 660 Nw (148.3 lbf) 20 mm (0.78")
Fr
FXM5 157 Nw (35.3 lbf) 745 Nw (167.4 lbf) 25 mm (0.98")
FXM7 336 Nw (75.5 lbf) 1590 Nw (357.4 lbf) 29 mm (1.14")
A

When installing pulleys or gears for transmission, avoid hitting the shaft.

Use some tool that is supported in the

threaded hole on the shaft to insert the pulley
or the gear.

Synchronous Motors Ver. 0002 SM - 15

SM.8 IDENTIFICATION BOARD
Example:
Fagor Automation S. Coop.
(Spain)
AC BRUSHLESS SERVOMOTOR
Type FXM 32.20A.R0.000 Ver.: 00 SN F170000.01
Mo 3.9 Nm Io 1.5 Amp Nominal Speed: 2000 rpm
Mmax 19.5 Nm Imax 7.5 Amp B.E.M.F.: 320 v Iso.cl F
BRAKE 24 VDC / 20W IP64 W: 12 kg Bal.cl N

SM.9 REGISTRATION NUMBERS FOR FXM MOTORS

Many of the Drive's Software parameters are directly related to the characteristics of the
motor it governs. For the Fagor motors in this manual, the software knows the values that
must be assigned to those parameters.

Motors equipped with Encoder (sales reference E0, E1 and A0) have their reference
stored in their electronic memory, so the drive parameter setting is done
automatically. See the GSU chapter. In a manual setting, one must "tell" the drive which
motor is going to govern.

Sales reference coding for synchronous motors.

AXIS MOTORS, FXM Example: FXM 34.30A . E1 . 0 0 0

FAGOR AXIS MOTOR

SIZE 1, 3, 5, 7

LENGTH

MAXIMUM 12 1200 rpm 20 2000 rpm

SPEED 30 3000 rpm 40 4000 rpm

WINDING A 380 Vac

FEEDBACK TYPE E0 Encoder SincosTM

(Except for FXM1 type)
E1 Encoder SincoderTM
A0 Encoder Absoluto SincosTM
(Except for FXM1 type)
R0 Resolver TamagawaTM

FLANGE AND 0 With Keyway (SiemensTM 1FT5)

SHAFT 1 Without Keyway

BRAKE OPTION 0 Without brake

1 With standard brake (24 Vdc)

VENTILATION 0 Without Fan

1 With Fan (220 Vac)

SM - 16 Synchronous Motors Ver. 0002

AM. SPM ASYNCHRONOUS MOTORS

Fagor asynchronous motors, also called induction motors, are designed to work on machine-
tool spindles.

SPM motors are asynchronous "squirrel

cage" motors and are especially
designed to work with Fagor drives.

To control the axes of a machine, the

FXM servomotors must be used. They
are described in the SM chapter of this
manual.

There is a wide range of motors available: from 2.2 Kw to 37 Kw in S1.

The particular characteristics of each motor are described on the following pages.

These motors have been manufactured in compliance with the EN 60204-1 and EN 60034
standards as instructed by the European Directive 89/392/CE on machine safety.

AM.1 GENERAL CHARACTERISTICS

The Class F isolation on the motor maintains its dielectric properties as long as the work
temperature is kept below 155°C (311°F).

Motor type. Induction. Squirrel cage

Thermal protection Thermistor: klixon N.C. (250 V - 2.5 A)

Degree S -ISO2373-, (SR degree, upon request)

Balancing
(with the key mounted on the shaft)
Mounting IM 2001 B3/B5, (optionally V1/V5, V3/V6)
Gear box Special flange (optional)

Noise Meets IEC 34-9 standard

Electrical Insulation class F (155°C) (311°F)

Protection IP 54
Storage temperature Between -20°C and +80°C (-4°F / 176°F)
Maximum ambient temperature Between 0°C and +40°C (32°F / 74°F)
Maximum ambient humidity Between 20% and 80% (non condensing)
Altitude 1000 m. (3280 ft) over sea level.

Axial fan Standard on all models.

Independent power supply.

Brake Optional for all models. 220Vac

Feedback Sinewave encoder

Asynchronous Motors Ver. 0002 AM - 1

AM - 2

AM.2 ELECTRICAL CHARACTERISTICS

Electric characteristics table of the new SPMxxx.xx.xxxxx.1 motors:

SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM
90L 90P 100LBE 112ME 112LE 112XE 132L 132X 132XL 160M
Rated power S1 kW 2,2 3 4 5,5 7,5 11 15 18,5 22 22
Rated power S6-40% kW 3,3 4 6 8 11 16 22 26 28 33
Rated Torque S1 Nm 14 19 25,5 35 47,7 70 95,5 118 140 140
Rated Torque S6-40% Nm 21 25 38 50 70 101 140 165 178 210
Rated current S1 Arms 7,78 10,13 13,6 18,6 24 33,9 47,7 56,2 62,3 65,5
Rated current S6-40% Arms 11,7 13,5 20,4 27 34,5 49,3 70 79 79,3 98,3
Rated speed rpm 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500
Maximum speed rpm 9000 9000 9000 7500 7500 7500 7500 7500 7500 7000
Maximum speed (*) rpm -- -- -- 9000 9000 9000 9000 9000 9000 9000
Inertia Kg·m2 0,0035 0,0044 0,0061 0,011 0,014 0,022 0,062 0,07 0,07 0,13
Weight Kg 19,2 23,8 35,3 45 53 70 108 119 119 158

(*) Maximum speed when special bearings are used. Optional.

Small motors reach 9000 rpm with their roller bearings.
Asynchronous Motors

Conversion table
Metric to Imperial
mm ÷ 25.4 inch
Kg·m2 ÷ 0.113 lb·in·sec2
Nm ÷ 0.113 lb·in
°C x 1.8 + 32 °F
Kw ÷ 0.746 HP
Ver. 0002
Asynchronous Motors

SPMxxx.xx.xxxxx.0 motors differ from these only on the values of their current:

SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM
90L 90P 100LBE 112ME 112LE 112XE 132L 132X 132XL 160M 160L 180MA
Rated power S1 kW 2,2 3 4 5,5 7,5 11 15 18,5 22 22 30 37
Rated power S6-40% kW 3,3 4 6 8 11 16 22 26 28 33 45 (**) 55 (**)
Rated Torque S1 Nm 14 19 25,5 35 47,7 70 95,5 118 140 140 191 235
Rated Torque S6-40% Nm 21 25 38 50 70 101 140 165 178 210 286 350
Ver. 0002

Rated current S1 Arms 6,4 8,26 11,1 15 19,7 28,8 39 46 51 53,6 76 87

Rated current S6-40% Arms 9,5 11 16,7 21,7 28,3 40,3 57,2 67 64,9 77,3 114 129
Rated speed rpm 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500
Maximum speed rpm 9000 9000 9000 7500 7500 7500 7500 7500 7500 7000 6300 6500
Maximum speed (*) rpm -- -- -- 9000 9000 9000 9000 9000 9000 9000 9000 9000
Inertia Kg·m2 0,0035 0,0044 0,0061 0,011 0,014 0,022 0,062 0,07 0,07 0,13 0,17 0,34
Weight Kg 19,2 23,8 35,3 45 53 70 108 119 119 158 196 260

(*) Maximum speed when special bearings are used. Optional.

Small motors reach 9000 rpm with their roller bearings.
(**) The maximum power in S6-40% will be 43.3 kW (SPM 160L) and 45 kW (SPM 180MA) with SPM3.150 drives.

AM.3 FAN CHARACTERISTICS

SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM
90L 90P 100LBE 112ME 112LE 112XE 132L 132X 132XL 160M 160L 180MA
Power supply single-phase
Voltage (frequency) V (Hz) 220 (50/60)
Current A 0.3 0.36 0.6 0.55
Power W 40 80 130 115 120
AM - 3
AM - 4

AM.4 BRAKE CHARACTERISTICS (OPTIONAL)

SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM
90L 90P 100LBE 112ME 112LE 112XE 132L 132X 132XL 160M 160L 180MA
Power supply 220
Power W 16 22 25 29 Upon
Continuous torque Nm 10 30 50 150 request
Inertia Kg.m2 0.00011 0.0003 0.00057 0.0023

AM.5 CHARACTERISTICS OF THE ROLLER BEARINGS

SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM SPM
90L 90P 100LBE 112ME 112LE 112XE 132L 132X 132XL 160M 160L 180MA
Drive end 6205 Z 6206 Z 6207 Z 6209 Z 6209 Z 6310 Z 6311 Z
Non-drive end 6205 Z 6205 Z 6205 Z 6205 Z 6209 Z 6309 Z 6311 Z
Radial load -Fr- N 800 900 1300 1600 1800 1800 2300 3700
-X- distance mm 25 40 40 55 55 55
Axial load N 400 450 800 1000 1100 1100 1400 2300

This table refers to the motor bearings for horizontal mounting B3/B5. It is not valid for other types of mounting.
The graph shows how the radial force permitted on the axis decreases as the turning speed increases. The illustration on the right shows the
Asynchronous Motors

radial force applied onto the axis (Fr) and distance to the roller bearings.
Ver. 0002

B3/B5
AM.6 POWER AND TORQUE CHARACTERISTICS
The following sections show the electrical and mechanical characteristics of power and
torque for each SPM motor.

The Power-Speed curves are shown for the S1 and S6 cycles at 40%.

Over the curves for each motor, the powers that may be reached with the various Fagor
Drives are also indicated. This is very useful for selecting the right drive for each motor and
application.

Very important: It is assumed that the drive system is powered at 380 Vac from Mains.

The following graphics indicate how the temperature and the altitude over sea level affect the
properties of the SPM motors. They also indicate the meaning of duty cycles S1 and S6
according to international standards.

POWER/AMBIENT 110
CHARACTERISTIC
100
torque (%)

temperature (°C)
90
80
40°
70
50°
60
60°
50
1000 2000 3000 4000
altitude a.s.l. (m)

DUTY CYCLES S1 Cycle S6-40% Cycle

According to the
IEC 34-1 10 min

N (thermal equilibrium) N V N/V=4/6

load

Θmax Θmax
temperature

losses

N: Rated
V: Without Load

Asynchronous Motors Ver. 0002 AM - 5

SPM 90L SPM
90L
Rated power S1 kW 2,2
Rated power S6-40% kW 3,3
Rated Torque S1 Nm 14
Rated Torque S6-40% Nm 21
Rated current S1 Arms 7,78
Rated current S6-40% Arms 11,7
Rated speed rpm 1500
Maximum speed rpm 9000
Maximum speed (*) rpm --
Inertia Kg·m2 0,0035
Weight Kg 19,2

SPM 90L .1
6
1.25 Drive
5 1.25 Drive
S6-40%
power (kw)

4 1.15 Drive
S6-40%
3 1.15 Drive S1
S1
2

1000 2000 4000 6000 8000

speed (rpm)

SPM 90P SPM

90P
Rated power S1 kW 3
Rated power S6-40% kW 4
Rated Torque S1 Nm 19
Rated Torque S6-40% Nm 25
Rated current S1 Arms 10,13
Rated current S6-40% Arms 13,5
Rated speed rpm 1500
Maximum speed rpm 9000
Maximum speed (*) rpm --
Inertia Kg·m2 0,0044
Weight Kg 23,8

SPM 132L SPM
132L
Rated power S1 kW 15
Rated power S6-40% kW 22
Rated Torque S1 Nm 95,5
Rated Torque S6-40% Nm 140
Rated current S1 Arms 47,7
Rated current S6-40% Arms 70
Rated speed rpm 1500
Maximum speed rpm 7500
Maximum speed (*) rpm 9000
Inertia Kg·m2 0,062
Weight Kg 108

SPM 132L .1
30

25 3.100 Drive
power (kw)

S6-40%
20 2.75 Drive
15 S1

1000 2000 4000 6000 8000

speed (rpm)

SPM 132X SPM

132X
Rated power S1 kW 18,5
Rated power S6-40% kW 26
Rated Torque S1 Nm 118
Rated Torque S6-40% Nm 165
Rated current S1 Arms 56,2
Rated current S6-40% Arms 79
Rated speed rpm 1500
Maximum speed rpm 7500
Maximum speed (*) rpm 9000
Inertia Kg·m2 0,07
Weight Kg 119

AM - 12
AM.7
240.5 (9.45) 79 (3.11)

84.5 (3.3) 135 (5.31) 84 (3.3) 1/2"G

4 x ø 11.5

89 (3.5)

43 (1.69)
Flange Centering
Tolerance: j6
1 0
(6. 65 20 7)
.8
DIMENSIONS

80 (3.15)

49
) (7
160 (6.3)

ø 130 (5.12)
90 (3.54)

3.5 ø 9 (0.35)
(0.14) 23.5 (0.92) 38.5 (1.49) 35 (1.37)

17.5 (0.68)
40 (1.57) 5 (0.19)

56 (2.2) 125 (4.92) 140 (5.51)

160 (6.3)
268 (10.55) 152 (5.98)

420 (16.53)

Brake: + 70 (2.75)

SHAFT
50 (1.97)

40 (1.57) 8 (0.31)

7 (0.27)
27 (1.06)
Tolerance: j6

Asynchronous Motors
19 (0.75) 24 (0.94)
SPM 90 L

Ver. 0002
306.5 (12.06)
79 (3.11)

150.5 (5.92) 135 (5.31) 84 (3.3) 1/2"G

Asynchronous Motors
4 x ø 11.5

89 (3.5)
43 (1.69)

Flange Centering

Ver. 0002
Tolerance: j6
1 0
(6. 65 20 7)
.8
80 (3.15)

49
) (7
160 (6.3)

ø 130 (5.12)
90 (3.54)

3.5 ø 9 (0.35)
(0.14) 23.5 (0.92) 26.5 (1.04) 5 (0.19) 35 (1.37)

17.5 (0.68)
40 (1.57) 140 (5.51)
56 (2.2) 203 (7.99) - 215 (8.46)
160 (6.3)
345 (13.58) 152 (5.98)

497 (19.56)

Brake: + 75 (2.95)

SHAFT
60 (2.36)

50 (1.97) 8 (0.31)

7 (0.27)

31 (1.22)
Tolerance: j6
M10

22 (0.86)
SPM 90 P
28 (1.1)

AM - 13
AM - 14
297 (11.69)

135 (5.31) 122 (4.8)

10.5 (0.41)
13 (0.51) 24 (0.94)
Pg21

89 (3.5)
4 x ø14

61 (2.4)
Flange Centering
Tolerance: j6
2
(9 50
.8
4)
100 (3.94)
261 (10.27)

ø180 (7.08)
6)
2
.4
(8 15
100 (3.94)

ø
4 (0.15) 12 (0.47)
160 (6.3)
60 (2.36) 63 (2.48) 140 (5.51) 54 (2.12) 156 (6.14)
200 (7.87)
473 (18.62)

514 (20.23)
Brake: + 65 (2.55)

SHAFT
60 (2.36)

50 (1.97) 8 (0.31)

7 (0.27)

31 (1.22)
Tolerance: j6
M10

Asynchronous Motors
22 (0.86) 28 (1.1)
SPM 100 LBE

Ver. 0002
301 (11.85)

138 (5.43) 122 (4.8)

122 (4.8)
Pg21
11 (0.43) 29 (1.14)

Asynchronous Motors
Pg21

89 (3.5)
4 x ø14

61 (2.4)

Ver. 0002
Flange Centering
Tolerance: j6

2
(8 15 0
112 (4.41)

.4 25 4)
6) 8
(9.
285 (11.22)

180 (7.08)
112 (4.41)

4 (0.16) ø 12 (0.47)

60 (2.36) 70 (2.75) 140 (5.5) 51 (2.0) 190 (7.48)

321 (12.63) 224 (8.82)

477 (18.78)

518 (20.39)
Brake: + 70 (2.75)

SHAFT
60 (2.36)

50 (1.96) 8 (0.31)
7 (0.27)

31 (1.22)
Tolerance: j6
M10
22 (0.86) 28 (1.1)
SPM 112 ME

AM - 15
AM - 16
351 (13.82)

188 (7.4) 122 (4.8)

122 (4.8)
Pg21
11 (0.43) 29 (1.14)

Pg21

89 (3.5)
4 x ø14

61 (2.4)
Flange Centering
Tolerance: j6

2
(8 15 0
112 (4.41)

.4 25 4)
6) 8
(9.
285 (11.22)

180 (7.08)
112 (4.41)

4 (0.16) ø 12 (0.47)

80 (3.15) 70 (2.75) 140 (5.51) 101 (3.97) 190 (7.48)

391 (15.39) 224 (8.82)

547 (21.53)

588 (23.15)
Brake: + 70 (2.75)

SHAFT
80 (3.15)

70 (2.75) 10 (0.39)

8 (0.31)

41 (1.61)
Tolerance: k6

Asynchronous Motors
M12
28 (1.1) 38 (1.49)
SPM 112 LE

Ver. 0002
461 (18.14)

293 (11.53) 122 (4.8)

122 (4.8)
Pg21
11 (0.43) 29 (1.14)

Asynchronous Motors
Pg21

89 (3.5)
61 (2.4)
4 x ø14

Ver. 0002
Flange Centering
Tolerance: j6

2
(8 15 0
112 (4.41)

.4 25 4)
6) 8
(9.
285 (11.22)

180 (7.08)
112 (4.41)

4 (0.16) ø 12 (0.47)

80 (3.15) 70 (2.75) 245 (9.64) 106 (4.17) 190 (7.48)

501 (19.72) 224 (8.82)

657 (25.86)

698 (27.48)
Brake: + 70 (2.75)

SHAFT
80 (3.15)

70 (2.75) 10 (0.39)

8 (0.31)

41 (1.61)
Tolerance: k6
M12
28 (1.1) 38 (1.49)
SPM 112 XE

AM - 17
512 (20.16)

AM - 18
321.5 (12.65) 156 (6.14)
156 (6.14)

1/2" GAS
14 (0.55) 26 (1.02)

72 (2.83)
4 x ø 14

89 (3.5)
1" GAS

Flange Centering
Tolerance: j6
206 (8.11)

(1
5
0.
26 43)
338 (13.3)

ø 230 (9.05)
)
81
1.
(1 300
132 (5.19)

4 (0.16) ø 12 (0.47)
ø 12 (0.47)

110 (4.33) 89 (3.5) 332 (13.07) 219 (8.62)

216 (8.5)
750 (29.52) 40 (1.57)

264 (10.39)
790 (31.1)
Brake: + 75 (2.95)

SHAFT
110 (4.33)

100 (3.93) 12 (0.47)

8 (0.31)
SPM 132 L
45 (1.77)
Tolerance: k6 SPM 132 X

Asynchronous Motors
M16
36 (1.41) 42 (1.65)
SPM 132 XL

Ver. 0002
466 (18.34)

242 (9.52) 186 (7.32) 171 (6.73)

Pg21
18 (0.7) 30 (1.18) Pg29

71 (2.79)

89 (3.5)
4 x ø 18

Asynchronous Motors
Flange Centering
Tolerance: h6

Ver. 0002
230.5 (9.07)

(11
.
0
30 81)
390.5 (15.37)

250 (9.84)
0
35 78)
.
(13
160 (6.3)

1/2" G
5 (0.19)
ø 14 (0.55)
ø 14 (0.55)
110 (4.33) 108 (4.25) 254 (10)

254 (10)
772 (30.39)
320 (12.6)

819 (32.24)
Brake: + 75 (2.95)

SHAFT
110 (4.33)

100 (3.93) 14 (0.55)

9 (0.35)

51.5 (2.02) SPM 160 M

Tolerance: k6
M16
36 (1.41) 48 (1.88)

AM - 19
612 (24.09)

388 (15.27) 186 (7.32)

AM - 20
171 (6.73)

Pg21
18 (0.7) 30 (1.18) Pg29

71 (2.79)

89 (3.5)
4 x ø 18

Flange Centering
Tolerance: h6
230.5 (9.07)

(11
.
0
30 81)
390.5 (15.37)

250 (9.84)
0
35 8)
.7
(13
160 (6.3)

5 (0.19) 1/2" G
ø 14 (0.55)
ø 14 (0.55)
110 (4.33) 108 (4.25) 400 (15.75)

254 (10)
918 (36.14)
320 (12.6)

967 (38.07)
Brake: + 75 (2.95)

SHAFT
110 (4.33)

100 (3.93) 14 (0.55)

9 (0.35)

51.5 (2.02)

Asynchronous Motors
Tolerance: k6 SPM 160 L
M16
36 (1.41) 48 (1.88)

Ver. 0002
537 (21.14)

253 (9.96)
184 (7.24) 318 (12.52)

16 (0.63) 37 (1.45)

Pg36
100(3.94)

4 x ø 18

89 (3.5)

Asynchronous Motors
Flange Centering
Tolerance: h6

Ver. 0002
4
(15 00
180 (7.08)

.75
) 350 7)
.7
(13
465 (18.3)

300 (11.81)
180 (7.08)

1/2" GAS
5 (0.19) ø 14 (0.55) ø14 (0.55)

110 (4.33) 121 (4.76) 279 (10.98)

279 (10.98)
603 (23.74)
360 (14.17)
848 (33.38)

891 (35.07)

SHAFT
110 (4.33)

100 (3.93) 16 (0.63)

10 (0.39)

59 (2.32)
SPM 180 MA
Tolerance: j6
M20
42 (1.65) 55 (2.16)

AM - 21
AM.8 CONNECTORS
1 2
1 Terminal box for power and brake (option)
connection.
2 Encoder feedback connector
3 Terminal box or connector for the fan (the 1 ,
3
2 , 3 , name is not printed on the motor)

AM.8.1 POWER AND BRAKE CONNECTION

It is done through an internal terminal box.

* Power terminals.
* Internal thermal switch contacts (Klixon 150°C (302°F)).
* Brake contacts as an option.

There is internal thermal switch as a protection against overtemperature. It is a normally

closed contact that opens when the temperature exceeds 150°C (302°F). It has no polarity
and withstands up to 250V/2.5A. This contact should be included in the Emergency chain.

Make sure that the U, V, W and Ground terminals of the Drive Module are connected
to the U1, V1, W1 and Ground terminals of the Motor respectively. Otherwise, the motor
would not work properly.

For further information about the characteristics of the power supply cables for the
asynchronous motors as well as the selection criteria, see chapter IN.

To control the brake a single-phase mains (220 Vac) connection is needed.

The brake must be released when applying these 220 Vac. That way, in case of a power
outage, the motor will be braked.

The windings of the motor have a star connection (as shown here) and it
cannot be changed for any reason because it would make it run
improperly.

Power Connector, in 1
W1
U1

Star
Connection

AM - 22 Asynchronous Motors Ver. 0002

AM.8.2 FEEDBACK CONNECTION. ENCODER
It is done through a 12-pin male Conney connector which assures a sealing degree of IP65.
The various available encoder models use this connector.

The cable required to connect this connector with drive module is the one referred to as EEC.
Chapter IN describes this cable in detail.

Connector and signals (front

view). Θ is the angular rotor
ENCODER
position.

1 9 8 1V

2 7 REFCOS
10 12 REFSIN
3 11 6 2.5V
4 5
Θ

Pin Signal Function

AM.8.3 FAN CONNECTION

The fan is always supplied with 220Vac. On most motors, it is carried out through a terminal
box. Only SPM90 motors use a connector that is provided with the motor (maximum cable
section, 2.5 mm2).

A previous section describes the characteristics of the fans.

Asynchronous Motors Ver. 0002 AM - 23

AM.9 INSTALLING RECOMMENDATIONS
The motor should be installed in a clean, dry and well ventilated place.

It should be easily accessible for inspection and maintenance.

There must be a gap between the armature of the motor and the structure of the machine
NEVER SMALLER than 5 mm in order to avoid electromagnetic interference and transmission
of vibration.

Make sure that air circulates around the motor.

Provide an unobstructed air entry and output for the fan.

AM - 24 Asynchronous Motors Ver. 0002

AM.9.1 VENTILATION
SPM series motors carry an electric fan that generates a constant air flow regardless of the
motor speed. That way, proper cooling is assured for any working condition. The motors can
run at their rated current or peak current at low speeds without losing their specifications.

The electric fan must be turned on before powering the motor and must
never be stopped while the machine is on.

Important:
Make sure that the air taken in by the fan is always fresh, clean and dry. For motors
installed inside the structure of another machine and/or protected by panels or other type
of covers, it is absolutely essential that the air comes in from the atmosphere through the
corresponding conduit and channel system and that it is sent back out through the
ventilation openings. The fresh air intake and the hot air outlet must be as far apart from
each other as possible. In any case, make sure that the hot air (going out) and the fresh
air (coming in) are not mixed.

AM.9.2 MOUNTING OPTIONS

These motors may be supplied as to be mounted horizontally B3/B5 (feet/flange) or vertically
types: V1/V5 or V3/V6. The motor nomenclature indicates the mounting type. See appendix C.

The motor must be fitted onto a flat, solid and sturdy surface. If the motor suffers excessive
vibrations, it is often due to the weakness of the base supporting it.

When foot-mounted, the supports are located on the base of the motor itself and its
dimensions and supports are standard. The motor must be mounted onto a perfectly flat
surface in order to avoid deforming and breaking the protections which could cause contact
between the rotor and the stator. If necessary, step up the motor support until perfectly flat and
uniform motor mounting is achieved. Any element used to step it up must be made of the
proper material and not smaller, in dimensions, than the motor foot itself.

Secure the motor with the right size bolts, nuts and self-locking washers. Make sure that the
tools used to secure the motor do not interfere with its operation or damage it.

B3/B5 V1/V5 V3/V6

Asynchronous Motors Ver. 0002 AM - 25

AM.9.3 AMBIENT CONDITIONS
Before mounting it onto the machine, the anti-rust paint should be removed from the rotor
shaft and the flange.

The environmental conditions recommended for the motor are the ones indicated in the
general characteristics bearing in mind that:

· It must be located in a clean and dry place.

· Easily accessible for inspection, cleaning and maintenance.
· Free of corrosive ambient and explosive gasses or fluids.
· If the motor is going to be exposed to oil splashes, it should be cover with a guard.

When installing it in difficult areas due to dust, water, too much humidity, vapor, smokes, oil,
solvents, etc. a motor meeting a higher sealing standard may be ordered.

None of the motors described in this manual can be installed in places with any risk of
explosion.

AM.10 COUPLING
The circular motion of the motor can be transmitted to the machine through direct coupling or
by using pulleys or gear boxes.

AM.10.1 DIRECT COUPLING

Use a joint which does not transmit axial loads to the roller bearings and does not compensate
for alignment errors between the transmission shafts. In the case of direct coupling (linked
shafts) be extra careful in order to guarantee the alignment between the motor shaft and the
pulled axis and between the coupling flanges. Any vibration or irregular rotation will indicate
poor alignment which will result in poor performance and shorter life-span of the bearings.

AM.10.2 COUPLING THROUGH TRANSMISSION PULLEYS

Install the motor with shaft perfectly parallel and aligned with the pulley shaft in order to avoid
axial loads on the supports. The tension of the pulleys must be enough to avoid slippage when
the motor is working at full load, but it must never exceed the maximum load described in this
manual. Too much tension on the pulleys may wear out the bearings faster and even break
the shafts.

Regarding the peripheral speed of the pulleys, transmitted power, diameter ratios of the
pulleys, etc. Refer to the technical data supplied by the manufacturer. Always use balanced
pulleys.

AM - 26 Asynchronous Motors Ver. 0002

AM.10.3 COUPLING THROUGH GEAR BOXES
Refer to the "direct coupling" section and to any information provided by the manufacturer of
the gear boxes.

AM.10.4 BALANCING
The rotor is dynamically balanced with the key inserted in the keyway. It is an "S" degree
balancing and, upon request, an "SR" degree can be obtained. It is important that the pulley,
half-joint or rack be dynamically balanced (without the key) before inserting them in the
transmission shaft. Any vibration while the motor is running indicates an unbalanced gear box
and must be corrected.

AM.10.5 MOUNTING THE GEAR BOXES

Upon request, the motor may carry a special flange for mounting gear boxes.

The joints, pulleys, pinions, etc. must always be adjusted very accurately and with the right
tools. Never use a hammer since it can damage the bearings and accessories, especially
those of the feedback device.

Before manipulating the gear box, remove the anti-rust paint from the motor shaft by using
alcohol or the proper solvent (the solvent must not get into the bearings). Do not use
sandpaper or any other abrasive element to remove the paint.

Lubricate the end of the shaft and the keyway before inserting the transmission and assemble
it by following the manufacturer's instructions.

AM.11 RADIAL AND AXIAL LOADS

A poor alignment between the motor and the machine increases the vibrations on the shaft
and reduces the life-span of the bearings and couplings.

In order to avoid these problems, follow these advises::

· Use flexible couplings when the coupling is direct.

· Avoid radial and axial loads onto the motor shaft, making sure that they do not exceed
the values indicated in the table at the beginning of the chapter.

Note: For combined axial and radial loads, decrease the value of the allowed radial force to
70%.

When installing pulleys or gears for transmission, avoid hitting the shaft.

Use some tool supported in the threaded

hole of the shaft to insert the pulley or the
gear.

Asynchronous Motors Ver. 0002 AM - 27

AM.12 BEARINGS
The special bearings are the ball-bearing type, suitable for high speeds and lubricated with
special greases resistant to high rotation and temperature conditions.
The maximum theoretical life of the bearings is calculated in about 20,000 hours of continuous
operation at 1500 rpm approx. For higher average rotation speeds, the life of the bearings
varies as follows:
30 - 50% of nmax .– about 16,000 hours
50 - 60% of nmax .– about 12,000 hours
60 - 70% of nmax . – about 8,000 hours

The data and the operating hours are calculated for normal operating conditions, without
vibrations and with temperatures within the limits imposed by the bearing manufacturers.

The speed nmax is to intended as the maximum limit of rotation and not as continuous
operating speed, which is limited to about 70% of nmax.

Notes:
On the non drive side, a rigid radial ball bearing is always installed.
For coupling with a pulley, the radial load acting on the shaft can be calculated using the
following formula:
Pn ⋅ K
Fr = 19.5 ⋅106 ⋅ ± Pp
D ⋅ Nn

Fr = Radial load in [N] Pn = Nominal power in [kW]

Nn = Nominal speed in [rpm] D = Diameter of pulley in [mm]
Pp = Weight of pulley in [N] K = 1 - 1.5 for cog belts
2 - 2.5 for V-belts
3 - 4 for flat belts

Caution: It is advisable, at the first start up of the motor, to carry out the breaking-in of the
bearings. Increase progressively the velocity of the motor from 0 to about 70% of nmax in about
20 min. Never operate the motor at the maximum speed for long periods of time.
Watch the temperature and possible abnormal noises.
During the first minutes of operation, a higher than normal noise can be heard, due to the non
uniform distribution of the grease inside the bearing. The noise should return back to normal at
the end of the break-in.
As for special bearings (high speed for spindles), the break-in operation is a must.
During the break-in, the fan must be in operation. Clamp securely the key before starting the
motor.
Any gasket or seal rings installed as protection for the bearing can be removed only if not
deemed necessary to the purpose (particularly clean environment, additional external
mechanical protections). By doing so, the friction and the operating temperature will decrease.

AM - 28 Asynchronous Motors Ver. 0002

AM.13 MAINTENANCE INTERVALS
First inspection: in normal cases and after about 500 hours of operation, at any rate within a
year from start-up date. Check that the plate data are followed and there are no vibrations,
noises, high temperatures or structural damages to the motor and accessories.

Re-lubing of bearings:

Fagor recomends the lube oil from KLUBER (ISOFLEX LDS 18 SPECIAL A).
Depending on the type of bearing, dimensions, average speed and operating and temperature
conditions. From a minimum of about 1000 hours to a maximum of 8000 hours. At any rate
within 3 years.

a) Re-lube the bearings by putting in new grease of the same type or compatible with the
existing one.
b) Do not exceed the quantity of grease which could cause high temperatures and
contamination of the motor windings. The following formula can be used to establish the
quantity of grease to be put in:

Gp = D * B * 0,005
Gp = quantity of grease to be put in [gr]
D = external bearing diameter [mm]
B = bearing height [mm]

Replacement of the bearings: at the most, after 20000 hours of operation

a) Replace the bearings following the instructions indicated in the next paragraph.
b) The type and name of the bearing is indicated in the manual.

AM.13.1 BEARING REPLACEMENT

1) Extract the rotor from the stator paying the utmost attention not to damage the windings.

2) Position the rotor on a stable support and block it in order to prevent its rotation or
accidental fall.

3) Extract the bearing using a specific extractor inserting a copper or aluminum plate
between the shaft and the extractor’s pin in order not to damage the shaft or the thread, if
any.

4) Do not exert any pressure on the encoder/resolver shaft. Use a bushing if necessary.

5) Replace the bearing with others of the same type and dimension (pay attention to the
complete denomination indicated on the bearing).

6) In order to assemble the new bearings, use the specific tool or assemble it by warming it
up (max 100 ºC).

7) The use of a hammer is specifically forbidden.

8) Lube the non shielded bearings and proceed with the motor assembly. (For the grease
quantity to be put in and the type, please see the bearing manufacturer catalog).

9) At the end of the operation proceed to the break-in of the bearings, if necessary.

Asynchronous Motors Ver. 0002 AM - 29

AM.14 IDENTIFICATION BOARD
The identification plate of each motor has the shape shown in the next figure.

3 Phase
Fagor Automation
AC Induction Motor
S. Coop. (Spain)
Type SPM 112LE.E1.00000.1 Rel. C SN 96L 1078 Year 1999
S1 S6 Vn 330 Vac Hz 50
Pn 7.5 kW P 11 kW Nm 47.7 Nm Conn.
In 24 A I 34.5 A Slip 55 rpm IP 54
Speed Nn/Nmax 1500/7500 rpm W 53 kg I. cl F
Magnetizing current 11.4 A M V1/V5 B. cl S
Resistance (ph/ph) 0.44 Ω Transducter type Stegman
Inductance (ph/ph) 5.3 mH Brake type
Electric Fan type R2E190 Ph1 V 220 A 0.35 Hz 50/60 IP54

AM.15 REGISTRATION NUMBERS FOR SPM MOTORS

Many of the Drive's Software parameters are directly related to the characteristics of the
motor it governs; see appendix A. For the Fagor motors in this manual, the software knows
the values that must be assigned to those parameters.

Motors equipped with Encoder (sales reference E0, E1) have their reference stored in
their electronic memory so the parameter setting at the drive is done automatically.
See the GSU chapter. In a manual setting, the drive must be "told" which motor is going to
govern.

Appendix C shows the codes of this reference for asynchronous motors. These identifiers
(motorid) are followed by the version release identifier (Rel) in all cases.

For example: SPM112LE.E1.00000.1-C

AM - 30 Asynchronous Motors Ver. 0002

EM. ELECTRONIC MODULES
The Fagor Servo-Drive System has a modular stackable design.

It is connected directly to a three-phase mains of 50/60 Hz with a rated voltage between

380Vac-15% and 460Vac+10%. It supplies the motors with three-phase 380 Vac and
variable frequency to control its speed.

Depending on the user's needs, it may consists of the following elements:

Power Supply Module. PS. Module in charge of converting the alternating

current of mains into dc voltage for the drives.

Regenerative Power Supply XPS. Power Supply with the possibility to return energy
to Mains.

Modular Drive AXD, SPD. They are fully digital modules which can govern a
synchronous and an asynchronous motor respectively.

Compact Drive ACD, SCD. Autonomous modules for governing a

synchronous and asynchronous motor respectively

Auxiliary Power Supply Module. APS 24. Module in charge of supplying 24 Vdc to the
control circuits of the rest of the modules.

Capacitor Module. CM-60. Increases the capability of the Bus and it serves
as a temporary energy buffer.

Resistor Module. RM-15, ER. To facilitate a great energy dissipation while

braking.

Programming Module. DDS PROG MODULE. Connected to the drive module through
the serial line, it allows displaying and programming its internal
parameters. It has an internal nonvolatile memory and the
possibility to send and receive parameter tables.

Mains Filter EMK. Additional module to protect mains and the Drive System
against mutual disturbances. Optional although absolutely
necessary for complying with the European Directive on
Electromagnetic Compatibility 89/336/CE or the international
standard CEI/IEC 1800-3.

The following illustrations show all these elements: Power Supplies, Modular Drives in three
possible sizes, Compact Drives, Programming Module, Auxiliary Power Supply, Capacitor and
Resistor Modules as well as the Mains Filters.

This system has been manufactured in accordance with the EN 60204-1 standard in
compliance with European Directive 73/12/CE on Low Voltage.

Electronic Modules Ver. 0002 EM - 1

EM - 2 Electronic Modules Ver. 0002
Electronic Modules Ver. 0002 EM - 3
EM - 4 Electronic Modules Ver. 0002
EM.1 POWER SUPPLY MODULE
They are directly connected to 380-460 Vac, 50/60 Hz Mains and provide a dc voltage output
of about 600 Vdc depending on Mains power. This voltage supplies to the Drive Modules
through what we call Power Bus.

These Power Supplies also handle the energy excess accumulated at the Power Bus usually
due to motor braking.

We call them Non-regenerative Power Supplies when this excess of energy is dissipated as
heat on certain electrical resistors.

We call them Regenerative Power supplies when this excess of energy is returned to Mains.
This option reduces the consumption of the electrical signal without generating additional heat.

Non-regenerative Power Supplies

They are the ones referred to as PS-25A, PS-25B and PS-65A, and provide 25 and 65
kilowatts to the Drives respectively. They admit a voltage range between 380 Vac to 460 Vac.
The previous PS-25 and PS-65 only admitted 380 Vac. See appendix D.

Regenerative Power supplies

They are the ones referred to as XPS-25 and XPS-65, (25 and 65 kilowatts) and they can
return 16 and 41 kilowatts respectively in a continuous fashion.
They admit a voltage range between 380 Vac and 460 Vac.

When energy regeneration is activated, the "REGEN" lamp turns on.

The module also has a little Ballast Circuit for dissipating energy in an emergency. That is,
when there is no Mains voltage and the overvoltage alarm goes off.

These modules also offer an Auxiliary 24 Vdc Power Supply for the control circuits of the Drive
modules.
Drives

Drives
Mains

Mains

25 kW PS-25A Power 65 kW PS-65A Power

or
PS-25B
RM-15 1.5 kW 2xRM-15 3 kW

Internal 520 W Internal 600 W

Ballast Ballast

25 kW XPS-25 65 kW XPS-65
Drives

Drives
Mains

Mains

Power Power
16 kW 41 kW

Electronic Modules Ver. 0002 EM - 5

EM.1.1 GENERAL CHARACTERISTICS OF THE NON-
REGENERATIVE POWER SUPPLIES

PS-25A Module PS-65A Module

Three-phase 50/60 Hz, with a voltage range
Power supply (Vmains)
between 380Vac -15%. and 460Vac +10% (**)
Mains power consumption 38 Amp -RMS- 100 Amp -RMS-
2
Maximum connection cable section 4 mm 50 mm2

Power bus voltage VBUSNOM 540 Vdc / 650 Vdc

Rated (peak) output current (*) 45 Amp (135 Amp, 1 sec) 120 Amp (360 Amp, 1 sec)
Rated (peak) output power 25 kW (75 kW, 1 sec) 65 Kw (195 kW, 1 sec)

Power for the module control circuit 24 Vdc (between 21 Vdc and 28 Vdc)
Consumption of the module control circuit itself 1 Amp at 24 Volts (24 watts)

Internal Ballast resistance (Power (*)) 18 Ohms (520 W) 9 Ohms (600 W)

Energy pulse to be dissipated 18 kWs (0.6 sec) 36 kWs (0.6 sec)
Ballast circuit On/Off 768 Vdc / 760 Vdc (712 Vdc / 704 Vdc (***))
Minimum external Ballast resistance 18 Ohms 9 Ohms
Filter capacity 705 microF, 900 Vdc 750 microF, 900 Vdc
Energy stored in the capacitors 0.5 · C · V2

Maximum "System OK" contact voltage 125 Vac, 150 Vdc

Maximum "System OK" contact current 2 Amp

Module width 77 mm (3.03 inches) 117 mm (4.61 inches)

Module weight 6.8 Kg (15 lbs) 9.9 Kg (22 lbs)
Power dissipated at maximum load 160 W 275 W
Ambient temperature (*) 5°C / 45°C. (41°F / 113°F)
Storage temperature -20°C / 60°C (-4°F / 140°F)
Humidity less than 95% (non-condensing at 45°C / 113°F)
Maximum altitude without loss of features 1000 meters (3281 ft) above sea level
Operating vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP2x
Over-voltage, heat-sink temperature,
Protections
hardware error, Ballast overload
(*) See derating curves in case of high temperatures
(**) Previous power supplies PS-xx only admitted Vmains of 380 Vac
(***) When the module is set for Vmains = 380 Vac

IMPORTANT NOTE: PS-25A and PS-65A power supplies admit a mains

voltage of up to 460 Vac. The rest of their characteristics, connectors and
so forth of previous PS-25 and PS-65 are identical.

See appendix D for compatibility with the drives.

EM - 6 Electronic Modules Ver. 0002

PS-25B Module
Three-phase 50/60 Hz, with a voltage range
Power supply (Vmains)
between 380Vac -15%. and 460Vac +10% (**)
Mains power consumption 38 Amp -RMS-
Maximum connection cable section 10 mm2

Power bus voltage VBUSNOM 540 Vdc / 650 Vdc

Rated (peak) output current (*) 45 Amp (135 Amp, 1 sec)
Rated (peak) output power 25 kW (75 kW, 1 sec)

Internal Ballast resistance (Power (*)) 18 Ohms (400 W)

Energy pulse to be dissipated 35 kWs (1 sec)
Ballast circuit On/Off 768 Vdc / 760 Vdc (712 Vdc / 704 Vdc (***))
Minimum external Ballast resistance 18 Ohms
Filter capacity 705 microF, 900 Vdc
Energy stored in the capacitors 0.5 · C · V2

Maximum "System OK" contact voltage 125 Vac, 150 Vdc

Maximum "System OK" contact current 2 Amp

Module width 77 mm (3.03 inches)

Module weight 6 Kg (13.2 lbs)
Power dissipated at maximum load 180 W
Ambient temperature (*) 5°C / 45°C. (41°F / 113°F)
Storage temperature -20°C / 60°C (-4°F / 140°F)
Humidity less than 95% (non-condensing at 45°C / 113°F)
Maximum altitude without loss of features 1000 meters (3281 ft) above sea level
Operating vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP2x
Over-voltage, heat-sink temperature,
Protections
hardware error, Ballast overload
(*) See derating curves in case of high temperatures
(**) Previous power supplies PS-xx only admitted Vmains of 380 Vac
(***) When the module is set for Vmains = 380 Vac

Output voltage , maximum current 24 Vdc (5%), 10 Amp

Input voltage 380 Vac (-15%) - 460 Vac (+10%); 50/60 Hz
Mains consumption 0.75 Amp (380 Vac) 0.63 Amp (460 Vac)
Maximum inrush current 23.9 Amp (460 Vac)
Bus consumption 0.5 Amp (540 Vdc) 0.44 Amp (650 Vdc)
Bus maximum voltage 790 Vdc

IMPORTANT NOTE: The PS-25B model power supply admits a Mains voltage
of up to 460 Vac.
See appendix D to know about compatibility with the drives.

Electronic Modules Ver. 0002 EM - 7

EM.1.2 GENERAL CHARACTERISTICS OF THE REGENERATIVE
POWER SUPPLIES

XPS-25 Module XPS-65 Module

Three-phase 50/60 Hz, with a voltage range
Power supply (Vmains)
between 380Vac -15%. and 460Vac +10%
Mains power consumption 38 Amp -RMS- 100 Amp -RMS-
Maximum connection cable section 16 mm2 50 mm2

Voltage of the Power Bus. VBUS NOM 540 Vdc / 650 Vdc
Rated (peak) output current (*) 45 Amp (100 Amp, 1 sec) 120 Amp (120 Amp, 1 sec)
Rated (peak) output power 25 kW (55 kW, 1 sec) 65 kW (108 kW, 1 sec)
Regenerating circuit on/off voltage Vmains x 1.414 + 30V
Rated regenerated current (returned to mains) (*) 25 Amp -RMS- 62 Amp -RMS-
Rated regenerative power (returned to mains) 16 kW 41 kW
Related Choke CHOKE XPS-25 CHOKE XPS-65
Choke-Drive Cable (max. length: 2 m (80 inches)) 16 mm2 50 mm2

Output voltage of the Auxiliary Power Supply 24 Vdc ± 5%

Maximum current supplied 8 Amps at 24 Volts (192 watts)
Mains consumption for 24 Vdc generation 0.75 Amp (380 Vac) 0.63 Amp (460 Vac)

Internal Ballast resistance (Power (*)) 18 Ohms (520 W) 9 Ohms (1800 W)

Energy pulse that could be dissipated 18 kWs (0.6 sec) 50 kWs (1 sec)
Ballast circuit On/Off voltage 765 Vdc / 755 Vdc (616 Vdc / 608 Vdc (***))
Minimum external Ballast resistance 18 Ohms 9 Ohms
Filter capacity 1175 microF, 900 Vdc 2115 microF, 900 Vdc
Energy stored in the capacitors 0.5 · C · V2

Maximum "System OK" contact voltage 125 Vac, 150 Vdc

Maximum "System OK" contact current 2 Amp

Module width 194 mm (7.64 inches) 234 mm (9.21 inches)

Module weight 14 Kg (31 lbs) 19 Kg (42 lbs)
Power dissipated at maximum load 180 W 350 W
Ambient temperature (*) 5°C / 45°C. (41°F / 113°F)
Storage temperature -20°C / 60°C (-4°F / 140°F)
Humidity less than 95% (non-condensing at 45°C / 113°F)
Maximum altitude without loss of features 1000 meters (3281 ft) above sea level
Operating vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP20
Overvoltage, Overcurrent,
Protections
ambient temperature, hardware error.
(*) See derating curves in case of high temperatures
(***) When the module is set for Vmains = 380 Vac

EM - 8 Electronic Modules Ver. 0002

EM.1.3 POWER SUPPLY CONNECTORS
1. Power connectors for Mains.
2. Power connectors for the external Ballast resistor.
3. Ground connector for the cable hose from Mains and intermodular Chassis connections.

4. Lamps indicating the status of the Main Power Supply.

“FAULT”. When blinking, it indicates that one or several Mains phases are missing.
“FAULT” on, it indicates an error specified at the display of the drives.
"BALLAST" it comes on when the energy dissipating Ballast circuit is activated.
“DC BUS ON” comes on when the module offers all its power at the Bus.

And at the XPS:

“REGEN” comes on when the module is working in Energy Regenerating mode.

5. Power Bus supplying power to the Drive modules through metal bars.
6. Connectors for the inductance needed on XPS models.
7. Lamps indicating the status of the Auxiliary Power Supply and reset button.
"RESET" initializes the Auxiliary 24 Vdc Power Supply after an overvoltage error.
“OVER VOLTAGE” indicates an overvoltage error at the 24 Vdc output.
“OVER CURRENT” indicates and overcurrent error at the 24 Vdc output.
“ON”, it comes on when the 24 Vdc is available.

X1 Connector intermodular communications. Internal Bus.

X2 Connector providing access to the basic control signals.
X3 Input connector supplying to the internal Auxiliary Power Supply from Mains.
X4, X5 and X6 Output connectors of the Auxiliary Power Supply offering 24 Vdc.

Conversion table
Metric to Imperial
mm ÷ 25.4 inch
Kg·m2 ÷ 0.113 lb·in·sec2
Nm ÷ 0.113 lb·in
°C x 1.8 + 32 °F
Kw ÷ 0.746 HP

Electronic Modules Ver. 0002 EM - 9

EM - 10 Electronic Modules Ver. 0002
EM.1.3.1 POWER CONNECTORS OF THE POWER SUPPLIES

Terminal strip for connection to Mains.

From Mains
R S T RST phases may
N be connected in The phases may be connected in any sequence.
any sequence.
The ground connection of the cable shields is made from
Ready Made Cable
the vertical plate next to the terminal strip.
MPC-4x...(mm2)

PS-25A PS-25B XPS-25 PS-65A

XPS-65
Gap between terminals (mm) 8.1 10,16 12.1 18.8
L1 L2 L3
Max. tightening torque (Nm) 1 1,5 2 7
Maximum Section (mm2) 4 10 16 50

The equipment must be protected with fuses on the three-phase line L1, L2 and
L3 as instructed on the chapter IN.

Terminal strip for the external Ballast Resistor.

The drive is supplied from factory with a wire jumper between terminals "Ri" and "L+". This
configures the Power Supply to work with its internal Ballast resistor.

If the internal resistor cannot handle

enough power, it could be set up to
work with an external resistor. The PS-25A PS-25B
following diagram shows the XPS-25 PS-65A
configuration for an external resistor. XPS-65
Gap between terminals (mm) 8.1 10.16
Max. tightening torque (Nm) 1 1.5/1.7
Maximum Section (mm2) 4 10

Configuration Configuration
RM-15

for internal for external

R. ext

resistor resistor
ER

Ri Re L+ Ri Re L+
XPS

XPS
PS

PS
R. int

R. int

CONTROL CONTROL
L+

L+
L-

L-

Electronic Modules Ver. 0002 EM - 11

If this jumper between "Ri" and "L+" is eliminated and no external resistor is connected, error
215 or 304 will be issued. In the case of the PS-25B module, the Power bus will not be loaded.

The power supply carries a protection against over-temperatures which triggers error 301
when reaching 105°C (221°F).

The power being dissipated by these resistors depends on the ambient temperature
according to the following derating curves.

Internal Ballast PS-25A Internal Ballast PS-25B

Power (W) XPS-25 Power (W)

600
520 400
280

35 (95) 45 (113) °C (°F) 35 (95) 45 (113) °C (°F)

Internal Ballast
PS-65A
Power (W)

900
600

15 (59) 45 (113) °C (°F)

Regenerative power supplies (XPS) also have a small Ballast Circuit for dissipating energy in
case of an emergency. This emergency is issued when there is no connection to Mains and
the Ballast circuit activating value is exceeded (see general characteristics table).

The performance of the Ballast resistor of the XPS-65 does not suffer at high temperatures.

Connection terminals for the Power Bus

At the bottom of the module, covered by screwed on lid, there are the connection terminals for
the Power Bus. This Bus supplies a DC voltage of about 600 Vdc (when the Mains voltage is
380 Vac) for the drive modules.

Two plates are supplied with each module to join the terminals of the adjacent modules. The
fastening torque at these terminals must be between 2.3 and 2.8 Nm.

Fagor Power Supplies have a Soft Start for charging this Power Bus.

The Soft start begins when two necessary and sufficient conditions are met:
· No errors at the modules connected to that Power Supply through the internal bus (X1).
· Presence of the three phases at the input of the Power Supply module.

EM - 12 Electronic Modules Ver. 0002

In the case of the PS-25B power supply, it will be enough to have all three phases of Mains

The start process begins when the "FAULT" lamp stops blinking and it is over, the "DC BUS
ON" lamp comes on.

Before handling these leads, proceed in the following order:

1st Stop the motors.

2nd Disconnect the Mains voltage at the electrical cabinet.

3rd Wait, before handling these leads.

The Power Supply module needs time to decrease the voltage of
the Power Bus down to safe values (< 60Vdc). The green "DC BUS
ON" light off does NOT mean that it is safe to handle the Power
Bus. The discharge time is about 4 minutes depending on the
number of elements connected.

The Power Buses of different Power Supply Modules MUST NEVER be

connected in parallel.

Inductive filter -Choke- connection terminals. (only at XPS)

The XPS-25 and XPS-65 power supplies offer the connection terminals labeled CH1 and CH2
at the bottom of the module for connecting the inductive filter. See attached table.

This inductance is a must to filter the current circulating from the Power Bus to Mains.

Fagor supplies the CHOKE XPS-25 and

CHOKE XPS-65 for this application. CHOKE CHOKE
XPS-25 XPS-65
Use cables with the maximum section
allowed (16 and 50 mm2) and shorter
Max. tightening torque 2 Nm 7 Nm
than 2 meters (6 feet). They do not have
to be shielded. Maximum cable section 16 mm2 50 mm2

The inductance is an absolute must for the operation of a regenerative

power supply.

Installing a Filter with an inductance other than the one recommended in

the general characteristics table may cause severe damage to the unit.

Electronic Modules Ver. 0002 EM - 13

EM.1.3.2 X1 CONNECTOR, INTERNAL BUS

Interconnects all the elements of the Servo Drive System. All the modules powered with the
same Power Supply must be connected to this Bus and it is required to run it. The Bus must
not be disconnected while the system is running.

A ribbon cable is provided with each module (Power Supply or Drive) for this connection.

When using two Power Supply modules within the same Servo system,
each group must carry its own internal Bus.

EM.1.3.3 X2 CONNECTOR, CONTROL

This connector is used to control the power supply module.

The internal circuits of the nonregenerative Power Supplies PS-xxA require an external 24 Vdc
supply. That's why their X2 connector has three more terminals. An 1.25 Amp fuse protects
the internal circuits.

PS-25B PS-25A
XPS-25 PS-65A
XPS-65
X2 X2
X2 X2
1 1 1 1
Error Reset Error Reset
2 2
3 GND 3 GND
4 System 4 System
5 5
7 Speed Enable Speed Enable
6 6
7 System O. K. 7 System O. K.
(Phoenix,
10 8
5.08mm)
9 0 Vdc
(Phoenix, 10
+24 Vdc
5.08mm)

1 Error Reset System Error Reset Input (24 Vdc) (4.5 - 7 mA)
2 Not connected
0 Volts Reference for digital inputs
3 GND
Error Reset (1) and System Speed Enable (5)
4 Not connected
5 System Speed Enable General System Speed Enable (24 Vdc (4.5 - 7 mA))
6 System Ok Contact indicating module estatus
7 System Ok (Opens when fault) Limit: 1 Amp at 24 Vdc

8 CHASSIS Chassis connection (only on PS-xxA models)

9 0 Vdc Voltage for Control circuits (only on PS-xxA models)
10 +24 Vdc between 21 and 28 Vdc (maximum consumption: 1 Amp)

EM - 14 Electronic Modules Ver. 0002

Procedure to turn on the Power Supply module:

1. At the PS-xxA models.

Supply 24 Vdc to the control circuits of the module through connector X2 (pins 9 and 10).

1. At the XPS and PS-25B.

Apply power to the Auxiliary Power Supply from Mains through connector X3 (pins 2 and
3). These will power the control circuits of the module and provide 24 Vdc at connectors
X4, X5 and X6.

2. The Power Supply module will check the system status.

If not OK, it will turn on the red "FAULT" lamp.

If the status is OK, the "System OK" contact will close (pins 6 and 7).
This contact will stay closed while the control circuits stay under power and while no
errors come up at any of the system modules.

3. Apply power to the Power Supply from Mains through the power connectors on top of the
module. The soft start will begin and the red "FAULT" lamp will turn off.

4. After 4 seconds, the green “DC BUS ON” lamp will turn on indicating that the DC voltage
is now available at the "Power Bus".

If an error occurs at the Power Supply module or at any Drive module it supplies to, the
system will act as follows:
The green “DC BUS ON” light will go off.
The red "FAULT" light will stay on if the error is at the power supply.
The "FAULT" light will blink if the error is at some drive.
It will eliminate the voltage supply to the Power Bus (it does not eliminate the capacitors'
charge).

With the Error Reset input (pin 1), it is possible to eliminate the errors at the drives constituting
the system (See appendix B, resettable errors) and it acts as follows:

It will normally be at 0V. When activated (24V), the errors existing in the memory of each
one of the system modules will be deleted.

If the cause of the error persists, the corresponding module will show it again. If the error
is serious, it can only be eliminated by powering the unit down and back up.

The System Speed Enable input (pin 5) is related to the "Speed Enable" input of the drive
modules.

"System Speed Enable", must normally be at 24 Vdc.

If the "System Speed Enable" pin is set to 0 Vdc, all servo drives connected to the power
supply through the same internal Bus will brake their motors at maximum torque and
once stopped or the limit time (programmable by parameter GP3) has elapsed, the motor
torque is removed.

The consumption of each input is between 4.5 and 7 mA.

Electronic Modules Ver. 0002 EM - 15

EM.1.3.4 CONNECTORS X3, X4, X5, X6 (XPS AND PS-25B)

All four connectors belong to the Auxiliary Power Supply.

X3 receives power from Mains. It admits between 380 Vac and 460 Vac.
This power supply generates 24 Vdc to feed the control circuits of the module itself.
Also, up to 8 Amps of dc voltage are supplied through X4, X5 and X6 . These three
connectors are identical and offer greater connecting flexibility.

PS-25B
XPS-25
XPS-65

X3
1
1
3 2
(Phoenix, 3 380 - 460 Vac
7.62 mm)

X4 X5 X6
1
1 +24 Vdc
2 0 Vdc
3
3
(Phoenix,
5.08 mm)

Very important:
In case of micro-surges or total loss of Mains power, this module guarantees stable and
maintained 24 Vdc while the emergency braking of the motor. This is a MUST for the
machine to comply with the CE seal.

EM - 16 Electronic Modules Ver. 0002

EM.2 MODULAR DRIVE (AXES AND SPINDLE)
There are modular drives specific for controlling axes (synchronous motors) and the spindle
(asynchronous motors).

This chapter is common to both models because their external characteristics: dimensions,
connectors, etc. are the same.

EM.2.1 GENERAL CHARACTERISTICS, MODULAR DRIVES

EM.2.1.1 AXIS AND SPINDLE DRIVES

Axis Drive (Synchronous Motors)

AXD AXD AXD AXD AXD AXD AXD AXD
1.08 1.15 1.25 1.35 2.50 2.75 3.100 3.150
Rated current (Amp) 4 7,5 12,5 17.5 25 37,5 50 75
Maximum peak current (500ms) in
8 15 25 35 50 75 100 150
cycles longer than 10 seconds

Power voltage input 456 - 800 Vdc

Power to control circuits 24 Vdc (between 21Vdc and 28 Vdc)
Consumption of these circuits (24Vdc) 0.9 Amps 1.25 Amps 2 Amps
Speed feedback Encoder / Resolver
Controling method PWM, sinewave AC, Vector Control
Communication Serial line
Interface Standard analog or digital via Sercos
Status display 7 - segment display
Over-voltage, Overcurrent, overspeed, heat sink temperature,
Protections ambient temperature, motor temperature, hardware error,
overload, etc. See appendix E.
Speed range with analog input 1:8192
Current bandwidth 800 Hz
Speed bandwidth 100 Hz (Depends on the motor/drive set)
5°C / 45°C. (41°F / 113°F)
Ambient temperature
From 40°C (104°F) on, see Derating tables
Storage temperature -20°C / +60°C (-4°F / +140°F)
Sealing grade IP2x
Maximum humidity Less than 95% (non condensing at 45°C / 113°F)
Weight kg (lbs) 6 (13.3) 10 (22.2) 18,5 (41.1)

Imax
5,6 10,6 19,6 28.5 35,4 53 80 106

SPD SPD SPD SPD SPD SPD SPD SPD

1.08 1.15 1.25 1.35 2.50 2.75 3.100 3.150
Spindle Drive (Asynchronous Motors)

Electronic Modules Ver. 0002 EM - 17

EM.2.2 DERATING OF THE MODULAR DRIVES
The following graphs show the maximum rms current in continuous duty cycle that the various
Drive modules can provide depending on ambient temperature.

Axis drives:
For a maximum time period of 0.5 seconds, and always in cycles longer than 10
seconds, they may output twice the current.

The AXD 1.08 and AXD 1.15 models, maintain their best characteristics, indicated in the
previous table, throughout the full temperature range, between 5 and 55°C (41 ºF and 131 ºF).

Current Current
S1 (Amp) AXD 1.25 S1 (Amp) AXD 1.35

12.5 17.5
12
10.2 17

35 (95) 40 (104) 55 (131) °C (°F) 50 (122) 55 (131) °C (°F)

Current Current
S1 (Amp) AXD 2.50 S1 (Amp) AXD 2.75

25 37.5
29.5
22 25

40 (104) 55 (131) °C (°F) 20 (68) 40 (104) 55 (131) °C (°F)

Current Current
S1 (Amp) AXD 3.100 S1 (Amp) AXD 3.150

50 75
45 68.5

45 (113) 55 (131) °C (°F) 45 (113) 55 (131) °C (°F)

EM - 18 Electronic Modules Ver. 0002

Spindle drives:
The drive can output the indicated current in any duty cycle.

Models SPD 1.08, SPD 1.15, SPD 1.25, SPD 2.50 and SPD 3.100, maintain their best
characteristics, indicated in the previous table, throughout the full temperature range, between
5 and 55°C (41ºF and 131 ºF).

Current
S1 (Amp) SPD 1.35

28.5
27.6

50 (122) 55 (131) °C (°F)

Current Current
S1 (Amp) SPD 2.75 S1 (Amp) SPD 3.150

53 106
43 92

35 (95) 55 (131) °C (°F) 40 (104) 55 (131) °C (°F)

Electronic Modules Ver. 0002 EM - 19

EM.2.3 CONNECTORS OF THE MODULAR DRIVE
The next figure shows the elements appearing on the front plate of the modular drive:

1) Power connectors for motor connection.

2) 2.5 Amp (F) / 250V Fast fuse.
To protect the internal control circuits.
3) Sercos Interface connectors.
4) Status Display. Shows status information for the drive itself or the relevant code when
there is an error.
5) Power connectors at the bottom to power the Drive module.

X1) Connector for module interconnection through the internal BUS.

A connector is supplied with each module for connecting it to the BUS. This connection is
described in detail in the section corresponding to the power supply.
If during system setup or maintenance, any module is constantly generating an error, the
whole system is completely disabled. To temporarily ignore this error, disconnect the
internal bus of that module and keep the other ones connected.
X2) Connector for the basic control signals.
X3) Connector with two possible uses:
- as output of the Encoder simulator.
- as input of a second feedback for the position loop.
X4) Motor speed feedback connector.
X5) Serial line connector.
SL1) Slot for cards: A1, 16DI-8DO and 8DI-16DO.
SL2) Slot for cards: 16DI-8DO and 8DI-16DO.

EM - 20 Electronic Modules Ver. 0002

EM.2.3.1 POWER CONNECTORS

The upper connectors are for

connecting the motor.
The ground connection of the cable
shields is made from the vertical plate
next to the connectors.

The bottom connectors correspond to

the power bus input. The drive needs
456-800Vdc which can vary depending
on the Mains voltage and the load. The
power supply module is in charge
supplying this voltage.

2 plates are supplied with each module

for this connection and another one for
connecting the chassis with each
other.

AXD/SPD AXD/SPD AXD/SPD AXD2 AXD3.100 AXD3.150

1.08/15 1.25 1.35 SPD2 SPD3.100 SPD3.150
Gap between terminals (mm) 7.5 7.5 8.1 10.1 15.1 18.8
Max. tightening torque (Nm) 0.6 0.6 1 1.7 7 7
Maximum Section (mm2) 2.5 4 4 10 25 50

When connecting the drive module and its corresponding motor, connect
terminal "U" of the drive module with the terminal corresponding to the
"U" phase of the motor as well as terminals "V-V", "W-W" and "Ground-
Ground".

Otherwise, it might not perform properly.

The cable must have a metal shield which must be connected to the
ground terminal of the drive and NOT to that of the motor in order to
comply with EEC directives.

Before handling these terminals, proceed as follows:

1st Disconnect the Mains voltage at the electrical cabinet.

2nd Wait, before handling these terminals

The power supply module takes about 4 minutes (depending on the

number of elements connected) to bring the power bus voltage down to
safe values (< 60Vdc). The green “DC BUS ON” light off does NOT mean
that we can handle the power bus.

Electronic Modules Ver. 0002 EM - 21

EM.3 COMPACT DRIVE (AXES AND SPINDLE)
The Fagor Compact Drive has its own power supply and it can be connected directly to Mains.
Its behavior, functionality and parameters are the same as those of the Modular Drive.

EM.3.1 GENERAL CHARACTERISTICS

See the table on the next page,

EM.3.2 DERATING, COMPACT DRIVES

The following graphs show the maximum rms current in continuous duty cycle offered by the
various compact drives depending on ambient temperature.

Fagor ACD 2.75 compact drives for synchronous motors offer an rms current of up to 34.7
Amps and Fagor SCD 2.75 compact drives for asynchronous motors 53 Amps.

Models ACD 1.08, SCD 1.08, SCD 1.15, SCD 1.25 and SCD 2.50, maintain their best
characteristics, indicated in the previous table, in the full range of temperatures between 5 °C
and 55 °C (between 41 °F and 131 °F).

Axis Compact Drives:

They can supply twice as much current for a
maximum of 0.5 seconds and always in
cycles longer than 10 seconds.
Spindle Compact Drives:
The compact drive can supply the indicated Current
current in any duty cycle. S1 (Amp) ACD 1.15

7.5
6.7

45 (113) 55 (131) °C (°F)

Current Current
S1 (Amp) ACD 1.25 S1 (Amp) ACD 2.50

12.5 25
11.4 24

45 (113) 55 (131) °C (°F) 50 (122) 55 (131) °C (°F)

Current Current
S1 (Amp) ACD 2.75 S1 (Amp) SCD 2.75

34.7 53
31.3
27.8 47.9

35 (95) 45 (113) 55 (131) °C (°F) 45 (113) 55 (131) °C (°F)

EM - 22 Electronic Modules Ver. 0002

Axis Compact Drive Spindle Compact Drive
(Note 1) (Note 2)
ACD ACD ACD ACD ACD SCD SCD SCD SCD SCD
1.08 1.15 1.25 2.50 2.75 1.08 1.15 1.25 2.50 2.75
Rated current (Amp) 4 7,5 12,5 25 37,5
Maximum peak current for 500ms in cycles longer
8 15 25 50 75
than 10 seconds.
Maximum current in any duty (Note 3) 5,6 10,6 17,7 35,4 53
Three-phase mains 50/60 Hz,
Power supply
with a voltage range between 380Vac -15%. and 460Vac + 10%
Internal power bus voltage. 540-650- Vdc
705 µF, 705 µF,
Filter capacity 330 µF, 800 Vdc 330 µF, 800 Vdc
800 Vdc 800 Vdc
Energy stored in the capacitors. 0.5 · C · V 2
Internal Ballast resistor 82 41 23 12 8.2 82 41 23 12 8.2
-Ohms- (Power -W-) (60) (120) (210) (240) (240) (60) (120) (210) (240) (240)
Energy pulse that can be dissipated. -kWs- 1 2 3.6 12 12 1 2 3.6 12 12
(Pulse duration -sec-) (0.45) (0.4) (0.45) (0.7) (0.5) (0.45) (0.4) (0.45) (0.7) (0.5)
Ballast circuit ON/OFF 764 Vdc / 756 Vdc
Minimum external Ballast Res. -Ohms- 82 41 23 12 8.2 82 41 23 12 8.2
Feedback Encoder /Resolver Encoder
Control method PWM, sinewave AC, Vector Control
Communications Serial line to connect to a PC or to the Programming Module
Interface Standard analog, or digital via SERCOS
Status display 7 - segment display
Speed range with analog input 1:8192
Current bandwidth 800 Hz
Velocity bandwidth 100 Hz (Depends on the motor/drive combination)
Overvoltage, Overcurrent, overspeed, heat-sink temperature, ambient
Protections temperature, motor temperature, Ballast temperature, Hardware error, overload.
See appendix E.

Notes:
1.- Drives for synchronous motors 2.- Drives for asynchronous motors
3.- This current must be equal to or greater than that of the corresponding spindle motor in S6.

Power for Internal circuits (24 Vdc)

Input voltage (X1 connector) Between 380Vac (-15%) and 460Vac (+10%); 50/60Hz
Mains consumption 160 mA (380 Vac), 130 mA (460 Vac)
Bus consumption 112 mA (540 Vdc), 92 mA (650 Vdc)
Maximum voltage at the Bus 780 Vdc
Output voltage, maximum current 24 Vdc (5%), 110 miliAmp. (X2 connector, pins 1 and 2)

Ambient conditions
5°C / 45°C. (41°F / 113°F)
Ambient temperature
From 40°C (104°F) See Derating tables
Storage temperature -20°C / +60°C (-4°F / +140°F)
Maximum humidity Less than 95% (non condensing at 45°C / 113°F)
Vibration while running 10..60 Hz, 0.1..5 G, 2 hr
Vibration while shipping 60..300 Hz, 5 G, 2 hr
Sealing IP2x
Weight. Kg (lbs) 8.3 (18.4) 13.2 (29.3) 8.3 (18.4) 13.2 (29.3)

Electronic Modules Ver. 0002 EM - 23

EM.3.3 CONNECTORS OF THE COMPACT DRIVE
The next diagram shows the elements appearing on the front plate of the Compact Drive:

1) Power connectors for motor and mains connection. Access to the power bus.
2) Fuses to protect the internal control circuit.
Two 1 Amp (T) / 500V slow fuses on the power supply lines.
3) Sercos Interface connectors.
4) Status Display. Shows the status information of the drive itself or the corresponding error
code.
5) Compact Drive Status Leds. Activation of the Ballast circuit, presence of power at the
Bus and 24 Vdc available.

X1) Connector for the internal 24 Vdc power supply (two-phase 380-460 Vac).
X2) Connector for the basic control signals.
X3) Connector with two possible uses:
- as output of the Encoder simulator.
- as input of the second feedback for the position loop.
X4) Connector for the motor speed feedback. Encoder or Resolver.
X5) Serial line connector
SL1) Slot for cards: A1, 16DI-8DO and 8DI-16DO.
SL2) Slot for cards: 16DI-8DO and 8DI-16DO.

DDS PROG MODULE) Accessory for adjusting and monitoring the system, it can be
mounted into the compact drive. Available upon request.

EM - 24 Electronic Modules Ver. 0002

EM.3.3.1 POWER CONNECTORS

They are used for connecting the

compact drive to mains (L1, L2, L3) and
to the motor (U, V, W). They also have
the necessary terminals for connecting
an external Ballast resistor.
For the ACD1... and SCD1... type drives,
this same upper connector gives access
to the Power Bus (L+, L-).

The ground connection of the cable

shields is made from the vertical plate
next to these connectors.

The ACD2... and SCD2... provide the Bus

via the lower connector like modular
drives.
2 plates are provided with each module to
make this connection and another one for
connecting the chassis to each other.

ACD1 ACD2 ACD2

SCD1 SCD2 SCD2
power ballast
Gap between terminals (mm) 8.1 12.1 10.16
Max. tightening torque (Nm) 1 2 1.6
Maximum Section (mm2) 4 16 10

The equipment must be protected with fuses on the three-phase supply

lines L1, L2 and L3.
Follow the instructions on the installation chapter (IN).

When connecting an external Ballast Resistor to the Compact Module,

check that the ohmage of the resistor is equal to than that of the internal
Ballast Resistor. See the characteristics table and the IN chapter of the
installation manual. Therefore, the RM-15 MUST NOT be used with the
Compact drives.

When connecting the drive module with its corresponding motor, connect
Terminal "U" of the drive module with the corresponding "U" phase of the
motor, same as terminals "V-V", "W-W" and "Ground-Ground".

Otherwise, it will not run properly. The cable hose must have a metallic
shield which must be connected to the drive's ground terminal and not to
that of the motor in order to comply with CE directives.

Electronic Modules Ver. 0002 EM - 25

Before handling these terminals proceed as follows:

1st Disconnect the Mains voltage at the electrical cabinet.

2nd Wait before handling these terminals

The module needs time to bring the voltage at the power bus down to safe
values (< 60Vdc). The fact that the green “DC BUS ON” light is off does
not mean that it is safe to handle the power bus.
The discharge time depends on the number of elements connected to this
Bus and it is approximately 4 minutes..

Terminals Ri, Re, L+ are used for configuring the Ballast circuit which dissipates the energy
generated when braking the motors.

By short-circuiting the terminals (Ri, L+), the system is configured so as to work with the
internal resistor of the compact drive module. Up to 45 °C (113 °F), this internal resistor
dissipates the power indicated in the previous characteristics table. It also incorporates a
protection against overtemperature which issues an error 301 when reaching
105 °C (221 °F).

By removing this jumper (Ri, L+) an external resistor may be connected between Re and L+
which will then dissipate the energy.

See the drawing on the next page.

The following graphs show the power derating of the compact drives:

Internal Internal
Ballast ACD/SCD 1.08 Ballast ACD/SCD 1.15
Power (W) Power (W)
80 160
60 120

15 (59) 45 (113) °C (°F) 15 (59) 45 (113) °C (°F)

Internal Internal
Ballast ACD/SCD 1.25 Ballast ACD/SCD 2.50
Power (W) Power (W) ACD/SCD 2.75
267 320
200 240

15 (59) 45 (113) °C (°F) 15 (59) 45 (113) °C (°F)

EM - 26 Electronic Modules Ver. 0002

Configuration Configuration
for internal for external

R. ext
resistor resistor

ER
Ri Re L+ Ri Re L+

ACD

ACD
SCD

SCD
R. int

R. int
CONTROL CONTROL

L+

L+
L-

L-
EM.3.3.2 CONNECTOR X1

Compact Drives internally

generate the 24Vdc necessary
for the internal circuits.
In regular operation, this voltage
is obtained from the Power Bus
and from mains when starting
up the system.

The mains energy necessary for

start-up is supplied via this
three-prong Phoenix connector.

The start-up process needs an internal module test prior to supplying power to the upper
terminals. Therefore, bear in mind the following warning:

Power from this internal power supply, through this connector X1, must be the very first thing
to do before any other electrical manoeuvre.
Current from mains phases to these lines L1 and L2 must be obtained from a point before the
contactor providing the three-phase power to the upper connectors of the Compact Drive. See
sample schematic of an electrical cabinet on chapter IN.

The Module is protected by 1 Amp fuses one per phase.

Electronic Modules Ver. 0002 EM - 27

EM.4 ASPECTS COMMON TO BOTH MODULAR AND COMPACT

EM.4.1 STATUS DISPLAY

During the module start up, in order to check that all the display segments are operating
correctly, this display shows the following information:

First, the display is seen completely off, and

then it shows numbers 1, 2, 3 and 4
corresponding to the four initializing stages and,
then, it will turn back off.

Then, the version of the software used by the

module is shown. First, the letter "r" is shown
(indicating the -release- version) followed by
the version number (digit by digit).

When the drive is active and the axis is being

governed, the display will show a zero with a
blinking dot. While loading parameters, the
display only shows the middle segment.

Lastly, if there are any error messages or warnings, the display shows them as indicated by
these two examples. The period resets the error and warning display.

Error "501" has occurred.

Error "300", and warning "1".

See Appendix B for the meanings of errors and warnings

The system will not start running until all the errors detected at the drive have been eliminated.
To eliminate these errors, their cause has to have disappeared and, then, an "Error Reset"
must be carried out. This Reset may be carried out via X2(1) of the power supply module, or
pin X2(3) of the Compact Drive.

There are errors indicated as "Non-resettable" in appendix B and they cannot be removed by
this method. Those non-resettable errors can only be removed by turning the unit off and back
on provided their cause has been previously eliminated.

EM - 28 Electronic Modules Ver. 0002

EM.4.2 SERCOS CONNECTION
The IEC 1491 SERCOS interface is an international standard for digital communications
between CNCs and servo drives of CNC machines.

The Sercos communications ring integrates several functions.

It carries the velocity command from the CNC to the drive in digital format with greater
accuracy and immunity against outside disturbances. It carries the feedback signal from the
Drive to the CNC. It communicates the errors and manages the basic control signals of the
Drive (Enables). It allows setting, monitoring and diagnosis of the parameters from the CNC
with simple and standard procedures.

All this drastically reduces the hardware required at the Drive, thus, making it more reliable.

Its open and standard structure provides compatibility between CNCs and servo systems
from different manufacturers on the same machine.

Electronic Modules Ver. 0002 EM - 29

EM.4.3 CONNECTOR X2, CONTROL
Modular drive:

When the control circuit is supplied with 24 Vdc (pins 7 and 8) the drive runs an internal test. If
the system is OK, it closes the module status contacts (pins 4 and 5 "Drive OK). This contact
stays closed while the drive is supplied with 24 Vdc and it runs properly. To govern a motor,
the drives also needs energy at the Power Bus.

The maximum internal consumption of the 24 Vdc supply input is 2 Amp for the bigger
Drives. The internal circuits are protected by a 2.5Amp fuse.
See the characteristics table of the previous sections.

With the “Drive Enable” and “Speed Enable” inputs (pins 2 and 3) together with the velocity
command, it is possible to govern the motor. The consumption of these control signals is
between 4.5 and 7 mA. A later graph shows the behavior of the Drive depending on the “Drive
Enable” and “Speed Enable” inputs

1 GND Reference "0V" for control signals.

Control
2 Drive Enable Through-the-motor current enable (24Vdc)
signals
3 Speed Enable Drive Speed Enable (24Vdc)
4 Drive Ok Module status contact (it opens in case of failure)
5 Drive Ok Limit: 1 Amp at 24 Vdc.

6 CHASSIS Chassis connection.

7 0 Vdc (in) Supply input Reference "0V".
for the control
8 + 24 Vdc (in) circuit. Positive voltage input (21 Vdc ... 28 Vdc).

EM - 30 Electronic Modules Ver. 0002

Compact Drive

Integrates specific functions of the Power Supply and modular Drives.

Specific of the Power Supply: With the Error Reset input (pin 3), it is possible to remove the
errors at the compact drive (see appendix D, resettable errors). When activated, (24V)
those errors are eliminated. If the cause of the error persists, the "status display" will show
the error again. But if it is a major error, it can only be eliminated by powering the unit off
and back on. Pins 1 and 2 offer a 24 Vdc output for the user. The maximum output
current is 100 mA.

Specific of the modular Drive: control signals. The “Drive Enable” and “Speed Enable” inputs
(pins 4 and 5) together with the velocity command govern the motor. The consumption of
these control signals is between 4.5 and 7 mA. The following page describes the behavior
of the drive depending on these control signals.
The “Drive OK” contact (pins 6 and 7) will stay closed as long as the compact drive runs
properly.

New: The “Prog Out” contact (pins 8 and 9) is a user programmable output by means of the
drive's internal parameter OP5 -F00291-. Its value may be forced with variable
OV5 -F00292-.

Internal
1 + 24 Vdc (out) Positive Voltage Output. (24 Vdc, 100 mA)
Power
Supply
2 0 Vdc (out) "0 V" Reference.
output
3 Error Reset System Error Reset input. (24Vdc) (4.5-7mA)
4 Drive Enable Control Motor current enable. (24Vdc)
5 Speed Enable Signals Drive Speed Enable. (24Vdc)
6 Drive Ok Module Status Contact (it opens in case of failure)
7 Drive Ok Limit: 1 Amp at 24 Vdc.

8 Prog Out
Programmable internal contact Limit: 1 Amp at 24 Vdc.
9 Prog Out
10 CHASSIS Chassis connection.

Electronic Modules Ver. 0002 EM - 31

EM.4.3.1 SPEED ENABLE, DRIVE ENABLE

Normal operation mode.

1. Activate inputs “Drive Enable” and “Speed Enable”

They may be activated in any order. Before doing so, the "Soft Start" process (smoothly
reaching the power bus voltage) must be over. The torque at the motor will only be
available when Drive_Enable is active and there is voltage at the Power Bus. The
motor speed will be controlled by a velocity command when Speed_Enable
function is active.

Attention: For activating the Speed_Enable function, the system MUST request it in three
different ways: electrical signal at connector X2, variable BV7 -F00203- and variable
DRENA of the PLC when using the Sercos interface. It could be deactivated through any
of them.

2. The motor will respond to all analog command variations only while both inputs (“Drive
Enable” and “Speed Enable”) are at 24 Vdc. If any of them is deactivated, the following will
happen:

GP3
Drive Enable
Signal
Speed Enable

tiempo
Function
command
Velocity

tiempo

time

No torqu
e
Speed

Proper braking < GP3

Real
Case 1: Running normally
-Fast motor response-

nfeedback<nmin

time
SV5:

Braking time < GP3

time
TorqueState
ParActivo
TV100:

time

With Trigger Error-4

No torqu to rque
Speed

e No torqu
Real
Case 2: Running improperly

e
-slow motor response-

Braking time > GP3

time
nfeedback<nmin
SV5:

TorqueStatus

time
TV100:

time

EM - 32 Electronic Modules Ver. 0002

Deactivation of the Drive Enable input

The “Drive Enable” input (pin 2) controls the Current Loop by hardware.

When it is powered with 24 Vdc, the Current Loop is enabled and the drive can work.

If the "Drive Enable" input is set to 0 Vdc, the power circuit turns off and the motor loses its
torque. In this situation the motor is no longer governed and will turn freely “stopping by
friction”.

Deactivation of the "Speed Enable" function

When Speed_Enable is set to 0 Vdc, the "internal velocity command" switches to 0 rpm and:

Case 1: The Torque is kept active by braking the motor. When it stops, variable
SV5 -S00331- is activated. The motor has stopped in a time period shorter than the
one indicated by parameter GP3 -F00702-. The torque is canceled and the rotor is
free.

Case 2: The Torque is kept active by braking the motor. The motor does not stop in a time
period shorter than the one indicated by parameter GP3 -F00702-. Error-4 is issued,
the torque is canceled and the rotor is free. The motor stops when its inertia runs out
(by friction).

GP3 and SV5 -S00331- are internal parameters and may be consulted in Appendix A.

Safety standards (EN-60204-1) require the drive module to have a software

independent input in order to always assure that the motor will stop.

The "Drive Enable" input, using only hardware, can cancel the Power
Circuit leaving it deactivated.. This allows stopping even when the
software fails.

In case of mains failure, the control circuit and its signals must maintain
their 24 Vdc while the motors are braking.

On the Modular Drive, the 24 Vdc for supply and "Drive_Enable" activation
must be provided by a power supply that can maintain it during that time.
The Power Supply PS-25B, the Auxiliary Power Supply APS 24 and the
Regenerative Power Supplies XPS meet this condition.

In the case of the Compact Drive, the 24 Vdc at pins 1 and 2 meets this
requirement and are appropriate for managing the control signals.

Electronic Modules Ver. 0002 EM - 33

EM.4.4 CONNECTOR X3
This connector offers two possible configurations:
- encoder simulator
- second feedback

EM.4.4.1 X3, ENCODER SIMULATOR

For the simulator, X3 is a high density 15-pin SUB-D type male connector whose pins are
galvanically isolated from the rest of the drive.

It outputs square differential TTL pulses simulating those of an encoder that would be
mounted on the motor shaft.

The number of pulses per turn and the position of the reference mark "I0" are programmable.
The parameter that set up the characteristics of this simulated encoder are:
EP1 -F00500-, EP2 -F00501-, EP3 -F00502- and EC1 -F00503-.
The setting procedure is described in the SSU chapter and the parameters in appendix A.

The connection cable for this encoder simulator is supplied with the name of SEC and it
comes with a length of up to 25 meters.

90° PHASE-SHIFT

VA VOH > 2.5 V

VOL < 0.5 V
VB
ISURCE < 20 mA
Io t ISINK < 20 mA

EM - 34 Electronic Modules Ver. 0002

EM.4.4.2 X3, DIRECT FEEDBACK

For direct feedback, X3 is a high density 15-pin SUB-D type female connector

This connector admits three different types of feedback signals (see diagram below):
- Square TTL signals
- Square differential TTL signals (double-ended)
- 1Vpp sinewave signals

It admits the following frequencies:

- 1 MHz with square signals
- 200 KHz with sinewave signals.

The input impedance for sinewave signals is 120 Ohms.

Software involved:
Parameters AP1 -S32-, GP10 -F719-, PP115 -S115- and NP117 -S117- identify different
aspects of the direct feedback. The gear ratio between the motor and the ballscrew is
indicated by NP121 -S121-, NP122 -S122- and NP123 -S123-.

90° PHASE-SHIFT

VA VOH > 2.5 V

VOL < 0.5 V
VB

I0 t

90° PHASE-SHIFT

VA VA, VB: 0.6 - 1.2 Vpp

VI0: 0.5 Vpp
VB

I0 t

Electronic Modules Ver. 0002 EM - 35

EM.4.5 CONNECTOR X4, FEEDBACK
Connector X4 receives the signals coming from the feedback at the motor shaft.

The feedback on Fagor motors may be through a sinusoidal encoder or a resolver. In either
case, the signals must be taken to different pins using the connection cables EEC and REC
respectively.

Fagor supplies these cables with lengths of up to 25 meters.

X4 is high density 26-pin Sub-D type female connector.

General parameter GP2 -F00701- determines the type of sensor that the rotor has. The
parameter group "R" sets the features of the sensor.

EM - 36 Electronic Modules Ver. 0002

EM.4.6 CONNECTOR X5, SERIAL LINE
To set the configuration parameters and adjust the Drive module, it must be connected to a
PC, or the Programming Module "DDS PROG MODULE".
This connection is made via connector X5.

It is a 9-pin Sub-D type male connector for serial line communications.

It also offers the 5Vdc supply for the Programming Module.

1 Not connected
2 RxD Receive data
3 TxD Transmit data
4 +5V Supply output
5 GND Zero volts Reference
6 Not connected
7 Reserved*
8 Not connected
9 Reserved*
Chassis Chassis Cable shield
* Reserved pins musn't be connected to
anything.

Electronic Modules Ver. 0002 EM - 37

EM.4.7 CONNECTORS AT SL1 AND SL2

EM.4.7.1 A1 card

The A1 card must always be in SL1.

X6, digital inputs and outputs

It offers four digital inputs and four digital outputs, all of them fully programmable.
The digital inputs are optocoupled and referred to a common point (pin 5).
The digital outputs are contact type and also optocoupled.

Each input and output is associated with a parameter as shown in the diagram.

The operator may assign internal boolean type variables to these parameters (for example:
SV3 -S00332-, SV5 -S00331-, TV10 -S00333-, etc.) in order to indicate the system status
through electrical contacts. These variables are set by means of the monitoring program for
PC or through the DDS PROG MODULE.

(A1 Board)

1 Pin

1
(Phoenix, IN 1 (IP10 -F00901-)
X6-DIGITAL I/Os

2
3.5 mm) IN 2 (IP11 -F00902-)
3
1 IN 3 (IP12 -F00903-)
4 IN 4 (IP13 -F00904-)
5 REF-IN
X6-DIGITAL I/Os

6
P1 P2

7 OUT 1 (OP10 -F01404-)

A1 8
1 9 OUT 2 (OP11 -F01405-)
10
X7-ANALOG I/Os

11 OUT 3 (OP12 -F01406-)

13
12
13 OUT 4 (OP13 -F01407-)

Digital Inputs Characteristics:

Nominal voltage (maximum) 24 Vdc (36 Vdc)

Turn-on/off Input voltage 18 Vdc / 5 Vdc

Typical consumption (maximum) 5 mA (7 mA)

Digital Outputs Characteristics:

Maximum voltage 250 Volts

Maximum load current (peak) 150 mA (500 mA)

Maximum internal resistance 24 Ohms

Galvanic isolation voltage 3750 Volts (1 min)

EM - 38 Electronic Modules Ver. 0002

X7, analog inputs and outputs

It offers two inputs and two outputs, all of them fully programmable.

Each input and output is associated with certain parameters as indicated in the drawing.

It offers a ±15V power supply for easily generating the command.

(A1 Board)

1 Pin

1
Chassis
X6-DIGITAL I/Os

P2 2
IV2 Analog Input 2 (-)
P1 -F00906- 3 Analog Input 2 (+)
IP1
-F00900- 4 Analog Input 1 (-)
IV1
-F00905- 5 Analog Input 1 (+)
(Phoenix,
3.5 mm) -15Vdc 6 -15Vdc
P1 P2

1 +15Vdc 7
+15Vdc
A1 8
X7-ANALOG I/Os

OP2 -F01401- OUT2 (-)

1 9
OP4 -F01403- OUT2 (+)
10
OP1 -F01400- OUT1 (-)
X7-ANALOG I/Os

OP3 -F01402- 11 OUT1 (+)

1 Chassis
2 Analog input 2 (-)
3 Analog input 2 (+)
4 Analog input 1 (-)
5 Analog input 1 (+)
6 - 15Vdc output for adjustment (User)
7 +15Vdc output for adjustment (User)
8 Reference for Analog output 2 (-)
9 Analog output 2 (+)

10 Reference for Analog output 1 (-)

11 Analog output 1 (+)

Electronic Modules Ver. 0002 EM - 39

Analog input 1 (pins 4 and 5)

It is the usual input for the velocity command (±10Vdc) generated by the CNC.

The initial offset adjustment is made through parameter SP30 -F01603-.

Later adjustments may be made with potentiometer P1.

Analog input 2 (pins 2 and 3)

This is an input for an auxiliary command.

The initial offset adjustment is made through parameter SP31 -F01604-.

Later adjustments may be made with potentiometer P2.

Variables IV1 -F00905- AnalogInput1 and IV2 -F00906- AnalogInput2 register the value of these
analog inputs at all times. Parameter IP1 -F00900- selects which of these inputs is considered
by the drive as its velocity command.

Parameter SP20 -F00031- and SP21 -F00081- set the relationship between the voltage
applied at the input and the velocity command it corresponds to. See chapter SSU.

Analog Inputs Characteristics:

Resolution 1.22 mV
Input voltage range ±10 Vdc
Continuous mode 80 Vdc
Input Overvoltage
Transients 250 Vdc
With respect to GND 40 KOhms
Input Impedance
Between both inputs 80 KOhms
Voltage in common mode 20 Vdc

EM - 40 Electronic Modules Ver. 0002

Dip-Switches.

The status of the Dip-Switch (DS1, DS2) MUST NOT be changed by the operator.

Adjustment outputs (pins 6 and 7)

With these outputs and a potentiometer, the user can obtain a variable analog voltage for
adjusting the servo system during setup. The voltage, with no load, at these pins is ±15
Vdc.

The figure below shows the electrical circuit necessary to obtain the reference voltage.
The table next to it shows the resistor values recommended for a Vref voltage range of
about ±10 Vdc.

X7 DRIVE
1
GND 4
5
±10 Volt Range
Rext => R' R' 6 -15 Vdc
1 KOhms => 0 Ohms Rext
Vref
5 KOhms => 820 Ohms 7 +15 Vdc
10 KOhms => 1.8 KOhms R'
8
20 KOhms => 3.3 KOhms
10

Analog outputs (pins 8-9 and 10-11)

These outputs provide the status of the two internal system variables with an analog
value. They are especially designed to be connected to an oscilloscope and facilitate
system setup or to continuously monitor those internal variables.

Note: If the output current is high, the voltage range may decrease.

The parameters controlling these analog outputs are OP1 -F01400-, OP2 -F01401-,
OP3 -F01402- and OP4 -F01403-. The internal variables (speed reference, Actual
speed, torque, etc.) that can be associated with each one of the outputs are set by
means of the monitor program for PC-Windows supplied by Fagor: "DDS-SETUP". See
chapter SSU.

Analog Outputs Characteristics

Resolution 4.88 mV
Voltage range ±10 Vdc
Maximum current ±15 mA
Impedance (respect to GND) 112 Ohms

Electronic Modules Ver. 0002 EM - 41

EM.4.7.2 Cards 8DI-16DO and 16DI-8DO

These cards may be located in SL1 and/or SL2.

• 8I-16O offers to the user eight digital inputs and sixteen outputs.
• 16I-8O offers to the user sixteen digital inputs and eight outputs.

X8, X11, X12, digital inputs

They offer eight fully programmable digital inputs.

The digital inputs are optocoupled and referred to a common point (pin 1) and they admit
digital signals at 5 Vdc or at 24 Vdc. The four least significant bits of parameter
IP5 -F00909- DigitalInputsVoltage determine this configuration for the input voltage.

Each input is associated with a PLC resource.

(8DI-16DO Board) (16DI-8DO Board)

1 1
Pin

1
X11-DIG. INs
X8-DIG. INs

(Phoenix, 2
3.5 mm)
3
1
1
4
X11-DIG. INs
X12-DIG. INs

8DI-16D0
X8-DIG. INs

1
5
X12-DIG. INs

6
X9-DIG. OUTs

7
8
9 16DI-8D0 9
1 1
X13-DIG. OUTs
X10-DIG. OUTs

Digital inputs characteristics.

5V 24 V
Configuration:

Rated voltage (maximum) 5 Vdc (40 Vdc) 24 Vdc (40 Vdc)

Turn-on/off Input voltage 2.6 Vdc / 1.4 Vdc 12 Vdc / 6 Vdc

Typical consumption (maximum) 3 mA (5 mA) 5 mA (7 mA)

EM - 42 Electronic Modules Ver. 0002

X9, X10, X13, digital outputs.

They offer eight fully programmable digital outputs.

These outputs are optocoupled and of the contact type referred to a common point (pin 1).

Each output is associated with a PLC resource.

(8DI-16DO Board) (16DI-8DO Board)

1 1
Pin

X11-DIG. INs
X8-DIG. INs

(Phoenix, 2
3.5 mm)
3
1
1
4
X10-DIG. INs
X13-DIG. INs

8DI-16D0
X9-DIG. INs

1
5
X12-DIG. INs

6
X9-DIG. OUTs

7
8
9 16DI-8D0 9
1 1
X13-DIG. OUTs
X10-DIG. OUTs

Digital outputs characteristics:

Maximum voltage 250 Volts

Maximum load current 150 mA

Current selflimitation 200 mA

Maximum internal resistance 20 Ohms

Galvanic isolation voltage 3750 Volts (1 min)

Electronic Modules Ver. 0002 EM - 43

EM.4.7.3 Numbering of the PLC resources on the cards

Inserting the cards in slots SL1 and SL2 permits all the possible combinations except for two
A1 type cards.

At the PLC, the input/output resources can be named according to their location in SL1 and/or
SL2:

• The card inserted in slot SL1 numbers the pins from I1 and O1 on.
• The card inserted in slot SL2 numbers the pins from I17 and O17 on.
• The resources are numbered from top to bottom.

Drive Module (example) Drive Module (example)

SL2 SL1 SL2 SL1

1 1 1 1 I1
I17 I1 I17 I2
I18 I2 I18 I3
I19 I3 I19 I4
X11 I20 I4 I20
I21 I5 I21
X8 I6 X8 X6 O1
I22 I22
I23 I7 I23
I8 O2
9 I24 9 9 I24
8DI-16DO 8DI-16DO O3
1
I25 1 1 O4
I26 O1 O17 13
I27 O2 O18
X12 I28 O3 O19 P2
I29 X9 O4 X9 O20
I30 O5 O21
P1
I31 O6 O22 A1
9 I32 O7 O23
9 O8 9 O24 1
16DI-8DO
1 1 1
O17 O9 O25
O18 O10 O26
O19 O11 O27 X7
X13 O20 X10 O12 X10 O28
O21 O13 O29
O22 O14 O30
O23 O15 O31
9 O24 9 O16 9 O32 11

EM - 44 Electronic Modules Ver. 0002

EM.4.8

Electronic Modules
Position Velocity

Ver. 0002
Feedforward Feedforward

Sercos
Position Position Loop Velocity Loop (*)
Command

Position P Speed PI To the

Current Loop
External
Out Feedback
Sercos
S
Interface
In

Rotor Sensor
Sercos Motor
INTERNAL CONFIGURATION

Velocity Command Velocity Feedback

Velocity Position to Position
Managment Command Feedback Speed Evaluation

SpeedEnable Function
or
Halt Function Velocity Loop (*) Current Loop Power
Analog or
Input 2 Error Stop
DriveEnable
Offset Error Stop S
Correction

Volts/rpm
Ramps Power M
Ratio Speed PI Current PI
& Jerk Circuits 3
are: Position loop, Velocity loop, Current loop and Rotor Sensor processing.

Analog Velocity Current

Input 1 Limit Limit
Offset
Correction
Internal
Generator
(*) The same Velocity Loop Block
The following graphic is the internal diagram of the drive consisting of four basic blocks which

EM - 45
EM.5 MAINS FILTER, EMK
In order to comply with European Directive 89/336/CE on Electromagnetic Compatibility,
a Mains Filter EMK must be mounted between mains and the Drive system (modular or
compact).

It softens the conducted disturbances emitted by the Drive (within the levels specified by the
European norm), and it also makes it immune to fast transients or voltage pulses.

EMK 3040 EMK 3120

Rated voltage 480 Vac (50/60 Hz)
Rated current 40 Amps 120 Amps
Aproximated weight 2.3 Kg (5 lbs) 11 Kg (24.2 lbs)

Rated leaking current 0.5 mA 0.75 mA

Maximum leaking current 27 mA 130 mA
Power loss 30 W 45 W

Characteristics of the connection terminals.

EMK 3040 EMK 3120

Gap between terminals (mm) 10.1 15.1
Max. tightening torque (Nm) 1.7 7
Maximum Section (mm2) 10 25

The last section of this chapter describes the mechanical dimensions.

The filter must be placed near the Drive system. IN chapter describes the installation rules
that must be strictly followed.

EM - 46 Electronic Modules Ver. 0002

EM.6 CHOKE FOR AN "XPS" POWER SUPPLY
When returning power to Mains, the impedance of Mains for the outgoing current is very low.
Thus, the up ramps of this current must be limited with a choke.

This choke is installed in the circuit in series with the returning line from the power bus to
mains. To do this, it must be connected to the bottom power terminals of the XPS.

The internal switching mechanism of the XPS generates a regenerative current to Mains
which is filtered by this choke.

Fagor supplies the chokes that the XPS power supplies necessarily come with.
The following table shows the characteristics of these chokes.

The last section of this chapter describes the mechanical dimensions.

CHOKE XPS-25 CHOKE XPS-65

Inductance (10kHz) 0.35 mH 0.35 mH
Rated current 50 Amp 120 Amp
Peak current 100 Amp 150 Amp
2
Max. section cable 10 mm 50 mm2

Operating ambient temperature 5°C - 45°C (41°F - 113°F)

Storage temperature- -25°C - 60°C (-13°F - 140°F)

Relative humidity 80% max.

Operating vibration 10..60 Hz, 0.1..5 G, 2 hr

Shipping vibration 60..300 Hz, 5 G, 2 hr

Sealing IP20

Weight 8 Kg (17.6 lbs) 23 Kg (50.6 lbs)

The use of these Chokes IS A MUST for the proper operation of the XPS
regenerative power supplies.

The length of the cable joining the choke with the power supply must
never exceed 2 meters.

Electronic Modules Ver. 0002 EM - 47

EM.7 RESISTOR MODULES: RM-15, ER.
These modules are designed for dissipating the energy excess at the Power Bus when
requiring a Ballast resistor with greater power than can be dissipated inside the Power Supply
module. They do not need an external power supply.

Stackable module RM-15.

The module can be mounted on either side and it has a safety thermal switch. Next, the
general characteristics of the module are described, its derating graph and the power
connector data.

The last section of this chapter shows the module dimensions.

The PS-65A and XPS-65 must be connected to two RM-15 modules in

parallel. The PS-25A, PS-25B and XPS-25 must be connected to a single
RM-15 module.
The Compact Drives must never be connected to an only RM-15.

RM-15
Ballast
Resistance 18 Ohms Power (W) RM-15
RMS Power 1480 Watios
Peak Energy 72 kWs (1.2 sec) 1400
1050
Operating ambient temperature 5°C - 45°C (41°F - 113°F) (*)
Thermal switch Klixon NC, 140°C (284°F) Temp.
°C (°F)
Storage temperature -20°C - 60°C (-4°F - 140°F)
25 (77) 45 (113)
95% non condensing
Relative Humidity
at 45°C (113°F)
Running vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP2x
Weight 4.6 Kg (10.12 lbs)
(*) It may reach 55°C (131°F) but with a 15W/°C reduction
in dissipated power.

RM-15 Power
Gap between terminals (mm) 8.1
Max. tightening torque (Nm) 1
Maximum Section (mm2) 4

EM - 48 Electronic Modules Ver. 0002

Independent resistors ER.

They are electrical resistors which may also be applied to the Compact Drives.

Here below may be found the general characteristics of these three models.

The last section of this chapter indicates their dimensions:

ER-43/350 ER-24/750 ER-18/1100

Resistance 43 Ohms 24 Ohms 18 Ohms
RMS Power 300 Watts 650 Watts 950 Watts
Peak Energy 50 kWs (1 sec) 100 kWs (1 sec) 150 kWs (1 sec)

Operating ambient temperature 5°C - 45°C (41°F - 113°F)

Storage temperature -20°C - 60°C (-4°F - 140°F)
Relative Humidity 95% non condensing at 45°C (113°F)
Running vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP55
Weight 460 gr (1.01 lbs) 920 gr (2.02 lbs) 1250 gr (2.75 lbs)

The rms power data is given for the following conditions: The resistor is mounted
vertically, with the connection cables at the bottom and separated at least 10 cm from the
closest surface.

The resistor surface may sometimes reach 375 °C (707 °F).

Ohmage.

The following table indicates how to combine resistors RM-15 and ER to obtain the Ohm
value required for each Power Supply and compact module.

1.5 kW RM-15
PS-25x, XPS-25 18 Ohms
950 W ER-18/1100
3 kW RM-15 // RM-15
PS-65A, XPS-65 9 Ohms
1.9 kW ER-18/1100 // ER-18/1100
SCD/ACD 1.15 41 Ohms 300 W ER-43/350
SCD/ACD 1.25 24 Ohms 650 W ER-24/750
SCD/ACD 2.50 12 Ohms 1.3 kW ER-24/750 // ER-24/750
3 kW RM-15 // RM-15
SCD/ACD 2.75 9 Ohms
1.9 kW ER-18/1100 // ER-18/1100

Electronic Modules Ver. 0002 EM - 49

EM.8 CAPACITOR MODULE, CM-60
This module stores the energy
returned while the motors are
braking. Also, in systems CM-60
sporadically demanding great peak Capacity 4 mF
currents from the power bus, it is
recommended to install the Maximum Bus voltage 797 Vdc
capacitor module improving the
capacity of the bus itself. Operating ambient temperature 5°C - 45°C (41°F - 113°F)
Storage temperature- -20°C a 60°C (-4°F - 140°F)
This module is connected in parallel
Relative humidity 95% non condensating at 45°C (113°F)
to the power bus. Energy wise, it is
more efficient than the Resistor Operating vibration 10..60 Hz, 0.1..5 G, 2 hr
module. Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP2x
Two plates are provided with each Weight 8.6 Kg (18.92 lbf)
module for connecting it to the
Power Bus.

The last section of this chapter

shows the module dimensions.

EM.9 AUXILIARY POWER SUPPLY MODULE, APS 24

The purpose of this module is to
APS 24
generate the 24 Vdc needed by the
power supply and drive modules to Output voltage,
24 Vdc (5%), 10 Amp.
maximum current
power the control circuits. This
voltage is supplied through three
identical connectors connected in Input voltage 380Vac (-15%) - 460Vac (+10%)
parallel. -Singlephase- 50/60Hz

0.75 Amp (380 Vac)

The APS 24 includes protections Mains consumption
0.63 Amp (460 Vac)
against overcurrent and overvoltage
Maximum inrush current 23.9 Amp (460 Vac)
both at the input and at the output.
0.5 Amp (540 Vdc)
Bus consumption
0.44 Amp (650 Vdc)
Using this Power Supply makes no
sense in the case of Compact drives Maximum Bus voltage 790 Vdc
or XPS Power Supplies, since they
Operating temperature 5°C - 45°C (41°F - 113°F)
already offer these features.
Storage temperature -20°C - 60°C (-4°F - 140°F)
The last section of this chapter Relative humidity 95% non condensing at 45°C (113°F)
shows the module dimensions.
Operating vibration 10..60 Hz, 0.1..5 G, 2 hr

Shipping vibration 60..300 Hz, 5 G, 2 hr

Conversion table
Sealing IP2x
Metric to Imperial
mm ÷ 25.4 inch Weight 4.3 Kg (9.46 lbf)
Kg·m2 ÷ 0.113 lb·in·sec2
Nm ÷ 0.113 lb·in
°C x 1.8 + 32 °F
Kw ÷ 0.746 HP

EM - 50 Electronic Modules Ver. 0002

Very important: In case of microsurges or total mains power outage, this module guarantees
the stability of the 24 Vdc for as long as the emergency stop of the motors lasts. This is an
absolute must in order to comply with the "CE" requirement for the machine.

This auxiliary power supply has three LEDs to indicate the operating status.

- Red led1: Output overvoltage. The power supply has exceeded 28 Vdc and it is not working.
- Red led2: Output overcurrent. The power supply has exceeded 10 Amps and its output
voltage is less than 24 Vdc.
- Green Led: Running OK.

When the power supply quits working due to overvoltage, the module has push-button for
system reset.

The last section of this chapter shows the module dimensions.

This APS 24 power supply is to be used to supply to the electrical control

circuits and signals to run the drive.
It MUST NEVER be used for the brake of a motor.
The brake may generate voltage peaks that could damage the module.

EM.9.1 APS 24 CONNECTORS

Electronic Modules Ver. 0002 EM - 51

EM.10 PROGRAMMING MODULE, DDS PROG MODULE
The Programming Module is a small portable unit that could replace a PC for setting the
parameters and monitoring the system.

It is connected to the Drive module via the serial communications line. It can transfer
parameter tables, edit them when setting them, execute commands, monitor internal variables
and save that parameter table in its internal nonvolatile memory.

It can also be connected to a PC for transferring parameter tables.

Its electrical installation is limited to the connection of that serial communications line since it
receives the 5Vdc supply through it.

It may be built into any of the compact modules ACD or SCD. It can be mounted inside the
electrical cabinet onto (32mm) or (35mm) type metallic rails.

It can be shown on the outside of the enclosure using a front adapter supplied by Fagor and
described in the last section of this chapter.

The last section of this chapter shows the module dimensions.

Electrical connections:

5°C - 45°C
Operating ambient temperature
(41°F - 113°F)
-25°C - 60°C
Storage temperature
(-13°F - 140°F)
Relative humidity 80% max
Operating vibration 10..60 Hz, 0.1..5 G, 2 hr
Shipping vibration 60..300 Hz, 5 G, 2 hr
Sealing IP4x (IP5x front panel)
Weight 150 gr (0.330 lbs)

EM - 52 Electronic Modules Ver. 0002

EM.11 FAGOR CABLES
Power cables:
Reference Motor Power Cable Section

Fagor supplies the cables for MPC - 4 x 1.5 4 x 1,5 mm2

transferring electrical power to the MPC - 4 x 2.5 4 x 2,5 mm2
motors via three phases with a MPC - 4 x 4 4 x 4 mm2
ground wire. Other cables include MPC - 4 x 6 4 x 6 mm2
two thinner wires used to govern
MPC - 4 x 10 4 x 10 mm2
the brake on synchronous motors
MPC - 4 x 16 4 x 16 mm2
or for the connection of the thermal
switch on the asynchronous MPC - 4 x 1.5 + (2 x 1) 4 x 1,5 mm2 + ( 2 x 1 mm2 )

motors. MPC - 4 x 2.5+ (2 x 1) 4 x 2,5 mm2 + ( 2 x 1 mm2 )

MPC - 4 x 4 + (2 x 1) 4 x 4 mm2 + ( 2 x 1 mm2 )
The Fagor cables with their MPC - 4 x 6 + (2 x 1) 4 x 6 mm2 + ( 2 x 1 mm2 )
references and mechanical MPC - 4 x 10 + (2 x 1) 4 x 10 mm2 + ( 2 x 1 mm2 )
characteristics are: 4 x 16 mm2 + ( 2 x 1.5 mm2 )
4 x 25 mm2 + ( 2 x 1 mm2 )
MPC - 4 x 35 + (2 x 1) 4 x 35 mm2 + ( 2 x 1 mm2 )

Type: Shielded (EMC compatible)

Flexibility: Great. Especially suited for cable carrying chains with a minimum
bending radius of 10 times its diameter.
Covering: PUR. Polyurethane immune to the chemical agents used in
Machine Tools.
Temperature: Working: From -5°C to +70°C (From 23°F to 158°F)
Storage: From -40°C to +90°C (From -40°F to 194°F)
Work voltage: U0/U 300 / 500 Volts

FEEDBACK CABLES
Feedback cables: Reference
Length Encoder
Encoder Resolver
Several cables are available to the Simulation
user for connecting encoders, 1m (3.2ft) SEC-1
resolvers or encoder simulator
3m (9.8ft) SEC-3
boards. Their maximum length is
25 meters (82 ft.). Check this table: 5m (16.4ft) EEC-5 REC-5 SEC-5
10m (32.8ft) EEC-10 REC-10 SEC-10
15m (49.2ft) EEC-15 REC-15 SEC-15
For Sercos connection:
20m (65.6ft) EEC-20 REC-20 SEC-20

Fagor Automation supplies the fiber 25m (82ft) EEC-25 REC-25

optic cables for Sercos

communications between the SERCOS FIBER OPTIC
Group of Drives and the CNC in Length Reference
lengths ranging from 1 to 7 meters.
1m (3.2ft) SFO-1
The cables between drives come
2m (6.4ft) SFO-2
with the connectors for each
module. 3m (9.8ft) SFO-3
5m (16.4ft) SFO-5
7m (22.4ft) SFO-7

Electronic Modules Ver. 0002 EM - 53

EM.12 DIMENSIONS
When making the electrical cabinet, also take into account the necessary room for the
connectors and their cables. The one for the top power connectors may be up to 45 mm high
mm (inches).

EM - 54 Electronic Modules Ver. 0002

Electronic Modules Ver. 0002 EM - 55
EM - 56 Electronic Modules Ver. 0002
EM.13 MODULE IDENTIFICATION.
Each electronic module is identified by its "characteristics plate". It indicates the model and its
main technical characteristics.

Versions plate.

Characteristics plate.

The "versions plate" shows the hardware and software versions of the equipment. For
example, the IGBT board mounted in this module has version 01A (IGB); the software version
is 03.02.

These two plates fully identify the module and must be referred to when repairing or replacing
these units. They also help solve compatibility problems between versions.

The drive is also labeled on its package.

Electronic Modules Ver. 0002 EM - 57

User notes:

EM - 58 Electronic Modules Ver. 0002

IN. INSTALLATION

Follow these steps for a complete system installation:

Prepare the supports for the module in the electrical cabinet.

Unpack and mount all the system modules in the electrical cabinet.
Mount the Mains filter in the cabinet.
Electrical interconnection of the Drive system:
- Power Bus bars at the bottom of each module.
- Ground bars at the top and connection of the assembly to the Ground connection.
- Internal bus between the modules powered by the same Power Supply and the power
supply itself.
- Connection to the External Ballast resistor RM-15 or ER if applicable.
Supply voltage. Connection with motors and the CNC:
- Cable hose from mains to the Drive system through the Filter.
- Power cable hose from each Motor to each Drive.
- Feedback cables from each Motor to each Drive.
- Circuit for the control of the Brake.
- Power for the 24Vdc auxiliary power supply from mains (APS 24, XPS or PS-25B).
- Power the control circuits of each drive module with 24 Vdc.
Control and communication signals:
- Encoder simulation cables from each Drive to the CNC if applicable.
- Analog velocity command voltages from the CNC to each Drive.
- Connection of the control signals of the modules, inputs and outputs.
- Sercos connection.
- Identify each system drive with a rotary switch.
- Connect the Modules and the CNC through the fiber optic.
Adjust the modules through the serial line.

In order for the Fagor Servo System to meet the European Directive on
Electromagnetic Compatibility 89/336/CE, the modules installation rules
must be strictly followed regarding:
- The mounting of the Filter to Mains
- Electrical installation of the power stage
. Wiring to mains
. Power connection motor-drive

Installation Ver. 0002 IN - 1

IN.1 SECURING ALL THE ELEMENTS
1.- Prepare the fixtures in the electrical cabinet. See the EM chapter -dimensions-.
2.- Unpack the system motors and modules
3.- Mount each of the motors on the machine
4.- Install all the modules making up the Servo-Drive System in the electrical cabinet

IN.1.1 PLACEMENT OF THE SERVO DRIVE SYSTEM

Ambient conditions:

Never install the Servo-Drive System in places where there are corrosive
gases.

Always install it well away from areas with unfavorable atmospheric

conditions, avoiding exposure to oil, water, hot air, high humidity,
excessive dust or metal particles.

Especially:
When installing the RM-15 outside the electrical cabinet, it must be done
away from water, coolant, chips, etc. since the module only guarantees a
sealing protection of IP2x.
The sealing degree of the ER resistors is: IP55.

It is entirely up to the installer to take care of these matters.

Mechanical conditions:

The Drive system must be mounted vertically in the electrical cabinet. To secure it, use the
holes and slots made for that purpose.

Vibrations should be avoided. If necessary use securing means made of a material which
absorbs or minimizes vibrations.

To facilitate heat removal, the equipment should be installed so as to leave at least 80 mm

(3.15 inches) above and below it. See figure.

Important:
Mount the Drive Module of greater power >80 mm (3.15")
next to the Power Supply module and use
the same criteria for the rest of the Drive
Modules.
Power Supply

Drive
Drive
Drive

Air
>80 mm (3.15")

IN - 2 Installation Ver. 0002

Climate conditions:

Watch that temperature in the electrical cabinet is always kept under 55°C (131°F). Never
install the Servo-Drive System beside a heat source.

The modules themselves generate heat. The following table shows the power dissipated by
each one of them. These are data to be borne in mind when deciding whether the electrical
cabinet needs external cooling or not.

External Ballast resistors RM-15 and ER should be mounted outside the electrical cabinet
because they are power dissipating elements which generate a lot of heat. They must be
installed away from splashes of water, coolant, metal chips, etc.

When applying external cooling to the system, make sure that water
condensation does not fall on the equipment.

Module Dissipated Module Dissipated

power power
PS-25A 160 W APS 24 60 W
PS-65A 275 W CM-60 0W
PS-25B 180 W RM-15 (*)
XPS-25 180 W ER (*)
XPS-65 350 W
ACD 1.08 92 W
AXD 1.08 65 W ACD 1.15 172 W
AXD 1.15 110 W ACD 1.25 220 W
AXD 1.25 180 W ACD 2.50 415 W
AXD 1.35 208 W ACD 2.75 575 W
AXD 2.50 335 W SCD 1.08 98 W
AXD 2.75 430 W SCD 1.15 173 W
AXD 3.100 680 W SCD 1.25 238 W
AXD 3.150 1200 W SCD 2.50 485 W
SPD 1.08 70 W SCD 2.75 677 W
SPD 1.15 135 W
SPD 1.25 200 W EMK 3040 30 W
SPD 1.35 296 W EMK 3120 45 W
SPD 2.50 385 W
SPD 2.75 570 W
SPD 3.100 830 W
SPD 3.150 1260 W

(*) It depends on how often the protection

Ballast circuit is activated.

Installation Ver. 0002 IN - 3

IN.2 INTER-MODULAR CONNECTION

IN.2.1 POWER BUS CONNECTION

Use 2 of the 3 plates and the washers and nuts supplied with each module to make the
connection of the Power bus (lower part of the module). All the modules must be tightly
joined to each other guaranteeing a good electrical contact. The tightening torque must be
between 2.3 and 2.8 Nm. These plates are identical and no particular order or direction
has to be observed.

The Power Supply module must provide the power needed by all the drives connected to it. If
the power required by the group of motors exceeds the maximum that a single power supply
can provide, two power supplies must be used assigning to each one the supply of a separate
group of drives.

System (A) System (B)

Spindle Drive
W Axis Drive
X Axis Drive

Y Axis Drive

Z Axis Drive
SUPPLY

SUPPLY
POWER

POWER
(A)

(B)

The Power Buses of different Power Supply Modules must NEVER be

connected in parallel.

Always make separate groups, connecting each Power Supply to a

different group of drives.

IN - 4 Installation Ver. 0002

IN.2.2 GROUND CONNECTION
Use the 3rd plate and the washers and nuts supplied with each module for making the
ground connection. The tightening torque must be between 2.3 and 2.8 Nm.

Important: Run a grounding cable as short as possible and with a section of 6 mm2 or
larger from one end to the main ground point of the machine.

IN.2.3 INTERNAL BUS CONNECTION

Connect connectors X1 using the cables supplied with each module as shown below.

If the machine uses two separate servo drive systems (each one with its own power supply),
they must have two separate internal buses.

Installation Ver. 0002 IN - 5

IN.2.4 CONNECTION TO THE EXTERNAL BALLAST RESISTOR
If the energy to be dissipated when braking the motors is too high, an external ballast resistor
must be installed. The Fagor modules "RM-15" and "ER" are designed for this purpose. See
the section on Resistor Modules: RM-15, ER" of the chapter EM.

To know whether this module is necessary or not on your machine, refer to the relevant
section of the DS chapter.

Electrical configurations and Ohm value.

Configuration Configuration

RM-15
for internal for external

R. ext
resistor resistor

ER
Ri Re L+ Ri Re L+
XPS

XPS
PS

PS
R. int

R. int
CONTROL CONTROL
L+

L+
L-

1.5 kW RM-15 L-
PS-25x, XPS-25 18 Ohms
950 W ER-18/1100
3 kW RM-15 // RM-15
PS-65A, XPS-65 9 Ohms
1.9 kW ER-18/1100 // ER-18/1100
SCD/ACD 1.15 41 Ohms 300 W ER-43/350
SCD/ACD 1.25 24 Ohms 650 W ER-24/750
SCD/ACD 2.50 12 Ohms 1.3 kW ER-24/750 // ER-24/750
3 kW RM-15 // RM-15
SCD/ACD 2.75 9 Ohms
1.9 kW ER-18/1100 // ER-18/1100

The Ohm value of the external Ballast resistor must be the same as that of
the internal resistor of that module.

NEVER connect an external resistor in parallel with the internal Ballast

resistor. It may cause severe damage to the system.

Compact Drives MUST NEVER be connected to the RM-15 module.

IN - 6 Installation Ver. 0002

Heat dissipation.

Ballast resistors can generate a great deal of heat. Optionally, a PAPST 614 type fan may also
be installed for better dissipation.

The figure and table below show the temperatures reached in the gap above the module and
the fan effect.

1400 (*)

113
5 6
24
74

64
46
47
44
1400

138
217
104
24

82
65
45
10 cm
3.93"
1042

115
185

3 4 65 cm
24

88
72
57
44
25.6"
Temperatures in °C (°F = °C · 1.8 + 32)
170
896

30 cm
22
89

79
68
54
40

11.8"
2
157
734
25
90

80
60
50
40

(*) With a PAPST 614 fan

1
Dissipated power -W-
Ambient temperature
T1
T2
T3
T4
T5
T6

Above the RM-15 and ER the air temperature may reach 120°C (248°F).
Therefore, it should be mounted away from the rest of the modules or
even outside the electrical cabinet, always vertically and away from cables
and other temperature sensitive material.

Warning: The RM-15 module guarantees a sealing degree of IP2x.

The ER guarantees a degree of IP55.

Installation Ver. 0002 IN - 7

IN.3 POWER LINE CONNECTION
IN.3.1 CABLING OF THE SYSTEM TO MAINS

Possible safety elements and adaptation to mains.

Some mandatory protection elements must be inserted on the

lines going from Mains to the servo drive system. Other
elements may be optional.

The diagram shows which these possibilities are and how to

connect them.

After the main switch Q1, there is a transformer or

autotransformer. It adapts the mains to the 380-460 Vac range.
Some chokes in line may help smooth the mains interferences.

Then, the filter for electromagnetic interference.

And the fuses MUST BE installed before the power switch.

IN.3.1.1 MAINS FILTER, EMK.

In order for the Fagor Servo drive system to meet the European Directive on
Electromagnetic Compatibility 89/336/CE the EMK Mains filter, must also be installed.

To install it, it must be properly connected to ground and the wires connecting to the power
supply module must be as short as possible. See the figure for ground connection.

In the following table is shown the appropriate filter for each module.

If we choose not to install the mains filter

"EMK", a choke should be inserted on each line
instead, a transformer or an autotransformer
that minimizes mains disturbances. Module Filter
PS-25x, XPS-25 EMK 3040
These solution do not assure compliance PS-65A, XPS-65 EMK 3120
with the afore mentioned CE directive. ACD/SCD 1.xx EMK 3040
ACD/SCD 2.xx EMK 3120

IN - 8 Installation Ver. 0002

IN.3.1.2

Installation
Pow e r S upply M o dule C om pa c t D rive s
Fus e
ch ara c te ristics P S -25 A AC D /S CD AC D /S CD AC D /S CD AC D /S CD
P S -65 A X P S -25 X P S -65
P S -25 B 1 .0 8 /1 5 1 .2 5 2 .5 0 2 .7 5

Ver. 0002
IN > 40 Amp > 1 00 A m p > 40 Amp > 1 00 A m p > 1 0.6 A m p > 1 7.7 A m p > 3 5.4 A m p > 5 3 A m p
> 1 15 A m p > 3 60 A m p > 1 00 A m p > 3 00 A m p > 15 Amp > 25 Amp > 50 Amp > 75 Amp
I SU RGE
(1 seg ) (1 seg ) (1 seg ) (1 seg ) (0.5 se g) (0.5 se g) (0.5 se g) (0.5 se g)
C lea rin g I 2 t (A 2 s) < 5 00 < 1 50 0 0 < 1 15 0 < 6 40 0 < 5 00 A m p < 9 00 A m p < 9 00 A m p < 2 00 0 A m p
FUSES.

coming from Mains.

Power Supply Module Compact Drives

Manufacturer
PS-25A ACD/SCD ACD/SCD ACD/SCD ACD/SCD
PS-65A XPS-25 XPS-65
PS-25B 1.08/15 1.25 2.50 2.75
FWH45B RF00-125A FWH45B RF00-125A FC-12 FC-20 FE-40 FE-63
XL50F-45A XL50F-125A XL50F-45A RF-000-25 RF-000-40 RF-000-63
RF-000-40A RF-000-125A RF-000-40A
BUSSMANN
40FE 100FE 40FE 100FE
170M2611 170M1318 170M2611
170M3009 170M3013 170M3009 170M3013
ST-12 ST-20 ST-40
A00-66C5D8 A00-66C125D8 A00-66C5D8 A00-66C125D8 000-63
10x38 10x38 14x51
GOULD
A00-66C5D1 A00-66C125D1 A00-66C5D1 A00-66C125D1 A60x12 A60x20 000-40 000/80-63
000/80-40 A70Q60
6,9 gRB 00 D08L 040 6,9 gRB 00 D08L 125 6,9 gRB 00 D08L 040
FERRAZ 6,6 gRB 000
6,6 gRB 000 DO8/040 6,6 gRB 000 DO8/100 6,6 gRB 000 DO8/100
DO8/040
SIBA 20 189 20-50A. 20 189 20-125A. 20 189 20-50A. 20 189 20-125A.
table offers a group of fuses from different manufacturers which be used.

WICKMANN 45FEE 140FEE 45FEE

3NE8017
3NE8020
3NE8015 3NE8015 3NE8020
SIEMENS 3NE8 003 3NE8 021 3NE8 003 3NE8 021 3NE8021
3NE8003 3NE8003 3NE8021
3NE8018
3NE8018
To protect the Servo Drive system, fuses must be included on the lines

The fuses are selected according to the characteristics indicated in the first table. The second

IN - 9
IN.3.1.3 TRANSFORMER OR AUTOTRANSFORMER.

If the Mains voltage has to be adapted to the system levels, an isolating transformer or
autotransformer must be used. This element will help reduce the mains harmonics, although it
does not assure compliance with the CE directive.

When having a mains perfectly referenced to ground, autotransformers

may be used to adapt to the mains voltages.

However, when having a mains not referenced to ground, an isolating

transformer must be used because dangerous overvoltage could appear
on some phases with respect to ground which could damage the
equipment. In this case, the secondary must have a star connection with
its middle point connected to ground to the mains neuter line.

On systems with XPS power supplies, the transformer must have a very
low impedance which could be negligeable as compared to the inductive
value of the CHOKE XPS-xx.

IN.3.1.4 LINE INDUCTANCE

Line Inductance means including chokes on each of the three power lines. Its function is to
reduce the harmonics generated in mains. The recommended value is given by the formula
below. To simplify the choice, we could consider optimum the values given in the table.

PS-25A ACD/SCD ACD/SCD ACD/SCD ACD/SCD

PS-65A
V ⋅ 0 .0 4 PS-25B 1.08/15 1.25 2.50 2.75
L =
2 π f ⋅ Irm s L (mHr) 1 0.4 5 3 1.5 1

I rms (A) 40 100 11 18 36 53

If the "Power Pro" filter has not been installed, the Line Inductance is recommended in order to
minimize disturbances, although is warned that this does not guarantee CE marking
compliance.

No Line Inductances must be installed in line with XPS power supplies

since they would interfere with their regenerating function.

IN - 10 Installation Ver. 0002

IN.3.1.5 SECTION OF THE CABLES FOR MAINS CONNECTION.

The table on the right gathers the regulation applicable to Section Max Current
typical installations of Drive Systems. (mm2) (Amp RMS)
Determines the maximum current in continuous duty cycle, 1.5 12.2
admitted by three-phase conductors in PVC hoses and
2.5 16.5
installed on the machines through conduits and channels.
The ambient temperature considered is 40 °C (94 °F). 4 23

6 29
At any rate, the section of the mains connection cables
must be equal to or greater than that of the cables used to 10 40

connect any motor. 16 53

25 67

35 83

To determine the cables needed to connect the Power Supply to Mains, proceed as
indicated in the DS chapter.

This is the cable selection offered by Fagor: Reference

number of cables x
section (mm2)

MPC - 4 x 1.5

MPC - 4 x 2.5

MPC - 4 x 4

MPC - 4 x 6

MPC - 4 x 10

MPC - 4 x 16

MPC - 4 x 1.5 + (2 x 1)

MPC - 4 x 2.5 + (2 x 1)

MPC - 4 x 4 + (2 x 1)

MPC - 4 x 6 + (2 x 1)

MPC - 4 x 10 + (2 x 1)

MPC - 4 x 16 + (2 x 1.5)

MPC - 4 x 25 + (2 x 1)

MPC - 4 x 35 + (2 x 1)

Installation Ver. 0002 IN - 11

IN.3.1.6 MECHANICAL CHARACTERISTICS OF THE CONNECTORS

Gap between Max. tightening Maximum

Module
terminals (mm) torque (Nm)) Section (mm2)

AXD 1.08/15, SPD 1.08/15 7.5 0.6 2.5

AXD 1.25, SPD 1.25,

7.5 0.6 4
SCD 1.08/15/25, ACD 1.08/15/25

PS-25A, AXD 1.35, SPD 1.35 8.1 1 4

EMK 3040, AXD 2.50/75, SPD 2.50/75

PS-65A (ballast), XPS-65 (ballast) 10.1 1.7 10
ACD 2.50/75 (ballast), SCD 2.50/75 (ballast)

PS-25B 10.1 1.5 10

XPS-25
12.1 2 16
ACD 2.50/75 (power), SCD 2.50/75 (power)

EMK 3120, AXD 3.100, SPD 3.100 15.1 7 25

AXD 3.150, SPD 3.150

18.8 7 50
PS-65A (power), XPS-65 (power)

IN - 12 Installation Ver. 0002

IN.3.2 MOTOR/DRIVE CONNECTION

When connecting the Drive module with its corresponding motor, connect
terminal "U" of the drive module with the terminal corresponding to the
"U" phase of the motor.
Same as terminals "V-V", "W-W" and "Ground-Ground".

In order for the system to comply with the European Directive on

Electromagnetic Compatibility, the hose grouping all four cables U-V-W-
Ground must be shielded and must be connected only at the drive end as
shown on the diagrams. These conditions are a must.

DRIVE FXM MOTOR

F
- Holding Brake
+
E (Option)
+24 Vdc
A U
U
B V
M
V 3
C W
W
D

Ready Made Cables

MPC-4x...(mm2)+2x1
A E D
MPC-4x...(mm )
2 MC 23 or
MC 23, MC 46 F MC 46 socket.
or MC 80 socket
B C

DRIVE SPM MOTOR

W1
U1

N.C. Thermal
Switch (150°C)

Star
Connection

U1
U
V
V1 M
W
W1 3

Ready Made Cable Ready Made Cable

2
MPC-4x...(mm )+2x1 MPC-4x...(mm2)

Installation Ver. 0002 IN - 13

IN.3.2.1 GUIDE FOR SELECTING THE POWER CABLES OF THE MOTORS

The following tables serve as guides for selecting the power cables of the synchronous
motors (FXM) and of the asynchronous motors (SPM).
They show the right cable section for each motor.

They meet the European directive and the mechanical compatibility with the drive and motor
connectors.

(A) In these cases, do not use the angled socket -AMC- .

(O) In order to meet regulations on current density, these cables must not be run in channels.

1.5 mm 2

2.5 mm 2

10 mm2
Current

4 mm 2

6 mm 2
1.5 mm 2

2.5 mm 2

(Amp)
Rated
Current
(Amp)
Rated

FXM54.30A.xx.xx0 8,1
FXM11.20A.xx.xx0 0,3
FXM54.40A.xx.xx0 10,2
FXM11.30A.xx.xx0 0,4
FXM55.12A.xx.xx0 4,0
FXM11.40A.xx.xx0 0,5
FXM55.20A.xx.xx0 6,8
FXM12.20A.xx.xx0 0,5
FXM55.30A.xx.xx0 10,2
FXM12.30A.xx.xx0 0,8
FXM55.40A.xx.xx0 13,3
FXM12.40A.xx.xx0 1,0
FXM73.12A.xx.xx0 4,7
FXM13.20A.xx.xx0 0,8
FXM73.20A.xx.xx0 7,8
FXM13.30A.xx.xx0 1,1
FXM73.30A.xx.xx0 11,3
FXM13.40A.xx.xx0 1,5
FXM73.40A.xx.xx0 15,4
FXM14.20A.xx.xx0 1,0
FXM14.30A.xx.xx0 1,6
FXM74.12A.xx.xx0 6,2
FXM14.40A.xx.xx0 2,0
FXM74.20A.xx.xx0 10,4
FXM74.30A.xx.xx0 15,4
FXM31.20A.xx.xx0 0,8
FXM31.30A.xx.xx0 1,1
FXM74.40A.xx.xx0 20,6 A
FXM31.40A.xx.xx0 1,5
FXM75.12A.xx.xx0 7,7
FXM32.20A.xx.xx0 1,5 FXM75.20A.xx.xx0 12,9
FXM32.30A.xx.xx0 2,3 FXM75.30A.xx.xx0 19,3 A
FXM32.40A.xx.xx0 3,1 FXM75.40A.xx.xx0 (*) 25,3
FXM33.20A.xx.xx0 2,3 FXM76.12A.xx.xx0 9,3
FXM33.30A.xx.xx0 3,5 FXM76.20A.xx.xx0 15,4
FXM33.40A.xx.xx0 4,6 FXM76.30A.xx.xx0 22,6 A
FXM34.20A.xx.xx0 3,1 FXM76.40A.xx.xx0 (*) 31,0
FXM34.30A.xx.xx0 4,7 FXM77.12A.xx.xx0 10,9
FXM34.40A.xx.xx0 6,2 FXM77.20A.xx.xx0 17,3 A
FXM53.12A.xx.xx0 2,4 FXM77.30A.xx.xx0 (*) 26,5
FXM53.20A.xx.xx0 4,0 FXM77.40A.xx.xx0 (*) 35,7
FXM53.30A.xx.xx0 6,0 FXM78.12A.xx.xx0 12,5
FXM53.40A.xx.xx0 8,0 FXM78.20A.xx.xx0 20,6 A
FXM54.12A.xx.xx0 3,2 FXM78.30A.xx.xx0 (*) 31,0
FXM54.20A.xx.xx0 5,5 FXM78.40A.xx.xx0 (*) 41,2 O

Best Option (*) MC 46 Valid Options

IN - 14 Installation Ver. 0002

Rated Current

1.5 mm2

2.5 mm2

10 mm2
16 mm2
25 mm2
35 mm2
4 mm2

6 mm2
(Amp)
FXM53.12A.xx.xx1 3,6
FXM53.20A.xx.xx1 6,0
FXM53.30A.xx.xx1 9,0
FXM53.40A.xx.xx1 12,0
FXM54.12A.xx.xx1 4,8
FXM54.20A.xx.xx1 8,3
FXM54.30A.xx.xx1 12,2
FXM54.40A.xx.xx1 15,3
FXM55.12A.xx.xx1 6,0
FXM55.20A.xx.xx1 10,2
FXM55.30A.xx.xx1 15,3
FXM55.40A.xx.xx1 20,0 A
FXM73.12A.xx.xx1 7,1
FXM73.20A.xx.xx1 11,7
FXM73.30A.xx.xx1 17,0 A
FXM73.40A.xx.xx1 (*) 23,1
FXM74.12A.xx.xx1 9,3
FXM74.20A.xx.xx1 15,6
FXM74.30A.xx.xx1 (*) 23,1
FXM74.40A.xx.xx1 (*) 30,9
FXM75.12A.xx.xx1 11,6
FXM75.20A.xx.xx1 19,4 A
FXM75.30A.xx.xx1 (*) 29,0
FXM75.40A.xx.xx1 (*) 38,0
FXM76.12A.xx.xx1 14,0
FXM76.20A.xx.xx1 (*) 23,1
FXM76.30A.xx.xx1 (*) 33,9
FXM76.40A.xx.xx1 (**) 46,5
FXM77.12A.xx.xx1 16,4
FXM77.20A.xx.xx1 (*) 26,0
FXM77.30A.xx.xx1 (*) 39,8
FXM77.40A.xx.xx1 (**) 53,6
FXM78.12A.xx.xx1 18,8 A
FXM78.20A.xx.xx1 (*) 30,9
FXM78.30A.xx.xx1 (**) 46,5
FXM78.40A.xx.xx1 (**) 61,8

(*) MC 46 (**) MC 80 Best Option Valid Options

(A) In these cases, do

not use angled sockets
-AMC- .

Installation Ver. 0002 IN - 15

Current S1

1.5 mm2

2.5 mm2

10 mm2

16 mm2

25 mm2

35 mm2

50 mm2
4 mm2

6 mm2
(Amp)
Rated
SPM 90L xx.1 7,8
SPM 90P xx.1 10,1
SPM 100LBE xx.1 13,8
SPM 112ME xx.1 18,6
SPM 112LE xx.1 24,0
SPM 112XE xx.1 33,9
SPM 132L xx.1 47,7
SPM 132X xx.1 56,2
SPM 132XL xx.1 62,3
SPM 160M xx.1 65,5
SPM 160L xx.0 76,0
SPM 180MA xx.0 87,0

Best Option Valid Options

IN - 16 Installation Ver. 0002

IN.3.3 GROUND CONNECTION
The ground connections of the drives (screwed-on plates) must go to a single point and from
there to the ground terminal of the electrical cabinet. When applying a 10A current between
this ground point and any of these points, the voltage drop must not exceed 1 Volt.

When not having a separate ground point, join the plates to the terminal of the Power Supply
module which, in turn, will be connected to Mains Ground.

CE directive.

In order to ensure compliance with the European Directive on

Electromagnetic Compatibility 89/336/CE, It is a must to:
- power the system through mains filter EMK
- secure the Filter onto a metallic support with a good contact on its whole
base, good ground connection and as close to the Power Supply as
possible.
- Make all the Ground connections indicated on the next figure with a
cable having a section equal to or greater than the three-phase power
supply and at least 6 mm2.
- always use shielded cables for three-phase motor connections.

Installation Ver. 0002 IN - 17

IN.4 CONNECTING THE MOTOR FEEDBACK TO THE DRIVER
Use the cable with connectors supplied by Fagor to lead the motor feedback to connector X4
of the Drive module. The motor feedback can be one of two types: encoder or resolver.

IN.4.1 EEC ENCODER CONNECTION

Ready Made Cable EEC 5/10/15/20/25

(Length in meters; including connectors)

(HD, Signal Pin Cable 4x2x0,14 + 2x0,5 Pin

Sub-D, Green
COS 1 8
M26) Yellow
REFCOS 10 1
Front View Blue
SIN 2 5
Pink
REFSIN 11 6
+485 19 Grey
2 E0C 12
Brown
1 -485 20 7 Front View
19 GND 25 Black
10
+8V 23 Red 9
12 8 1
White
3 7 12 10 2
TEMP 21
26 Purple 6 11 3
9 TEMP 22 4 5 4
CHASSIS 26 9

Twisted pair. Overall shield.

to DRIVE -X4- Metallic shield connected to CHASSIS pin to MOTOR
- at the Drive end and at the Motor end -

IN.4.2 REC RESOLVER CONNECTION

Ready Made Cable REC 5/10/15/20/25

(Length in meters; including connectors)

(HD, Cable 4x2x0,25

Signal Pin Pin
Sub-D,
S1 8 Red 1
M26)
Black
Front View S3 17 2
Blue
S4 9 3
18 Black
S2 4
Green R0C 9
R1 7 5
1 R2 16 Black 6 Front View
19

8 1
White 7 9 2
TEMP 21 7
26 Black 6 3
9 TEMP 22 8
5 4
CHASSIS 26

Shielded by pairs of cables, and overall shield.

to DRIVE -X4- All shields interconnected and connected to the same CHASSIS pin. to MOTOR
- only at the Drive end -

IN - 18 Installation Ver. 0002

IN.5 BRAKE CONTROL
To govern the mechanical brake optionally incorporated on some motors, they have to be
supplied with:
- 24 Vdc, for FXM -axis motors-
- 220 Vac for SPM -spindle motors-.

The consumption power of the brakes is indicated on chapters SM and AM.

A simple transformer-rectifier circuit like the one below should be enough to power the FXM
motor brake.

E
A D
F MC 23 or
MC 46 socket.
B C

220/24 MC 23, MC-46

or MC 80 socket
-
F Holding Brake
220 Vac 24 Vdc - (Option)
+
+ E 24V Released
0V Holding
Ready Made Cables
MPC-4x...(mm2)+2x1 FXM MOTOR

SPM MOTOR

220 Vac
50 Hz Holding Brake
220 Vac (Option)
220Vac Released
0V Holding

Applying the indicated voltages releases the motor shaft.

When installing the motor, verify that the brake fully releases the shaft
before turning it for the first time.

The 24 Vdc generated by modules like the PS-25B, APS 24 or XPS, or that
being generated by another power supply handles the control signals of
the drive MUST NEVER be used to also control these brakes.
These brakes generate voltage peaks that can damage the drive.

On the FXM, watch that no voltage over 26 V is applied which would

prevent the shaft from turning.

Installation Ver. 0002 IN - 19

IN.6 CONTROL POWER SUPPLY FOR THE MODULES
The internal circuits of all electronic modules need 24 Vdc.

The PS-25A and PS-65A power supply modules and modular Drives must be supplied with
this voltage through their X2 connector.
These modules have stabilizing system for the supplied voltage.

The maximum consumption of each module is: PS Power Supply .... 1 Amp.
Modular Drive ............2 Amps.
Important:
The 24 Vdc voltage supply is essential for the system to run.

The APS 24 auxiliary power supply offers these 24 Vdc and 10 Amp.
Regenerative power supplies XPS-25 and XPS-65 and the PS-25B power supply are self-
supplied and they also offer 8 Amps of these 24Vdc.
Compact Drives are self-supplied and offer up to 110 mA of these 24 Vdc.

Important:
All these 24 Vdc power supplies assure the presence of this voltage as long as the motor
braking lasts due to mains power outage.
This is a must for obtaining the "CE seal" for the machine.

These 24 Vdc can also be used in the circuit of the electrical cabinet, but
NEVER to activate the brake of a motor.

Connection of the APS power supply.

APS 24 PS
DRIVES......
X2
X1
Mains 1
1 X2 X2
L1 1 1
L2 3
(Phoenix,
7.62 mm)

0 Vdc
9 7 7
10 8 8
X2 X3 X4 +24 Vdc
(Phoenix, (Phoenix, (Phoenix,
1 5.08mm) 5.08mm) 5.08mm)

3
(Phoenix,
5.08 mm)

IN - 20 Installation Ver. 0002

Connection of the PS-25B and XPS power supplies

XPS
PS-25B DRIVES......

X3 X2 X2
Mains
1 1 1
L1
L2 3
(Phoenix,
7.62 mm) 0 Vdc
7 7
8 8
+24 Vdc
(Phoenix, (Phoenix,
X4 X5 X6 5.08mm) 5.08mm)
1

3
(Phoenix,
5.08 mm)

Installation Ver. 0002 IN - 21

IN.7 CONTROL AND COMMUNICATION SIGNALS
Connect the encoder simulator signal to the CNC.
If the Drive is going to work with analog interface, take the ±10 Vdc velocity command from the
CNC.
When working with Sercos interface, identify the Drives and connect them with each other.

IN.7.1 ENCODER SIMULATION CONNECTION, SEC

Depending on the type of motor feedback, the drive generates a set of signals that simulate
the TTL signals of an encoder mounted onto the rotor of the motor.

Take these signals from the Drive to the CNC with the SEC cable.

Ready Made Cable SEC 1/3/5/10/15/20

(Length in meters; including connectors)
(HD,
(Sub-D, Cable 4x2x0,14 + 2x0,5 Sub-D,
M15) Signal Pin Pin F15)
Front View A 1 Green 1 Front View
Yellow
/A 2 2
Blue
B 3 3
Pink
1 /B 4 4
9 Io 5 Grey 5 15 5
Brown
/Io 6 6
White
AL 7 7 11 1
Purple
/AL 8 8
15 Black
8 GND 11 11
CHASSIS

to CNC Twisted pair. Overall shield. to DRIVE -X3-

Metallic shield connected to CHASSIS pin
- at the CNC end and at the Drive end -

IN.7.2 DIRECT FEEDBACK CONNECTION

When using the drive as a positioning drive (with the 8070 CNC or independently -Motion
Control-).

Take these signals from the feedback to the drive.

Fagor Sensor Cable EC-PD 1/3/6/9/12

(Length in meters; including connectors)
(HD,
Cable 4x2x0,14 Sub-D,
Signal Pin Pin M15)
+5Vdc 1 Brown 9 Front View
Front View GND 2 White 11
A 4 Green 1
9 /A 5 Yellow 2
1 8
6 Blue 3 11 1
B
2 7 Red
/B 7 4
6 Grey 5 15 5
Io 8
4 5 Pink
/Io 9 6

15
Twisted pair. Overall shield.
to Feedback
Metallic shield connected to Chassis pin to DRIVE -X3-
Sensor
- at the Sensor end and at the Drive end -

IN - 22 Installation Ver. 0002

IN.7.3 ANALOG VELOCITY COMMAND
Take the analog velocity command from the CNC to the Drive.

Connector X7 of the drive has two analog inputs. By means of an internal parameter
IP1 -F00900-, it is possible to select which one the drive has to attend to.
F00900 = 1 Main input (Analog Input 1, pins 4/5 of X7)
F00900 = 2 Auxiliary input (Analog Input 2, pins 2/3 of X7)

The connector offers ±15 Vdc to easily generate the velocity command with a potentiometer.

1 (Phoenix,
2 3.5mm)
(-)
Analog Input 2 3
(+) Front view
4
X8 connector (-)
CNC8055 Fagor Analog Input 1 (+) 5
6 1
-15vdc
7
+15vdc
8
9
10
11
11

DRIVE

IN.7.4 DIGITAL OUTPUTS

When the drive digital outputs are connected to inductive loads, we must protect the opto-
coupler with circuits such as the ones shown here:

DC
1N4000
LOAD

Vbr=2.4Vdc
IF=Load
(1 Ohm)

AC/DC
R ~1 Ohm
LOAD

C
0.1-1mF 250V

AC/DC
R ~1 Ohm
LOAD

C
0.1-1mF 250V

Installation Ver. 0002 IN - 23

IN.7.4 SERCOS CONNECTION
Identification.

Distinguish each Drive by means of the 16-position rotary switch (Node_Select) with
sequential numbers starting from One. After any change at the Node_Select switch, the
module has to be reset for the change is assumed.

Important:
Give to the SERCOSIS parameters of the CNC the same id numbers as the ones
assigned by means of the Node_Select switch. See drawing.
If the same motor is to be used as "C" axis and "spindle", the two CNC tables must have
the same value for the SERCOSID parameter.

If the Zero identifier is assigned to a Drive, that module will be ignored, even when the ring
stays closed for all purpose for the rest of the elements. That drive may receive the velocity
command in an analog way and can be adjusted through the serial line.

Important:
For example, a system with four drives identified as 1,2,3,4. If we wish to ignore the
second one, we must renumber some of the other ones so they are sequential. The
easiest way would be: 1,0,3,2.

Remember that the SERCOSID parameters of the CNC can also be modified the same
way.

Interconnection.

Connect in the Sercos ring all the drives that will be governed by the CNC.
Connect, with each fiber optic line, an OUT terminal with another IN terminal. See drawing.

Each Drive comes with a fiber optic line to connect it to the adjacent module. Fagor provides
the other necessary fiber optic lines upon request.

If the machine has two separate servo drive systems (each with its own power supply) and a
single CNC, the same ring must interconnect all the drives of the machine.

IN - 24 Installation Ver. 0002

IN.7.5 SERIAL LINE CONNECTION
To transfer the parameter table and set up the system, the drive must be connected to a PC-
compatible computer or with the Programming Module "DDS PROG MODULE" through a
serial line.

The metal shield must be soldered to the hood of the connector at the Drive end. The pins
labeled as "Reserved" in the drawings MUST NOT be connected anywhere by the operator.

Serial line to a PC.

If the PC has more than one serial port, it must be selected by means of the setup window of
the communication program WinDDSSetup. See the GSU chapter

The "serial port" of the PC may be accessible through either a 9-pin or a 25-pin SUB-D type
connector.

(Sub-D, (Sub-D,
F9) Signal Pin Pin Signal F9)
Front View FG 1 1 FG Front View
RxD 2 2 RxD
TxD 3 3 TxD
DTR 4 4 DTR
9 5 DSR 6 6 DSR 9 5
CTS 8 8 CTS
6 1 GND 5 5 GND 6 1
CHASSIS

Overall shield.
to DRIVE -X5- Metallic shield connected to CHASSIS pin to PC
- only at the Drive end -

(Sub-D,
(Sub-D, F25)
F9) Signal Pin Pin Signal
Front View
Front View FG 1 1 FG
RxD 2 2 RxD
TxD 3 3 TxD
13
DTR 4 20 DTR 25
9 5 DSR 6 6 DSR
CTS 8 5 CTS
6 1 GND 5 7 GND
14 1
CHASSIS

Installation Ver. 0002 IN - 25

Serial line to DDS PROG MODULE.

The line labeled as +5V is only required when using the Programming Module "DDS PROG
MODULE".

When mounting the Programming Module away from the drive, the screw located next to the
connector should be connected to a Chassis pin.

(Sub-D, (Sub-D,
F9) Signal Pin Pin Signal F9)
Front View FG 1 1 FG Front View
RxD 2 2 RxD
TxD 3 3 TxD
+ 5Vdc 4 4 + 5Vdc
5 6 6 5
9 9
8 8
6 1 GND 5 5 GND 6 1
CHASSIS

Overall shield.
to DRIVE -X5- Metallic shield connected to CHASSIS pin to DDS PROG MODULE
- only at the Drive end -

IN - 26 Installation Ver. 0002

IN.8 CONNECTIONS
Connection of an SPD module with an SPM spindle motor and encoder feedback.

Modular Digital Spindle Drive Ready Made Cable to NC

SEC 1/3/5/10/15/20
SPD 2.50-SI-1 (Length in meters;
including connectors)

NODE Encoder (Sub-D, M15)

(Sub-D,F15)
4 SELECT X3 Simulator
X3
(Option)
0

8
1 Green 1

Cable 4x2x0,14+2x0,5
OUT A
OUT 2 Yellow 2

Fagor CNC
11 1 /A
3 Blue 3
B
IN 4 Pink 4
15 5 /B 8
5 Grey 5 15
IN Io
6 Brown 6
/Io
(HD, Reserv. 7 White 7
Sub-D, Reserv. 8 Purple 8
11 Black 11 9 1
1 X1 M15) 0V

Internal Bus 1 2
Wire-Ribbon X1
Cable 9 10 (HD, Sub-D, F15)
Ready Made Cable
10 EEC 5/10/15/20/25
(Length in meters; E0C 12
X4 including connectors)
X4 X2
1 Green 8
COS
X2 10 Yellow 1 Front View

Cable 4x2x0,14 + 2x0,5

X2 REFCOS

ENCODER
GND 1 9 SIN 2 Blue 5
DRIVE ENABLE 2 1 26 11 Pink 6 9
REFSIN 1 8
SPEED ENABLE 3 +485
19 Grey 2 2 1012 7
4 20 Brown 7 3 11 6
-485
DR O.K. 5 25 Black 10 4 5
19 1 GND
6 23 Red 12
+8V
7
0V 8 TEMP 21 White 3
8
+24 Vdc (Phoenix, (HD, TEMP 22 Purple 4
2.5 Amp 5.08mm) Sub-D, 26 9
(F) Fuse F26) PTC

A1 Board (HD, Sub-D, M26) X3

Electric Fan
220 Vac
X6
50 Hz
Inputs (24Vdc)

1
Programmable

IN-1 IP10
2 IP11
IN-2
3 IP12 N.C. Thermal X1
IN-3
4 IP13 1 Switch (150°C)
(Phoenix, 3.5mm)

IN-4

W1
U1

V1
5
6
OUT-1 7 OP10 X6
Programmable

8 Star
(24V-1Amp.)

Connection
OUT-2 9 OP11
10 U1
U
Outputs

OUT-3 11 OP12 V1 M
New !!

13
12 V
W1 3
220Vac Released

OUT-4 13 OP13 W
P2
P1
Holding Brake

0V Holding

X7
(Phoenix, 3.5mm)

1
(Option)

1
Ready Made Cables
(-) 2 P2
Analog Input 2 3 IV2 MPC-4x...+2x1 220 Vac
(+) X7 50 Hz
4 P1
(-) MPC-4x...
Analog Input 1 (+) 5 IV1
-15vdc 6 -15v 11
Spindle Motor
7
+15vdc
(-)
8
+15v
OP2
SPM...E...
Analog Output 2 9 OV2 Wire necessary
(+) OP4
10 only when using
(-) OP1 the Programming
Analog Output 1 11 OV1
(+) OP3 PC-Computer or
Serial Line Module.
Interface Programming Module
X5 X5
Board
(Sub-D, M9)

(Sub-D, M9)

2 2 RxD
1 RxD 1
DC Power Bus 6 3 3 TxD 6
TxD
L+ 4 4 +5V
9 +5V 9
5 5 5 GND 5
GND

L- (Sub-D, F9) (Sub-D, F9)

Installation Ver. 0002 IN - 27

Connecting an AXD module with an FXM servomotor and resolver feedback.

Ready Made Cable

REC 5/10/15/20/25
(Length in meters;
including connectors)
X4 X2 X2
S1 8 Red 1 Front View
17 Black 2

RESOLVER
S3
9 9 Blue 3

Cable 4x2x0,25
26 S4 1 8
S2 18 Black 4 2 9 7
7 Green 5 3 6
R1 4 5
R2 16 Black 6
19 1

TEMP 21 White 7
(HD, TEMP 22 Black 8
Sub-D, 26
F26) R0C 9
PTC

X4
(HD, Sub-D, M26) E
Digital Axis Modular Drive

X1
D A
F
C B MC-23 or
(Phoenix, 7.6mm, M3)

MC-46 base.
MC-23 or MC-46
socket Holding Brake
X1 (Option)

24V Released
F

0V Holding
AXD 1.25-A1-1

E
+24 Vdc

A U
U

V
B V
M
3
C W
W

D
Electric
Fan
50/60 Hz
220 Vac

1
MPC-4x...(mm2)+2x1 2
3
Ready Made Cables MPC-4x...(mm2 ) 1 2

Axis Motor
FXM...R0...

IN - 28 Installation Ver. 0002

Connection of an SCD module with a spindle motor SPM and encoder feedback.

Ready Made Cable to CNC

Digital Spindle Compact Drive SEC 1/3/5/10/15/20
(Length in meters;
SCD 2.50 ... including connectors)

NODE Encoder (Sub-D, M15)

(Sub-D,F15)
4 SELECT X3 Simulator
X3
(Option)

8
0
1 Green 1

Cable 4x2x0,14+2x0,5
OUT A
2 Yellow 2

Fagor CNC
OUT 11 1 /A
3 Blue 3
B
IN 4 Pink 4
15 5 /B 8
5 Grey 5 15
Io
IN 6 Brown 6
/Io
(HD, Reserv. 7 White 7
POWER MAINS

X1 8 Purple 8
May be connected

X1 Sub-D, Reserv.
9
2 x 380-460 Vac

11 Black 11 1
M15) 0V
1 1
in any order.

L1 2
L2 3 3

(Phoenix, (HD, Sub-D, F15)

1 Amp 7.62 mm) Ready Made Cable
(T) Fuses EEC 5/10/15/20/25
(Length in meters; E0C 12
X4 including connectors)
X4 X2
Internal 1 Green 8
COS
use. 10 Yellow 1 Front View

Cable 4x2x0,14 + 2x0,5

X2 REFCOS

ENCODER
9 SIN 2 Blue 5
26 11 Pink 6 9
110 mA máx 1 X2 REFSIN 1 8
+24 Vdc 19 Grey 2 2 1012 7
(Phoenix, 5.08mm)

2 +485
0 V. 1 20 Brown 7 3 11 6
ERROR RESET 3 -485
25 Black 10 4 5
DRIVE ENABLE 4 19 1 GND
SPEED ENABLE 5 23 Red 12
+8V
6 21 White 3
7 TEMP
DR. O.K. (HD, 22 Purple 4
8 TEMP
Sub-D, 26 9
PROG. OUT 9 F26) PTC
10 OP5
10
(HD, Sub-D, M26)
X3
Electric Fan
A1 Board 220 Vac
50 Hz
X6
Inputs (24Vdc)

1
Programmable

IN-1 IP10 N.C. Thermal X1

2 IP11
IN-2 Switch (150°C)
3

W1
U1

V1
IN-3 IP12
4
IN-4 IP13
5 1
(Phoenix, 3.5mm)

6 Star

OUT-1 7 OP10 Connection

X6
Programmable

8 U1
U
(24V-1Amp.)

OUT-2 9
10
OP11
V
V1 M
Outputs

11 OP12 W1 3
New !!

OUT-3
220Vac Released
12 13 W
13 OP13
Holding Brake

OUT-4 0V Holding
P2
P1
(Option)

X7 Ready Made Cables

(Phoenix, 3.5mm)

1 1 MPC-4x...+2x1 220 Vac

2 P2 50 Hz
(-)
Analog Input 2 (+) 3 IV2 MPC-4x...
(-)
Analog Input 1 (+)
4
5
P1
IV1
X7 Spindle Motor
-15vdc
6
7
-15v
11
SPM...E...
+15vdc +15v
8 Wire necessary
(-) OP2 only when using
Analog Output 2 (+) 9 OV2
OP4 the Programming
10
Analog Output 1
(-)
11 OV1 OP1 Serial Line Module. PC-Computer or
(+) OP3 Programming Module
Interface
Board X5
POWER MAINS

MPC-4x... X5
(Sub-D, M9)
May be connected

RxD 2 2 RxD
3 3 TxD 6 1
380 / 460 Vac

TxD
(Sub-D, M9)
in any order.

4 4 +5V
6 1 +5V 9
5 5 GND
L1 GND 5

L2 9
5 (Sub-D, F9) (Sub-D, F9)
L3
External Ballast Ri
Must be greater than Re
Internal Ballast Resistor.
L+

Installation Ver. 0002 IN - 29

IN.9 ELECTRICAL CABINET DRAWINGS
Let us first see which is the system power-up procedure.

The internal control circuits of each Power supply module, Drive or compact drive must be
supplied with 24Vdc.
Compact modules, XPS power supplies and the PS-25B power supply do not need an
external 24 Vdc power supply. These modules need two-phase 380-460 Vac.
Each module verifies its hardware and internal configuration.
If the status is correct, the DRO.OK contacts are closed.
If all the drives are OK, the Power Supply closes its "System OK" contact.
We supply mains power to the Power Supply module.
The Power Supply "loads" the Power Bus with a "Soft Start".
We activate the Drive_Enable control input of each Drive.
We activate the Speed_Enable control input of each Drive and the System_Speed_Enable
input of the Power Supply.
The motor is now ready to follow the velocity command given by the CNC.

The following diagrams for power and control circuits in the electrical cabinet are only
orientative for the technician designing the machine and they may be further completed or
simplified at will according to each application.

Next, we offer a brief description of the function of each part of the circuit.

When turning the main switch on (Q1), the 24 V power supply powers the control circuit of
each module. These circuits perform an internal test of the module. If there is no errors, the
corresponding Driver_OK contact closes and this status is communicated to the Power
Supply module via the internal bus. If all the modules associated with a Power supply are "OK"
and the latter does not detect any errors in its own module, it closes the System_OK contact.

In the case of the compact modules as well as the XPS and PS-25B power supplies, the
closing of Q1 must take two phases to connector X1 without the need for external fuses.

Emergency line. The D1 relay confirms that the system is mechanically and electrically in
working condition and it will be activated by the System_OK contact of the Power Supply. D1
will be deactivated if an emergency occurs at the CNC, if the operator presses the E-stop
button (mushroom), if the SPM motor overheats or if any axis of the machine hits the end-of-
travel (limit) switch. A normally open push-button is included in parallel with the limit switches
in order to be able to take apart the axes of the machine.

We are now ready to turn on the system by pushing the ON button which activates contactor
K1. By pushing OFF, power can be removed.

Error Reset. Should any module have errors, its Driver_OK and the System_OK would be
open, D1 deactivated, and the Power Supply could not be powered up. Some of these errors
may be eliminated by applying 24 Vdc to the Error_Reset pin of the Power Supply. The errors
are reset by means of the contact associated with the ON button. This may cause the
Driver_OK and System_OK contacts to close activating D1 and, while ON is pressed,
activate K1.

IN - 30 Installation Ver. 0002

This circuit configuration joins the error reset and the system power-up in a single push-
button.

Activating D2 activates the relay D3 which in turn confirms the Drive_Enables of all drive
modules. The green and red lamps indicate that there is or not motor torque (Drive_Enable).

When activating the System_Speed_Enable signal of the power supply, the D2 contact is
executed.

Now, the CNC may enable each axis (CNC_Enable) and confirm the Speed_Enable signal to
each drive by means of D4, D5, D6 and D7. Remember that a drive will only respond to an
external velocity command when the Drive_Enable, Speed_Enable and
System_Speed_Enable signals are active (24 Vdc).

Stop. When D1 is deactivated on the emergency line or the OFF button is pressed, K1 is
deactivated and the power supply loses its three-phase power. The System_Speed_Enable
signal drops and, with zero velocity command, the motors try to stop.
To obtain a controlled stop, with torque:
- the drives' control circuits must be under power and
- the Drive_Enable signal must remain active while braking the motor.
These two points are obtained:
- using a 24Vdc power supply that maintains those 24Vdc by using the energy returned by
the motor to the power bus. The auxiliary power supply APS 24, as well as the internal
power supplies of the XPS, PS-25B, and compact modules meet this condition. (24 Vdc
(*) on the diagrams)
- delaying the cancelling of D3 and using a maintained 24Vdc voltage to activate the
Drive_Enable pin shown with an asterisk (*) on the diagram.

When opening Q1, the braking must also be controlled.

Controlling the brake. In some applications, the Z axis on a milling machine, a

electromechanical brake is used over the rotor in order to lock it.

The brake holds the rotor when it loses voltage at its terminals. Therefore, when the machine
is down, the brake locks the Z axis so it does not drop. The reaction time of a brake may be
anywhere from 200 ms to several seconds.

While the brake is locking the motor, the motor must be kept with torque. To do this, the drive
has parameter GP9 -S00207- DriveOffDelayTime. This GP9 indicates how long the drive will
maintain its torque active after stopping the motor (speed ~ 0) . GP9 -S00207- is given in
milliseconds. By assigning to GP9 a value slightly larger than the brake holding time, one
assures that the axis does not drop in emergency stops.

When powering the machine up, the brake must not be released until the system assumes
control of that axis. This can also be controlled by means of internal variable
TV100 -F01702- TorqueStatus.

Installation Ver. 0002 IN - 31

RM-15, (or ER)
N.C. Thermal
RESISTOR
Switch (RM-15) +24 Vdc
MODULE

Ri PS-xxA. X2 +24 Vdc

Power ON
Re POWER Bus 1 X2
L+ SUPPLY
1 Error Reset

L+
3

L-
Gnd D2
5 System Speed Enable
Internal 6
SYSTEM
Bus 7
OK
L1 8
L1
X1 10 9
L2 L2 10
(Phoenix,
L3 L3 Chassis
5.08mm)
3x380-460 Vac +24 Vdc
Drive Module X2
SPD X2
of greater power
next to the SPINDLE 1
1 Gnd
Power Supply. DRIVE 2 Drive Enable
D7
3 Speed Enable
L+

L-

4
DR.S
5
OK
6
S
MOTOR

U 7
8 8
V (Phoenix,
X1 2.5 Amp
W 5.08mm) (F) Fuse

+24 Vdc
X2
AXD X2
X 1
1 Gnd
AXIS 2 Drive Enable
D4
L+

3 Speed Enable
L-

DRIVE
4
DR.X
5
OK
6
MOTOR

U
V X 8
7
8
W (Phoenix,
X1 5.08mm) 2.5 Amp
(F) Fuse

+24 Vdc
X2
AXD X2
Y 1
1 Gnd
2 Drive Enable
L+

AXIS
L-

D5
DRIVE 3 Speed Enable
4 DR.Y
5 OK
6
Y
MOTOR

U 7
8 8
V
X1 (Phoenix,
W 5.08mm) 2.5 Amp
(F) Fuse

+24 Vdc
X2
AXD X2
L+

L-

Z 1
1 Gnd
AXIS 2 Drive Enable
D6
DRIVE 3 Speed Enable
4
MOTOR

U DR.Z
5
V OK
6
Z 7 D3
W 8 8
(Phoenix,
X1 2.5 Amp
5.08mm) (F) Fuse

+24 Vdc (*)

APS 24. AUXILIARY
POWER SUPPLY X2
X1 X2 X3 X4
1
L+

1 1
L-

1
X1 2
2
L1 L1 3 3 3
3
L2 L2 (Phoenix, (Phoenix,
2x380-460 Vac 7.62 mm) 5.08 mm)
Gnd Chassis

CM-60.
L+

L-

CAPACITOR
MODULE
Modular system
with PS-xxA.

IN - 32 Installation Ver. 0002

Modular system
with PS-xxA

Installation Ver. 0002 IN - 33

CHOKE XPS-xx 10 mm2 (XPS-25)
50 mm2 (XPS-65) +24 Vdc
(Only with XPS)

Ri XPS-xx or ON +24 Vdc

PS-25B X2 X2
Re
POWER
L+ SUPPLY 1 1 Error Reset
3
CH1 CH2 Gnd D2
5 System Speed Enable
(Only in XPS) 6
SYSTEM
7
7 OK
L1 L1 8
Power
L2 L2 Bus (Phoenix,
5.08mm)
L3 L3 +24 Vdc (*)

L+

L-
3x380-460 Vac Internal X4 X5 X6 X4
X3 Bus
1 1 1
2 X1 2
L1 L1 3
3 3
L2 L2 (Phoenix,
2x380-460 Vac 5.08 mm)
Chassis
D3 +24 Vdc
SPD X2
X2
SPINDLE 1
DRIVE 1 Gnd
U 2 Drive Enable
MOTOR

D7
3 Speed Enable
V 4
L+

L-

S DR.S
W 5
OK
6
7
Drive Module 8 8
of greater power (Phoenix,
2.5 Amp
next to the X1 5.08mm) (F) Fuse
Power Supply.

+24 Vdc
AXD X2
X2
X 1
AXIS 1 2 Gnd
Drive Enable
DRIVE D4
3 Speed Enable
L+

L-

4 DR.X
U
MOTOR

5
OK
V 6
X 7
W 8 8
(Phoenix,
X1 5.08mm) 2.5 Amp
(F) Fuse

+24 Vdc
AXD X2
X2
Y 1
AXIS 1 Gnd
2 Drive Enable
DRIVE D5
3 Speed Enable
U 4
MOTOR

DR.Y
L+

L-

5
V OK
6
W Y 8
7
8
(Phoenix,
5.08mm) 2.5 Amp
X1 (F) Fuse

+24 Vdc
AXD X2
X2
Z 1
U AXIS 1 Gnd
MOTOR

2 Drive Enable
DRIVE D6
V 3 Speed Enable
4
W DR.Z
5
L+

L-

OK
Z 6
7
8 8
X1 (Phoenix,
5.08mm) 2.5 Amp
(F) Fuse

Gnd

Modular system with

XPS or PS-25B.

IN - 34 Installation Ver. 0002

In this schematics, the
cancelation of K1 is
being delayed so the
motor braking is done by
returning energy to
mains.

Modular system with

XPS or PS-25B.

Installation Ver. 0002 IN - 35

Ri COMPACT
DRIVE
Re MODULE
L+
+24 Vdc

L1 L1 +24 Vdc (*) ON

L2 L2 X2
X2 +24 Vdc
L3 L3 1 D3
1
2
3x380-460 Vac Gnd
OUT IN 3 Error Reset
X 4 Drive Enable
X1 2 D4
5 Speed Enable
6
1 DR.X
7
2 OK
L1 L1 8
3 10 9
L2 L2
(Phoenix, 10
2x380-460 Vac
5.08mm)
Chassis

Ri COMPACT
DRIVE
Re
MODULE
L+

L1 L1 +24 Vdc (*)

L2 L2 X2
X2 +24 Vdc
L3 L3 D3
OUT IN 1
Z 1
2
3x380-460 Vac Gnd
1

3 Error Reset
4 Drive Enable
X1 D6
5 Speed Enable
1 6
DR.Z
2 7
L1 L1 OK
8
3
L2 L2 10 9
2x380-460 Vac (Phoenix, 10
5.08mm)
Chassis

IN OUT
FAGOR
CNC

Compact modules do not have the System_Speed_Enable signals.

In this schematics, in spite of having Sercos interface, electrical

signals are used to activate the enables.

Compact system
with Sercos

IN - 36 Installation Ver. 0002

Compact system
with Sercos

Installation Ver. 0002 IN - 37

CHOKE XPS-xx 10 mm2 (XPS-25)
50 mm2 (XPS-65)

+24 Vdc +24 Vdc

Ri
Re
L+
CH1 CH2 ON
XPS-xx X2
REGENERATIVE D2
POWER 1 Error Reset
L1 L1 SUPPLY 3
Gnd
5 System Speed Enable
L2 L2 6
SYSTEM
Power 7
OK
L3 L3 Bus 8
3x380-460 Vac +24 Vdc (*)

L+

L-
X3 Internal X4
Bus
1 1
2 X1 2
L1 L1
3 3
L2 L2
2x380-460 Vac
Chassis
D3
AXD X2
X 1
AXIS 2 Gnd
Drive Enable
DRIVE 3 Speed Enable
L+

L-

4 DR.X
U
MOTOR

5
X1 OK
V 6
X 7
W 8
OUT IN
3 2.5 Amp
(F) Fuse

AXD X2
Z 1
U AXIS Gnd
MOTOR

2 Drive Enable
DRIVE 3 Speed Enable
V
4
W DR.Z
5
L+

L-

Z OK
6
7
X6
X1 8
OUT2 OUT IN
8 2.5 Amp
OUT2 9 2 (F) Fuse

Gnd +24 Vdc

ON
X2
L1 L1 D3
COMPACT 1
L2 L2 DRIVE 2
Gnd
L3 L3 MODULE 3 Error Reset
4 Drive Enable
3x380-460 Vac 5 Speed Enable
X1 OUT IN 6
S 7
DR.S
OK
1

1 8
2 9
L1 L1 10
3
L2 L2
2x380-460 Vac
Chassis

IN OUT
FAGOR
CNC

Mixed system
with Sercos

IN - 38 Installation Ver. 0002

Brake connection

Mixed system
with Sercos

Installation Ver. 0002 IN - 39

User notes:

IN - 40 Installation Ver. 0002

GSU. COMMON SETUP
This chapter describes some of the steps of the adjustment process for the drive module
DDS. It only considers the ones that are common to the "Velocity drive" and "Position drive"
applications. The specific steps of each application are described in the following SSU and
PSU chapters.

GSU.1 MODULE POWER-UP

When powering up the DDS module or doing a Reset, various messages appear on the
seven-segment display:

1.- Initializing stages: values 1, 2, 3 and 4 are shown.

2.- Software version, after the "r" with the identifying digits.
3.- Error listing.
4.- Warning list.
5.- Return to step 3.

Phases shown on the 7-segment display (04.01 version) DDS

PHASE 1 PHASE 2

PHASE 3 PHASE 4

Common Setup Ver. 0002 GSU - 1

GSU.2 DATA STORAGE STRUCTURE
Both the PC and the Programming module as well as the Drive itself have nonvolatile
memory: the hard disk and the Flash memories respectively. These systems keep the stored
data even when power is removed.

Also, the Drive has another two memory areas used for its internal operation and
communications: Internal memory and RAM memory. The diagram below shows the
interconnection between all of them.

PC DDS Drive
or
PROGRAMMING MODULE
Non
Flash Memory
Volatile

Disk RAM Memory

Flash Memory PROG. MOD.

Internal Memory

Very important:

The operation of the Drive depends on the data stored in its internal memory.

GSU - 2 Common Setup Ver. 0002

GSU.3 WINDDSSETUP
With the Fagor program WinDDSSetup (Windows based) it is possible to set up the Drive
through the serial line.

To install this program at the PC, execute setup.exe which comes in Floppy Disk number 1
of the DDS-SETUP.

Important:
The minimum PC hardware requirements for the proper operation of the
WinDDSsetup are:
486 microprocessor at 66 MHz and 16 Mb of RAM.

It may also be adjusted from the portable Programming Module "DDS PROG MODULE"
although with fewer choices than those offered by the PC program.

Common Setup Ver. 0002 GSU - 3

GSU.4 ACCESS LEVELS
A parameter table determines the operation of the Drive depending on the motor it governs
and on the desired behavior.

All these parameters, variables and commands of the Drive are organized by access levels.

These levels are: 1.- USER level.

2.- OEM level. 3.- FAGOR level

To access each parameter, the drive must be set up at the access level required by that
parameter. See appendix A.

The access to each level requires a password.

To change the access level from the WinDDSSetup program, execute the "Access Level"
option on the "SetUp" menu. The bottom of the screen shows the currently active level.

The USER level is the basic level. On power up, the Drive access this level by default, thus
not requiring password.

At USER level, it is possible to access a group of parameters that slightly modify the
behavior of the Drive depending on the application developed.
(Free access).

The OEM level is an intermediate access level. Appendix A describes which variables,
parameters and commands may be accessed from this level.

At OEM level, it is possible to access a large group of parameters depending on the

motor being connected which set how the electronics of the Drive is adapted to that
particular motor and to the particular application being developed. (Access restricted to
the Fagor Servo Drive System installer).

The FAGOR level allows full access to all system variables, parameters and commands.

At Fagor level, it is possible to access a group of parameters depending on the

electronics of the drive and that are factory sets. (Access restricted to the manufacturing
process and technicians from Fagor Automation).

GSU - 4 Common Setup Ver. 0002

GSU.5 PARAMETER EDITING
Regarding the editing of parameters, the following warning must borne in mind:

Important:

The editing of parameters with WinDDSSetup or with the portable Programming

Module affects all the data stored in the drive's RAM memory.

Edit
PC RAM Memory

Internal Memory

Only the modification of certain parameters (CP30 -F00308-, SP1 -S00100-,

SP2 -S00101-, SP4 -S00211-, SP5 -S00212-, SP30 -F01603-, SP31 -F01604-,
OP1 -F01400-, OP2 -F01401-, OP3 -F01402- and OP4 -F01403-) also affects the data
stored in internal memory.
These parameters may be changed On-Line.

In order for the changes made in RAM memory to have an effect on the Drive's behavior, they
must be Saved into Flash memory and the Drive module must be Reset.
See the following sections of this chapter.

Common Setup Ver. 0002 GSU - 5

GSU.6 SAVE INTO FLASH MEMORY
In order for the values given to the parameters during setup stay as a permanent Drive
configuration, they must be transferred into the Flash memory.

1st.- The Drive must be connected to power.

2nd.- Save the parameters

To do this, execute the command to save into Flash.

• At the WinDDSSetup, press the button
• With the command ParametersToFlash of the portable programming module.

When it is done saving, the Status Display will display the OK message or the errors (if
any). Then, it requests whether the Drive is to be Reset or not.

RAM to Flash Non

Flash Memory
Volatile

PC RAM Memory

3rd.- Then, the Drive should be Reset.

GSU - 6 Common Setup Ver. 0002

GSU.7 INITIALIZATION PROCESS
Turning the Drive causes it to Reset. This reset may also be caused by the user:

• By means of the push-button located on top of the drive module.

• With the SoftReset command of the portable programmable module.
• At the WinDDSSetup program using the [GV11] Soft Reset command. See figure.

This Reset has the following effect:

• The Status Display shows the initialization sequence.

• The data stored in the Flash memory (parameters and variables defining its
configuration) go into RAM memory, and from it into the internal memory.
• The data is cross-checked and verified.
• Any detected errors are indicated on the display of the face plate.

Error Reset.

If the system detects any errors, their cause must be removed and then, an "Error Reset"
must be done.

• Electrically, through pin X2(1) of the Power Supply (pin X2(3) at the Compact).
• Executing the command: [DC1] Reset Errors at the WinDDSSetup program.

There are errors considered as "non-resettable", See Appendix B.

These errors can only be eliminated by a Reset of the Drive.

Reset Non
Flash Memory
Volatile

PC RAM Memory

Internal Memory

Common Setup Ver. 0002 GSU - 7

GSU.8 TRANSFERRING PARAMETER TABLES
From the Flash of the Drive to the hard disk of the PC:
• at the WinDDSSetup program, press
it is used to save the configuration of a drive

From the hard disk of the PC to the Flash of the drive:

• at the WinDDSSetup program, press
it is used to copy a known configuration into a new Drive.

Non
Flash Memory
Volatile

Disk

PC RAM Memory

From RAM of the Drive to the hard disk of the PC:

• at the WinDDSSetup program, press
Warning: This operation saves into the PC the parameter table stored in RAM
of the drive, which cannot coincide with the data stored in the Flash of
the drive.
• at the portable module, execute the command: "Parameters\Save DDS->PM"

Disk

PC RAM Memory

GSU - 8 Common Setup Ver. 0002

GSU.9 MOTOR IDENTIFICATION
Each motor appearing in this manual requires a specific configuration of the drive software.
This software contains a table with the right parameter data for each of these motors.
Appendix A shows which parameters are related to the motor.

In order to set the right values in these motor-related parameters, one must communicate to
the drive which motor it is going to govern.

At the WinDDSSetup program, select the editing of M parameters.

At the OEM access, click on the button to select the motor.

Common Setup Ver. 0002 GSU - 9

The motor selection window will be similar to one of these:

Motor with Encoder feedback. Motor with Resolver feedback.

When the Motor uses Encoder feedback:

The new Fagor motors equipped with Encoder feedback (ref. E0, E1 or A0) store the motor
sales reference in the encoder's permanent memory.

Software version 03.03 and later are capable of reading this reference and executing an
automatic motor identification process. This way, the motor selection window only offers the
possibility to choose between the motor currently connected and a "user motor".

This automatic process does not include the adjustment of the PI which must be done by the
user.

When the motor uses Resolver feedback:

Fagor Motors equipped with Resolver feedback (ref. R0) do not have auto-identification.

One must inform the drive module of which motor is connected to it. The selection window
offers the full range of motors. If the connected motor is, for example, the FXM32 of 2000 rpm,
select FXM322 in this window.

Important: The selection of the motor using these selection windows modifies the
MP1 -S00141- MotorType. Assigning a particular reference to parameter
MP1 -S00141- means that all the motor parameters (shown in Appendix A with
an M) take a fixed value that cannot be changed.

GSU - 10 Common Setup Ver. 0002

Motor identification and initialization.

The motor may be identified through the initialization button .

Selection and initialization window:

The motor selection using this procedure sets the motor parameters and also sets the rest of
the parameters of the drive to their default values.

Within the group of parameters expanded in Sets and Reductions, this initialization only
affects those belonging to set and reduction Zero. Set 0 and Reduction 0 are left as the
only useful ones.

This identification process + initialization is the starting point recommended for the first
start-up of a servo system.

Automatic identification process on motors with Encoder feedback.

When connecting the EEC feedback cable for the first time, the Drive reads the reference
stored on the encoder, identifies the motor and initializes the parameters.

After this automatic setup, modifying parameter MP1 -S00141- MotorType will have no
effect on the drive.

Only when they are given a "user motor" value (a name starting with zero) its motor
parameters may be changed.

The voltage supply loss of the drive or disconnecting the EEC feedback cable will have no
effect on the parameter values. Only when the drive detects a different motor connected to it,
will it start a new automatic setup process.

Common Setup Ver. 0002 GSU - 11

User motor.

When installing a non-Fagor motor (user motor) or to get access to certain "motor
parameters", MP1 -S00141- MotorType must be loaded with a value starting with "0", for
example, 0supermotor.

The drive software only admits one user motor. To keep the parameter tables of several
"user motors", the various parameter transferring functions must be used. See the
previous section on "transferring parameter tables".

Save to Flash.

Remember that after any of the identification processes described earlier, the motor reference
is stored in RAM memory of the drive and it still has no effect on how it runs. Therefore:

After the adjustment by any of the previous methods, it is necessary to Save the
parameter table into Flash Memory.

On power-up or after a Reset, the system will check that the value given to
MP1 -S00141- MotorType (manually or automatically) is correct. In other words, that the motor
and the drive are compatible with each other. The error codes will identify the mistake made.

GSU - 12 Common Setup Ver. 0002

GSU.10 POSITION OR VELOCITY DRIVE
After identifying the motor other adjustments are necessary.

The drive, with the CNC and the feedback, is ready to work with different configurations.
Parameter AP1 -S32- configures the drive to work with each of these configurations.

Velocity drive (see SSU chapter)

a) Velocity drive with encoder simulator.

CNC Drive S32 = xxx010 Motor

CNC

Position Velocity Current M

Loop Loop Loop

Encoder Motor Feedback S

Simulator Input

b) Velocity drive with direct feedback.

CNC Drive S32 = xxx010 Motor

CNC

Position Velocity Current M

Loop Loop Loop

Motor Feedback
S
Input

Direct
Feedback

Common Setup Ver. 0002 GSU - 13

Position drive (see PSU drive)

c) Position drive without direct feedback.

CNC Drive S32 = xxx011 Motor

Position Velocity Current

CNC Loop Loop Loop
M

Motor Feedback S
Input

d) Position drive with direct feedback.

CNC Drive S32 = xxx100 Motor

Position Velocity Current

CNC Loop Loop Loop
M

Motor Feedback S
Input

Direct
Feedback

Resume the setup as indicated in the following chapters SSU and PSU for the "Velocity Drive"
and "Position Drive" respectively.

GSU - 14 Common Setup Ver. 0002

GSU.11 ADJUSTMENT OF THE ENCODER OFFSET
After adjusting the control loops, the motor might make a high-pitch noise due to some
misadjustment in the generation of feedback signals. To solve this problem, the offsets and
the gains used by the drive software to handle the feedback signals must be adjusted.

Circle adjustment.

It is the process that adjusts the processing of the feedback signals so the Sine and
Cosine signals (RV1 -F01506-, RV2 -F01507-) are mathematically correct. In other
words, they have to make a perfect circle.

Adjustment procedure:

- Make the motor turn very slowly, at about 5 to 10 rpm.

- Set variable RV8 -F01519- to "1". This will start the automatic adjustment.
- Monitor this variable RV8 -F01519- .
- When RV8 -F01519- recovers its default value (0), the adjustment will be concluded.

This procedure, which may last up to 2 minutes, modifies the values of

RP1 -F01500-, RP2 -F01501-, RP3 -F01502- and RP4 -F01503-,
eliminating the noise and improving the control over the motor.

Once this procedure is completed, Save to Flash and do a Reset .

Rotor Sensor
H V2-X 3 B oard Id
R P 3 -F 15 02- R P 1 -F 15 00-
Feedback Feedback
SineOffset SineGain

X4 (DDS)
G P2 =0 R V 1 -F15 0 6-
G P2 =1 Sensor Sensor
G P2 =2 Evaluation Position
R V 2 -F15 0 7-
G P2 -F70 1-
0: Sine-wave Encoder
r
1: Resolver R P 4 -F15 0 3- R P 2 -F 15 01-
2: Square-wave Encoder
r Feedback Feedback
CosineOffset CosineGain
From Motor
Sensor
R P 5 -F15 0 4- FeedbackResolver Position
RhoCorrection Speed

Encoder S V 2 -S 40 -
R V 3 -F15 0 8- Feedback VelocityFeedback
RhoCorrection To Speed Loop

Common Setup Ver. 0002 GSU - 15

GSU.12 CURRENT FILTER ADJUSTMENT
The current loop parameters are factory set for each drive and each motor. Almost all of them
require a Fagor access level to be edited.

Current loop diagram:

M
Drive Enable
X2(2) 3 Encoder or
Resolver
+24V Current Loop

0V PWM Enable Motor

GP1 -F700-
U MP1
Current-PI PWMFrequency
MP2
V
GP3 -F602- ..
StoppingTimeout W MP14
C P 20
-F 3 0 7 - SP11
H V1 -S110- D rivePeakC urrent SP12
CP1
Current CP2
Limit CurrentUOffset
CP3
CV3 -F311- CV10 -F305-
FP1
CurrentVOffset
From FP2
CV11 -F306-
Speed FP20
Loop CV1 FP21
Low-Pass -F309-
Filter 3 2 FP30
..
CV2
C P 3 0 -F 3 0 8 - FP38
-F310-
C P 3 1 -F 3 1 2 -

Synchronous Motor Asynchronous Motor

Adapter-Current-PI Adapter-Current-PID
Gain

Gain

Kp C P 4 *C P 1 Ti
CP1
CP2

0 .5 *C P 1 C P 5 *C P 2 Kp
Ti CP1
CP2 Speed
Speed
CP6 CP7
C P 1 -S 1 0 6 - C u rre n tP ro p o rtio n a lG a in C P4 -F 3 0 1 - C u rre n tA d a p ta tio n P ro p o rtio n a lG a in
C P 2 -S 1 0 7 - C u rre n tIn te g ra lT im e C P5 -F 3 0 2 - C u rre n tA d a p ta tio n In te g ra lT im e
C P6 -F 3 0 3 - C u rre n tA d a p ta tio n L o w e rL im it
C P7 -F 3 0 4 - C u rre n tA d a p ta tio n U p p e rL im it

GSU - 16 Common Setup Ver. 0002

Parameters CP20 -F00307- and CP30 -F00308- can be modified at the OEM access level.

Current command limit CP20 -F00307-

It is a parameter that is factory set to the value that protects the motor and the drive
against overcurrent.

- On servo systems with an FXM motor, CP20 takes the smaller of the values given
by the peak current of the drive and that of the motor.

- On systems with an SPM motor, it takes the value of the maximum current of the
drive. On applications requiring lots of power when threading, the value of CP20 may
be up to 15% higher than the maximum current of the drive.

Current command filter, CP30 -F00308- and CP31 -F00312-

Some FXM motors generate a high-pitch noise that may be eliminated using a low-
passing filter for the current command.

This filter is not applicable to systems using SPM motors.

This filter may be configured by giving its natural frequency and the damping factor.

Break frequency:

Giving to CP30 -F00308- CurrentFilter1TimeConstant a value between 0 and 8, sets

the break frequency of this filter.

Current Command Filter:

Low Pass Filter

Gain

Frecuency
100 Hz

800 Hz

Fc
no filter
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Fc

100
200
300
400
500
600
700
800
CP30
0
8
7
6
5
4
3
2
1

Common Setup Ver. 0002 GSU - 17

User notes:

GSU - 18 Common Setup Ver. 0002

SSU. VELOCITY DRIVE SETUP
This chapter describes the setup procedure for DDS drive module when used as "Velocity
Drive". The necessary steps for the application as "Position Drive" are described in the next
PSU chapter.

SSU.1 ADJUSTMENT OF THE OFFSET OF THE ANALOG SIGNAL

Power the Drive on. The next step is to eliminate the possible offset of the analog command.
When using Sercos interface, this section is not applicable.

Send 0V command to the drive. Monitor the motor speed at the CNC or by "watching" the
SV2 -S00040-. Assign values to the offset parameter SP30 -F01603-, (with the opposite sign
of SV2 -S00040-) until the motor stops completely. But, careful, this way, only the drive's
offset is eliminated, the CNC may have another offset. Now adjust the CNC offset.

To adjust the offset of the whole control loop, get the CNC in dro mode but with the
“Drive_Enable” and “Speed_Enable” active, give values to SP30 -F01603- until the motor
stops. Another procedure may be to set a position for the axis with the CNC and adjust
SP30 -F01603- until the following error is symmetrical (same in both directions).

After having determined the proper value, the result has to be Saved into Flash memory and
the unit must be Reset. Procedure explained in the GSU chapter.

Apart from this adjustment mechanism, there is a potentiometer (See drawing, P1) designed
so the user can correct the slight drifts suffered by the electrical components with time.

Same for Analog input 2

with SP31 -F01604- and P2.

Analog Input 2

X7(3)
X7(2)

1 P2
(Phoenix,
3.5mm)

SP31
X6
-F 0 1 6 0 4 -
IV 2 -F 0 0 9 0 6 -
13 IP1=2
IP 1
P2 -F 0 0 9 0 0 -
P1 IP 1 = 1
IV 1 -F 0 0 9 0 5 -
1
(Phoenix,

SP30
3.5mm)

X7
-F 0 1 6 0 3 -

P1
11

X7(5)
X7(4)

Analog Input 1

Velocity Drive Setup Ver. 0002 SSU - 1

SSU.2 VOLTS-SPEED OF THE ANALOG VOLTAGE
On equipment having an analog interface and on spindle drives with Sercos interface, one
must indicate the relationship between the analog voltage and the velocity command.

There are three parameters to set this voltage-speed relationship.

SP20 -F00031- and SP21 -F00081- establish the voltage/speed ratio of the velocity
command.

SP21 -F00081- is allocated the maximum speed to be supplied by the motor in our
application. And SP20 -F00031- is allocated the analog voltage to be applied for that maximum
speed. The hardware limits SP20 -F00031- to 10000 millivolts (10 Volts).

SP10 -S0091- sets the maximum velocity command effective at the drive. Its value is given by
the characteristics of the motor and those of the machine.
The drive's software does not allow SP10 -S0091- values greater than 10% over the rated
(nominal) motor speed. If the instantaneous speed of the motor exceeds the SP10 value over
12%, Overspeed error 200 will be issued.

Example:
If the application requires a speed of 4000 rpm. when applying an analog voltage of 9.5 V, and
the motor has a nominal speed of 4000 rpm, the values for these parameters could be:

SP20=9500 millivolts
SP21=4000 rpm SP10, SP20, SP21:
SP10=4200 rpm

Avoid setting parameters mV

SP20
SP21 -F00081- and SP10 -S0091- 10000
to similar values in order to 1
allow instantaneous speed SP2
/
20 SP10
values greater than the SP
500 O
SP21 -F00081- values. TI
RA SP10 x 1.12
SP21
The modification of these
parameters has no on-line effect. 0
1000 2000 3000 4000 rpm
They stay in the drive's RAM
memory. To make them effective,
they have to saved into Flash
memory and the equipment must
be re-initialized.

If SV2>(SP10*1.12) then Error 200

Volts/Rev Ratio
S P 2 0 - V olts Velocity
SV2
SP21- R ev. Feedback
X7(5)
V (+) SP10
SV7
V (-) PI
Velocity
Velocity
X7(4) Command
Limit
Final

SSU - 2 Velocity Drive Setup Ver. 0002

SSU.3 PARAMETERS FOR THE ENCODER SIMULATOR
The Drive can generate a simulated incremental Encoder output with differential TTL signal
from the signal of the motor feedback.
They are square signals A and B, their inverted signals /A and /B, and reference marks Io and
/Io.
This is an optional feature.

The Encoder simulator is programmable by means of the following parameters:

EP1 -F00500- Number of pulses per turn.

EP2 -F00501- The point where the reference marker pulse is generated I0,
EP3 -F00502- Counting direction.

SSU.3.1 NUMBER OF PULSES

The number of pulses must be programmed before starting up the motor using
parameter EP1 -F00500-.

SSU.3.2 MARKER PULSE (HOME I0 ) POSITION

It is the location of the reference mark. The inverted marker pulse signal ( /I0 ) is also available.

The home position may be set by following any of these two different procedures:

1st- Orient the rotor shaft to the desired home position.

Then, execute the command EC1 -F00503-.

2nd- Move the marker pulse point by means of parameter EP2 -F00501-.
For example: if EP1 -F00500- is 1250 and we wish to move the current marker pulse
position 58°, we must load parameter EP2 -F00501- with a value of 1250*58/360
which is approximately equal to 200.
The range for this parameter varies from 1 to the value assigned to parameter
EP1 -F00500- although it is recommended to reset it to "1". If a home value greater the
number of pulses defined by EP1 -F00500- is indicated, the initialization process will
generate error 500.

Example
EP1 -F500- = 1250
1250
EP2 -F501- = 200
EP3 -F502- = 0 1125 125
Rotor
Io
1000 250

875 375

750 500
625

Velocity Drive Setup Ver. 0002 SSU - 3

SSU.3.3 COUNTING DIRECTION
For the turning direction of the diagram below (clockwise), the encoder simulator generates
the A signal 90° ahead of the B signal when parameter EP3 -F00502- has its default value
EP3 = 0.

If EP3 = 1, the simulator will generate the B signal 90° ahead of the A signal for the same
turning direction of the motor.

Obviously, the opposite turning direction (counterclockwise) inverts the order of the signals.

CLOCKWISE TURN

EP3 = 0 EP3 = 1
90° PHASE-SHIFT 90° PHASE-SHIFT

A A

B B

Io t Io t

SSU.3.4 PIN-OUT OF THE ENCODER SIMULATOR CONNECTOR

Drive connector X3 is the one outputting the signals generated by the encoder simulator.

Encoder Simulator HV2-X3 Board Id

A
X3(1)
X3(2) A EP1 -F500-
B EncoderSimulatorPulsesPerTurn
X3(3) B EP2 -F501-
X3(4)
Io EncoderSimulatorI0Position
X3(5) EP3 -F502-
X3(6) Io
EncoderSimulatorDirection

X3(11)
GND

SSU - 4 Velocity Drive Setup Ver. 0002

SSU.4 ANALOG OUTPUTS
The DDS module has two analog outputs at connector X7 between pins 10 and 11 (channel 1)
and pins 8 and 9 (channel 2) which can be programmed for displaying the various internal
variable of the drive. Anyway, the most common ones are:

1.- Velocity loop 2.- Torque parameters

3.- Rotor sensor 4.- Encoder simulator
5.- Function generator.

The variables are selected by means of parameters OP1 -F01400- and OP2 -F01401-.
OP3 -F01403- and OP4 -F01404- set the values of these variables corresponding to an
analog output voltage of 10 Vdc. The modification of these variables has an immediate effect
(on line). To keep the values of these parameters, they have to be saved into Flash memory.

Physical Analog Outputs

1
OV1 -F01408-
(Phoenix,

DA1Value Channel 1
3.5mm)

X6 X7(11) OP1 -F01400- DA1IDN

D/A
X7(10) OP3 -F01402-
13 Ref DA1ValuePer10Volts

P2 ±10 Volts
P1 max. OV2 -F01409-
DA2Value Channel 2

1 X7(9) OP2 -F01401- DA2IDN

D/A
(Phoenix,

X7(8) OP4 -F01403-

3.5mm)

Ref DA2ValuePer10Volts
X7

11 Variable examples for OP1 and OP2

SV2 -S00040- VelocityFeedback
SV7 -F01612- VelocityCommandFinal
TV1 -S00080- TorqueCommand
TV2 -S00084- TorqueFeedback
CV3 -F00311- CurrentFeedback
.... and more

Analog outputs as adjustment tools.

With an oscilloscope connected to these analog outputs, it is possible to monitor those

internal variables of the Drive and check overshooting, stabilizing times, accelerations, system
stability, etc.

For example, to display the torque and instant speed signals:

OP1=SV2 Actual speed via channel 1, pins 10/11 of connector X7

OP2=TV2 Actual torque via channel 2, pins 8/9 of connector X7
OP3=100 (100 rpm / 10 volts)
OP4=1 (1 deciNm / 10 volts)

Velocity Drive Setup Ver. 0002 SSU - 5

The figure shows a possible look of the oscilloscope screen and its interpretation depending
on the gains set.

During the setup process, it is common practice to monitor the velocity command
(SV1 -S00036-) and the actual speed (SV2 -S00040-).

CALCULATION OF VALUES

Speed = 100 rpm/10volts * 2 volt/division * 3 divisions = 60 rpm

Torque= 1 dNm/10volts * 5 volt/division * 2 divisions = 1 dNm = 0.1Nm

Torque = 1 dNm Speed = 60 rpm

Tek Hold: 2.5kS/s 130 Acqs --.-- kΩ

Ch1 2V Ch2 5V 100ms Ch 1 -1.08 V

Channel 1 Channel 2 Total sampling time

2 volts per line 5 volts per line (One sample per millisecond)
(Speed) (Torque)

Warning:

Give to OP3 -F01403- and OP4 -F01404 values that cannot be reached by the chosen
internal variables. This way, the output will never exceed the ±10V range.
For example, if the speed is not expected to ever exceed 2500 rpm, the gain may be
set in 2500 rpm/10 volts or greater.
If the values given to OP3 -F01403- and OP4 -F01404 are too small, the electrical signal
will be saturated when reaching ±10 V.

The WinDDSSetup program for setting the drive up from a PC includes an oscilloscope.
This way, the setup is much easier.

SSU - 6 Velocity Drive Setup Ver. 0002

SSU.5 VELOCITY LOOP SETTING
The next step consists in adjusting the velocity loop. To do this:
- We will use the internal velocity command generator of the drive itself.
- We will adjust the PI of the velocity loop.
- We can filter this command using the acceleration limit and/or the choke.

The next sections describe these steps in detail.

SSU.5.1 VELOCITY COMMAND GENERATOR

This function generates velocity commands internally. When activated, the drive ignores the
analog signal coming from the outside. This function can be used for moving the system with
known analog voltages and, then, monitor their behavior.

It can generate two types of signals: square and DC. Their frequency and amplitude are
programmable. The squarewave is commonly used to see how the system reacts when
faced with a step. For example:

WV4=1 Activates the internal generator. Velocity command.

WV1=1 Squarewave.
WV2=160 Period of 160ms (6.26 Hz)
WV3=600 Amplitude of the velocity command corresponding to 600 rpm.
... and after adjusting the PI and the filter described in the next sections...
WV4=0 Deactivates the internal generator.

The motor will turn trying to follow the programmed velocity command.
This command can be used for adjusting the velocity loop.
By programming the analog outputs to be able to observe variables WV5 and SV2
(Oscilloscope mode) we would obtain on the screen a graph similar to this one:

Tek Hold: 2.5kS/s 130 Acqs --.-- kΩ

0
Actual
Velocity

Command
Period: 160 ms (6.25 Hz)
Amplitude: 600 rpm

Ch1 2V Ch2 2V 100ms Ch 1 -1.08 V

Velocity Drive Setup Ver. 0002 SSU - 7

SSU.5.2 SPEED-PI ADJUSTMENT
The Velocity Loop basically consists of a Proportional-Integral (PI) controller shown in the
diagram below. The operation of this PI is determined by two constants: Kp and Ti.

From Rotor Sensor

Velocity S V 2
Feedback -S 0 0 0 4 0 -
Speed-PI

SV7 + To
-F 0 1 6 1 2 - - Current Loop
KP
Velocity +
+
Command 1
Final Ti

For better system performance, Kp and Ti may be assigned different values depending on the
speed of the motor. Usually, a greater proportional and integral factor is preferred when the
motor turns slowly. In other words, high Kp and low Ti, as shown below:

Adapter-Speed-PI:
SP1 -S 00 1 0 0 -
Gain
SP2 -S 00 1 0 1 -
SP4 -S 00 2 1 1 - S P 4 *S P 1 Ti
SP5 -S 00 2 1 2 - SP2
SP6 -S 00 2 0 9 -
SP7 -S 00 2 1 0 -
S P 5 *S P 2
Kp
SP1
Speed
SP6 SP7

The Velocity Loop may be adjusted by using an internal command (previous section) or by
using directly the command of the external controlling device.

It is very common to generate a square signal which serves as an internal velocity command
and observe the actual speed and the command itself through the analog outputs.
To make the system adjust its performance to a particular external command, it must be
applied between pins 4 and 5 of connector X7, (or between pins 2 and 3 of X7 through the
auxiliary input).

The following parameters are available for the adjustment:

is the integral factor (Ti) of the Velocity Loop. A greater Ti factor
SP1 -S00100- is the proportional factor (Kp) of the Velocity Loop.
SP2 -S00101- is the integral factor (Ti) of the Velocity Loop. A higher Ti factor means a
smaller integral effect of the PI.
SP4 -S00111- adapts the value of the proportional action at low speeds.
SP5 -S00112- adapts the value of the integral action at low speeds.
SP6 -S00209- is the maximum limit for the speeds considered "low".
SP7 -S00210- is the minimum limit for the speeds considered "high".

SSU - 8 Velocity Drive Setup Ver. 0002

For example, if SP4 = 1500 (150%)
and SP1 = 30 (0.030 ARMS/rpm),
The value for the proportional action Kp at low speeds will be:
the 150% of SP1, that is: 0.045 ARMS/rpm.

To properly adjust it, the effect of the velocity command filters prior to the PI must be
taken into account. This filters are described in the next section.

The next diagram shows the complete internal structure of the Velocity Loop of the DDS.

Depending on the system's response and the type of application, the user changes the PI
parameters.

The modifications to these parameters are immediately effective. When the desired
performance is achieved, these values must be Saved in the DDS, and then, the unit must be
Reset, (in this order).

To do this, follow the indications detailed in the chapter on "Saving into Flash memory" of this
chapter.

Velocity Drive Setup Ver. 0002 SSU - 9

SSU - 10

Velocity Current
Loop Loop

From Rotor Sensor

SV2 Current
Speed-PI LP-Filter
SP1, SP2, CP30
Id SV7
Out ErrorStop OR SP4, SP5,
SERCOS CP31
SpeedEnable Function SP6, SP7.
In Interface
means
PWM_OFF if the motor Ramps
has not stopped in a
Analog Input 2 S P 6 0 ...
time period GP3
...S P 6 4 SV7
X7(3) Halt Function O R
X7(2) SpeedEnable Function O R
Error Stop S P8 0=0
P2 Jerk S P100=1
SP10
SP60
SP80 S P8 0<>0
SP31
S P100=0
IV 2 Id<>0
S V 1 WV4=0
IP1=2 SP20
SV8
Voltage/Current SP21 Acc. Emerg.
ra tio Id=0
Dip-Switch
IP 1 =1 S P7 0=1
DS1 W V4=1
IV 1
SP65
SP30 W V5 S P7 0=0
Velocity Drive Setup

P1
WV1, WV2, WV3,
WV4, WV5.
X7(5)
X7(4)

Analog Input 1
Command Management
Ver. 0002
SSU.5.3 VELOCITY COMMAND FILTERS
To smooth motor movement, the velocity command can be "filtered" in two ways described in
the following sections. The first one is converting the command into velocity ramps limiting the
acceleration "Ramp Generation". The second one is limiting the acceleration and the jerk of
the command "Jerk Limit".

These command filters can be eliminated permanently by setting SP100 -F01611- to "0".

In an emergency stop (Halt function, SpeedEnable or Error) the braking deceleration can be
limited to a safe value. It is the "emergency acceleration limit".

Ramps ErrorStop OR
S P 6 0... SpeedEnable Function
...S P 6 4 means
PWM_OFF if the motor
Halt Function OR has not stopped in a
SpeedEnable Function S P 8 0= 0 time period GP3
OR
Error Stop Jerk
SP60 S P 1 00 = 1
SP10
SP80 SV7
S P 8 0< > 0

S P 1 00 = 0

SV8
Acc. Emerg.
S P 7 0= 1

SP65
S P 7 0= 0

Velocity Drive Setup Ver. 0002 SSU - 11

SSU.5.3.1 EMERGENCY ACCELERATION LIMIT

To filter the velocity command in an emergency stop, set SP70 -F01610- to "1".

An emergency stop is the one requested by activating the Halt function, by deactivating the
SpeedEnable, or the one due a Drive malfunction.

Emergency Ramp (example):

Halt Function O R S V 8 -F 0 1 6 1 2 -
SpeedEnable Function O R S V 7 -F 01 6 1 3 -
Error Stop
S P 6 5 = 1 5 0 0 /0 .1/9 .5 =
Speed
(rpm)
1 5 7 8 ra d /se g 2

1500
S P70=1
S P65

Time
0
(sec)
0 .1

SSU.5.3.2 RAMP GENERATION

For this type of velocity command filter, set SP80 -S00349- = 0 and SP100 -F01611- = 1

The action of this Ramp Generator is divided into three velocity sections.
In each one of them, the acceleration can be limited to a different value.
From 0 rpm to SP61 Acceleration limited to SP60.
From SP61 to SP63 Acceleration limited to SP62.
And from SP63 on Acceleration limited to SP64.

Ramps (example):

S P 60 -S0 01 38- SP 61 -F 016 05 - S P 60= 500 /0 .3/9.5 =17 5 ra d /s e g 2 S P 61 =5 00 rpm

S P 62 -F 016 06 - S P 63 -F 016 07 - S P 62= 750 /0 .1/9.5 =79 0 ra d /s e g 2 S P 63= 175 0 rp m
S P 64 -F 016 08 - S P 64= 150 ra d /s e g 2 (e g)

S V 8 -F01 61 2- S P 100= 1
Speed

Speed
(rpm)

S V 7 -F 016 13 - S P 80= 0

64 Limit set by
SP SP10 -S00091-
1750 S P 63
=1900 rpm
62
SP

1000
S P 61
500 6 0
SP Time
0 Time
(sec)
0 0 .3 0 .4

SSU - 12 Velocity Drive Setup Ver. 0002

SSU.5.3.3 JERK LIMIT

For this velocity command filter, set SP80 -S00349- other than "0" & SP100 -F01611- = 1.

The jerk is a physical magnitude representing the variation of acceleration in time.

SP80 -S00349- sets the jerk limit. The smaller this parameter is, the more smoothly the motor
will run.
SP60 -S00138- sets the maximum acceleration in this operating mode.

Jerk Limit effect:

Speed SP80=700 rad/seg3 SP80=300 rad/seg3

60
SP

SP
Time

Jerk Limit (example):

Speed
(rpm)

S P 100= 1
S P 80= 300 ra d /s e g 3
Limit set by SP10

1500 S V 8 -F01 61 2-
S V 7 -F 01 613 -
60
SP

0 Time

T
Acceleration

S P 80= SP 6 0/T
Jerk

Acceleration
Jerk
SP60

SP80

Time

SP80

Velocity Drive Setup Ver. 0002 SSU - 13

SSU.5.4 REMOVAL OF THE INTERNAL COMMAND
If the adjusting process has been done, the parameters must be saved into the Flash
memory and the unit must be reset. The system reset deactivates the command generator.

If only the generator is to deactivated, it could be done by setting the WV4 -F1803- variable to
"0".

SSU - 14 Velocity Drive Setup Ver. 0002

PSU. POSITION DRIVE SETUP
This chapter describes some characteristic aspects for setting up the DDS module when
using it as a "Position Drive". The previous SSU chapter describes the necessary steps for
setting up a "Velocity Drive".

The last section summarizes step by step the Drive setup procedure.

The "Position Drive" is the result of integrating a "Velocity Drive" and a "position control loop".
Thus, the documentation for the "Velocity Drive" can also be used here.

PSU.1 POSITION LOOP

From software version 04.01 on, the Drive is capable of closing the position loop and,
therefore, attend to positioning commands. The position loop consists of a Proportional control
and a Feedforward Derivative control. See diagram.

The position feedback may be taken from the motor feedback or from a feedback located on
the load (direct feedback).

First of all, the operating mode of the Drive must be determined with parameter AP1 -S32-:
- whether the position feedback is on the motor or on the load.
- the motor feedback will be connected to connector X4 of the drive.
- the feedback signal on the load (direct feedback) will go to connector X3 of the
drive.
- whether Feedforward will be applied in the position loop or not.

The position loop also offers a parameter for controlling the ballscrew backlash and, in rotary
movement, it can handle the command in module format.

Positioning Drive Setup Ver. 0002 PSU - 1

PSU - 2

Halt Function OR SpeedEnable Function OR Error Stop

ErrorStop OR SpeedEnable Function means PWM_OFF
if the motor has not stopped in a time period GP3 Not available yet
PP217 -S348- AccelerationFeedForwardPercentage

AP1 -S32- PrimaryOperationMode (bit 3)

PP216 -S296- VelocityFeedForwardPercentage

PP104 -S104- PositionKvGain

Current
LP-Filter

CP30
Ramps Speed-PI
CP31

PV189 -S189- FollowingError

SV1 -S36- VelocityCommand SV2 -S40- VelocityFeedback

Positioning Drive Setup

SV7 -F1612- VelocityCommandFinal

From Direct Sensor From Rotor Sensor

Ver. 0002
PSU.2 DIRECT FEEDBACK
The position feedback may be mounted directly on the moving load. From now on, this will be
referred to as "Direct Feedback".

To work with direct feedback,

- Take the signal to connector X3 of the drive.
- activate bit 2 of parameter AP1 -S32-.
- indicate to the Drive the type of feedback device and the type of signal using these
parameters:
GP10 -F234- Feedback2Type
NP117 -S117- ResolutionOfFeedback2
PP115 -S115- PositionFeedback2Type

To work with motor feedback,

- take the signal to connector X4 of the drive.
- deactivate bit 2 of parameter AP1 -S32-.
- indicate to the Drive the type of feedback device and the type of signal using these
parameters:
GP2 -F701- Feedback1Type

In order for the drive to know the mechanical ratio between the motor movement and the direct
position feedback, set the following parameters:
NP121 -S121- InputRevolutions
NP122 -S122- OutputRevolutions
NP123 -S123- FeedConstant

OUTPUT PULLEY Example:

Diameter of the output pulley = 25.75 mm
BALLSCREW TABLE Diameter of the input pulley = 15.3 mm

NP121 = 2575
NP122 = 1530
Speed
Gear ratio =2575/1530 =1.683
Motor
Motor Ballscrew pitch = 5 mm
Speed
NP123 = 5 milimeters
INPUT PULLEY

Positioning Drive Setup Ver. 0002 PSU - 3

PSU.3 PROPORTIONAL CONTROL
It is the basic element of the position loop. Its function at the drive is the same as that of CNC
parameter "PROGAIN" (P23) .

Proportional gain setting.

The gain is given at the drive by parameter:

PP104 -S104- PositionKvGain

It is given in m/min of programmed velocity command per mm of following error.

Examples:

S104=1 means that to a programmed feedrate of 1000 mm/min (F1000 at the CNC),
corresponds a following error of 1 mm.

S104=2 at F1000, the following error will be 0.5 mm.

For a following error of 5 microns at F2000, Kv will be

2/0.005, that is: S104=400

Set this parameter depending on the following error desired for a given feedrate.

Experience shows that most machines behave fine with a proportional gain of S104=1.

PSU - 4 Positioning Drive Setup Ver. 0002

PSU.4 VELOCITY FEEDFORWARD
It is complementary to proportional control. Its function at the drive is identical to that of
parameter "FFGAIN" (P25) at the Fagor CNC.

The effect of the anticipated command "Feedforward" helps reduce the following error without
increasing the gain, thus maintaining system stability.

Feedforward gain setting

Set up the effect of the velocity Feedforward using this parameter:

PP216 -S296- VelocityFeedForwardPercentage

It indicates the portion of the final velocity command that is anticipated to the movement which
does not depend on the following error (open loop). The rest of the final velocity command will
be due to the proportional gain. See the previous block diagram.

Example:

S296=80 80% of the velocity command comes from the feedforward

20% of the velocity command comes from the proportional effect

The following values can be used as a rule of thumb:

Machines with low machining feedrates between 40 and 60%

Machines with normal machining feedrates between 60 and 80%
Fast machines (laser, plasma) between 80 and 100%

Positioning Drive Setup Ver. 0002 PSU - 5

PSU.5 HOME SEARCH
The "Position Drive" is capable of carrying out an automatic home searching process. This
feature is not required in the case of motors with an absolute encoder (ref A0).

PSU.5.1 INCREMENTAL FEEDBACK

This procedure may be activated with the servo system in any initial position. When detecting
the "Reference Point" ( ) it ends the procedure and sets the Machine Reference Zero ( ) as
the coordinate origin for the following movements in absolute coordinates.

Automatic home searching procedure.

Let us consider here that the parameters correspond to a feedback device mounted on
the motor. A later note mentions the parameters corresponding to a direct feedback.

0 It is a random point on machine power-up. Initially, the position feedback PV51 -S51-
(PositionFeedback1) takes that point as coordinate origin.
---- (bH) = before Homing = before executing HOME ----
---- (aH) = after Homing = after executing HOME ----

When executing the HOME instruction, the motor starts turning automatically in search of the
reference point with two possible behaviors:

1 With the home-switch released PV200 -S400- = 0. Solid line.

2 With the home-switch pressed PV200 -S400- = 1. dashed line.

Parameters PP41 -S41- (HomingVelocityFast) and PP1 -F1300- (HomingVelocitySlow) set

the homing feedrate in each phase of the process.

S400

I0's

Speed

1 0 2
Position
S51 (bH)
F1300 S41
S51 (aH)

S175 S173 S150

S52

PSU - 6 Positioning Drive Setup Ver. 0002

Is the point with the searched marker pulse. When going over that point, which is
always done at low feedrate PP41 -S41-, the system registers the value of the position
feedback in parameter PV173 -S173- (MarkerPositionA).

PV208 -S408- (ReferenceMarkerPulseRegistered) is activated.

The motor stops.

Is the Machine Zero point for the absolute references. To set the new PV51 -S51-,
set PV175 -S175- (DisplacementParameter) by means of the formula: S175 = S52 +
S150 - S173.

PV203 -S403- (PositionFeedbackStatus) is activated.

The internal position command PV47 -S47- (Position Command) is given the value of the new
position feedback PV51 -S51-.

Finally, the "Position Drive" remains ready to execute absolute movements.

Warning:
After several home searches in a row, the motor may be left in different final positions.
This is because the braking is not always the same, but "home" has always been found
correctly.

Change of the location of point .

Replacing the feedback device or the motor may change the location of the marker pulse. To
keep the same home location, set the offset parameter PP150 -S150-. Determine this offset
based on a known position in the previous reference system.

Note:
Direct feedback.
When the position feedback is obtained through a direct feedback sensor for the
movement (connector X3 of the Drive) some of the parameters mentioned earlier are
replaced by their "twins".

Attending to the motor's own feedback:

PP52 -S52- (ReferenceDistance1)

PP150 -S150- (ReferenceOffset1)
PV51 -S51- (PositionFeedback1)
PV175 -S175- (DisplacementParameter1)

Attending to the Direct Feedback:

PP54 -S54- (ReferenceDistance2)

PP151 -S151- (ReferenceOffset2)
PV53 -S53- (PositionFeedback2)
PV176 -S176- (DisplacementParameter2)

Drive parameters ReferenceDistance and ReferenceOffset are equivalent to axis parameters

"REFVALUE" (P53) and "REFSHIFT" (P47) of the 8050/55 CNC.

Positioning Drive Setup Ver. 0002 PSU - 7

Home search setting.

It is possible to set the home searching direction and the boolean logic of the home switch.

Bits 1 and 2 of parameter PP147 -S147- set the positive home searching direction and
whether the home switch closes its contacts or opens them when activated.

bit1 S147 = 0 bit1 S147 = 1

bit0 S147 = 0 bit0 S147 = 0

S400 S400
I0s I0s

Pos Pos

bit1 S147 = 0 bit1 S147 = 1

bit0 S147 = 1 bit0 S147 = 1

S400 S400
I0s I0s

Pos Pos

Electrical connection of the "home switch" and parameter setting.

When connecting the electrical contact to one of the digital inputs of the drive.

If no PLC is used, assign variable PV200 -S400- to one of parameters IP10 ... IP13 (in the
Sercos nomenclature, F901 ... F904). Connect the "home switch" to the digital input
associated with the chosen parameter.

If a PLC is used, use an instruction to indicate that bit "0" of parameter S400 must take
the value of one of the digital inputs (for example I1). The instruction would be: I1 =
B0S400.

When the electrical contact is taken to one of the digital inputs of the 8070 CNC.

The CNC communicates the status of the contact via Sercos; but the Drive is still the one
controlling the home search process.

PSU - 8 Positioning Drive Setup Ver. 0002

Mechanical location of the "home switch".

In der to avoid possible repeatability problems when homing, it is recommended to take

certain precautions regarding the location of the home switch.

Feedback without marker pulses (reference marks) (E0 on the Fagor motor reference).

In each encoder turn, the load moves a distance L:

NP122
L= NP123
NP121

At the time when the home search ends, and the motor stops, the position coordinate
must be within the ± L/4 margin.

Place the home switch in the load travel point meeting the previous condition

Feedback with marker pulses (E1 or R0 on the Fagor motor reference).

When the gap between the flank of the Home switch and the nearest marker pulse is very
small, there could be repeatability problems in the home search.

Move the home switch further away from the reference mark (marker pulse).

Positioning Drive Setup Ver. 0002 PSU - 9

PSU.5.2 LINEAR FEEDBACK WITH DISTANCE-CODED REFERENCE
MARKS
A slight movement of the motor is enough for the Drive to identify the absolute position of the
machine.

To carry out this procedure, the feedback device must be identified using the following
parameters.

NP117 -S117- ResolutionOfFeedback2

NP118 -S118- ResolutionOfLinearFeedback
NP165 -S165- DistanceCodedReferenceMarksA
NP166 -S166- DistanceCodedReferenceMarksB

S166 S166 S166

S165 > S166

S165 S165 S117 S165

For example, Fagor steel tape scales have several reference marks separated 100 signal
cycles, the group of marks alternating with the previous ones are separated 100.1 signal
cycles and their resolution is 10 microns.

Let us suppose that in this particular scale model and using a multiplying factor of x10, an
accuracy of 1 micron is obtained. The values to be assigned to these parameters are:

S117 = 20 microns S118 = 2 microns

S165 = 1001 S166 = 1000

To operate with this type of feedback, set the following bits:

5, 3, 1 and 0 of PP115. Proceed as follows:

• PP115 (bit 0) = 1
• PP115 (bit 1) = 1
• move the axis in the direction to be set as positive; if the position coordinate
decreases, invert the value of PP115 (bit 3).
• Do a home search, move the axis in the positive direction and do a home search
again, if the coordinate given after the second home search is smaller than the one
given in the first one, invert the value of PP115 (bit 5).

PSU - 10 Positioning Drive Setup Ver. 0002

The manufacturing of linear scales with distance-coded reference marks causes each
feedback device to have a different zero point. To set the coordinate origin at a particular point
of their travel, proceed as follows:

• Do a home search.
• Move the axis to the point selected as zero.
• Reed the PV53 -S53- PositionFeedback2 variable
• Set parameter PP178 -S178- AbsoluteDistance2 to the value read in PV53.

Fagor scales have the following characteristics:

Incremental
Feedback Distance distance
Type signal period between I0s between I0s
COC 20 micr 10 mm 20 micr
COVC 20 micr 10 mm 20 micr
COVP 20 micr 10 mm 20 micr
COVS 20 micr 10 mm 20 micr
COVX 4 micr 10 mm 20 micr
COX 4 micr 10 mm 20 micr
FOC 100 micr 50 mm 100 micr
FOP 100 micr 50 mm 100 micr
FOS 100 micr 50 mm 100 micr
FOT 20 micr 50 mm 100 micr
FOX 4 micr 50 mm 100 micr
MOVC 20 micr 10 mm 20 micr
MOVP 20 micr 10 mm 20 micr
MOVS 20 micr 10 mm 20 micr
MOVX 4 micr 10 mm 20 micr
MOVY 2 micr 10 mm 20 micr

To calculate the values to be given to the parameters:

(Distance between I0s) x 2

NP166 = NP117 = Feedback signal period
(Increment distance between I0s)

(Distance between I0s) x 2 + (Incremental distance between I0s)

NP165 =
(Incremental distance between I0s)

Thus, for example:

50 · 2
Fagor FOP feedback: NP166 = = 1000 NP117 = 100 microns
0.1

50 · 2 + 0.1
NP165 = = 1001
0.1

In fact all Fagor scales appearing in this table are adjusted with NP166 = 1000 and NP165 =
1001.

Positioning Drive Setup Ver. 0002 PSU - 11

PSU.5.3 ABSOLUTE FEEDBACK
The absolute feedback on Fagor FXM motors registers the value of their angular position along
more than 4000 turns and it does not lose it when turning the machine off. Thus, the drive
knows from the very first instant which is the absolute position of that axis.

To place the machine zero at a particular point of the axis travel, proceed as follows:

• Take the axis to the point selected as zero.

• Read the PV51 -S51- PositionFeedback1 variable
• Set parameter PP177 -S177- AbsoluteDistance1 with the value read in PV51.

PSU.6 BALLSCREW BACKLASH COMPENSATION

When the position feedback is obtained on the motor shaft, the ballscrew backlash must be
compensated for.

Feedback on the motor.

The drive can compensate for any backlash between the load and the ballscrew by internally
acting upon the position command. Thus correcting the movement hysteresis originated when
reversing the direction of the axis.

Set this parameter:

PP58 -S58- Backlash

This ballscrew backlash compensation only takes place if:

• the Drive is in position control mode and
• there is no feedback on the load.

Warning: Both the drive and the CNC offer parameters setting the value of ballscrew
backlash. This value must ONLY be registered AT ONE OF THEM. The other
parameter must be set to "0".

Load

Ball-screw
Backlash

PSU - 12 Positioning Drive Setup Ver. 0002

PSU.7 FOLLOWING ERROR MONITORING
The monitoring of following error prevents the axes from running away.

The drive compares these parameters:

PV189 -S189- FollowingError

PP159 -S159- MonitoringWindow

If FollowingError > MonitoringWindow means that the servo system follows the command
with an excessive delay and it triggers the error message:

Error 205 ExcessivePositionDeviation (DV1 -S11-, Bit 11)

This monitoring of the Following Error is only done if:

• if the drive is in position control mode, (see AP1 -S32-)

• parameter MonitoringWindow is other than zero, PP159 > 0 and
• there is motor torque, TV100 -F1702- = 1.

If parameter PP159 -S159- MonitoringWindow is "zero", the following error

will not be monitored. It is very important to set it to a value other than
zero to prevent the axes from running away out of control.

The CNC also monitors the maximum amount of following error allowed by indicating in its
relevant parameter in the parameter table for each axis at the CNC.

Position
nd
mma Following
Co tua
l error
Ac

Time

Monitoring
Following window
error
Time

Positioning Drive Setup Ver. 0002 PSU - 13

PSU.8 MODULE FORMAT
The "drive" can work in "module format". This is format mainly used on rotary axes.

This means that it is ready to handle the full mechanical travel of the axis by means of
command or feedback data restricted to a range of values; usually between 0 and 360.

This range of values is set by parameter:

PP103 -S103- ModuloValue

The drive uses bit 7 of the following parameter for selecting the "module" or "absolute"
configuration format.
PP76 -S76- PositionDataScalingType

Command Modulo Format

360° Commands

0° Turn

Command Absolute Format

360°
Commands

0° Turn

Working in Module format, the Drive does not admit:

• commands in absolute value greater than PP103
• increments greater than half PP103 between consecutive position commands.

Verify that the CNC defines that axis the same way (module or linear
format).

PSU - 14 Positioning Drive Setup Ver. 0002

PSU.9 STARTUP SUMMARY
General parameters

AP1: Selects the operating mode of the drive.

= 3: Position loop using motor feedback without Feedforward.
= 4: Position loop using direct feedback without Feedforward.
= 11: Position loop using motor feedback with Feedforward. (PP216)
= 12: Position loop using direct feedback with Feedforward. (PP216)

GP10: Direct feedback signal type.

= 0 There is no direct feedback.
= 1 Square TTL signal
= 2 "1Vpp" sinewave signal or differential square TTL signal.

Check the value taken by the parameter:

GP2: Motor feedback type.
= 0 Sinewave encoder
= 1 Resolver.
= 2 Squarewave TTL encoder.
= 5 Heidenhain encoder (ERN 1387) for Siemens motors, 1FT6 family.

When using motor feedback (AP1=3 or AP1=11)

The following parameters are ignored:

GP10: Direct feedback signal type.
PP54: Refvalue with direct feedback.
PP115: Direct feedback parameter setting.
NP117: Pitch/pulses setting for direct feedback.

When using external feedback (AP1=4 or AP1=12)

The following parameters are ignored:

PP150: Refshift for motor feedback.
PP52: Refvalue with motor feedback.

Resolution related parameters:

PP115: External feedback parameter setting.

Bit 5: Structure of distance coded feedback

= 0 counting positive with positive direction
= 1 counting negative with positive direction
Bit 3: Direction polarity
= 0 not inverted
= 1 inverted
Bit 1: Feedback type
= 0 rotational feedback. See NP117.
= 1 lineal. See NP118.
Bit 0: Direct feedback type:
= 0 Rotary (encoder), (NP117 will give pulses per turn).
= 1 Linear (scale), (NP117 will give the period of the scales feedback signal).

NP117: Resolution of the rotary direct feedback in pulses per turn.

NP118: Resolution of the linear direct feedback.

- period of the scale signal. 20 microns for Fagor scales (graduated glass), S118 = 20 microns.

NP121, NP122: The "NP121/NP122" ratio indicates the gear ratio between the motor and the ballscrew.
They only admit integer values up to 32767.

NP123: Ballscrew pitch. If it is a rotary axis, set NP123 = 360000.

Parameters to identify a linear feedback with distance-coded reference marks:

NP165: Distance between reference marks.

NP166: Distance between "coded" reference marks.

Positioning Drive Setup Ver. 0002 PSU - 15

Home search parameters.

PP147: Setting of the home search.

Bit 5: = 0 The home switch is monitored (by default)
= 1 The home switch is ignored
Bit 3: = 0 Motor feedback (see PP52, PP150)
= 1 Direct feedback (see PP54, PP151)
Bit 1: = 0 Home switch normally open.
= 1 Home switch normally closed.
Bit 0: = 0 The motor shaft turns clockwise when searching home.
= 1 The motor shaft turns counterclockwise when searching home.

With the 8070 CNC take the electrical contact "home switch" to one of its digital inputs.

PP1: Slow motor speed when the home search is controlled by the Drive itself.

PP41: Fast motor speed when the home search is controlled by the Drive itself.

PP42: Acceleration of the movements when searching home.

PP52: Machine reference point position (home) with respect to Machine Reference Zero (Refvalue motor
feedback).

PP54: Machine reference point position (home) with respect to Machine Reference Zero (Refvalue direct
feedback).

Parameters PP52 and PP53 of the drive are equivalent to the "REFVALUE" (P53) of the 8050/55 CNC
axis.

PP150: Position of the reference mark with respect to the machine reference point (home) (Refshift motor
feedback).

PP151: Position of the reference mark with respect to the machine reference point (home) (Refshift direct
feedback).

Parameters PP150 and PP151 of the drive are equivalent to axis parameter "REFSHIFT" (P47) of the
8050/55 CNC except that the Drive does not move to return to the "REFVALUE" (P53) position.

Homing method. The home switch may be connected directly to the PLC or to the drive, this is now irrelevant.

Gain related parameters.

PP104: Proportional gain in the position loop. It is similar to axis parameter "PROGAIN" (P23) of the 8050/55
CNC. PP104=1, means a following error of 1 mm at F1000 mm/min.

PP216.#: % of velocity FeedForward (0 to 100%). It is similar to axis parameter "FFGAIN" (P25) of the 8050/
55 CNC

PP159: Maximum amount of following error permitted. If this parameter is set to "0", the following error is not
monitored. It is very important to set it to a value other than "0" to prevent the axes from running away out of
control. At the CNC the maximum following error permitted is also watched. This value is indicated in its
relevant parameter in the parameter table for each axis at the CNC.

PV 189: Monitoring of the following error.

PSU - 16 Positioning Drive Setup Ver. 0002

Various parameters for the position loop.

PP49, PP50: Indicate the maximum position that can be reached by the servo system in both positive and
negative directions respectively. These limits are observed only when all the position data is referred to
Machine Reference Zero. That is, Bit 0 of PV203 -S403- PositionFeedbackStatus is set to "1".

If the variable PV58 -S258 TargetPosition exceeds the position limits, the drive will activate bit 13 of
DV9 -S12- Class2Diagnostics (Warnings) TargetPositionOutsideTheTravelZone.

The CNC also observes the travel limits defined in its axis parameter tables.

PP55: Controls the polarity of various position data.

Bit 4: Position limits
=0 active (by default). See PP49 and PP50.
=1 cancels the position limits.
Bit 3: Direct position feedback value
=0 non-inverted
=1 inverted (by default)
Bit 2: Motor position feedback value
=0 non-inverted
=1 inverted (by default)
Bit 0: Position commandvalue
=0 non-inverted
=1 inverted (by default)

PP58: Ballscrew error. With motor feedback, the drive compensates for the backlash in changing direction.
Both the drive and the CNC offer parameters to set the value of the ballscrew backlash; but this value must
only be registered in either one of them. The other parameter must be set to "0".

PP76: Command application in module format. Verify that the CNC defines that axis the same way (module
or absolute format).
Bit 7: = 0 The module format is not applied.
= 1 The module format is applied to the axis.

PP103 : Value of the module to be applied on to rotary axes that do not work as linear axes (usually 360º).

QP1 : Loop cycle time. Read-only parameter that indicates how often the loop is being closed at the drives.

Parameters to be used only in Motion Control applications.

PP57: In-position zone. It indicates the difference allowed between the real and final position
(PV58 -S258- TargetPosition) for considering that the axis is in position.

Positioning Drive Setup Ver. 0002 PSU - 17

User notes:

PSU - 18 Positioning Drive Setup Ver. 0002

AP. APPLICATIONS
This chapter describes some particularities of the Servo Drive system:
- Considerations for the system start-up with Sercos interface.
- Adjustment of the motors for spindle at low rpm.
- Motor locking function, Halt.
- Monitoring the drive's internal variables.
- Set of Parameters and Gear Ratios.
- Spindle overload detection.

Important:
The features documented in this chapter need the following software versions:
8050/55 CNC versions V13.02 (mill) and V12.01 (lathe).
Drive versions V03.01 and later.

AP.1 SERCOS CONNECTION WITH THE 8050/55 CNC

Sercos is a communications standard designed especially for the machine-tool industry and
simplifies the connection between CNCs and servo drives of different manufacturers.

All the data and commands are transmitted in digital format through fiber optic lines. These
lines form a ring interconnecting all the electronic elements forming a system (CNC and servo
drives).

The Drives with Sercos interface carry special connections for the fiber optic lines with the
display and their sales reference is SI, and S0, for example, AXD1.25.SI.0, SPD2.75.S0.0

The Sercos interface reduces considerable the needed hardware and simplifies the cabling
making the system more robust since it improves its immunity to electrical noise.
See chapter IN of this manual.

Sequence of start-up operations

- Connection of the fiber optic lines and identification of the Drives.

- Parameter setting at the CNC 50/55.
- Description of the manoeuver at the PLC 50/55.
- Parameter setting at the Drives.
- Powering the machine up again.
- Troubleshooting

Applications Ver. 0002 AP - 1

AP.1.1 CONSIDERATIONS AT THE 8050/55 CNC
When using the Sercos interface, the Drives must be identified in the ring and determine the
operation mode.

Certain CNC 50/55 and Drive parameters must also be set.

AP.1.1.1 IDENTIFICATION AND OPERATION MODE

The following CNC parameters must be set for each servo drive.

SERCOSID (Parameters: P056 for the axes, P044 for the spindles, P044 for the auxiliary spindle)

Function: Identifies each Drive in the Sercos ring. Its value must match the selection at the
Node_Select switch.
Possible values: 0 The Drive is "transparent" in the communications within the ring; but it is
not recognized as one of its elements.
1..8 The Drive is identified in the ring with the SERCOSID element number ,
and will have all the features of the Sercos interface.
Example: See illustration.

SERCOSLE (Parameters: P063 for the axes, P051 for the spindles)

Function: Determines the feedback source at this servo drive system. In other words, if the
CNC receives the feedback from that servo system through its connector at the axes
module or through the Sercos interface. In either case, the velocity command is sent
out to the drives via Sercos.
Possible values: 0 (Mode 0) The servo system has an encoder or scale outside the motor
and the CNC 50/55 receives the signals through the corresponding
connector at its axes module.
1 (Mode 1) The CNC 50/55 receives the feedback position from the Drive
through the Sercos ring. This Drive has generated that signal based on the
motor feedback itself.

Important:
The value of the SERCOSID parameter must match the address selected with the
"Node Select" switch at the Drive module.
Remember that the numbers must be correlative and starting from One.
If the same motor is to be used as "C axis" and as spindle, the SERCOSID
parameter of both CNC 50/55 tables must have the same value.

The servo drive identified as number 1 (for example) does not have to correspond to the X
axis, the Y axis to another and so on. However, it would be much simpler to make the axes of
the machine X, Y, Z, U, V, W, A, B and C follow a sequential numbering system. The diagram
below shows an example.

AP - 2 Applications Ver. 0002

Use to parameter SERCOSLE to select the communications line for feedback signals which
means two work modes well differentiated. They are described in the following sections..

AP.1.1.1.1 8050/55 in "0" mode (external feedback)

The CNC receives the position feedback through its connector at the axes module.
The velocity command is sent out to the Drive through the fiber optics given in rpm and
referred to the motor.

Drive

Motor Speed CNC

Command 50/55 Speed
Feedback
Sercos

Power

Speed
Motor
Feedback
Motor
Motor Speed

AP.1.1.1.2 8050/55 CNC in "1" mode (motor's own feedback)

The CNC receives the position feedback through the fiber optic lines of the Sercos ring.
This feedback is generated by the Drive based on the feedback of the motor itself.
The velocity command is sent out to the Drive through the fiber optics. It is in rpm and referred
to the motor.

Drive
Motor Speed
Command CNC
50/55
Sercos

Speed
Feedback
Speed
Power

Motor
Feedback

Motor
Motor Speed

Applications Ver. 0002 AP - 3

AP.1.1.2 OTHER 8050/55 CNC PARAMETERS

The analog velocity command at the 8050/55 CNC is adjusted by means of parameters
PROGAIN, FFGAIN, DERGAIN, ACFGAIN, MAXVOLT, MAXVOLT1...4.

PROGAIN (PROportional GAIN) (Parameters: P023 for axes and spindles)

Function: Proportional gain. It is the constant that sets the ratio between the velocity command
and the following error (axis lag). The main component of the Velocity Command is
proportional to the Following error and to this parameter PROGAIN. It must be
adjusted.
Axes: PROGAIN indicates the mV of velocity command desired for a following
error of 1 mm.
Spindle: PROGAIN indicates the mV of velocity command for a following error of 1º.
Only when the spindle is working in M19 mode or Rigid Tapping.
Possible values: 0..65535 mV/mm (1000 mV/mm by default), or in mV/degree for the spindle.

DERGAIN (DERivative GAIN) (Parameters: P024 for the axes and spindles)

Function: Derivative gain. It gives an additional component to the Velocity Command.

Its function depends on the value of another parameter (ACFGAIN):
If ACFGAIN=NO
DERGAIN is the constant that sets the ratio between the Velocity Command and
the variation of the Following Error every 10 milliseconds.

If ACFGAIN=YES
DERGAIN is the constant that sets the ratio between the Velocity Command and
the variation of speed every 10 milliseconds.
If for example ACFGAIN=NO, then:
Axes: DERGAIN indicates the mV of command corresponding to a
variation of following error of 1mm in 10 ms.
Spindle: DERGAIN indicates the mV of command for a change of 1º of
following error in 10 ms. Only when the spindle is working in M19
mode or Rigid Tapping.
Possible values: 0..65535 mV/(mm/10ms) (0 mV/(mm/10ms) by default).

FFGAIN (Feed Forward GAIN) (Parameters: P025 for axes and spindles)

Function: Axes: defines the percentage of additional command due to the programmed
feedrate.
Spindle: defines the percentage of additional command due to the programmed
speed. Only when the spindle is working in M19 mode or Rigid Tapping.
Possible values: 0..100 (0 by default)

ACFGAIN (AC-Forward GAIN) (Parameters: P046 for the axes, P042 for the spindles)

Function: Determines whether the axis machine parameter DERGAIN is applied to the
variations in following error or to the variations of the programmed feedrate. See
DERGAIN function.
Possible values: No: on following error
Yes: on variation of programmed speed

MAXVOLT (MAXimum VOLTage) (Parameter: P037 for the axes)

Function: Indicates the value of the analog voltage of velocity command for G00FEED.
Possible values: 0...9999 mV (9500 mV by default)
On axis drives when working with Sercos interface, this parameter must always be
set to 9500.

MAXVOLTn (MAXimum VOLTage gear n) (Parameters: P037...P040 for n=1...4 at the spindles)

Function: Indicates the value of the analog voltage of velocity command for the maximum
speed of the gear n.
Possible values: 0...9999 mV (9500 mV by default)

These parameters are described in chapters three and four of the installation manual of the
8050/55 CNC.

AP - 4 Applications Ver. 0002

These parameters and the way to calculate them are also applicable to generate the digital
Sercos velocity command.
This command is transmitted through fiber optics in motor rpm.
This command conversion from a mV to a digital command requires some parameters to be
sent at the CNC as well as at the Drive. The following sections show how to se them.

AP.1.1.2.1 On Axis drives

The CNC communicates to the Drive and through the Sercos ring the desired motor speed in
rpm (MS) calculated as follows:

G00FEED 1 NP121
MS = f [PROGAIN,FFGAIN...] ×
144424443 MAXVOLT × NP123 × NP122 (rpm motor)
mV

NP121 -S00121-, NP122 -S00122- and NP123 -S00123- are parameters of the drive.
Thus, for a proper setup of the system, proceed as follows:

At the drive:
- Set parameters NP121, NP122 and NP123 according to the gear ratios installed.
- SP20 -F00031- and SP21 -F00081- are ignored.

At the CNC:
- Set MAXVOLT = 9500 that is: 9.5 volts.
- Calculate the PROGAIN constant based on a command of 9500 mV. Thus:
9500 9500 ⋅ Kv ⋅ 1000
PROGAIN = = (mV / mm)
EdS G00FEED

where:
EdS (mm) = following error at G00FEED.
Kv is a constant indicating the ratio between G00FEED and the EdS. Thus:
for Kv=1, the EdS (following error) will be 1 mm for a feedrate of 1 m/min.
for Kv=2, the EdS (following error) will be 0.5 mm for a feedrate of 1 m/min.

Feedback parameter setting at the axis drive:

With SERCOSLE=0
Using external feedback requires that all the feedback parameters to be set at the CNC:
PITCH (P007), NPULSES (P008), DIFFBACK (P009), SINMAGNI (P010),
FBACKAL(P011), REFPULSE (P032), IOTYPE (P052), ABSOFF (P053) and
EXTMULT (P057). They are located in the parameter table for each axis a the 8050/55
CNC.

With SERCOSLE=1
The Drive indicates the motor speed to the CNC 50/55 by means of digital commands
through Sercos. Therefore, the feedback characteristics will be set by the parameters of
the Drive. At the CNC 50/55, the parameters mentioned earlier are ignored.

Applications Ver. 0002 AP - 5

AP.1.1.2.2 On spindle drives in open loop.

The CNC 50/55 indicates to the spindle drive, through the Sercos ring, the desired motor
speed in rpm (MS) which is calculated as follows:

MAXVOLTn SP21
MS = ProgrammedSpeed ⋅⋅ (motor rpm)
144444244444 3 SP20
MAXGEARn
mV

To properly setup the drive, proceed as follows:

At the Drive:
- Set parameters SP20 -F00031- and SP21 -F00081- with the maximum motor speed
for this application and 9500 millivolts respectively.
- Set NP121 -S00121-, NP122 -S00122- and NP123 -S00123- when wishing to display
the tool speed on the screen while working with SERCOSLE=1.

At the CNC 50/55:

- Set the CNC 50/55 MAXGEARn parameters with the maximum tool speed for that gear
"n".
- Set the MAXVOLTn parameters according to the following equation:

SP20
MAXVOLTn = MAXGEARn
144 4244 ⋅ Ratio
43⋅ (mV)
SP21
motor rpm
N motor
Ratio = Gear Ratio =
N tool
Example of open loop spindle
A machine has three gear ratios: 4/1, 2/1 and 1/1. The maximum motor speed is 4000
rpm and the maximum tool speeds are: 1000, 2000 and 3800 rpm in each.

Therefore, proceeding as indicated earlier:

SP21 -F00081- = 4000, and
SP20 -F00031- = 9500. 4 9500
MAXGEAR1 = 1000 rpm, MAXVOLT1 = 1000 ⋅ ⋅ (mV) = 9500 mV
1 4000
MAXGEAR2 = 2000 rpm, and
MAXGEAR3 = 3800 rpm. 2 9500
MAXVOLT2 = 2000 ⋅ ⋅ (mV) = 9500 mV
The MAXVOLTn parameters 1 4000
will be: 1 9500
MAXVOLT3 = 3800 ⋅ ⋅ (mV) = 9025 mV
1 4000

Feedback parameter setting at the spindle drive in open loop:

With SERCOSLE=0
Using external feedback requires all the feedback parameters to be set at the CNC 50/55:
NPULSES (P013), DIFFBACK (P014), FBACKAL(P015) and REFPULSE (P032).

AP - 6 Applications Ver. 0002

AP.1.1.2.3 On spindle drives in closed loop, M19 or Rigid Tapping.

The CNC indicates to the drive, through the Sercos ring, the desired motor speed (MS) which
is calculated in a way similar to that of the axis drive.

MS = f [PROGAIN,FFGAIN...] ⋅
SP21
144424443 SP20 (motor rpm)
mV

To properly set the drive, proceed as follows:

At the Drive:
- Set parameters SP20 -F00031- and SP21 -F00081- with the maximum motor speed
value for this application and 9500 millivolts respectively.
- Set parameters NP121, NP122 and NP123 according to the gear ratios installed.

At the CNC 50/55:

- Set the MAXGEARn parameters of the CNC 50/55 with the maximum tool speed value
for that gear "n".
- Set the MAXVOLTn parameters according to the equation shown in the previous
section.

And:
At the CNC 50/55:
- The constants PROGAIN, DERGAIN, etc. must also be set. For example:
Two CNC 50/55 parameters:
REFEED1 (P034) = Maximum angular speed in M19 (°/min).
REFEED2 (P035) = Maximum angular speed of the tool when searching
home in M19.
and two concepts similar to MaxGear and MaxVolt used earlier:
MG_M19 = Maximum tool turning speed in M19 (rpm).
MV_M19 = Analog voltage for REFEED1 (mV).

Hence, PROGAIN is calculated as follows:

MV_ M19 MV_ M19 ⋅ Kv ⋅ 1000

PROGAIN = = (mV/ ° )
EdS REFEED1
where:
MAXVOLT1 REFEED1
MV_ M19 = ⋅ (mV)
MAXGEAR1 360
and
REFEED1 = MG_ M19 ⋅ 360 (° /min)

and where:
EdS (mm) = Following error at a speed of REFEED1.
Kv is a constant indicating the ratio between REFEED1 and the EdS, Thus:
for Kv=1 the EdS will be 1° for a speed of 1000 °/min.
for Kv=2 the EdS will be 0.5° for a speed of 1000 °/min.

The next page shows an example.

Applications Ver. 0002 AP - 7

Example for a spindle in closed loop:
Using the example for a spindle in open loop, we have:
The machine has three gear ratios: 4/1, 2/1 and 1/1.
Maximum motor speed for this application: 4000 rpm.
SP21 -F00081- = 4000, and SP20 -F00031- = 9500.
MAXGEAR1 = 1000 rpm, MAXGEAR2 = 2000 rpm y MAXGEAR3 = 3800 rpm.
MAXVOLT1 = 9500 mV, MAXVOLT2 = 9500 mV, MAXVOLT3 = 9025 mV.
And:
The maximum tool speed in this mode is: 100 rpm.
The maximum tool speed when searching home is 50 rpm.
The following error must be 1° for every 1000°/min. (Kv=1)
A gear ratio of "1" is the right one to work with spindle orientation (M19), since
MAXGEAR1 is the next value up from the 100 rpm foreseen for M19.

Therefore:
REFEED1 = 100 ⋅ 360 = 36000 ° /min
REFEED2 = 50 ⋅ 360 = 18000 ° /min
9500 36000
MV_ M19 = ⋅ = 950mV
1000 360
EdS = 36° for the 36000° /min of REFEED1
9500 ⋅ 1⋅ 100 950
PROGAIN = = = 26.38 (mV/° )
360000 36

Parameter PROGAIN does not admit decimals. Therefore, in this example, in order to
keep accuracy, we can use another parameter to change the units for PROGAIN:
When GAINUNIT (P041) is equal to 0, we will set PROGAIN = 26
When GAINUNIT (P041) is equal to 1, will set PROGAIN = 2638
These can be found in the spindle parameter table of the 8050/55 CNC.

AP - 8 Applications Ver. 0002

Feedback parameter setting at the spindle drive in closed loop:

With SERCOSLE=0
Using external feedback requires all the feedback parameters to be set at the CNC 50/55:
NPULSES (P013), DIFFBACK (P014), FBACKAL(P015) and REFPULSE (P032).

With SERCOSLE=1
When no external encoder is used, the motor encoder may be used by setting
SERCOSLE=1 at the CNC 50/55. At the drive, the existing gear ratios must be set by
means of GP6 -F00717-, NP121 -S00121-, NP122 -S00122- and NP123 -S00123-.

At the CNC 50/55, the feedback parameters mentioned earlier are ignored.

Important:
When working with SERCOSLE=1, the motor feedback is only useful to work in M19
mode and/or Rigid Tapping when the spindle only has one gear and the Gear Ration
meets one of these two conditions:
- The Gear Ratio is 1/1. The Reference mark of the spindle (I0) is that of the motor
feedback.
- The Gear Ratio is of the n/1 type where "n" is an integer (no decimals). In this
case, a microswitch must be used for selecting a particular reference pulse
among the "n" signals generated by the motor encoder per spindle turn.

Applications Ver. 0002 AP - 9

AP.1.2 CONSIDERATIONS AT THE DRIVES
When using the Sercos interface, certain Drive parameters are no longer needed.
If neither the "Encoder Simulation" nor the "I/O" boards are installed, their associated
parameters are not needed either.

Parameters NP121 -S00121-, NP122 -S00122- and NP123 -S00123- must be properly set
in the following cases:
- At the axis drives, ALWAYS.
- At the spindle drives, when wishing to display tool speed or to work in closed loop (M19
or Rigid Tapping) while working with motor feedback (SERCOSLE=1).
At the spindle drives with external feedback (SERCOSLE=0) the NP parameters need not be
set.

SP20 -F00031- and SP21 -F00081- must be set:

- At the spindle drives, ALWAYS. Set them with the maximum motor speed values for
that application and 9500 millivolts respectively.
- They need not be set at the axis drives.

Example for setting parameters NP121, NP122 and NP123:

If for every 5 turns of the motor shaft, the ballscrew turns 3 times. The parameters must
be set as follows:
NP121 = 5 NP122 = 3

If it is a linear axis where for each ballscrew turn, the table moves 4 mm:
NP123 = 40000 tenths of a micron.

If it is a rotary axis where each turn of the output pulley means a 360º turn:
NP123 = 3600000 ten-thousandths of a degree.

For example:

OUTPUT PULLEY Example:

Diameter of the output pulley = 25.75 mm
BALLSCREW TABLE Diameter of the input pulley = 15.3 mm

NP121 = 2575
NP122 = 1530
Speed
Gear ratio =2575/1530 =1.683
Motor
Motor Ballscrew pitch = 5 mm
Speed
NP123 = 5 milimeters
INPUT PULLEY

AP - 10 Applications Ver. 0002

AP.1.3 CONTROL SIGNALS PLC8050/55 - DRIVE
Signals from the PLC 50/55 to the Drive.

The Drive "Speed Enable" and "Drive Enable" can now be controlled from the PLC 50/55
through the Sercos ring. To do that, the PLC 50/55 now offers two new output logic variables:

SPENAn (SPeed ENAble n) (n=1..7) (M5110, M5160, M5210, M5260, M5310, M5360 and M5410)
SPENAm (SPeed ENAble m) (m=S,S2,AS) (M5462, M5487and M5449)

Function: Identifies the electrical signal "Speed Enable" of connector X2 of the Drive.
Possible values: 0 Disables the velocity command. Motor with command zero.
1 Enables the velocity command. The motor follows the command.

DRENAn (DRive ENAble n) (n=1..7) (M5111, M5161, M5211, M5261, M5311, M5361 and M5411)
DRENAm (DRive ENAble m) (m=S,S2,AS) (M5463, M5488 and M5448)

Function: Identifies the electrical signal "Drive Enable" of connector X2 of the Drive.
Possible values: 0 Disables the Drive. The motor has no torque.
1 Enables the Drive.

The "Speed Enable" function at the drive will be activated when the SPENA variable is
activated and the electrical signal Speed_Enable is activated at the pins of connector X2.
The "Drive Enable" function will be activated when the DRENA variable is activated and the
electrical signal Drive_Enable is activated at the pins of connector X2. See diagram below.

Safety regulations (EN-60204-1) demand the Drive Module to have an input

non-software related to guarantee that the motor will stop.

The hardware control over the electrical signal "Drive_Enable" MUST

NOT be removed even when using the Sercos interface.

S p e ed E n a b leP in (X 2 ) S p e ed E n a b le
F u n ctio n
S p e ed E n a b le (S erc o s) D V 3 2 -S 1 3 4 - OR
-S P E N A - (b it 1 5 )

D rive E n a b le P in (X 2 ) D rive E n a b le
D rive E n a b le D n c B V 7 -F 2 0 3 - F u n ctio n
OR
D rive E n a b le (S erc o s) D V 3 2 -S 1 3 4 -
-D R E N A - (b it 1 4 )

H a ltD rive P in B V 1 -F 2 0 1 -
H a ltD rive D n c B V 3 -F 2 0 2 - H a lt F u n ctio n
OR
H a lt (S erc o s) D V 3 2 -S 1 3 4 -
(b it 1 3 )

Applications Ver. 0002 AP - 11

Signals from the Drive to the PLC 50/55.

The Drive offers two bits to the PLC 50/55 to indicate the operating status.
These are: DRSTAFn and DRSTASn. The table below shows the meaning of these signals.

DRSTAFn (DRive STAtus First n) (n=1..7,S,S2,AS) (M5603, M5653, M5703, M5753, M5803, M5853
and M5903 at the axes. M5953, M5978 and M5557 at the spindles)
DRSTASn (DRive STAtus Second n) (n=1..7,S,S2,AS) (M5604, M5654, M5704, M5754, M5804,
M5854 and M5904 at the axes. M5954, M5979 and M5556 at the spindles)

Function: They are the bits indicating the Drive status to the PLC. This way, the PLC program
will handle the drive control signals depending on its status.
Possible values: 0,1 with the meaning explained in the next table.

Important:
As a general rule, the PLC assigns the id numbers to all the axis variables in the following
order: X, Y, Z, U, V, W, A, B and C. The SERCOS id numbers (SERCOSID,
Node_Select) assigned to the drives have nothing to do with this.

If the machine has three axes (for example: X,Y,B):

Variables SPENA1, DRENA1, and bits DRSTAF1 and DRSTAS1 will correspond to the X axis,
those with the index 2 to the Y axis and those of the index 3 to the B axis.
Those with the S, S1 and AS index will correspond to the main, second and auxiliary spindle
respectively.

The installation manual of the 8050/55 also mentions these PLC variables.

DRSTAFn DRSTASn Status Action

The Drive is not ready. Do not apply Mains power to the Check the 24 Vdc, and/or solve the
0 0
Power Supply. errors.

The Drive is ready to receive Power at the Bus. The Apply Mains power to the Power
0 1
Drive_OK contact is closed. Supply.

Enable the Drive with Drive_Enable

1 0 The Drive is ready to attend to the control signals.
and Speed_Enable.

The Drive_Enable and Speed_Enable functions activated.

1 1 Govern the motor with the command.
The motor follows the command.

AP - 12 Applications Ver. 0002

This is an example of how to program a Fagor PLC.
It handles the drive's control signals depending on its status and other variables.

;----- This machine has two axes (X, Z) an a spindle (S)

;----- The Z axis is vertical and it is not compensated. It has a brake controlled by the O20 output.

;----- DRIVE STATUS MANAGEMENT -----

DRSTAF1 = B1R101 ;X axis drive status

DRSTAS1 = B0R101
;
DRSTAF2 = B1R102 ; Z axis drive status
DRSTAS2 = B0R102
;
DRSTAFS = B1R103 ;Spindle drive status
DRSTASS = B0R103
;
CPS R101 GE 1 = M101 ;X axis drive OK
CPS R102 GE 1 = M102 ;Z axis drive OK
CPS R103 GE 1 = M103 ;Spindle drive OK
M101 AND M102 AND M103 = M123 ;All the drives are ready
;the machine can be powered up

;----- MANAGING EMERGENCIES -----

M123 AND I1 ;Emergency inputs

AND (other conditions) = /EMERGEN
/EMERGEN AND /ALARM
AND (other conditions) = O1 ;Emergency output

;----- MANAGING AXES ENABLES -----

CPS R101 GE 2 = M111 ;The X axis has power

CPS R102 GE 2 = M112 ;The Y axis has power
M111 AND M112 = M133 ;All the axis drives OK and with power

M111 AND NOT LOPEN AND O1 ;X axis enable

AND (others) = SERVO1ON = SPENA1 ;Speed Enable for the X axis
= TG3 1 300
T1 = DRENA1 ;Drive Enable with a 300ms delayed deactivation
; for emergency stops.

M112 AND NOT LOPEN AND O1 AND (others) ;Z axis (vertical) enable
= TG3 2 400 = O20 ;Brake controlling signal
T2 = DRENA2 = SERVO2ON = SPENA2 ;Speed and Drive Enable with a 400 ms delayed
; deactivation to prevent axis sag.

;----- MANAGING SPINDLE ENABLES -----

CPS R103 GE 2 = M113 ;The spindle drive has power

M3 OR M4 = SET M140 ;Request for Spindle rotation

M2 OR M5 OR M30 OR RESETOUT OR NOT O1= RES M140 ;Cancel spindle rotation

M19 = SET M119 ;Request for M19

M2 OR M3 OR M4 OR M5 OR M30 OR RESETOUT OR NOT O1 = RES M119 ;Cancel M19

(M140 OR (M119 AND NOT LOPEN)) AND M113 = SPENAS = TG3 3 4000
T3 = DRENAS ;4 sec. delayed deactivation
; for emergency stops.
SPENAS AND (M119 OR RIGID) AND NOT LOPEN = SERVOSON ;M19 or Rigid Tapping, close the loop.

;----- MANAGING FEED HOLD AND STOP -----

M133 AND (others) = /FEEDHOL

Applications Ver. 0002 AP - 13

AP.2 CONNECTION WITH THE FAGOR 8070 CNC
The Fagor 8070 CNC has some general configuration parameters similar to those of the
Fagor drive. These parameters must be set so they are consistent with the ones set at the
drive.

The are:

OPMODEP Similar to parameter AP1 -S32- PrimaryOperationMode.

Give this parameter a value consistent with that of AP1 at the drive.

LOOPTIME Similar to parameter QP1 -S1- ControlUnitCycleTime of the drive.

Same.

Other parameters must also be set for each axis.

They are:

DRIVETYPE Indicates the type of interface being used.

To connect the 8070 CNC with Fagor drives, DRIVETYPE = Sercos

TELEGRAMTYPE Telegram type used in Sercos communication.

Set TELEGRAMTYPE = 4.

DRIVEID Identifies the drive in the Sercos ring.

Set this parameter with the same value as the one selected at the drive's
thumbwheel.

NPULSES
PITCH Parameters that determine feedback resolution.

The 8070 can work with a resolution of a tenth of a micron.

Thus, the relationship between these two parameters must be:

PITCH
= 0.1 µ
NPULSES · 4

AP - 14 Applications Ver. 0002

AP.3 PARAMETER SET AND GEAR RATIOS
The Fagor Servo Drive System is configured by means of a parameter table.

Some of these parameters are arrays of eight elements, ordered with endings going from zero
up.

One of these arrays is, for example: SP1.0, SP1.1, SP1.2, ...... SP1.6 and SP1.7.

The parameters extended into "arrays" are organized in two groups called "Parameter set"
and "Gear Ratios". The illustration shows the organization of the table.

Terminology:

Parameter Set refers to the set of parameters of the Drive which determine the setup of
the drive and are grouped by the same ending.

For example, the Parameter set Zero consists of CP20.0, IP1.0, SP1.0 ··· SP10.0,
SP20.0, SP21.0, SP40.0, SP41.0, SP60.0 ··· SP65.0, SP80.0 and SP100.0.

Each parameter set may configure the same drive differently. This choice may be
made by just changing the Active Set.

The parameter setup for a "C" axis MUST BE made using the Parameter Set Seven.

Gear refers to the purely mechanical ratio regardless of how the parameters have been
set.

Gear 0 refers to "out of gear". No transmission (in neutral).

Gear 1 is the lowest gear with the greatest speed reduction.
Gear 2 and the rest will be higher gears.

Gear Ratio refers to the set of Drive parameters grouped by the same ending and that
informs the Drive of the motor-machine transmission (gear) ratio.

For example, Gear Ratio 2 consists of NP121.2, NP122.2 and NP123.2. The choice
can be made by just changing the Active Ratio.

They are numbered from Gear Ration 0 to 7.

The gear ratio parameters inform of the gear in operation according to:
Gear Ratio 0 Gear 1
Gear Ratio1 Gear 2
Gear Ratio2 Gear 3 etc...

Applications Ver. 0002 AP - 15

Any parameter may be edited at any time (eight sets and eight gear ratios). The Backup and
Restore operations affect the whole parameter table.

Each time, only one of those "sets" and one of those "gear ratios" determine the operation of
the system . They are the Set and Gear ratio active at the time.
All Set-GearRatio combinations are possible.

Important parameters:
GP4, number of useful sets GP6, number of useful gear ratios
GV21, active set GV25, Active gear ratio.
The drawing shows an example:

Parameters GP4 and GP6 limit the number of sets and gear ratios that can be activated.
For example, with GP4=4 the values of Active Set are limited to between 0 and 3.

Important:
Assigning a motor ID to the GV10 variable resets the whole parameter table to their
default values. Particularly, GP4=1 and GP6=1 thus leaving Set 0 and Gear Ratio 0 as
the only ones that can activated.

Turning the drive back up sets GV21=0 and GV25=0.

The next sections describe the operation of these two subsets.

t3
Parameter Table Se
.3
10
Example: . SP
..
GP4=8 GV21=3 ....
.3 1.3 .3
1 P4 00 Set 7
GP6=6 GV25=1 SP S S P1 Set 6
e t
lS .3
tua 1 .3 40 .3
Set 5
Ac IP SP 80 Set 4 SP10.7
S P
.3 3 SP10.6
20 . Set 2
21
CP SP 6 5.3 Set 1 SP10.5
S P Set 0 SP10.4 SP100.7
0.0 ....... SP100.6
CP20.0 SP2IP1.0 SP10.2
.0 SP100.5
60 SP10.1
SP SP1.0 ....... SP10.0 SP100.4
General parameters
SP20.0 SP21.0 SP40.0 SP41.0 SP100.2
SP100.1
AP1 BV1 ...... SP60.0 ....... SP65.0 SP80.0 SP100.0
..........................
& 1 &
o Gear Ratio 5 .........................
ati
arR .1 Gear Ratio 4 ...... XV1 XV2
G e 22 NP121.5
Gear Ratio 3NP122.5
1
ati
o NP NP121.5
Gear Ratio 2NP122.4
rR NP121.5 NP123.5
NP122.3 General parameters
ea 1.1 Gear Ratio NP123.5
tualG P 12 NP121.5 0NP122.2
Ac N 3.5 NP123.5
12 NP123.5
NP
NP121.0 NP122.0
NP123.0

AP - 16 Applications Ver. 0002

AP.3.1 PARAMETER SET
The Active Set may be changed by means of external digital signals or through the Sercos
interface.

AP.3.1.1 SET CHANGE THROUGH DIGITAL INPUTS

Running status:
Parameter GP4 sets the number of useful sets (1 < GP4 < 8).
Variable GV21 informs of which is the currently active set.
(0 < GV21 < GP4).

Boolean variables to change the active set:

GV32, GV31 and GV30 are used to preselect the new active set.
GV22 registers this preset.
GV24 "Strobe" lets or not change the active set.
GV23 "Acknowledge" is the acknowledgment of the set change.

The default value of all three preselection variables is zero.

The default value of the Strobe signal is "1" (active).
GV32
GV31
GV30

SetActiveBits

Set 0 000 SetChangeStb

Set 1 0 0 1 GV24
Parameter Sets

Set 2 0 1 0 ActualParameterSet
Set 3 0 1 1 & Delay GV21
GV22
Set 4 1 0 0
ParameterSetPreselection
Set 5 101
Set 6 110 MUX
Set 7 111

Set change procedure:

Assign to inputs IP10-13 the boolean variables to be governed.

Use these digital inputs to preselect the new set that will be active.
Activate the "Strobe" signal by means of the electrical signal assigned to GV24.
The "Strobe" signal GV24 may be deactivated with a delay or as a result of an up
flank (leading edge) of the "Acknowledge" GV23.

The diagram of the following page is an example:

Applications Ver. 0002 AP - 17

20 ms
GP4=4

24 V 1
IP12=GV31 pin3-5 X6
0V 0 t
24 V 1
IP13=GV30 pin4-5 X6
0V 0 t
24 V 1
IP10=GV24 pin1-5 X6 Strobe
0V 0 t
1
GV23 SetChangeAck Acknowledge
0 t

GV21 ActualParameterSet 0 2 3
t

Operation with the Strobe always active:

GV24 "Strobe" will stay active if it is not assigned to a digital input.
This way the change of sets is handled directly without control signals, with GV32-30.
in order to avoid possible disturbances or rebounds on those electrical signals, they
should maintain their new values for at least 20 milliseconds.

The drawing below is an example.

GP4=4
GV24=1 20 ms < 20 ms 20 ms
unassigned

24 V 1
IP12=GV31 pin3-5 X6
0V 0 t
24 V 1
IP13=GV30 pin4-5 X6
0V 0 t

GV23 SetChangeAck 1
0 Acknowledge
t

GV21 ActualParameterSet 0 1 3
t

>100 ms

Remarks:
The active set may be changed while the motor is running. If the motor is turning faster
than the limit established by the new parameter set, the speed will decrease
automatically until the value of such limit is reached and only then, the new parameter set
will become effective. The ramp used to make this change of speed will be the one
determined by the previous set.

AP - 18 Applications Ver. 0002

"Acknowledge" signal for a set change set.
This signal is used as confirmation of the change. It will go to "0" with the up flank of the
"Strobe" signal and it will go back to "1" when the change is completed.

Even when the new set is the same as the old one, this acknowledge signal GV21 will be
set to "0" for 100 milliseconds.
See the diagram below.

100 ms
GP4=8
IP11=GV32 1
IP12=GV31 GV32-GV30 5 5
0 t
IP13=GV30
24 V 1
IP10=GV24 pin1-5 X6 Strobe
0V 0 t
1
GV23 SetChangeAck Acknowledge
0 t

GV21 ActualParameterSet 0 5 5
t

AP.3.1.2 SET CHANGE THROUGH SERCOS INTERFACE

The procedure is identical and parallel to the change of gear ratio.

See the section on "Change of gear ratio through Sercos interface".

There is a very important aspect to be considered when changing Sets through Sercos
Interface:

To change a parameter set through Sercos interface, the variables GV24, GV30,
GV31 and GV32 MUST NOT be assigned to a digital input.

Applications Ver. 0002 AP - 19

AP.3.2 GEAR RATIOS
The gear ratios consist of parameters NP121, NP122 and NP123 only.
These parameters indicate the mechanical transmission ratio between the motor and the axis
ballscrew or between the motor and the tool in the spindle. NP123 indicates the pitch of the
ballscrew.

Axes:
These parameters must be set for each Gear Ration and change the Active Ratio with
each gear change.

Spindle:
These NP parameters must be updated for each change of Gear only when working in
SERCOSLE=1 mode and if we want to display the spindle speed on the CNC screen or
work in M19 mode or in Rigid Tapping.

In those cases, the mechanical maneuver in the machine gear box will be accompanied by a
change of Active Gear Ratio

The command to change gears is given through the Sercos interface. This change
cannot be handled through digital inputs.

Operation status:
Parameter GP6 sets the number of useful gear ratios (1 < GP6 < 8).
Variable GV25 informs which is the current (actual) gear ratio (0 < GV25 < GP6).
Variable GV26 registers the preselected Gear Ratio

GearRatioPreselection ActualGearRatio

GV26 Delay GV25

AP - 20 Applications Ver. 0002

AP.3.2.1 CHANGE OF GEAR RATIO THROUGH SERCOS INTERFACE

Change procedure via Sercos also applicable to the change of Sets.

The CNC changes gear ratios by means of commands M41, M42, M43 and M44. By setting
parameter AUTOGEAR (P006) to "YES", the CNC will automatically generate the previous M
codes according to the selected speed. If AUTOGEAR="NO", the user must include these M
codes into the part-program.

Procedure:

First, determine the number of useful sets and gears by writing into these variables:

GP4 33471 (F00703) SetNumber

GP6 33485 (F00717) GearRatioNumber

Write into the CNC variables which the new set and new gear ratio will be:

SETGEX, SETGEY, SETGEZ, etc .............. for the axes

SETGES ................................................. for the main spindle
SSETGS ................................................ for the second spindle.

The four least significant bits of these variables register the active gear and the other four the active
set as shown in the diagram below:

Bit Bit
7654 3210
0000 Set 0 GV21=0 0000 Gear Ratio 0 Range 1 GV25=0
0001 Set 1 GV21=1 0001 Gear Ratio 1 Range 2 GV25=1
0010 Set 2 GV21=2 0010 Gear Ratio 2 Range 3 GV25=2
etc.. etc..

These writings are done through the Service Channel (slow). This channel is accessed
via part-program instructions, from the PLC channel or from the user channel.

A new PLC mark (SERPLCAC -Sercos PLC Acknowledge-) serves as a confirmation of the
change. It will stay active from when a new set or gear ratio is requested with the previous
variables (SETGEX,etc..) until the Drive assumes the new values for its GV21 parameters:
ActualParameterSet and GV25 ActualGearRatio.

While these mark is active, no other SETGE* change can be requested because the
command would be lost.

Applications Ver. 0002 AP - 21

AP.3.2.2 EXAMPLE OF A PLC PROGRAM FOR A GEAR CHANGE AT THE
MAIN SPINDLE

Example of a spindle with SERCOS interface on the next page.

The spindle has two ranges and works in open loop.

It does not use external feedback, but that of the motor itself, that is: SERCOSLE=1.
Therefore, to display the real "S" at the CNC, one must change the gear ratio at the drive with
each range change at the machine.

The drive of the main spindle is identified with the number 3 of the SERCOS ring.
(SERCOSID = 3 in the parameter table of the main spindle S).

Therefore, one must set the PLC parameter P28(SRR700) = 3.33172.

("33172" is the SERCOS identifier of the variable DV11 (F-404)).
This makes register R700 (associated with parameter P28) contain the variable
DV11 "FagorDiagnostics" of the main spindle through which we know the
"ActualGearRatio" (GV25).

At the CNC, the spindle table must be defined.

Spindle in open loop with three ranges.
The feedback is defined with SERCOSLE=1
SERCOSID = 3

At the drive.
Two gear ratios an a single parameter set must be defined:

Gear Ratio 0 Gear 1 Parameter set 0.

Gear Ratio 1 Gear 2

GP4 = 1
GP6 = 2

AP - 22 Applications Ver. 0002

; -- EXAMPLE OF A PLC PROGRAM FOR A GEAR CHANGE AT THE MAIN SPINDLE --
;
; Information on resources in use:
;
; I41 = Detector for first gear (M41)
; I42 = Detector for second gear (M42)
; I79 = “Drive OK” Spindle Drive
;
; O141 = Electric valve to activate the first gear (M41)
; O142 = Electric valve to activate the second gear (M42)
;
; M41 = Decoding of "M41" from CNC: Change to first gear
; M42 = Decoding of "M42" from CNC: Change to second gear
;
; With parameter PLC P28 (R700) = 3.33172, we define the SERCOS identifier Fagor Diagnostics,
; because in this case, at the spindle, SERCOSID = 3
; B10R700 = SV3. This bit is activated when the spindle speed is lower than the minimum "N" (SP40).
;
CY1
;
END
;
PRG
REA
;
;---------- DRIVE STATUS ---------
;
DRSTAFS = B1R104
DRSTASS = B0R104 ; Reading of the spindle drive running status.
;
CPS R104 GE 1 = M104 ; Spindle drive OK
;
M104 ;Drive OK (by software)
AND I79 ;Drive OK (by hardware)
= M200 ;Drive OK.
;
CPS R104 GE 2 = M114 ; Spindle drive under power
;
I1 AND M200 = /EMERGEN ; Emergency to the CNC
/EMERGEN AND /ALARM = O1 ;Emergency contact to the electrical cabinet
;
;---------- GEAR CHANGE ---------
;
M2047 = AND R700 $0F R45 ;Read variable GV25 «ActualGearRatio»
;
B9R700 = TG2 30 200 ; Confirmation delay N=0
B10R700 = TG2 31 200 ; Confirmation delay N=Nmin
T30 = M155 ; N=0
T31 = M156 ; N=Nmin

I41 AND NOT I42 = TG2 41 200 ;Confirmation delay for 1st gear
I42 AND NOT I41 = TG2 42 200 ;Confirmation delay for 2nd gear
;
T41 = GEAR1 ;Confirmation of 1st gear at the machine
T42 = GEAR2 ;Confirmation of 2nd gear at the machine
;
M114 AND M41
AND NOT GEAR1
= SET M141 ;Request for change into first gear
;
M114 AND M42
AND NOT GEAR2
= SET M142 ;Request for change into second gear
;
M141 OR M142 = M150 ;Spindle gear change in progress
= TG2 10 5000

Applications Ver. 0002 AP - 23

;
T10 = SET MSG10 ;Gear change time exceeded
RESETOUT OR NOT O1= RES MSG10
;
;
M150 AND M156 = MOV 100 SANALOG = PLCCNTL ;Gear change oscillation (100*0,3=30 mV.)
PLCCNTL AND M2011 = SPDLEREV ;Reversal during gear change
;
;
M141 AND NOT SERPLCAC ;Request and free service channel
= SET M241 ;Latching the request for drive's first gear ratio
NOT M242 AND GEAR1
AND NOT CPS R45 EQ $00 ;1st gear does not match drive's gear ratio
AND NOT SERPLCAC
= SET M341 ;Latching the request for drive's first gear ratio
;
M241 OR M341 = M146
DFU M146 = MOV $00 R41
= CNCWR(R41,SETGES,M1000) ;Request for drive's first gear ratio
;
M146 AND CPS R45 EQ $00
AND NOT SERPLCAC AND GEAR1
= RES M141 = RES M241
= RES M341 ;Confirmation of the change into first gear
;
M142 AND NOT SERPLCAC ;Request and free service channel
= SET M242 ;Latching the request for drive's second gear ratio
NOT M241 AND GEAR2
AND NOT CPS R45 EQ $01 ;2nd gear does not match drive's gear ratio
AND NOT SERPLC
= SET M342
;
M242 OR M342 = M147
DFU M147= MOV $01 R41
= CNCWR(R41,SETGES,M1000) ;Request for drive's second gear ratio
;
M242 AND CPS R45 EQ $01
AND NOT SERPLCAC AND GEAR2
= RES M142 = RES M242
= RES M342 ;Confirmation of the change into second gear
;
T10 OR NOT O1 OR RESETOUT ;Cancel request for a gear change
= RES M141= RES M142 = RES M241
= RES M242= RES M341 = RES M342
;
M241 AND O1 AND M156 = O141 ;Activate servo valve to change into first gear,
M242 AND O1 AND M156 = O142 ;Activate servo valve to change into second gear,
;
;---------- ENABLING THE DRIVE ---------
;
M3 OR M4 = SET M140 ; Request for spindle rotation.
M2 OR M5 OR M30
OR NOT O1 OR RESETOUT = RES M140 ; Cancelation of spindle rotation.
;
(M140 OR PLCCNTL )
AND M114 ; Drives under power
AND (Closed door conditions) ; Closed door
= SPENAS = TG3 3 4000 ; Enabling the spindle analog
T3 = DRENAS ; Enabling the spindle drive

AP - 24 Applications Ver. 0002

;---------- AUXEND, /XFERINH, /FEEDHOLD ---------
;
DFU STROBE OR DFU TSTROBE
OR DFU T2STROBE OR DFU MSTROBE
= TG1 1 100 ; confirmation pulse STROBES
;
NOT T1
AND NOT M150 ; Gear change in progress at the drive
= AUXEND ; M,S,T functions being executed
;
NOT M241 AND NOT M242 ; Gear change in progress at the drive
= /XFERINH ; Locked CNC block reading
= /FEEDHOLD ; Feedhold for CNC axes
;
END

AP.3.2.3 EXAMPLE OF A PLC PROGRAM FOR A PARAMETER SET

CHANGE

This example shows how to work with in both spindle and "C" axis mode with the same drive.

The drive of the main spindle (S) is identified as number 3 in the Sercos ring.

At the drive.

A different parameter set must be defined (it must be the last set -7- for the "C" axis ). In
the "C" axis mode, the machine must be forced to work in the lowest range (greater gear
ratio) and indicate it to the Drive (Gear Ratio 0).
Set: GP4 = 8 (to make it possible to activate set 7)
GP6 = 1 (to only work with Gear Ratio 0, in this example).

Two tables must be defined at the CNC:

Spindle table. SERCOSID = 3

"C" axis table. Spindle in closed loop working as a regular axis.
Set the external feedback (SERCOSLE=0) with all the necessary
parameters. SERCOSID = 3

Important:
When using the same motor as "C" axis or as a spindle, both CNC tables must have the
same SERCOSID parameter value.

Set PLC parameter P28(SRR700) = 3.33172.

(The number 33172 is the SERCOS identifier of variable DV11 (F-404))
This way, register R700 (associated with parameter P28) will contain the DV11 -F00404-
variable "FagorDiagnostics" of the main spindle making it possible to know variables
"ActualParameterSet" (GV21) and "ActualGearRatio" (GV25) through it.

Applications Ver. 0002 AP - 25

;-- EXAMPLE OF A PLC PROGRAM FOR A SET CHANGE AT THE MAIN SPINDLE (C AXIS) ---
;
; Information of the resources being used:
;
; I79 = “Drive OK” spindle drive ("C")
;
; PLC parameter P28 (R700) = 3.33172, set SERCOS identifier Fagor Diagnostics,
; because, in this case, at the spindle, SERCOSID = 3
;
CY1
;
END
;
PRG
REA
;
;---------- DRIVE STATUS --------
;
DRSTAFS = B1R104
DRSTASS = B0R104 ; Spindle drive status
DRSTAF3 = B1R105
DRSTAS3 = B0R105 ; "C" axis drive status
;
; The DRSTAFS and DRSTASS signals behave like the DRSTAF3 and DRSTAS3 signals
;
CPS R104 GE 1 = M104 ; Spindle OK
CPS R105 GE 1 = M105 ; "C" axis OK
;
M104 AND M105 ; Drive OK (by software)
AND I79 ; Drive OK (by hardware)
= M200 ; Drives OK.
;
CPS R104 GE 2 = M114 ; Spindle drive under power
CPS R105 GE 2 = M115 ; "C" axis drive under power
;
I1 AND M200 = /EMERGEN ; Emergency to the CNC
/EMERGEN AND /ALARM = O1 ; Emergency contact to the electrical cabinet
;
;---------- "C" AXIS ----------
;
M2047 = AND R700 $FF R45 ; Mask to get GV21 and GV25
; GV21: Active parameter table
; GV25: Active gear ratio
;
DFU CAXIS = SET M251 ; "C" axis request
;
M115 AND M251 AND NOT M262
AND NOT SERPLCAC ; Free user channel
= SET M252 ; Write permission for parameter table at the drive
;
DFU M252 = MOV $77 R41
= CNCWR(R41,SETGES,M1000) ; Selects parameter table 7 at the drive
;
CPS R45 GE $77 AND NOT CAXIS
= SET M261 ; End of "C" axis mode.
;
M115 AND M261 AND NOT M252
AND NOT SERPLCAC
= SET M262 ; Write permission for parameter table at the drive
;
DFU M262
= MOV $00 R41
= CNCWR(R41,SETGES,M1000) ; Selects parameter table 0 at the drive
;

AP - 26 Applications Ver. 0002

M252 AND CPS R45 EQ $77 ;Selected C axis parameter table
AND NOT SERPLCAC
= RES M251
= RES M252
;
M262 AND CPS R45 EQ $00 ; Spindle parameter table selected
AND NOT SERPLCAC
= RES M261
= RES M262
;
CAXIS AND NOT M251 = SET CAXSEROK ; "C" axis confirmation to the CNC via sercos Ready
NOT CAXIS AND NOT M261 = RES CAXSEROK
;
;---------- ENABLING THE DRIVE ----------
;
CAXSEROK ; Active "C" axis
AND M115 ; Drives under power
AND (Closed door conditions) ; Closed door
AND NOT LOPEN
= TG3 58 4000
= SPENA3 ; Speed enable of the "C" axis
= SERVO3ON ; Enabling the "C" axis
;
T58 = DRENA3 ; "C" axis "Drive enable"
;
M3 OR M4 = SET M140 ; Request for spindle rotation.
M2 OR M5 OR M30
OR NOT O1 OR RESETOUT = RES M140 ; Cancelation of spindle rotation.
;
((M140 OR PLCCNTL )
OR (CAXIS AND NOT CAXSEROK))
AND M114 ; Drives under power
AND (Closed door conditions) ; Closed door
= SPENAS = TG3 3 4000 ; Enabling the spindle analog
T3 = DRENAS ; Enabling the spindle drive
;
;---------- AUXEND, /XFERINH, /FEEDHOLD --------
;
DFU STROBE OR DFU TSTROBE
OR DFU T2STROBE OR DFU MSTROBE
= TG1 1 100 ; STROBES confirmation
;
NOT T1 AND
NOT SERPLCAC ; Parameter set change in progress
= AUXEND ; M,S,T functions being executed
;
NOT SERPLCAC ; Parameter set change in progress
= /XFERINH ; CNC block reading locked
= /FEEDHOLD ; Feedhold for CNC axes
;
END

Applications Ver. 0002 AP - 27

AP.3.3 SETS AND GEAR RATIOS AT THE DDSSETUP MONITOR
This section describes how the monitoring program handles the sets and gear ratios.

Listing of values and meanings of the parameters of a set:

Driver > S 3 <return> lists the values of the parameters of set number three.

Edit / modify a parameter of a single set.

Driver > SP1.3 100<return> it will assign a value of 100 to SP1 of set number three.

Edit / modify a particular parameter in all the sets:

Driver > SP2.* 300<return> it will assign the value of 300 to the SP2 of all eight sets.

Any modification made onto a parameter without indicating a particular set will affect the
parameter corresponding to set zero.

Note: the numerical data of these parameters and variables are given in the units used by the DOS-based
"ddssetup.exe". The Winddssetup (for Windows) may use different units which will be displayed on the screen.

AP - 28 Applications Ver. 0002

AP.4 VARIABLE MONITORING
The continuous monitoring of internal variables of the Drive module may be carried out in two
ways: By electrical signals through the digital and analog outputs or by showing their values on
the display of the Programming Module.

For example, to monitor the power of the asynchronous motors (TV50) and the motor torque
on the synchronous ones (TV2) through the analog outputs and to see if the motor is stopped
(SV5) through a digital output:

OP1=TV50 Power variable through channel 1, pins 10/11 of X7.

OP3=10000 Ten Kilowatts per volt
OP2=TV2 Torque variable through channel 2, pins 8/9 of X7
OP4=1000 A thousand deciNm per 10 volts (10 Nm / volt)
OP10=SV5 Closed contact between pins 6/7 of X6 is the motor is stopped.

AP.4.1 PROGRAMMING MODULE AS MONITOR

Internal Drive variables may be monitored permanently on the screen of the Programming
Module.

Select the digital or analog variable from the VARIABLES menu.

Bear in mind that their units are the ones appearing in the Appendix A and when the cursor is
located under the value of a variable, the monitoring is temporarily frozen.

The bottom line shows the name of the

variable. Its full name can be displayed by
pressing the O key. Example:

Applications Ver. 0002 AP - 29

AP.4.2 DIGITAL ELECTRICAL SIGNALS FOR PLC OR MANOEUVER
Four internal boolean variables of the Drive can be taken to the digital outputs offered by
connector X6 of the A1 card. These digital outputs may participate in the maneuver of the
electrical cabinet.

The variables chosen most often are:

Speed lower than Nx SV3 = nFeedbackMinorNx (See SP40)

Command speed reached SV4 = nFeedbackEqualNCommand (See SP41)
Motor stopped SV5 = nFeedbackEqual0 (See SP42)
Torque smaller than Tx TV10 = TGreaterTx (See TP1)

Example:
OP12=TV10 The contact between pins 10/11 will be closed if the motor torque
exceeds the threshold value Tx set by parameter TP1.
OP10=SV5 The contact between pins 6/7 will be closed if the motor is stopped.

Check the EM chapter of this manual in order not to exceed the electrical limitations for these
electrical contacts.

(A1 Board)

1 Pin

1
(Phoenix, IN 1 (IP10 -F00901-)
X6-DIGITAL I/Os

2
3.5 mm) IN 2 (IP11 -F00902-)
3
1 IN 3 (IP12 -F00903-)
4 IN 4 (IP13 -F00904-)
5 REF-IN
X6-DIGITAL I/Os

6
P1 P2

7 OUT 1 (OP10 -F01404-)

A1 8
1 9 OUT 2 (OP11 -F01405-)
10
X7-ANALOG I/Os

11 OUT 3 (OP12 -F01406-)

13
12
13 OUT 4 (OP13 -F01407-)

AP - 30 Applications Ver. 0002

AP.4.3 ANALOG OUTPUTS FOR THE "DIAL"
Two internal variables of the Drive can be represented permanently on the machine's operator
panel by means of volt-meters.

The most often monitored variables are:

On spindle drives: Power in use, TV50.
On axis drives: Motor torque, TV2.
on both: TV3, portion of available power being developed by the motor.
This variable is given in a 0/00 and is valid for synchronous and
asynchronous motors in any duty cycle.

1st example:
Let us suppose that we have a volt-meter with a measuring range of +5Vdc corresponding to
a range from 0% to 100%. We wish to use it to represent the percentage of power being used
with respect to the one available. The setting must be as follows:

OP2=TV3 Percentage of power used with respect to the maximum power available,
channel 2, pins 8/9 of connector X7.
o o o
OP4=2000 2000 /oo / 10volts = 1000 /oo / 5volts (TV3 in /oo)

2nd example:
We installed a volt-meter with a measuring range of +12Vdc corresponding to a range
between 0% and 200%. We wish to use it to represent the percentage of rated power (S1)
being developed. The spindle motor has a rated power S1 = 11 kW.
The setting must be as follows:

OP1=TV50 Power feedback, channel 1, pins 10/11 of connector X7.

OP3=1833 1833 DecaWatts / 10volts (TV50 comes in DecaWatts) according to:
10
11kW ⋅ 2 ⋅ = 18.33kW = 1833DecaWatts
12
Even if the needle never reaches the top of the scale because the maximum output
voltage will be 10V. At its maximum power in S6 (16kW) the dial will show 8.72 V.

Warning:

If the values assigned to OP3 and OP4 are too small the electrical signal will saturate
when reaching 10 Volts.

1st example.
Power Percentage 2nd example.
Power S1 Percentage

2 3
1 50% 4 4 6 8
2 100%
0 10
5 volts
0% 100%
+5 Volt 0 12 volts
0% 200%
Voltmeter +12 Volt
Voltmeter

2.5V 50%
5V 100% 6V 100% 11kW
8.72V 145% 16kW
10V 166% 18.3kW

Applications Ver. 0002 AP - 31

AP.5 HANDLING OF INTERNAL VARIABLES VIA SERCOS
The features documented in this chapter need the following software versions:
8050/55 CNC versions V13.02 (mill) and V12.01 (lathe).
Drive versions V03.01 and later.

The data transmitted through the Sercos ring is classified in two groups:

Cyclic channel (fast):

It is updated at every position loop. It contains the velocity commands, feedback, etc.
Each variable read or written at the Drive is included in this information package. In order
not to overload the interface, one must limit the number of affected variables of the drive
to a minimum.

Service channel (slow):

Data transmitted at every certain number of position loops (monitoring, etc.)
This channel is accessed through part-program instructions, from the PLC channel or
from the user channel.

Cyclic channel. Variables of the Drive to be read from the PLC.

These variables are:

(See appendix A of this manual):

Driver name Sercos ID Name

------------------------------------------------------------------------------------
DV9 00012 -S12- Class2Diagnostics(Warnings)
DV10 00013 -S13- Class3Diagnostics(OperationStatus)
SV2 00040 -S40- VelocityFeedback
PV51 00051 -S51- PositionFeedback1
------------------------------------------------------------------------------------
TV2 00084 -S84- TorqueFeedback
CV3 33079 -F311- CurrentFeedback
DV11 33172 -F404- FagorDiagnostics
IV1 33673 -F905- AnalogInput1
------------------------------------------------------------------------------------
IV2 33674 -F906- AnalogInput2
IV10 33675 -F907- DigitalInputs
TV50 34468 -F1700- PowerFeedback
TV3 34469 -F1701- TorqueFeedbackPercentage

Identify the drive parameter to be read in one of the parameters P28-P67 of the PLC
table. Use an "n.i" format where "n" is the drive identifier in the Sercos ring and "i" is the
Sercos identifier of the drive parameter. See the next example.

These PLC parameters P28-P67 are associated with registers:

P28 with R700 P29 with R701 P30 with R702 etc...

Reading example: Set P28=4.33172 in the CNC machine parameters.

This way, PLC register R700 will contain the value of the variable DV11 -F00404-
which belongs to the drive identified with the Sercos number 4.

AP - 32 Applications Ver. 0002

Cyclic channel. Drive variables to be written from the PLC.

Use PLC machine parameters P68-P87 associated with registers:

P68 with R800 P69 with R801 P70 with R802 etc...

The Drive variables which can be written from the PLC are:
(see appendix A of this manual):

Driver name Sercos ID Name

------------------------------------------------------------------------------------
OV1 34176 -F1408- DA1Value
OV2 34177 -F1409- DA2Value
OV10 34178 -F1410- DigitalOutputs
SV1 00036 -S36- VelocityCommand
(This variable SV1 can only be written for axes set as DRO axes)

Reading example: Set P69=1.34176 in CNC machine parameters.

This way, the value of OV1 of the drive identified as Sercos number 1 may be
assigned to PLC register R801.
If we now write ... = MOV 8000 R801
the analog output of channel 1 (pins 11/10 of connector X7) will output 2441 mV.

Voltage = Register · 0.3 Volts

Service channel. Drive variables to be read or written.

This Service Channel can only be accessed through a high-level block of the part-
program, PLC channel or user channel. Use CNC machine parameters P100-P299.

All "non-string" type variables can be accessed (see appendix A of this manual).

From the part-program or user channel:

Reading example: (P100=SVARX 40)

Parameter P100 will be assigned the value of the X axis motor speed. That is:
VelocityFeedback (00040).
If, for example, the speed were 200 rpm, P100 would assume a value of
200000.

Writing example: (SVARZ 36=P110)

It will assign the value of parameter P110 to the Z axis velocity command,
VelocityCommand (00036)
If P110 were 3500000, the velocity command would be forced to 350 rpm.

Parameter = Velocity (rpm) · 10000

From the PLC channel:

Reading example: ...=CNCEX((P100=SVARX 40),M1)

Writing example: ...=CNCEX((SVARZ 36=P110),M1)

Applications Ver. 0002 AP - 33

AP.6 SPINDLE MOTORS AT LOW RPM
In some cases, it would interesting to avoid the gear box on the machine spindle. That
requires a drive offering constant power at low speed.

This motor behavior may be achieved by limiting its power.

The next example shows how to do it:

A motor is to be installed on a machine offering 5 kW in S1 for speeds over 500 rpm.

Solution:
The SPM132L motor offers a rated power of 15 kW in S1 and 22 kW in S6-40%. Its base
speed (from which it really offers that power) is 1500 rpm.

By limiting its maximum power to a third of its capability, the effective base speed will be
reduced to one third, that is 500 rpm.

This effect is controlled by means of parameter MP22 (Fagor access level).

Important:
The power limitation at the motor does not imply the possibility of controlling it by a
smaller drive.

However, the power demanded to the Power Supply will be smaller.

3.100 Drive

3.100 Drive
2.75 Drive

2.75 Drive
S6-40%

S6-40%
S1

S1
POWER/SPEED CHARACTERISTIC MP22 = 100

POWER/SPEED CHARACTERISTIC MP22 = 33

8000

8000
6000

6000
SPM 132L .1

SPM 132L .1
speed (rpm)

speed (rpm)
4000

4000
MOTOR SPM132L .1

MOTOR SPM132L .1
1000 2000

1000 2000
30

10
5

power (kw) power (kw)

AP - 34 Applications Ver. 0002

AP.7 HALT FUNCTION
Activating the HALT function means setting the velocity command to zero while keeping the
rotor locked (with torque). As opposed to the effect of deactivating the Speed_Enable function,
the Halt function does not free the motor when it has stopped it.

It can be activated through an electrical signal at one of the digital inputs of the drive, by the
monitoring program through the serial line or through the Sercos interface.
The Halt function is activated (stops the motor) when:
when applying zero volts at the electrical input assigned to variable BV1 -F00201-, or
when requested from the monitoring program (variable BV3 -F00202-= 0), or
when requested from the PLC of the CNC via Sercos (bit 13 of DV32 -S00134- is set to
"0").

H a ltD rive P in B V 1 -F 2 0 1 -
H a ltD rive D n c B V 3 -F 2 0 2 - H a lt F u n ctio n
OR
H a lt (S erc o s) D V 3 2 -S 1 3 4 -
(b it 1 3 )

By programming drive variable BV1, one of the four digital inputs of connector X6 can perform
the Halt function. To make the motor stop more smoothly, its deceleration can be limited with
parameter SP65 (SP70=1, SP100=1).

This is a programming example with a graph showing its operation:

IP10 -F00901- = BV1 -F00201-

SP70 -F01610- = 1
SP100 -F01611- = 1
SP65 -F01609- = 500 rad/sec2

This way, when pin 1 (referred to pin 5) of connector X6 receives zero volts, BV1 -F00201- will
assume the zero value and the Halt function will be activated. The motor will stop with a
maximum deceleration of 500 rd/s2 and will stay locked. With 24 V at that pin, the servo drive
will continue to follow the velocity command.

Digital 24 V
Input
V1-5 X6
0V time

AnalogInput1 IV1 -F905-

time

VelocityCommand
SV8 -F1613- time
BeforeFilters
SP65 -F1609-
Velocity
Command SV7 -F1612- time
Final
with SP70 -F1610- = 1
& SP100 -F1611- = 1

Applications Ver. 0002 AP - 35

AP.8 MOTOR STOP DUE TO TORQUE OVERLOAD
From software version 02.04 on, includes a new feature especially designed for spindle drives
although it is also available for axes.

It offers the possibility to detect that the motor has stopped when, for instance, the tool gets
stuck.

This detection triggers an Error message and it is handled by means of two new parameters.

Operation:

When the Drive detects that

the motor speed is below the threshold set by GP8 -F236-
and
the internal current command is near its maximum value (CP20 -F307-),
an internal timer starts running.

If the time elapsed under these conditions (torque overload condition) exceeds the time value
set by GP7 -F235-, error 203 is issued.
If the internal torque command drops below its maximum value or the motor speed is
resumed, the internal timer is reset back to zero.

Parameters:
GP7 O (F235) OverloadTimeLimit

Function: When the overload conditions exceed this time period, the error is issued.
Valid values: 0..10000 milliseconds. With GP7 =0 this protection is disabled.
Default value: 200
Version: Available from version 02.04 on.

GP8 O (F236) OverloadVelocityThreshold

Function: Sets the speed threshold under which the motor is considered to be stopped in
terms of overload detection.
Valid values: 0..1000 rpm
Default value: 100 (Asynchronous Motors), Rated Speed (Synchronous Motors).
Version: Available from version 02.04 on.

Generated Error message:

203 Torque overload error.

- The servo drive is locked up and it can not turn freely. Due to too high a torque, the turning speed has not
exceeded the GP8 value for a time period greater than the GP7 -F235- value.
Free the motor. If the error comes up for no apparent reason, increase the GP7 -F235- and/or GP8 -F236-
values. If GP7 is set to “0”, the error message is never issued.

AP - 36 Applications Ver. 0002

AP.9 FLUX REDUCTION WITHOUT LOAD
Software version 04.01 includes a new feature for spindle motors.

While the motor is turning without a load, this feature makes it possible to momentarily
decrease the magnetizing current. This considerably decreases the noise generated by the
motor and its heating.

This reduction does not affect the power output, since the magnetizing current increases
automatically when motor torque is needed.

The parameter used for this is:

FP40.# -F613.#- FluxReduction

Since the settling of the flux and maximum motor torque has a delay, it is not recommended to
use this flux reduction on motors used to feed the axes.

This parameter is expanded in eight sets of values for adapting it with each gear change.

Applications Ver. 0002 AP - 37

User notes:

AP - 38 Applications Ver. 0002

DS. DESIGN
DS.1 AXIS MOTOR AND SERVO DRIVE SELECTION
DS.1.1 FIRST MOTOR PRE-SELECTION
The motor must meet the specifications
on Torque (Nm), speed, duty cycles or
other kind of requirements of the axis to
be moved. An axis may be like this:

Calculation of the necessary Motor Torque (M)

The total motor torque necessary has two components,

the Continuous Torque MS (to maintain the table at a constant speed or fixed in a position),
and the Acceleration Torque MA (to change its speed).
The reduction in the Motor ballscrew transmission (i) is a factor to be considered in many of
the following calculations.

DP1
M T = M S + M A ⇒ ( M TOTAL = M CONTINUOUS + M ACCELERATION ) i=
DP 2
The Continuous Torque MS is due to:
the friction between table with its ways and with the ballscrew MF,
to the weight of the table when not moving horizontally MW,
and to the cutting force of the tool MC.

M S = M F + M W + M c Þ ( M CONTINUOUS = M FRICTION + M WEIGHT + M CUTTING )

Friction torque MF :

( ) 1 æ m× g × m ×h d ö 1
M F = M F ( TABLE ) + M F ( BALLSCREW ) × = ç
i è 2p
+ ÷×
10 ø i
MF is the torque due to friction and is given in Nm.
m is the table mass in Kg. d is the diameter of the ballscrew in mm
g is the gravitational acceleration 9.81 m/s2
h is the ballscrew pitch in meters per turn.
µ is the friction coefficient between the table and the ways it moves on:
Typical µ values depending on material: Iron 0.1÷0.2
Turcite 0.05
Roller bearings 0.01÷0.02

Design Ver. 0002 DS - 1

Torque due to weight of the table Mw :
When the move does not move horizontally, but at an angle "δ" like in the previous figure, the
torque due to the weight of the table must also be considered:

m ⋅ g ⋅ sinδ ⋅ h %
MW = ⋅
2π i

M w is the torque due to table weight and is given in Nm.

δ is the incline angle of the ballscrew with respect to the horizontal axis.
% is a mass compensation factor that can vary between 0 and 1.

If the total table weight is compensated for by means of some sort of hydraulic system or
counterweights so the motor makes the same effort to move the table up as to move it
down, the % factor will be "0". At the other end, if no compensation is applied, % will be
"1".

Torque to the needed cutting force MC:

There is a cutting force between the tool and the part and this means a hindrance for moving
the table. The torque necessary at the motor to make this movement is calculated as follows:

F ⋅ g⋅h 1
MC = ⋅
2π i
M C is the torque due to the cutting force of the tool and is given in Nm.
F is the cutting force of the tool and is given in Kg.
g is the gravitational acceleration, 9.81 m/s2

Motor speed calculation (RPMMOTOR).

The machine will need a maximum speed RPMMOTOR in a linear movement of the table.
Therefore, the motor must have a maximum speed of:

Vmax
RPM MOTOR = ⋅i
h
Vmax is the maximum linear speed the table needs.

From the characteristics table for Fagor synchronous motors (chapter SM), select a motor
that has:

A Stall torque equal to or greater than the calculated continuous torque MS.
A maximum turning speed equal to or greater than the calculated value, RPMMOTOR

DS - 2 Design Ver. 0002

DS.1.2 SECOND MOTOR PRE-SELECTION
Calculation of Inertia (J)

The next step is to calculate the load that the motor has to move when accelerating; that is,
the Moment of Inertia of all the elements it moves. The total inertia JTOTAL is due to the load
JLOAD and to the rotor of the motor itself JMOTOR.

J TOTAL = J LOAD + J MOTOR

The inertia due to load can be subdivided into that of the table + that of the ballscrew + that of
the system used to compensate for non-horizontal axes + that of the pulley or gear used for
transmission and which turns with the ballscrew "PULLEY1". All these elements are affected
by the reduction factor " i " as shown by the following equation.

The inertia due to the "pulley" that turns with the motor "PULLEY2" is not affected by the "i"
factor.

J TABLE + J BALLSCREW + J PULLEY 1 + J COMPENSATION

J LOAD = + J PULLEY 2
i2

Next, each one of the inertias are defined:

d 4 ⋅ L ⋅ π ⋅α
2
 h 
J TABLE = m⋅   J BALLSCREW =
 2π  32

DP14 ⋅ L1 ⋅ π ⋅ α DP 2 4 ⋅ L2 ⋅ π ⋅ α
J PULLEY 1 = J PULLEY 2 =
32 32

The resulting inertias are in Kg.m2 i,µ,h,δ are data used before.
L is the ballscrew length in meters. L1 is the width of pulley-1 in meters.
L2 is the width of pulley-2 in meters. DP1 is the diameter of pulley-1in meters.
DP2 is the diameter of pulley-2 in meters.
α is the material density: 700 Kg/m3 for iron/steel
2700 Kg/m3 for aluminum

Design Ver. 0002 DS - 3

Motor inertia JMOTOR will be:

J MOTOR = J ROTOR + J BRAKE

which are data that may be obtained from the characteristics in chapter SM.

Verify that in the characteristics table the rotor of the motor chosen in the 1st selection has
an inertia which meets the following condition:

JMOTOR equal to or greater than (JLOAD /K)

where K is a factor depending on the application destined for this motor.

The ideal will be to obtain a JMOTOR equal to JLOAD
For a Positioning Axis, the typical value of K will be between 1 and 3

If this requisite is not met, a new motor must be selected which meets the conditions of the
1st selection and the 2nd one.

DS.1.3 THIRD MOTOR PRE-SELECTION

Calculation of the acceleration torque and time

The required acceleration torque is determined by the Total Inertia to be moved and the
needed acceleration. This acceleration is given by the Acceleration Time tAC which is the time
required for the motor to reach the rated speed from resting position (0 rpm).

2π ⋅ nN
M ACCELERATION = J TOTAL
60 ⋅ t AC
nN is the rated (nominal) motor speed
tAC is the time it takes the motor to go from "0" rpm to the rated speed.

From the same equation: 2π ⋅ n N

t AC = J TOTAL
60 ⋅ M ACCELERATION

Calculation of the needed rms torque (MRMS)

The third and last motor selection requires a new data, the RMS Torque:

M RMS = (M F + MW + M AC )
2 t AC
T
+ ( M F + MW ) P + ( M F + M W + M C ) C
t
T
2 t

where:

tAC is the acceleration time mentioned earlier.

tP is the tool positioning time.
tC is the cutting time in a typical machining cycle.

DS - 4 Design Ver. 0002

The typical values for tAC, tP , and tC
in machine-tool cycle are: M

tC
= 0.6
T
tP
= 0.4 t
T
t AC
≅0 tAC tP tC tAC tS
T T

Calculation of the motor peak torque (MPEAK)

The required maximum torque is the sum of the Friction, Weight and Acceleration torques:

M MAX = M F + M W + M AC

For a given acceleration time, we will need specific acceleration torque and maximum torque.
The motor must be able to provide a Peak Torque equal to or greater than the calculated
maximum torque.

Verify that the motor chosen in previous selections meets the following condition:

Peak torque equal to or greater than the calculated maximum torque: MPEAK > MMAX
Rated torque equal to or greater than the calculated RMS value: MRATED > MRMS

Summary of the three pre-selections:

Maximum speed equal to or greater than calculated value (RPMMOTOR)

Stall torque equal to or greater than calculated continuous value (MCONTINUOUS)
Motor inertia equal to or greater than inertia: (JLOAD / K)
Peak torque equal to or greater than calculated value (MMAX)
Rated torque equal to or greater than calculated RMS value (MRMS)

DS.1.4 DRIVE SELECTION

Once the motor has been selected, check the tables on electrical characteristics at the
chapter SM. There are several drives available for each motor and the peak torque obtained
with each one of them will be different. A drive has to be chosen whose peak current is greater
than the one calculated for the application.

Design Ver. 0002 DS - 5

DS.2 SPINDLE MOTOR AND SERVO DRIVE
On the spindles of machine tools, it is important to maintain a constant turning speed of the
spindle. To control this speed, the drive applies torque to the load according to the
characteristics of this load as well as to the adjusted accelerations and decelerations.
Procedure to calculated the needed motor power.

1. Depending on the characteristics of the load, determine the rated values of the needed
power (in continuous cycle, instantly and periodically).
2. Increase the value of that needed power, considering the efficiency of the power
transmission and load dispersion.
3. Select the drive that offers the current needed to govern the motor in all duty cycles for
that machine.

DS.2.1 POWER DEMANDED FROM A MOTOR FOR A PARTICULAR

LOAD
To determine the needed motor power, use the following formula:

PMOTOR > PLOAD + PACCELERATION/DECELERATION

Motor power ≥ (Power required by a load) +

(Power required for the Accelerations/Decelerations of the Machine)

Power
Torque Load type: Constant power, regardless of speed.
Examples: Constant tension coils, Mill spindle, Lathe spindle
Torque/speed
The torque decreases from base speed on
characteristics:
Speed Motor power: Rated drive power will be the one demanded by the load.
Nb

DS - 6 Design Ver. 0002

DS.2.1.1 POWER REQUIRED BY THE LOAD

The power demanded from a spindle motor in a turning or machining center is determined by
the cutting power.

A good cutting process requires the spindle motor to be working at constant power and with a
power range between 1:3 and 1:5.

The powers used for cutting in a lathe, mill, machining center with drilling are calculated as
shown below.

For a more accurate calculation of the power required, one must bear in mind different factors
such as cutting oil, material, shape of the tools, hardness of the material machined, etc.

For lathe work, a cutting blade forces against the part to be machined, while this turns as
shown in the Illustration. The power required, PC, is calculated as follows:

K S dLV dLV
PC = = (kW)
60 * 1000 * ηC S C * ηC

π * DN S
V= (m / min)
1000

here:

KS is the relative cutting resistance in N/mm2.

d is the depth of the cut in mm.
L is the length of the blade, or feedrate per full turn in mm.
D is the diameter of the part machined in mm.
NS is the turning speed of the spindle in r.p.m.
ηC is the mechanical efficiency (varies from 0.7 to 0.85).
SC is the cutting efficiency, that is, cut volume per kilowatt each minute in cm3/kW/min.

In the case of a milling machine, the cutter is mounted on the spindle itself and turns with this
to cut the material as shown in the Illustration. The power required in this case PF is
calculated as follows :

K S dWf dWf
PF = = (kW)
60 * 1000 * η F 1000 * SF * η F
2 2

where:

KS is the relative cutting resistance in N/mm2.

d is the depth of the cut in mm.
W is the width of the cut in mm.
f is the feedrate in mm/min.
ηF is the mechanical efficiency (varies from 0.7 to 0.8).
SF is the cutting efficiency that is, cut volume per kilowatt each minute in cm 3/kW/min.

mL is the load mass in kg.
V is the linear speed in m/min.
η is the mechanical efficiency.

DS - 8 Design Ver. 0002

DS.2.1.2 POWER NEEDED FOR THE ACC / DEC OF THE SPINDLE MOTOR

There are three methods to control the acceleration and deceleration process of the machine
spindle:

1.- Acceleration limited by time

2.- Different acceleration ramps depending on the speed reached
3.- Limited acceleration and choke. Choke = variation of acceleration.
Speed

Method Acceleration limited by time

Adjust Speed increases linearly in time until the

Control
command speed is reached

Comments The acceleration torque is constant

Ta Time
Speed

Different accelerations depending on

Method
sp e e d .

Linear acceleration avoiding abrupt

Adjust Control
variations in transmitted torque.

Emulation of the square sine function

Comments
for speed by using ramps.
Time
Speed

Adjusts Method Acceleration and choke limit

Progressive acceleration,
Control avoiding abrupt variations of
transmitted torque.
Approach square sine function
Time
Comments
(bell shape) for the speed

Design Ver. 0002 DS - 9

The capability demanded from the motor is determined by the following formulae:

 2π  J M N M
2 2
Capacity required by the Motor
in the constant torque area (0 < NM < NB): PN =   (kW)
 60  1000t
Capacity required by the Motor
in the constant torque and constant
 2π  J M ( N M + N B )
2 2 2
power area (0 < NM < NMax) : PN =   (kW)
 60  2000t

where:

JM is the inertia of the load in kg.m2 as viewed from the motor shaft
PN is the rated power at the base speed, kW.
NMAX is the maximum motor speed in rpm.
NB is the base motor speed in rpm.
NM is the motor speed in rpm reached after a time period t.
t is the acceleration time in seconds until the NM is reached.

We will now give several examples of calculations using a mechanical specification and for a
standard Motor. The results could vary from real ones through mechanical losses, fluctuations
in mains voltage, or inaccuracies of mechanical data.

Example.

· Acceleration time: From 0 to 1500 rpm. in 0.5 sec. (1)

From 0 to 6000 rpm. in 2.5 sec. (2)

· Motor inertia: JM: 0,13 kg·m2

· Motor base speed: NB : 1500 rpm.

Calculations :

1.- When the speed ranges from 0 to 1500 r.p.m.

2
 2π  J M N M  2π  0,13 *1500
2 2 2

PN =   (kW) =   = 6,41 (kW) (1)

 60  1000t  60  1000 * 0,5

2.- When the speed ranges from 0 to 6000 r.p.m.

 2π  J M ( N M + N B )  2π  0,13 *(6000 + 1500 )

2 2 2 2 2 2

PN =   (kW) =   = 10,89 (kW) (2)

 60  2000t  60  2000 * 2 ,5

DS - 10 Design Ver. 0002

DS.2.2 CALCULATION OF ACCELERATION AND BRAKING TIME
After selecting the mechanical characteristics and the power of the Drive, the acceleration and
braking time is calculated as follows.
2π * J M * N M
t1 = (seg.)
Constant torque area (0 < NM < NB): 60 * TM

Constant power area (NB < NM < NMax) : 2π * J M ( N M2 − N B2 )

t2 = (seg.)
120 * TM * N B
Constant torque and constant
power area (0 < NM < NMax) : 2π * J M ( N M2 + N B2 )
t 3 = t1 + t 2 = (seg.)
where: 120 * TM * N B

JM is the inertia of the load in kg.m2 as viewed from the motor shaft.
TM is the rated torque in KW at the base speed.
NMAX is the maximum motor speed in rpm.
NB is the base motor speed in rpm.
NM is the motor speed in rpm after the acceleration time.

DS.2.3 CALCULATION OF POWER WITH INTERMITTENT LOAD

Forming the Drive to the right dimensions has to be done with the greatest care when the
application involves a periodical starting and stopping operation, frequently repeated as in the
case of threading with a miller. For a cycle like the one shown in the figure, which includes
acceleration and stopping, the equivalent effective torque TR of Equation 16 must be within the
S1 dimension given for the Drive torque. The maximum TP value is 120% of dimension S2 30
minutes of the Motor.
Torque

Tp
Ti Time

-Tp
Speed

Tr Ts Tf TP2 (t r + t f ) + TL2 t s

TR = (Nm)
tc
Nm Time

DS.2.4 DRIVE SELECTION

Once the motor has been selected, check the characteristics curves in the AM chapter.
These curves indicate the power that the various drives can obtain from that motor.

Design Ver. 0002 DS - 11

DS.3 POWER SUPPLY SELECTION
Power demanded to the Power Supply for servo systems with a synchronous motor (axis):

FEED AXES (FXM):

Power (characteristics table)

Driver Peak Power Axis speed in the application (rpm)

Rated speed of the motor (rpm)

Axis Power (kW)

Pp Feed axes: Pow n nN Pa
n
kW kW rpm rpm kW Pa = Pow · 1.17 ·
nN
Feed axes

4
3 1 Sum of axes power (kW)

Pp Pp
Sum of drives peak power (kW) 5.2 kW AXD 1.08 32.9 kW AXD 2.50
9.8 kW AXD 1.15 49.3 kW AXD 2.75
16.4 kW AXD 1.25 65.8 kW AXD 3.100
23 kW AXD 1.35 98.7 kW AXD 3.150

where:

Pow Motor power (kW), according to the characteristics tables of the FXM.
1.17 Coefficient combining the performance of the motor (0,9) and that of the drive
(0.95)
n Maximum work speed of the motor in that application. (rpm)
nN Nominal motor speed (Nm)
Pv Power dissipated by the drive (W). It depends on the model (see table below)

DS - 12 Design Ver. 0002

Power demanded to the Power supply for servo systems with an asynchronous motor
(spindle):

SPINDLES (SPM):

Maximum Power consumption of the Power Supply (kW)

Spindles: Pm (kW)
Spindles

2
2 Sum of spindle powers (kW)

Pm (kW) Spindle Drive

Spindle Motors 1.15 1.25 1.35 2.50 2.75 3.100 3.150

SPM 90L 5.1 9.5 23 36.2 SPM 132L Pm: Power extracted from the
SPM 90P 9.2 34.6 SPM 132X Power necessary for the
SPM 100LBE 8.9 13.1 36.7 49.6 SPM 132XL spindle drive.
SPM 112ME 8.7 13.1 36.4 48 SPM 160M
SPM 112LE 12.6 16.7 41.4 57.6 SPM 160L These data include the internal
SPM 112XE 15.3 24.6 59.7 SPM 180MA losses of the drive.

where:

Pm Maximum power that the servo system may demand from the Power Supply for
each Motor-Drive combination.
It includes the power dissipated by the Drive itself.

Design Ver. 0002 DS - 13

Selection Criteria.

1. The "Power Supply" module must be capable of supplying the power required by
the set of servo system connected to it.

First Criterion. Rated Power

Power Supply
The "Power Supply" module must be capable of supplying the power (S1) Module
required by all the Drive + Motor combinations connected to it.
kW Reference

< 25 PS-25A, PS-25B or XPS-25

Power Supply needed: ( 1 + 2 ) = (kW) < 65 PS-65A or XPS-65
> 65 (*)

(*) Until reaching the needed power from the Power Supply
Very important: When using two Power supplies on the same machine, they have to form two separate groups
with their respective drives. Only the Sercos ring, if there is one, may be common to both groups.

NEVER connect the power supplies in parallel.

2. The "Power Supply" module must be able to supply the peak power required by the
set of servo systems connected to it.

Second Criterion. Peak Power

Power Supply Module
The "Power Supply" module must be capable of supplying the peak power
required by all the Drive + Motor combinations connected to it. kW Reference

< 75 PS-25A or PS-25B

< 195 PS-65A
Peak Power Supply needed: ( 3 + 2 ) = (kW) > 195 (*)

kW Reference

Regenerative < 55 XPS-25

< 108 XPS-65
> 108 (*)
(*) Until reaching the needed peak power from the Power Supply
Very important: When using two Power supplies on the same machine, they have to form two separate groups
with their respective drives. Only the Sercos ring, if there is one, may be common to both groups.

NEVER connect the Power Supplies in parallel.

DS - 14 Design Ver. 0002

4. Use the following sheet to calculate the input transformer, and the section of the
mains cables.

Mains voltage
The Fagor Servo Drive system requires 380-460 Vac.

Transformer:
The transformer or autotransformer being used must be of the power:
( 1 + 2 ) x 1.05 (kW) = 4 (kW)

Very important: when using an isolation transformer, the secondary must be of the star type its mid point being accessible so
it can be connected to ground.

Power cables for mains connection

Vmains = From 380 to 460 Vac.

Rated current through
the mains cable:

Power Supply
1000
4 (kW) x = (Amp) Power Cable
Vmains 3

Amp Reference

Axis Compact Module (ACD):

< 12.2 MPC-4x1.5
< 16.5 MPC-4x2.5
FXM Motor Rated Current = (Amp)
< 23 MPC-4x4
< 29 MPC-4x6
< 40 MPC-4x10
Spindle Compact Module (SCD): < 53 MPC-4x16
< 67 25 mm 2 (MPC-4x25 + (2x1))
Maximum SPM Motor Current = (Amp) < 83 35 mm 2 (MPC-4x35 + (2x1))

The length of these power cables must

be specifically ordered (in meters).

Design Ver. 0002 DS - 15

DS.4 CM-60 SELECTION GUIDE
The CM-60 is a module that increases the electrical capacitance of the power bus in 4
millifarads. It should be installed on machines with very short duty cycles (very repetitive
accelerations and decelerations) and with low braking energy. Punch presses are a typical
example of this.

The following table indicates how much energy can be stored in Watts second, when the Bus
voltage increases from the nominal value (Vbus) to the Ballast circuit activating value
(VballastON ).

Considering the different combinations of power supplies + CM-60 modules and different
mains voltages.

V mains : 380 V ac 460 V ac

1
W = ⋅ C ⋅ (VballastON 2 − Vbus2 )(Ws)
2 P S-25x 76 59
P S-65A 81 63
XPS -25 52 96
where: XPS -65 93 172
CM-60 + P S-25x 507 394
C comes in farads CM-60 + P S-65A 511 397
V in volts DC CM-60 + XPS -25 227 421
CM-60 + XPS -65 269 498
W in watts second (jules) W atts·sec

DS.5 BALLAST RESISTOR SELECTION GUIDE

Calculate the value of:

Wm is the energy generated by the braking of each system motor.

Pe is the rms power generated by all braking of all the motors throughout a complete
duty cycle.

Based on the following formulae:

where:
 2π ⋅ n 
2
1
Wm = Wp + ⋅ Jt ⋅   (Ws)
2  60  Jt is the total inertia of the servo drive system (motor
+ mechanics) (Kg.m2)
Wp = m ⋅ g ⋅ ∆h n is the turning speed of the motor when the braking
starts (rpm)
Wmi is the energy of each braking.
Wmi 2
∑i t during a cycle of time T (Ws)
Wp is the potential energy lost by the mass of the
Pe = i
(W ) machine for as long as the braking lasts. Only on
T
axes not compensated (Ws)
ti is the braking time where the Wmi energy is
generated (sec)
T is the time of full cycle (sec)
∆h is the height lost when braking (m)

Wmx will be the maximum of all the Wm

DS - 16 Design Ver. 0002

Once the values of Wmx and Pe are calculated, follow these flow charts.

Power supplies for Modular drives.

External
Ballast
PS-25A Wmx > NO NO

NO
18kWs (0.6 s) Pe > 520W
XPS-25

YES YES

RM-15 or ER-18/1100

External
Ballast
Wmx > NO NO

NO
PS-25B 35kWs (1 s) Pe > 400W

YES YES

RM-15 or ER-18/1100

External
Ballast
Wmx > NO NO

NO
PS-65A 36kWs (0.6 s) Pe > 600W

YES YES
RM-15 // RM-15 or
ER-18/1100 // ER-18/1100

External
Ballast
Wmx > NO NO NO
XPS-65 50kWs (1 s) Pe > 1800W

YES YES

RM-15 // RM-15 or
ER-18/1100 // ER-18/1100

Design Ver. 0002 DS - 17

Compact Drives.

External
Ballast
SCD, ACD Wmx > NO NO

NO
2kWs (0.4 s) Pe > 120W
1.15

YES YES

ER-43/350

External
Ballast
SCD, ACD Wmx > NO NO

NO
3.6kWs (0.45 s) Pe > 210W
1.25

YES YES

ER-24/750

External
Ballast
SCD, ACD Wmx > NO NO

NO
12kWs (0.7 s) Pe > 240W
2.50

YES YES

ER-24/750 // ER-24/750

External
SCD, ACD Wmx > NO NO Ballast
NO

12kWs (0.5 s) Pe > 240W

2.75

YES YES

RM-15 // RM-15 or
ER-18/1100 // ER-18/1100

DS - 18 Design Ver. 0002

APPENDIX A:

PARAMETERS
VARIABLES & COMMANDS

Parameters, Variables and Commands Ver. 0002 A-1

Parameter, variable and command list: (page)

1. GROUP APPLICATION “A”. .......................................................................................... 10

AP5 O (F2001) PlcPrgScanTime ............................................................................................................................... 10

2. NON-PROGRAMMABLE INPUT-OUTPUT "B" .......................................................... 10

BV1 O (F201) HaltDrivePin ....................................................................................................................................... 10
BV3 O (F202) HaltDriveDnc ...................................................................................................................................... 10
BV7 O (F203) DriveEnableDnc ................................................................................................................................ 11
BV14 (F204) NotProgrammableIOs ..................................................................................................................... 11

3. CURRENT GROUP “C”. ................................................................................................ 11

CP1 OM (S106) CurrentProportionalGain ................................................................................................................. 11
CP3 FMA (F300) CurrentDerivativeGain ...................................................................................................................... 11
CP2 OM (S107) CurrentIntegralTime ......................................................................................................................... 11
CP4 FMA (F301) CurrentAdaptationProportionalGain .............................................................................................. 11
CP5 FMA (F302) CurrentAdaptationIntegralTime ...................................................................................................... 11
CP6 FMA (F303) CurrentAdaptationLowerLimit ........................................................................................................ 12
CP7 FMA (F304) CurrentAdaptationUpperLimit ........................................................................................................ 12
CP20.# O (F307.#) CurrentLimit ....................................................................................................................................... 12
CP30.# *O (F308.#) CurrentFilter1TimeConstant ........................................................................................................... 12
CP31.# O (F312.#) CurrentFilter1Damping .................................................................................................................... 12
CV1 s (F309) CurrentUFeedback ........................................................................................................................... 13
CV2 s (F310) CurrentVFeedback ............................................................................................................................ 13
CV3 (F311) CurrentFeedback .............................................................................................................................. 13
CV10 Fs (F305) CurrentUOffset .................................................................................................................................. 13
CV11 Fs (F306) CurrentVOffset ................................................................................................................................... 13

4. DIAGNOSTICS GROUP “D” ......................................................................................... 13

DP1 O (F400) ErrorsDisables .................................................................................................................................. 13
DP142 O (S142) ApplicationType ................................................................................................................................. 13
DV1 (S11) Class1Diagnostics (Errors) ........................................................................................................... 13
DV9 (S12) Class2Diagnostics (Warnings) ..................................................................................................... 14
DV10 (S13) Class3Diagnostics (OperationStatus) ......................................................................................... 14
DV11 (F404) FagorDiagnostics ............................................................................................................................. 14
DV14 (F400) ErrorsInDncFormat ........................................................................................................................... 15
DV15 O (F401) ErrorDisable ...................................................................................................................................... 15
DV16 O (F402) ErrorEnable ........................................................................................................................................ 15
DV31 (S135) DriverStatusWord .............................................................................................................................. 15
DV32 (S134) MasterControlWord .......................................................................................................................... 16
DV95 (S95) DiagnosticMessage ......................................................................................................................... 16
DC1 (S99) ResetClass1Diagnostics ............................................................................................................... 16

5. SIMULATOR ENCODER GROUP “E”. ........................................................................ 17

EP1 O (F500) EncoderSimulatorPulsesPerTurn ................................................................................................. 17
EP2 O (F501) EncoderSimulatorI0Position .......................................................................................................... 17
EP3 O (F502) EncoderSimulatorDirection ............................................................................................................ 17
EC1 O (F503) EncoderSimulatorSetI0 ................................................................................................................... 17

6. FLUX GROUP “F” .......................................................................................................... 18

FP1 OMA (F600) MotorFluxProportionalGain ............................................................................................................. 18
FP2 OMA (F601) MotorFluxIntegralTime ..................................................................................................................... 18
FP20 OMA (F602) MotorBEMFProportionalGain .......................................................................................................... 18
FP21 OMA (F603) MotorBEMFIntegralTime .................................................................................................................. 18
FP30 FMA (F604) MotorInductance1 ............................................................................................................................. 18
FP31 FMA (F605) MotorInductance2 ............................................................................................................................. 18
FP32 FMA (F606) MotorInductance3 ............................................................................................................................. 18
FP33 FMA (F607) MotorInductance4 ............................................................................................................................. 18
FP34 FMA (F608) MotorInductance5 ............................................................................................................................. 18
FP35 FMA (F609) MotorInductance6 ............................................................................................................................. 18

A-2 Parameters, Variables and Commands Ver. 0002

FP36 FMA (F610) MotorInductance7 ............................................................................................................................. 18
FP37 FMA (F611) MotorInductance8 ............................................................................................................................. 18
FP38 FMA (F612) MotorInductance9 ............................................................................................................................. 18
FP40.# FMA (F613.#) FluxReduction ................................................................................................................................... 18

7. GENERAL GROUP “G” ................................................................................................ 18

GP1 O (F700) PwmFrequency ................................................................................................................................. 18
GP2 O (F701) Feedback1Type ................................................................................................................................. 18
GP3 O (F702) StoppingTimeout .............................................................................................................................. 19
GP4 O (F703) SetNumber ........................................................................................................................................ 19
GP5 (F704) ParameterVersion ............................................................................................................................ 19
GP6 O (F717) GearRatioNumber ............................................................................................................................ 19
GP7 O (F235) OverloadTimeLimit ........................................................................................................................... 19
GP8 O (F236) OverloadVelocityThreshold ............................................................................................................. 19
GP9 O (S207) DriveOffDelayTime ........................................................................................................................... 19
GP10 O (F234) Feedback2Type ................................................................................................................................. 19
GV2 (S30) ManufacturerVersion ........................................................................................................................ 19
GV3 s (F705) ParameterChecksum ...................................................................................................................... 20
GV4 (S380) DCBusVoltage ................................................................................................................................... 20
GV5 s (F706) CodCheckSum ................................................................................................................................. 20
GV7 W (S267) Password ........................................................................................................................................... 20
GV8 (F707) AccessLevel ...................................................................................................................................... 20
GV9 (S140) DriveType ............................................................................................................................................ 20
GV10 O (S262) LoadDefaultsCommand ................................................................................................................. 20
GV11 W (F708) SoftReset ........................................................................................................................................... 20
GV13 (F709) PowerBusStatus ............................................................................................................................... 20
GV14 F (F710) PowerVoltageMinimum ................................................................................................................... 20
GV20 (S219) IDNListOfParameterSet .................................................................................................................. 20
GV21 (S254) ParameterSetActual ......................................................................................................................... 20
GV22 W (S217) ParameterSetPreselection ............................................................................................................. 21
GV23 F (F711) ParameterSetAck .............................................................................................................................. 21
GV24 W (F712) ParameterSetStb .............................................................................................................................. 21
GV25 (S255) GearRatioActual ................................................................................................................................ 21
GV26 W (S218) GearRatioPreselection .................................................................................................................... 21
GV30 W (F713) ParameterSetBit0 ............................................................................................................................. 21
GV31 W (F714) ParameterSetBit1 ............................................................................................................................. 21
GV32 W (F715) ParameterSetBit2 ............................................................................................................................. 21
GV33 F (F716) TMODE_Select .................................................................................................................................. 21
GV35 (F718) PlcResourceData ............................................................................................................................. 21
GV36 (F722) KernelResourceData ....................................................................................................................... 21
GV37 (F2012) PlcErrors ............................................................................................................................................ 22
GC1 (S264) BackupWorkingMemoryCommand ............................................................................................... 22
GC2 (S216) ParameterSetSwitch ........................................................................................................................ 22

8. HARDWARE GROUP “H” ............................................................................................. 22

HV1 (S110) DrivePeakCurrent ............................................................................................................................. 22
HV9 (F806) ModularOrCompact .......................................................................................................................... 22
HV10 (F290) VsMSC ................................................................................................................................................ 22
HV11 (F291) FlashManufacturerCode ................................................................................................................. 22

9. GROUP OF INPUTS “I” ................................................................................................. 23

IP1.# O (F900.#) AnalogReferenceSelect .................................................................................................................. 23
IP5 O (F909) DigitalInputVoltage ........................................................................................................................... 23
IP10 O (F901) I1IDN ................................................................................................................................................... 23
IP11 O (F902) I2IDN ................................................................................................................................................... 23
IP12 O (F903) I3IDN ................................................................................................................................................... 23
IP13 O (F904) I4IDN ................................................................................................................................................... 23
IV1 s (F905) AnalogInput1 ..................................................................................................................................... 24
IV2 s (F906) AnalogInput2 ..................................................................................................................................... 24
IV10 O (F907) DigitalInputs ...................................................................................................................................... 24
IV11 O (F908) DigitalInputsCh2 ............................................................................................................................... 24

Parameters, Variables and Commands Ver. 0002 A-3

10. MONITORING GROUP “K” .......................................................................................... 25
KP1 F (F1112) DriveI2tErrorEffect ............................................................................................................................. 25
KP2 O (F1113) ExtBallastResistance ....................................................................................................................... 25
KP3 O (F1114) ExtBallastPower ................................................................................................................................ 25
KP4 O (F1116) ExtBallastEnergyPulse .................................................................................................................... 25
KV2 (F1100) DriveTemperature ............................................................................................................................. 25
KV4 W (F1101) DriveTmperatureErrorLimit ............................................................................................................. 25
KV5 W (S201) MotorTemperatureWarningLimit .................................................................................................... 25
KV6 (S383) MotorTemperature ............................................................................................................................ 25
KV8 W (S204) MotorTemperatureErrorLimit .......................................................................................................... 25
KV9 W (S202) CoolingTemperatureWarningLimit ................................................................................................ 25
KV12 W (S205) CoolingTemperatureErrorLimit ...................................................................................................... 25
KV10 (F1102) CoolingTemperature ........................................................................................................................ 25
KV20 s (F1103) SupplyPlus5V .................................................................................................................................... 25
KV21 s (F1104) SupplyPlus8V .................................................................................................................................... 25
KV22 s (F1105) SupplyPlus18V .................................................................................................................................. 25
KV23 s (F1106) SupplyMinus5V .................................................................................................................................. 25
KV24 s (F1107) SupplyMinus8V .................................................................................................................................. 25
KV25 s (F1108) SupplyMinus18V ............................................................................................................................... 25
KV32 (F1109) I2tDrive ................................................................................................................................................ 26
KV36 F (F1111) I2tMotor ............................................................................................................................................... 26
KV40 (F1115) ExtBallastOverload ........................................................................................................................... 26

11. MOTOR GROUP “M” ................................................................................................... 27

MP1 O (S141) MotorType ........................................................................................................................................... 27
MP2 FMS (F1200) MotorTorqueConstant ...................................................................................................................... 27
MP3 FM (S111) MotorContinuousStallCurrent ......................................................................................................... 27
MP4 FMS (S109) MotorPeakCurrent ............................................................................................................................. 27
MP5 FM (F1201) MotorPolesPairs ............................................................................................................................... 27
MP6 FMA (F1202) MotorRatedSupplyVoltage ............................................................................................................... 27
MP7 FMA (F1203) MotorPowerFactor ............................................................................................................................. 27
MP8 FMA (F1204) MotorConstantPowerEndVelocity ................................................................................................... 27
MP9 FMA (F1205) MotorSlip ............................................................................................................................................. 27
MP10 FMA (F1206) MotorStatorResistance .................................................................................................................... 27
MP11 FMA (F1207) MotorStatorInductance ..................................................................................................................... 27
MP12 FMA (F1208) MotorNominalPower ........................................................................................................................ 28
MP13 FM (F1209) MotorThermalTimeConstant .......................................................................................................... 28
MP14 FM (F1210) MotorTempSensorType .................................................................................................................... 28
MP15 FM (F1211) MotorShaft .......................................................................................................................................... 28
MP16 FM (F1212) MotorBrake ......................................................................................................................................... 28
MP17 FM (F1213) MotorFan ............................................................................................................................................. 28
MP18 FMA (F1214) MotorMounting ................................................................................................................................... 28
MP19 FMA (F1215) MotorBalancing ................................................................................................................................. 28
MP20 FMA (F1216) MotorBearings ................................................................................................................................... 28
MP22 FMA (F1218) MotorPowerReduction ..................................................................................................................... 28
MP24 FM (F1220) MotorMomentumOfInertia ................................................................................................................ 28

12. SERCOS GROUP “N” ................................................................................................... 29

NP1 FM (F2200) ReducedActuatedMomentumOfInertiaPercentage .................................................................... 29
NP117 O (S117) ResolutionOfFeedback2 ................................................................................................................. 29
NP118 O (S118) ResolutionOfLinearFeedback ........................................................................................................ 29
NP121.# O (S121.#) InputRevolutions ............................................................................................................................... 29
NP122.# O (S122.#) OutputRevolutions ............................................................................................................................ 29
NP123 O (S123) FeedConstant .................................................................................................................................... 30
NP165 O (S165) DistanceCodedReferenceMarksA ................................................................................................. 30
NP166 O (S166) DistanceCodedReferenceMarksB ................................................................................................ 30
NV31 (S301) RealTimeControlBit1IDN ................................................................................................................ 30
NV33 (S303) RealTimeControlBit2IDN ................................................................................................................ 30
NV35 (S305) RealTimeStatusBit1IDN .................................................................................................................. 30
NV37 (S307) RealTimeStatusBit2IDN .................................................................................................................. 30

™ 8„™ Ver.0002
13. ANALOG AND DIGITAL OUTPUT GROUP “O” .......................................................... 31
OP1 *O (F1400) DA1IDN ............................................................................................................................................... 31
OP2 *O (F1401) DA2IDN ............................................................................................................................................... 31
OP3 *O (F1402) DA1ValuePer10Volt .......................................................................................................................... 31
OP4 *O (F1403) DA2ValuePer10Volt .......................................................................................................................... 31
OP5 O (F291) Prog_OutIDN ..................................................................................................................................... 31
OP10 O (F1404) O1IDN ................................................................................................................................................. 32
OP11 O (F1405) O2IDN ................................................................................................................................................. 32
OP12 O (F1406) O3IDN ................................................................................................................................................. 32
OP13 O (F1407) O4IDN ................................................................................................................................................. 32
OV1 Os (F1408) DA1Value ............................................................................................................................................ 32
OV2 Os (F1409) DA2Value ............................................................................................................................................ 32
OV5 O (F292) Prog_Out ............................................................................................................................................ 32
OV10 O (F1410) DigitalOutputs ................................................................................................................................... 33
OV11 O (F1413) DigitalOutputsCh2 ............................................................................................................................ 33

14. GROUP FOR THE POSITIONING DRIVE “P” ............................................................. 34

PP1.# O (F1300.#) HomingVelocitySlow ........................................................................................................................ 34
PP10 (F1310) ProcessBlockMode .......................................................................................................................... 34
PP11 (F1311) FeedrateOverrideLimit ..................................................................................................................... 34
PP12 s (F1312) PositioningVelocityDefault .............................................................................................................. 34
PP22 s (F1322) JogVelocity ......................................................................................................................................... 34
PP23 s (F1323) JogIncrementalPosition .................................................................................................................. 34
PP25 (F1325) InPositionTime .................................................................................................................................. 34
PP41.# O (S41.#) HomingVelocityFast ......................................................................................................................... 34
PP42.# O (S42.#) HomingAcceleration ........................................................................................................................ 35
PP49 Os (S49) PositivePositionLimit ....................................................................................................................... 35
PP50 Os (S50) NegativePositionLimit ..................................................................................................................... 35
PP52 Os (S52) ReferenceDistance1 ........................................................................................................................ 35
PP54 Os (S54) ReferenceDistance2 ........................................................................................................................ 35
PP55 O (S55) PositionPolarityParameters ........................................................................................................... 35
PP57 O (S57) PositionWindow ................................................................................................................................ 36
PP58 Os (S58) Backlash ............................................................................................................................................ 36
PP76 (S76) PositionDataScalingType ................................................................................................................ 36
PP103 Os (S103) ModuloValue ...................................................................................................................................... 37
PP104.# (S104.#) PositionKvGain ................................................................................................................................. 37
PP115 O (S115) PositionFeedback2Type .................................................................................................................. 37
PP147 (S147) HomingParameter ........................................................................................................................... 37
PP150 Os (S150) ReferenceOffset1 ............................................................................................................................. 38
PP151 Os (S151) ReferenceOffset2 ............................................................................................................................. 38
PP159 O (S177) MonitoringWindow ............................................................................................................................ 38
PP177 O (S177) AbsoluteDistance1 ........................................................................................................................... 38
PP178 O (S178) AbsoluteDistance2 ........................................................................................................................... 38
PP216.# (S296.#) VelocityFeedForwardPercentage ................................................................................................... 38
PP217.# (S348.#) AccelerationFeedForwardPercentage .......................................................................................... 38
PP243.# O (S393.#) ModuloComandMode ...................................................................................................................... 39
PV13 W (F1313) KernelOperationMode ..................................................................................................................... 39
PV14 W (F1314) KernelAutoMode ............................................................................................................................... 39
PV15 W (F1315) KernelStartSignal ............................................................................................................................. 39
PV16 W (F1316) KernelStopSignal ............................................................................................................................. 39
PV17 W (F1317) KernelResetSignal ........................................................................................................................... 39
PV18 W (F1318) KernelAbortSignal ............................................................................................................................ 39
PV19 W (F1319) KernelManMode ................................................................................................................................ 39
PV20 W (F1320) JogPositiveSignal ............................................................................................................................. 39
PV21 W (F1321) JogNegativeSignal ........................................................................................................................... 40
PV24 (F1324) FeedrateOverrideEqualCero .......................................................................................................... 40
PV26 Ws (F1326) ProgramPositionOffset .................................................................................................................... 40
PV27 (F1327) KernelInitError ................................................................................................................................... 40
PV28 (F1328) KernelExecError ................................................................................................................................ 40
PV47 Ws (S47) PositionCommand ........................................................................................................................... 41
PV51 s (S51) PositionFeedback1 .......................................................................................................................... 41
PV53 s (S53) PositionFeedback2 .......................................................................................................................... 41
PV58 Ws (S258) TargetPosition ................................................................................................................................... 41
PV59 Ws (S259) PositioningVelocity ........................................................................................................................... 41
PV60 Ws (S260) PositioningAcceleration .................................................................................................................. 41

Parameters, Variables and Commands Ver. 0002 A-5

PV108 W (S108) FeedrateOverride .............................................................................................................................. 41
PV115 (S315) PositioningVelocityGreaterLimit ..................................................................................................... 41
PV123 (S323) TargetPositionOutsideOfTravelRange .......................................................................................... 41
PV136 (S336) InPosition ........................................................................................................................................... 41
PV142 (S342) TargetPositionAttained ..................................................................................................................... 41
PV143 (S343) InterpolatorHalted ............................................................................................................................. 41
PV173 s (S173) MarkerPositionA ................................................................................................................................ 42
PV175 O (S175) DisplacementParameter1 .............................................................................................................. 42
PV176 O (S176) DisplacementParameter2 .............................................................................................................. 42
PV189 s (S189) FollowingError ................................................................................................................................... 42
PV193 Os (S193) PositioningJerk ................................................................................................................................. 42
PV200 O (S400) HomeSwitch ...................................................................................................................................... 42
PV203 (S403) PositionFeedbackStatus ................................................................................................................. 42
PV204 W (S404) PositionCommandStatus ............................................................................................................... 42
PV207 (S407) HomingEnable .................................................................................................................................. 42
PV208 (S408) ReferenceMarkerPulseRegistered ............................................................................................... 43
PC146 (S146) NCControlledHoming ...................................................................................................................... 43
PC148 (S148) DriveControlledHoming ................................................................................................................... 43
PC171 (S171) CalculateDisplacement_C ............................................................................................................. 43
PC172 (S172) DisplacementToTheReferenceSystem ........................................................................................ 43

15. SERCOS COMMUNICATION GROUP “Q” ................................................................. 44

QP1 (S1) ControlUnitCycleTime ...................................................................................................................... 44
QP11 (F2000) SercosMbaud .................................................................................................................................... 44

16. ROTOR SENSOR GROUP “R” ................................................................................... 45

RP1 O (F1500) FeedbackSineGain ........................................................................................................................... 45
RP2 O (F1501) FeedbackCosineGain ...................................................................................................................... 45
RP3 Os (F1502) FeedbackSineOffset ......................................................................................................................... 45
RP4 Os (F1503) FeedbackCosineOffset .................................................................................................................... 45
RP5 O (F1504) FeedbackResolverRhoCorrection ................................................................................................. 45
RP6.# O (F1505.#) FeedbackErrorDisable .................................................................................................................... 45
RP10 O (F1514) Feedback2Interface .......................................................................................................................... 45
RP51 O (F1550) Feedback2SineGain ........................................................................................................................ 45
RP52 O (F1551) Feedback2CosineGain ................................................................................................................... 45
RP53 Os (F1552) Feedback2SineOffset ...................................................................................................................... 45
RP54 Os (F1553) Feedback2CosineOffset ................................................................................................................. 45
RV1 s (F1506) FeedbackSine ................................................................................................................................... 45
RV2 s (F1507) FeedbackCosine .............................................................................................................................. 45
RV3 F (F1508) FeedbackRhoCorrection ................................................................................................................. 45
RV4 (F1509) FeedbackRadius .............................................................................................................................. 46
RV5 (F1515) EncoderType ...................................................................................................................................... 46
RV6 (F1510) EncoderError ..................................................................................................................................... 46
RV7 (F1511) StegmannMotorType ........................................................................................................................ 46
RV8 F (F1512) CircleAdjust ........................................................................................................................................ 46
RV51 s (F1556) Feedback2Sine ................................................................................................................................. 46
RV52 s (F1557) Feedback2Cosine ............................................................................................................................ 46
RV54 (F1559) Feedback2Radius ............................................................................................................................ 46
RC1 O (F1509) EncoderParameterStoreCommand .............................................................................................. 47

17. SPEED GROUP “S”. ...................................................................................................... 48

SP1.# * (S100.#) VelocityProportionalGain ................................................................................................................. 48
SP2.# * (S101.#) VelocityIntegralTime ......................................................................................................................... 48
SP4.# * (S211.#) VelocityAdaptationProportionalGain .............................................................................................. 48
SP5.# * (S212.#) VelocityAdaptationIntegralTime ...................................................................................................... 48
SP6.# O (S209.#) VelocityAdaptationLowerLimit ......................................................................................................... 48
SP7.# O (S210.#) VelocityAdaptationUpperLimit ......................................................................................................... 48
SP10.# O (S91.#) VelocityLimit ....................................................................................................................................... 48
SP11 FMA (S113) MotorMaximumSpeed ...................................................................................................................... 48
SP12 FM (F1600) MotorRatedSpeed ............................................................................................................................. 49
SP20.# (F31.#) VoltageRpmVolt ................................................................................................................................. 49
SP21.# (F81.#) RpmRpmVolt ..................................................................................................................................... 49
SP30 *s (F1603) AnalogInputOffset1 ........................................................................................................................... 49
SP31 *s (F1604) AnalogInputOffset2 ........................................................................................................................... 49

™ 8„™ Ver.0002
SP40.# O (S125.#) VelocityThresholdNx ......................................................................................................................... 49
SP41.# O (S157.#) VelocityWindow ................................................................................................................................. 49
SP42 O (S124) StandStillWindow ............................................................................................................................. 50
SP43 O (S43) VelocityPolarityParameter ............................................................................................................... 50
SP60.# O (S138.#) AccelerationLimit .............................................................................................................................. 50
SP62.# O (F1606.#) AccelerationLimit2 ............................................................................................................................ 50
SP64.# O (F1608.#) AccelerationLimit3 ............................................................................................................................ 50
SP61.# O (F1605.#) AccelerationLimitVelocity2 .............................................................................................................. 50
SP63.# O (F1607.#) AccelerationLimitVelocity3 .............................................................................................................. 50
SP65.# O (F1609.#) EmergencyAcceleration .................................................................................................................. 50
SP70 O (F1610) AccelerationOnEmergency ............................................................................................................. 50
SP80.# O (S349.#) JerkLimit ............................................................................................................................................. 51
SP100.# O (F1611.#) AccelerationLimitOn ......................................................................................................................... 51
SV1 Ws (S36) VelocityCommand ............................................................................................................................ 51
SV2 s (S40) VelocityFeedback .............................................................................................................................. 51
SV3 (S332) nFeedbackMinorNx .......................................................................................................................... 52
SV4 (S330) nFeedbackEqualNCommand ........................................................................................................ 52
SV5 (S331) nFeedbackEqual0 ............................................................................................................................ 52
SV7 s (F1612) VelocityCommandFinal ................................................................................................................... 52
SV8 s (F1613) VelocityCommandBeforeFilters ..................................................................................................... 52

18. TORQUE AND POWER GROUP "T". ........................................................................... 53

TP1 Os (S126) TorqueThresholdTx .......................................................................................................................... 53
TP2 Os (S158) PowerThresholdPx ........................................................................................................................... 53
TP85 O (S85) TorquePolarityParameter ................................................................................................................ 53
TV1 s (S80) TorqueCommand ............................................................................................................................. 53
TV2 s (S84) TorqueFeedback ............................................................................................................................... 53
TV3 s (F1701) TorqueFeedbackPercentage .......................................................................................................... 53
TV10 (S333) TGreaterTx ......................................................................................................................................... 53
TV50 s (F1700) PowerFeedback ................................................................................................................................ 54
TV60 (S337) PGreaterPx ......................................................................................................................................... 54
TV100 (F1702) TorqueStatus ..................................................................................................................................... 54

19. INTERNAL GENERATOR GROUP “W” ....................................................................... 55

WV1 W (F1800) GeneratorShape ............................................................................................................................... 55
WV2 W (F1801) GeneratorPeriod ............................................................................................................................... 55
WV3 Ws (F1802) GeneratorAmplitude ......................................................................................................................... 55
WV4 O (F1803) GeneratorType ................................................................................................................................... 55
WV5 s (F1804) GeneratorOutput ............................................................................................................................... 55
WV6 W (F1805) GeneratorDutyCycle ......................................................................................................................... 55
WV7 W (F1806) GeneratorWaves ............................................................................................................................... 55
WV8 W (F1807) GeneratorOn ...................................................................................................................................... 55
WV9 Ws (F1808) GeneratorOffset ................................................................................................................................ 55

20. MISCELLANEOUS GROUP “X” ................................................................................... 56

XV0 (S0) NullId ................................................................................................................................................... 56
XV1 (F1900) One ...................................................................................................................................................... 56
XV2 (F1901) Zero ..................................................................................................................................................... 56

Parameters, Variables and Commands Ver. 0002 A-7

NOTATION USED :

[Group][Type][Index][.Range] where:

Group: Identifying character of the logic group to which the parameter or variable belongs.
There are the following groups of parameters:

GROUPS OF PARAMETERS AND VARIABLES

Nº FUNCTION GROUP LETTER
1 Operating Mode Application A
2 Control signals Terminal box B
3 Current control loop Current C
4 Error diagnosis Diagnosis D
5 Encoder simulator Encoder E
6 Flux control loop Flux F
7 General of the system General G
8 System hardware Hardware H
9 Analog and digital inputs Inputs I
10 Temperatures and voltages Monitoring K
11 Motor properties Motor M
12 Sercos Sercos N
13 Analog and digital outputs Outputs O
14 Positioning Position P
15 Rotor sensor properties Rotor R
16 Velocity control loop Speed S
17 Torque and power parameters Torque T
18 Internal function generator Internal generator W
19 Parameter setting assistance Miscellaneous X

Type: Character identifying the type of data which the information corresponds to.
May be: a parameter defining the system operation (P),
a variable that can be read and modified dynamically (V),
or a command that carries a specific action (C).

The difference between parameter and variable is that the parameter has a
programmable initial value and that, except rarely, their value changes only affect
after saving the parameters and resetting the drive.

Index: Character identifying the parameter or the variable within the group to which this
belongs.

Set: Lots of parameters are divided into "ranges". Each range is a set of parameters that
can configure the system differently. This only makes sense for parameters, not for
variables. See section "Parameter Sets and Gear Ratios" in chapter AP.

Definition examples:

SP10.4: “S” Group, (P) Parameter, (Nº) 10, Set 4.

CV21: “C” Group, (V) Variable, (Nº) 21.
GC1: "G" Group, (C) Command, (Nº) 1.

A-8 Parameters, Variables and Commands Ver. 0002

Identification of parameters:

After the name, the following characteristics are described:

Parameter sets. # Parameter expandable in sets.

Immediate effect. * Parameter modifiable on-line.
Modifiable variable. W It is a modifiable variable (from any level).
Access level. F Fagor. O OEM. (USER by default)
Sign. s With sign.
Related to the motor. M Value set by MP1 -S141- MotorType
Motor type. S Synchronous. A Asynchronous. (exclusively).

The identifier between ( ) corresponds to the SERCOS interface.

The ones starting with an "S" correspond to the SERCOS standard and those starting with an
"F" to Fagor. The numbers for the SERCOS standard of Fagor parameters and variables are
obtained by adding 32768 to their index, for example:
The F24 is referred to in SERCOS as S(24+32768); that is: S32792.
By the same token, the SERCOS numbers for the range extended parameters are obtained
by adding 4096 to each range, for example:
Parameter VelocityLoopProportionalGain (SP1) is extended in ranges; thus the SERCOS
number for SP1.0 will be S100, for SP1.1 will be S4196, for SP1.2 will be S8292, etc...
Fagor parameters with range extension are affected by these considerations.

Examples:
- parameter MP4, is identified with:

MP4 FMS (S109) MotorPeakCurrent

It means that it is a parameter which belongs to the Motor group, it cannot be

expanded in sets or modified on line and it can only be modified from the Fagor access
level unsigned by the MotorId and it only makes sense for synchronous motors. Its ID
number in the SERCOS interface is 109.

- variable SV7, is identified with:

SV7 s (F1612) VelocityCommandFinal

It means that a signed read-only Variable (without W). Its SERCOS interface ID number
is 1612+32768=34380.

Warning:

The physical units and ranges for each parameter or variable of this
appendix are those used by the DOS based ddssetup monitor for PC as
well as by the programming module.

Parameters, Variables and Commands Ver. 0002 A-9

1. GROUP APPLICATION “A”.
Function: It determines the way it operates as far as the system configuration is concerned.

Bit Name
————————————————————————————-

4
3 It sets the activation of Feedforward ( when working with
position command)
= 1 Feedforward active
= 0 Feedforward cancelled

2 It determines whether the motor feedback or direct feedback

is used.
= 1 Direct X feedback
= 0 Motor feedback
1, 0 (LSB) Determine whether it is a velocity or position command.
= 10 Velocity command (without position loop)
= 11 Position command

See the section on "Velocity or Position Drive" in the GSU chapter of this manual.

Valid values: 1..15 (3 by default, position loop with motor feedback).

AP5 O (F2001) PlcPrgScanTime

Function: It determines the repetition period of the main PLC module (PRG)
Valid values: 4, 8, 12, 16 or 20 ms (4 ms, by default)

2. NON-PROGRAMMABLE INPUT-OUTPUT "B"

Groups the variables related to the non-programmable hardware control signals and logic variables
associated with the Halt and Drive_Enable functions through the serial line.

Activating the Halt function means setting the velocity command to zero while keeping the rotor locked (with
torque). It can be activated by means of an electrical signal at certain digital inputs of the drive using the
monitoring program through the serial line or Sercos interface.
The Halt function is activated (stops the motor) when applying zero volts to the electrical input assigned to
variable BV1, when requested from the monitoring program (variable BV3=0), or when requested from the PLC
of the CNC via Sercos (bit 13 of DV32 set to 0).

BV1 O (F201) HaltDrivePin

Function: Controls the Halt function through an electrical signal. BV1 is assigned to the
parameter IP10-IP13 corresponding to the digital input that will be used as Halt.
Default value: 1 (it has no effect).
Example: IP11 = BV1 (digital input 2 performs the Halt function. In other words, applying 0V to
pin 2 with respect to pin 5, activates the Halt function and the motor stops).
Version: Available from version 02.01 on.

BV3 O (F202) HaltDriveDnc

Function: Controls the Halt function through the serial line.

Default value: 1 (it has no effect).
Example: BV3 = 0 (activates the Halt function).

Activating the DriveEnable function enables the current to flow through the Motor.
It can be deactivated by means of an electrical signal at the control connector X2 of the Drive, from the
monitoring program through the serial line or via Sercos interface.
The DriveEnable function is deactivated (removes motor torque) when applying zero volts at that electrical
input, when requested from the monitoring program (variable BV7 = 0), or when requested from the PLC of the
CNC via Sercos (bit 14 of DV32 -variable DRENA at the PLC- is set to 0).

A - 10 Parameters, Variables and Commands Ver. 0002

S p e ed E n a b leP in (X 2 ) S p e ed E n a b le
F u n ctio n
S p e ed E n a b le (S erc o s) D V 3 2 -S 1 3 4 - OR
-S P E N A - (b it 1 5 )

D rive E n a b le P in (X 2 ) D rive E n a b le
D rive E n a b le D n c B V 7 -F 2 0 3 - F u n ctio n
OR
D rive E n a b le (S erc o s) D V 3 2 -S 1 3 4 -
-D R E N A - (b it 1 4 )

H a ltD rive P in B V 1 -F 2 0 1 -
H a ltD rive D n c B V 3 -F 2 0 2 - H a lt F u n ctio n
OR
H a lt (S erc o s) D V 3 2 -S 1 3 4 -
(b it 1 3 )

BV7 O (F203) DriveEnableDnc

Function: Controls the DriveEnable function through the serial line.

Default value: 1 (it has no effect).
Example: BV7 = 0 (deactivates the DriveEnable function, -removes motor torque-)

BV14 (F204) NotProgrammableIOs

Function: Indicates the logic values of the electrical control signals of the Drive.
-24 volts at this electrical input mean a logic "1" at the bits of this variable.-

Bit Signal
———————————————————————————————————
4 (MSB) Lsc_Status (at the intermodular Bus X1)
3 Error_Reset
2 DR_OK (at the microprocessor, not at the pins of X2)
1 Speed_Enable & Syst.Speed_Enable (Drive and Power Supply)
0 (LSB) Drive_Enable

Example: BV14 = 18 which is the same as binary 10010. This means that "Lsc_Status" and
Speed_Enable & Syst.Speed_Enable are active
Note: The DR_OK bit not always coincides with the actual output at the control connector X2
because there are logic circuits beyond the microprocessor which can change this
value (for example: Errors in the power circuits).
Version: Available from version 02.01 on.

3. CURRENT GROUP “C”.

CP1 OM (S106) CurrentProportionalGain
CP3 FMA (F300) CurrentDerivativeGain

Function : Value of the proportional / derivative action of the current PID.

Valid values: 0..8000

CP2 OM (S107) CurrentIntegralTime

Function : Value of the integral action of the current PID.

Valid values: 0..2000

CP4 FMA (F301) CurrentAdaptationProportionalGain

CP5 FMA (F302) CurrentAdaptationIntegralTime

Function: Adapting to the value of the proportional /integral action of the current PI.
Valid values: 10 .. 1000% in other words, The action of the PI at low speeds may be between one
tenth to ten times the action at high speeds.
CP4*CP1 / 1000 must be smaller than the maximum value of CP1.
CP5*CP2 / 1000 must be smaller than the maximum value of CP2.
Default values: 100% (constant proportional / integral action at any speed)

Parameters, Variables and Commands Ver. 0002 A - 11

CP6 FMA (F303) CurrentAdaptationLowerLimit

Function: Is the upper rpm limit of the speeds considered "low".

Valid values: Must be smaller than: CP7

CP7 FMA (F304) CurrentAdaptationUpperLimit

Function: Is the lower rpm limit of the speeds considered "high".

Valid values: Must be: smaller than SP10
greater than CP6

CP20.# O (F307.#) CurrentLimit

Function: Limit of the current command that reaches the system's current loop.
See the internal configuration diagram. Imposed by the user.
Valid values: 0..300 (depends on the Driver being connected) Amperes RMS
Default value: On drives with FXM motors, CP20 takes the smaller of the Drive's and motor peak
current values.
On the SPM, it takes the maximum Drive current value. In applications requiring great
threading power, the value of CP20 may be up to 15% greater than the maximum
current of the drive.

CP30.# *O (F308.#) CurrentFilter1TimeConstant

Function: It sets the natural frequency of the low passing filter that acts upon the current
command. It is only applicable on servo drive systems with FXM motors, not with SPM
motors.
Valid values: 0, filter disabled
1, Natural frequency at 800 Hz 2, Natural frequency at 700 Hz
3, Natural frequency at 600 Hz 4, Natural frequency at 500 Hz
5, Natural frequency at 400 Hz 6, Natural frequency at 300 Hz
7, Natural frequency at 200 Hz 8, Natural frequency at 100 Hz
> 10 sets the natural frequency (not implemented yet)
Default value: 0, filter disabled
Version: Operative from version 02.02 on, expanded in version 04.01

CP31.# O (F312.#) CurrentFilter1Damping

Function: It sets the damping factor of the low passing filter that acts upon the current
command. The greater the value of this parameter, the slower the response of the
filter. A damping factor of 07 (default value of this parameter) is considered to closer
follow the filter's theoretical curve.
Valid values: 500...50000
Default value: 7071
Version: Operative from version 04.01 on

Synchronous Motor Asynchronous Motor

Adapter-Current-PI Adapter-Current-PID
Gain

Gain

Kp C P 4 *C P 1 Ti
CP1
CP2

0 .5 *C P 1 C P 5 *C P 2 Kp
Ti CP1
CP2 Speed
Speed
CP6 CP7
C P 1 -S 1 0 6 - C u rre n tP ro p o rtio n a lG a in CP4 -F 3 0 1 - C u rre n tA d a p ta tio n P ro p o rtio n a lG a in
C P 2 -S 1 0 7 - C u rre n tIn te g ra lT im e CP5 -F 3 0 2 - C u rre n tA d a p ta tio n In te g ra lT im e
CP6 -F 3 0 3 - C u rre n tA d a p ta tio n L o w e rL im it
CP7 -F 3 0 4 - C u rre n tA d a p ta tio n U p p e rL im it

A - 12 Parameters, Variables and Commands Ver. 0002

CV1 s (F309) CurrentUFeedback
CV2 s (F310) CurrentVFeedback

Function: Display of the feedback value of the U / V current.

Valid values: -200..200 Amperes (instantaneous values).

CV3 (F311) CurrentFeedback

Function: Display of the motor rms current.

Valid values: -200..200 Amperes rms

CV10 Fs (F305) CurrentUOffset

CV11 Fs (F306) CurrentVOffset

Function: Current feedback offset compensation for the U / V phase.

Valid values: -5000..5000 (depends on the Drive connected)
Default value: 0, This value is factory measured and adjusted.

4. DIAGNOSTICS GROUP “D”

DP1 O (F400) ErrorsDisables

Function: Using 13 32-bit, it registers the possible disabling of each error. This parameter may
be modified through variables DV15 -F2101- and DV16 -F2102-.

DP142 O (S142) ApplicationType

Function: For information only. It contains the type of application the Drive is being used for
(e.g. spindle, rotary axis, etc.)

DV1 (S11) Class1Diagnostics (Errors)

Function: The DV1 variable contains the numeric data which in 16-bit binary code represents
the error status according to the table below. Bit (from MSB to LSB) name, code at
front display of the module.

Bit Name Error

————————————————————————————-
15 (MSB) ManufacturerSpecificError Rest.
14 Class1Reserved
13 TravelLimit
12 ComunicationError 400->499
11 ExcessivePositionDeviation 205
10 PowerSupplyPhaseError
9 UndervoltageError 307
8 OvervoltageError 304,306
7 OvercurrentError 212
6 ErrorInElectronicCommutationSystem 213->214
5 FeedbackError 600->699
4 ControlVoltageError 100->105
3 CoolingErrorShutdown 106
2 MotorOvertempShutdown 108
1 AmplifierOvertempShutdown 107
0 (LSB) OverloadShutdown 201, 202, 203

Bit = 0 no error
Bit = 1 error

Example: DV1 = 32804 same as 1000000000100100 in binary. Therefore, there is

FeedbackError, a MotorOvertempShutdown, and another one of the
manufacturerSpecificError type
Version: Available from version 02.01 on.

Parameters, Variables and Commands Ver. 0002 A - 13

DV9 (S12) Class2Diagnostics (Warnings)

Function: The DV9 variable contains the numeric data which in 16-bit binary code represents
the warning status according to the table below. Bit (from MSB to LSB).

Bit Name Warning

————————————————————————————-
15,14 Reserved
13 TargetPositionOutsideTheTravelZone (warning 13)
12, 11,10 Reserved
9,8 Reserved
3 CoolingErrorShutdown (warning 3)
2 MotorOvertempShutdown (warning 2)
1 AmplifierOvertempShutdown (warning 1)
0 (LSB) OverloadShutdown (warning 0)

Bit = 0 no warning
Bit = 1 warning

Example: DV9 = 8 same as 0000000000001000 in binary. Therefore, there is

CoolingErrorShutdown warning
Version: Available from version 02.01 on.

DV10 (S13) Class3Diagnostics (OperationStatus)

Function: The DV10 variable contains a numeric data which in 16-bit binary code represents
the status of the logic marks (operation status) according to the table below. From
MSB to LSB.

Bit Marks Meaning

————————————————————
15,14,13,12 Reserved
11,10,9,8 Reserved
7 TV60 (S337) | TV50 | > TP2
6 PV136 | PV189 | > PP57
5 Reserved
4 Reserved
3 TV10 (S333) | TV2 | > TP1
2 SV3 (S332) | SV2 | < SP40
1 SV5 (S331) | SV2 | < SP42
0 (LSB) SV4 (S330) SV2 = SV1

Example: DV10 = 14 same as 0000000000001110 in binary.

Therefore, SV5, SV3 and TV10 have been activated.
Version: Available from version 02.01 on.

DV11 (F404) FagorDiagnostics

Function: Variable DV11 contains a numeric value which in 16-bit binary code represents the
status of some of the most interesting variables of the Drive. Bits (from the least to
the most significant ones).

Bit Variable Name

————————————————————————————-
15,14,13 Reserved
12 TV60 (S337) PGreaterPx
11 TV10 (S333) TGreaterTx
10 SV3 (S332) nFeedbackMinorNx
9 SV5 (S331) nFeedbackEqual0
8 SV4 (S330) nFeedbackEqualNCommand
7,6,5,4 GV21 (S254) ParameterSetActual
3,2,1,0 GV25 (S255) GearRatioActual

Example: DV11 = 1280 (0000010100000000 in binary)

Therefore, it is operating with Range 0, Set 0, it follows the command OK, it is
stopped and under the Nx, Tx and Px thresholds.
Version: Available from version 03.01 on.

A - 14 Parameters, Variables and Commands Ver. 0002

DV14 (F400) ErrorsInDncFormat

Function: For reading all the errors currently active. See appendix B for the errors.

DV15 O (F401) ErrorDisable

Function: When writing an error identifying number into this variable, it is disabled.
Even if the reason for the error is generated again, it is not triggered and the Drive
keeps on running normally.
Example: If the drive shows error 108 "motor overheating", after writing the value of 108 into the
DV15 -F2101- variable, saving it and resetting the drive, the Status Display of the drive
will no longer indicate this error.
Units: Natural number, identifying the type of error. See appendix B for the errors.

DV16 O (F402) ErrorEnable

Function: When writing an error identifying number into this variable, it is enabled. It cancels
the disabling effect of the DV15 -F2101-.
Example: Using the previous example, when writing the value of 108 into the DV16 -F2102-
variable, saving it and resetting the drive, the Status Display of the drive will show this
error again.

DV31 (S135) DriverStatusWord

Function: The DV31 variable contains the numeric data which in 16-bit binary code represents
various aspects of the system status according to the table below. From the MSB to
the LSB. This variable communicates with the CNC through the Sercos interface. Bits
15 and 14 are assigned to PLC variables DRSTAF and DRSTAS respectively.

Bit Meaning Possible values

————————————————————————————-
15,14 PowerAndTorqueStatus Bits (15,14) Meaning
————————————
(0,0) DoingInternalTests
(0,1) ReadyForPower
(1,0) PowerOn
(1,1) TorqueOn
Indicates at which point of the start-up sequence the drive is.
13 error
12 WarningChangeBit
11 OperationStatusChangeBit
9,8 ActualOperationMode Bits (9,8) Meaning
————————————
(0,0) InPrimaryMode
(0,1) InSecondary1Mode
(1,0) InSecondary2Mode
(1,1) InSecondary3Mode
7 Real Time StatusBit1
6 Real Time StatusBit0
5 ChangeBitCommands
4,3,2,1,0 Reserved

Example: DV31 = 11479 same as the binary 0010110011010110 and it means that it is
running an internal test (DoingInternalTests), has an error, etc.
Version: Available from version 02.01 on.

Parameters, Variables and Commands Ver. 0002 A - 15

DV32 (S134) MasterControlWord

Function: The DV32 variable contains the numeric data which in 16-bit binary code represents
the status of various control signals that the CNC sends to the Drive through the
Sercos interface. Bits (from the least to the most significant ones).
Bits 15 and 14 correspond to the values of the digital PLC outputs SPENA and
DRENA respectively (at the PLC of the 8050/55 CNC).

Bit Name
—————————————
15 SpeedEnable (SPENA)
14 DriveEnable (DRENA)
13 Halt
12,11,10 Reserved
9,8,7,6,5 Reserved
4,3,2,1,0 Reserved

Example: DV31 = 1110000000000000 in binary. The CNC "wants" the motor to turn following
the velocity command.

DV95 (S95) DiagnosticMessage

Function: Not being used at this time

DC1 (S99) ResetClass1Diagnostics

Function: Reset the errors appearing on the display. Available on the command menu of the
programming module "DDS PROG MODULE" as ResetClass1Diagnostics.
Version: Available from version 02.01 on.

A - 16 Parameters, Variables and Commands Ver. 0002

5. SIMULATOR ENCODER GROUP “E”.
EP1 O (F500) EncoderSimulatorPulsesPerTurn

Function: Number of pulses per rotor turn generated by the encoder simulator.
Valid values: 1..16360 (Integer)
Default value: 1250

EP2 O (F501) EncoderSimulatorI0Position

Function: Rotor position where the encoder simulator generates the home marker pulse (Io).
Valid values: 1..EP1 (Integer)
Default value: 1

EP3 O (F502) EncoderSimulatorDirection

Function: With this parameter the turning direction of the simulated encoder is selected.
This parameter may be modified with the "C" command from the "ddssetup".
Valid values: 0 and 1, clockwise and counterclockwise rotation respectively.
Default value: 0 (clockwise ).

EC1 O (F503) EncoderSimulatorSetI0

Function: The execution of this command sets the current rotor position as the home point (I0).
Available in the command menu of the programming module "DDS PROG MODULE"
as EncoderSimulatorFixI0Command .

Encoder Simulator HV2-X3 Board Id

X3(1) A
X3(2) A EP1 -F500-
B EncoderSimulatorPulsesPerTurn
X3(3) B EP2 -F501-
X3(4)
Io EncoderSimulatorI0Position
X3(5) EP3 -F502-
X3(6) Io
EncoderSimulatorDirection
CLOCKWISE TURN
X3(11)
GND

EP3 = 0 EP3 = 1
90° PHASE-SHIFT 90° PHASE-SHIFT

A A

B B

Io t Io t

1250
1125 125
Rotor
Io
Example
1000 250
EP1 -F500- = 1250
EP2 -F501- = 200
EP3 -F502- = 0
875 375

750 500
625

Parameters, Variables and Commands Ver. 0002 A - 17

6. FLUX GROUP “F”
FP1 OMA (F600) MotorFluxProportionalGain
FP2 OMA (F601) MotorFluxIntegralTime
FP20 OMA (F602) MotorBEMFProportionalGain
FP21 OMA (F603) MotorBEMFIntegralTime

Function : Value of the proportional / integral action of the PI for flux and Back EMF.
Valid values: 0..32000
Default value: 0

FP30 FMA (F604) MotorInductance1

FP31 FMA (F605) MotorInductance2
FP32 FMA (F606) MotorInductance3
FP33 FMA (F607) MotorInductance4
FP34 FMA (F608) MotorInductance5
FP35 FMA (F609) MotorInductance6
FP36 FMA (F610) MotorInductance7
FP37 FMA (F611) MotorInductance8
FP38 FMA (F612) MotorInductance9

Function: Values of the magnetic saturation curve of the stator iron.

Valid values: 0.1 .. 10%
Default value: 1%

FP40.# FMA (F613.#) FluxReduction

Function: Indicates the percentage of magnetizing current that circulates through the motor
when applying load. It reduces the amount of motor noise and its overheating when
turning without load. To cancel the effect of this parameter, set it to 100%.
Valid values: 1 .. 100%
Default value: 100%

7. GENERAL GROUP “G”

GP1 O (F700) PwmFrequency

Function: Selects the communications frequency of the IGBTs.

Units: KHz
Valid values: 4 ( by default on Asynchronous motors)
8 ( by default on Synchronous motors)

GP2 O (F701) Feedback1Type

Function: Type of motor feedback.

Valid values: 0- Sinewave encoder 1-Resolver 2-Squarewave encoder, TTL
5-Heidenhain encoder (ERN 1387) for Siemens motors, 1FT6 family
Default value: 0-Sinewave encoder

Drive Enable
Function t
GP3
Speed Enable
Function t

Torque "ON"
t

A - 18 Parameters, Variables and Commands Ver. 0002

GP3 O (F702) StoppingTimeout

Function: After deactivating the SPEED_ENABLE and once the GP3 time period has elapsed, if
the motor has stopped, the TORQUE is automatically deactivated and an Error-4.
If the motor stops within the GP3 time period, the TORQUE is also deactivated, but
without issuing an error.
Valid values: 0..65535 (depends on the motor) msec.
Default value: 500 on axes, 5000 on spindles

GP4 O (F703) SetNumber

Function: Number of useful parameter sets. They are numbered from zero on. Only the number
of sets limited by GP4 may be activated.
Valid values: 1..8 (From a single Set up to all of them)
Default value: 1 (a single Set)
Version: Available from version 02.01 on.

GP5 (F704) ParameterVersion

Function: It stores the version of the motor parameter table. Read only.
Version: Available from version 02.01 on.

GP6 O (F717) GearRatioNumber

Function: Number of useful gear ratios. The useful gear ratios must be numbered from zero
on. Only a number of gear ratios limited by this parameter GP6 can be activated.
Possible values: 1..8 (From a single gear ratio up to all of them)
Default value: 1 (A single gear ratio)
Version: Available from version 03.01 on.

GP7 O (F235) OverloadTimeLimit

Function: When the overload conditions exceed this time period, the error is issued. See GP8.
Valid values: 0..10000 milliseconds. With GP7 =0 this protection is disabled.
Default value: 200
Version: Available from version 02.04 on.

GP8 O (F236) OverloadVelocityThreshold

Function: Sets the speed threshold under which the motor is considered to be stopped in
terms of overload detection. See GP7.
Valid values: 0..1000 rpm
Default value: 100 (Asynchronous Motors), Rated Speed (Synchronous Motors).
Version: Available from version 02.04 on.

GP9 O (S207) DriveOffDelayTime

Function: After stopping the motor by disabling the SpeedEnable function or by activating an
error, the DriveEnable function is disabled (involving PWM-OFF) with a delay set by
GP9. It is very useful when the axes do not have a blocking brake. See electrical
diagrams in chapter IN.
Valid values: 0..65535 milliseconds.
Default value: 0 (after stopping the motor due to SpeedEnable or ErrorStop, the motor torque is
removed)
Version: Available from version 03.03 on.

GP10 O (F234) Feedback2Type

Function: It determines the type of electrical signal received from direct feedback through X3.
Valid values: 0- No feedback.
1- Square TTL signal
2- 1 Vpp sinewave signal or differential (double ended) square TTL signal.
Default value: 0- (No feedback)
Version: Available from version 04.01 on

GV2 (S30) ManufacturerVersion

Function: Display of the current version and the type of drive (axis or spindle).

Parameters, Variables and Commands Ver. 0002 A - 19

GV3 s (F705) ParameterChecksum

Version: Available from version 01.04 on.

GV4 (S380) DCBusVoltage

Function: Reports on the voltage at the Power Bus (in volts).

Version: Available from version 02.01 on.

GV5 s (F706) CodCheckSum

Version: Available from version 01.04 on.

GV7 W (S267) Password

Function: Variable used to enter the password to change access levels. The system will
change to the access level corresponding to the password entered.

GV8 (F707) AccessLevel

Function: Informs of the current access level.

Valid values: 1-User, 2-OEM, 3-FAGOR.

GV9 (S140) DriveType

Function: Informs of which is the Drive reference.

Valid values: All of them according to the coding given in Appendix C.

GV10 O (S262) LoadDefaultsCommand

Function: Motor identification and initialization. Assigning a reference identifying a particular

motor to this variable (see appendix C) configures the parameters related to the
motor to govern it and the rest of the parameters to their default values.
See the section on "Motor Identification" of chapter on GSU.
Valid values: The references for the motors indicated in appendix C.

GV11 W (F708) SoftReset

Function: Variable for doing a Reset by software. See the section on "Reset, initialization
process" of the chapter on GSU.

GV13 (F709) PowerBusStatus

Function: Indicates whether there is voltage at the power BUS or not.

Valid values: 0 / 1 no / yes

GV14 F (F710) PowerVoltageMinimum

Function: While torque is active, if the bus voltage is lower than GV14, error 307 is issued.
Units: Volts
Version: Available from version 02.01 on.

GV20 (S219) IDNListOfParameterSet

Function: It offers the list of parameters expandable in sets.

GV21 (S254) ParameterSetActual

Function: Determines which one the active parameter set used by the system.
Valid values: 0..7 (Eight Sets possible)
Default value: 0 (Set 0)
Version: Available from version 02.01 on.

A - 20 Parameters, Variables and Commands Ver. 0002

GV22 W (S217) ParameterSetPreselection

Function: Determines which is the parameter set that will be active when receiving the
admission signal (GV24)
Valid values: 0..7 (Eight Sets possible)
Default value: 0 (Set 0)
Version: Available from version 02.01 on.

GV23 F (F711) ParameterSetAck

GV24 W (F712) ParameterSetStb

Function: Variables related to the change of active Set. "GV24" must be set to "1" ("Strobe") in
order to be able to change the set with GV30, GV31, GV32. When the set change is
effective, the Drive indicates so through the GV23 variable.
If GV24 is not assigned to any digital input, it keeps a value of "1" (active) and
therefore all the changes in GV30-32 have an immediate effect on the active Set.
Valid values: 0 / 1 (inactive / active)
Version: Available from version 02.01 on.

GV25 (S255) GearRatioActual

Function: Indicates which is the active Gear Ratio in the software.

Valid values: 0..7 (Eight gear ratios possible)
Default value: 0 (Gear Ratio 0)
Version: Available from version 03.01 on.

GV26 W (S218) GearRatioPreselection

Function: Determines which will be the active Gear Ratio (software) when making the change
through the Sercos interface.
Valid values: 0..7 (Eight gear ratios possible)
Default value: 0 (Gear Ratio 0)
Version: Available from version 03.01 on.

GV30 W (F713) ParameterSetBit0

GV31 W (F714) ParameterSetBit1
GV32 W (F715) ParameterSetBit2
Function: Boolean variables forming the number identifying the active set.
GV32 is the most significant bit (MSB) and GV30 the least (LSB). To make the active
set change effective, GV24 must be enabled.
By assigning these four variables to parameters IP10-IP13 makes it possible to
control which will be the active set by means of electrical signals.
Valid values: 0 / 1, (assigned to the IP corresponding to (0 / 24 Vdc) respectively)
Example: GV32=1, GV31=1 and GV30=0, represent the sixth range (6).
Version: Available from version 02.01 on.

GV33 F (F716) TMODE_Select

Function: It is a useful variable for testing the hardware of the Sercos ring.
Valid values: 0, Normal operation mode.
1, Zero Bit String.
2, Continuous light output.
Default value: 0
Version: Available from version 03.01 on.

GV35 (F718) PlcResourceData

Function: Parameter to be used internally by the system. It defines the location and structure of
the PLC resources in the Drive memory so all the modules can access those
resources. These resources are: registers, counters, marks, images of the marks,
images of the inputs and outputs.

GV36 (F722) KernelResourceData

Function: Parameter to be used internally by the system. It defines the location and structure of
the resources of the MC software in the Drive memory so all the modules can access
those resources. These resources are: user variables and arrays

Parameters, Variables and Commands Ver. 0002 A - 21

GV37 (F2012) PlcErrors

Function: When the PLC indicates through the display Status a compiling or execution error,
this variable indicates its exact meaning. See PLC manual.

GC1 (S264) BackupWorkingMemoryCommand

Function: Transfers parameters contained in RAM memory to Flash memory. Available on the
command menu of the programming module "DDS PROG MODULE" as
BackupWorkMemoryProcedureCommand.

GC2 (S216) ParameterSetSwitch

Function: Execution of the change of ranges and parameter Sets.

8. HARDWARE GROUP “H”

HV1 (S110) DrivePeakCurrent

Function: Identifies the power of the Drive module (Peak current for an FXM)
Valid values: 8, 15, 25, 35, 50, 75, 100, 150

HV9 (F806) ModularOrCompact

Function: Shows whether the Drive is modular or compact.

Valid values: 0-Modular 1-Compact

HV10 (F290) VsMSC

Function: It informs of the different hardware possibilities.

HV11 (F291) FlashManufacturerCode

Function: Indicates the code of the manufacturer of the flash memories used in the drive.

A - 22 Parameters, Variables and Commands Ver. 0002

9. GROUP OF INPUTS “I”
IP1.# O (F900.#) AnalogReferenceSelect

Function: Selects the analog input used as velocity command.

Valid values: 1: Analog input 1 (by default)
2: Analog input 2

IP5 O (F909) DigitalInputVoltage

Function: Its four least significant bits configure the digital inputs of the 8I-16O and 16I-8O
cards to operate at an input voltage of 5 Vdc or 24 Vdc.
The card for connectors X6 and X7 cannot be configured by this parameter.
Bits 0 (LSB) and 1 configure the inputs of slot SL1.
Bit 0 configures the group of inputs I1-I8.
Bit 1 configures the group I9-I16.
Bits 2 and 3 configure the inputs of slot SL2.
Bit 2 configures the group I17-I24.
Bit 3 configures I25-I32.
Valid values: 0: inputs configured for 24 Vdc (by default at all four bits)
1: inputs configured for 5 Vdc
Version: Operative from version 04.01 on

IP10 O (F901) I1IDN

IP11 O (F902) I2IDN
IP12 O (F903) I3IDN
IP13 O (F904) I4IDN

Function: Contain the identifiers of the parameters or variables which will be assigned the logic
value of the electrical signal going into the Drive through:
pin-1 (referred to pin-5) for IP10
pin-2 (referred to pin-5) for IP11
pin-3 (referred to pin-5) for IP12
pin-4 (referred to pin-5) for IP13
Default value: 0 (not assigned)
Examples: IP10 = GV24 (pin 1 referred to 5, is the Strobe for Set selection)
IP11 = BV1 (pin 2 referred to 5, performs the Halt-hardware function)
IP12 = 0 (pin 3 referred to 5, performs no function)
Version: The parameters IP12 and IP13 are available from version 02.01 on.

Physical Inputs HV5 - A1 Board Id

Analog
X7(5) V (+)
V (-) IV1 -F00905- IP 1 = 1
X7(4)
IP1 -F00900-
X7(3) V (+)
V (-) IV2 -F00906- IP 1 = 2
X7(2)
Digital
X6(1) IP10 -F00901-
X6(2) IP11 -F00902-
IV10 -F00907-
X6(3) IP12 -F00903-
X6(4) IP13 -F00904-

Parameters, Variables and Commands Ver. 0002 A - 23

IV1 s (F905) AnalogInput1
IV2 s (F906) AnalogInput2

Function: They monitor de input voltages for analog input 1 (pins 4-5 of X7) and analog input 2
(pins 2-3 of X7).
Their values cannot be changed. They are read-only variables.
Valid values: -10..10 Volts
Version: Operative from version 02.01 on

IV10 O (F907) DigitalInputs

Function: The IV10 variable contains a numeric data, in binary code, which represents the
status of the digital inputs present in slot SL1.
• If slot SL1 is occupied by connectors X6 and X7, these inputs correspond to
parameters IP10-13 (four digital inputs).
• If slot SL1 is occupied by any of the I/O cards 16DI-8DO or 8DI-16DO these
inputs correspond to PLC resources I1-I16.
Valid values: 0..65535 ($FFFF)
Example: We read that IV10 = 3 whose binary code is: 0011. This means that inputs 1 and 2 of
connector X6 are active (receiving 24 Vdc) and inputs 3 and 4 are inactive (at 0 Vdc).
Version: Operative from version 02.01. Renewed in version 04.01

IV11 O (F908) DigitalInputsCh2

Function: The IV11 variable contains a binary coded numeric data which represents the status
of the digital inputs present in slot SL2.
• Slot SL1 can only be occupied by one of the I/O cards: 16DI-8DO or
8DI-16DO. When working with the PLC, these inputs correspond to resources
I17-I32.
Valid values: 0..65535 ($FFFF)
Example: We read that IV11 = 30 whose binary code is 00011110. This means that inputs I18,
I19, I20, I21 are active and the rest are inactive (at 0 Vdc).
Version: Operative from version 04.01 on.

Drive Module (example) Drive Module (example)

SL2 SL1 SL2 SL1

A - 24 Parameters, Variables and Commands Ver. 0002

10. MONITORING GROUP “K”
KP1 F (F1112) DriveI2tErrorEffect

Function: It determines whether the i2t causes the motor to stop or it limits its current to the
nominal value.
Valid values: 0, Stops the system.
1, limits the current through the motor to its rated value.
Default value: 0 (Stops the system)
Version: Available from version 03.01 on.

KP2 O (F1113) ExtBallastResistance

Function: It contains the Ohm value of the External Ballast resistor of a Compact Drive. This is
useful for the i2t protection of that resistor.
Valid values: 0..6K5 (0 by default)
Version: Operative from version 03.07 on

KP3 O (F1114) ExtBallastPower

Function: It contains the value of the power of the External Ballast resistor of a Compact Drive.
This is useful for the i2t protection of that resistor.
Valid values: 0..65 kw (0 by default)
Version: Operative from version 03.07 on.

KP4 O (F1116) ExtBallastEnergyPulse

Function: It contains the value of the energy pulse that can be dissipated by the External Ballast
resistor of a Compact Drive. This is useful for the i2t protection of that resistor.
Valid values: 0..65 kWs (0 by default)
Version: Operative from version 03.07 on.

KV2 (F1100) DriveTemperature

KV4 W (F1101) DriveTmperatureErrorLimit

Function: Read / write of the limits set by the user for the warning and temperature error of the
Driver.
Valid values: 5..100 degrees centigrade (oC)
Version: Operative from version 02.01 on.

KV5 W (S201) MotorTemperatureWarningLimit

KV6 (S383) MotorTemperature
KV8 W (S204) MotorTemperatureErrorLimit

Function: Same for the motor. (KV6 is only applicable for AXM motors)
Valid values: 0..130 degrees centigrade (oC)
Version: Operative from version 02.01 on

KV9 W (S202) CoolingTemperatureWarningLimit

KV12 W (S205) CoolingTemperatureErrorLimit

Function: Same for the drive and its temperature

Valid values: 0..110 degrees centigrade (oC)

KV10 (F1102) CoolingTemperature

KV20 s (F1103) SupplyPlus5V
KV21 s (F1104) SupplyPlus8V
KV22 s (F1105) SupplyPlus18V
KV23 s (F1106) SupplyMinus5V
KV24 s (F1107) SupplyMinus8V
KV25 s (F1108) SupplyMinus18V

Function: Monitoring of heatsink temperature (degrees centigrade (oC)) and of power supply
voltages present at the module.
Version: Operative from version 02.01 on

Parameters, Variables and Commands Ver. 0002 A - 25

KV32 (F1109) I2tDrive
KV36 F (F1111) I2tMotor

Function: Variables being used internally by the system. They measure the levels of the internal
load of the i 2t calculation at the Drive and at the motor as "the percentage used of the
maximum.
Version: Operative from version 03.01 on. Renewed in version 04.01

KV40 (F1115) ExtBallastOverload

Function: It shows the percentage of load on the External Ballast resistor in a Compact Drive.
This is useful for the i2t protection of that resistor. A value over 100% in this variable
will trigger error 301.
Version: Operative from version 03.07 on.

A - 26 Parameters, Variables and Commands Ver. 0002

11. MOTOR GROUP “M”
MP1 O (S141) MotorType

Function: Motor identification and initialization. Assigning to this parameter a reference

identifying a particular motor (see appendix C) configures the motor related
parameters to govern that motor.
See the section on "motor identification" in the GSU chapter.
To govern a non-Fagor motor or to modify some of these "M" parameters, MP1 must
be set to a value starting with "0", for example: MP1=0supermotor.
Valid values: The references appearing in appendix C for the motors.

MP2 FMS (F1200) MotorTorqueConstant

Function : Contains the torque constant of the synchronous motor (motor torque depending on
the rms current).
Valid values: 0.1..1000 Nm/Arms.

MP3 FM (S111) MotorContinuousStallCurrent

Function: Rated motor current.

Valid values: 0.1..200 (it depends on the motor connected) Amperes RMS

MP4 FMS (S109) MotorPeakCurrent

Function: Peak current of the synchronous motor. Is the amount of current never to be
exceeded at the motor.
Valid values: 0.1..300 (it depends on the motor connected) Amperes RMS

MP5 FM (F1201) MotorPolesPairs

Function: Number of pairs of poles

Valid values: 1..24 (integer)

MP6 FMA (F1202) MotorRatedSupplyVoltage

Function: Is the rated voltage of the Asynchronous motor.

Valid values: 10..400 RMS Vac

MP7 FMA (F1203) MotorPowerFactor

Function: Power factor of the asynchronous motor

Valid values: 1..99 hundredths

MP8 FMA (F1204) MotorConstantPowerEndVelocity

Function: Maximum speed for the constant power zone in S1

Valid values: 10..10000 rpm

MP9 FMA (F1205) MotorSlip

Function: Slippage on the asynchronous motor.

Valid values: 10..200 tenths of rpm.

MP10 FMA (F1206) MotorStatorResistance

Function: Stator Resistance.

Valid values: 1..20000 milliOhms

MP11 FMA (F1207) MotorStatorInductance

Function: Stator inductance.

Valid values: 0.1..1000 mH.

Parameters, Variables and Commands Ver. 0002 A - 27

MP12 FMA (F1208) MotorNominalPower

Function: Nominal Power.

Valid values: 1..2000 tenths of Kw.

MP13 FM (F1209) MotorThermalTimeConstant

Function: Motor Thermal Time Constant.

Valid values: 1..200 minutes.

MP14 FM (F1210) MotorTempSensorType

Function: Identifies the sensor of the Fagor motor

Valid values: 0 - SPM and FXM: Triple, sensitive between 130°C and 160°C
1 - AXM: Simple, sensitive between 0 and 155 ºC

MP15 FM (F1211) MotorShaft

Function: Offers information about the shaft type installed on the motor.
On FXM motors:
MP15 = 0 means that the shaft has a standard keyway
MP15 = 1 means that it does not have a keyway.
On SPM motors:
MP15 = 0 means that it is a normal shaft.
MP15 = 1 means that the shaft is sealed (against oil from the gear box).
MP15 = 2..9 it is a special shaft supplied upon request.

MP16 FM (F1212) MotorBrake

Function: It indicates whether the motor has a brake (MP16 = 1) or not (MP16 = 0).

MP17 FM (F1213) MotorFan

Function: It indicates whether the motor has a fan (MP17 = 1) or not (MP17 = 0).
It only makes sense on FXM motors because the SPM motors always carry a fan.

MP18 FMA (F1214) MotorMounting

Function: It indicates how the SPM motor is mounted. The roller bearings of that motor will be
designed for that particular way of mounting.
MP18 = 0 for a horizontal mount B3/B5
MP18 = 1 for a vertical mount with the shaft facing down V1/V5
MP18 = 2 for a vertical mount with the shaft facing up V3/V6

MP19 FMA (F1215) MotorBalancing

Function: It indicates the balancing degree of the motor.

MP19 = 0 -> standard "degree: "S"..
MP19 = 1 -> better balancing degree: SR.

MP20 FMA (F1216) MotorBearings

Function: It indicates the type of roller bearings.

MP20 = 0 -> normal bearings.
MP20 = 1 -> high speed bearings.

MP22 FMA (F1218) MotorPowerReduction

Function: Limits the maximum power of an asynchronous motor.

Valid values: 0..100%
Default value:: 100%

MP24 FM (F1220) MotorMomentumOfInertia

Function: Motor inertia.

Valid values: 1..10000 Kgr/cm2
Default value: 10 Kgr/cm2

A - 28 Parameters, Variables and Commands Ver. 0002

12. SERCOS GROUP “N”
NP1 FM (F2200) ReducedActuatedMomentumOfInertiaPercentage

Function: (Parameter not available at this time). It shows the ratio between load inertia and that
of the motor rotor. To calculate this ratio one must consider the mechanical
transmission ratio (gear ratio) between the movement of the load and the rotation of
the motor.
This parameter is A MUST for the internal processing of the acceleration feedforward
in the position loop.
Valid values: 0 .. 1000%
Default values: 0%

NP117 O (S117) ResolutionOfFeedback2

Function: It indicates feedback resolution for the direct feedback at X3.

Units: If it is a linear feedback (a scale), the signal period is given in microns. For Fagor
scales (graduated glass), this resolution is 20 microns. In other words, S117=20
If it is a rotary encoder, this resolution is given in lines per turn.
Valid values: 1..2147483647
Default values: 2048 (2048 lines per turn of the rotary encoder)

NP118 O (S118) ResolutionOfLinearFeedback

Function: It indicates what linear feedback resolution is used as Direct Feedback. If the
feedback signal is modified by an external multiplier, the value of this parameter
must reflect the effect of that multiplier.
Units: If it is a linear scale, the feedback signal period is given in decimicrons. In the case
of Fagor linear glass scales this resolution is 20 microns (S118 = 200). In the case
of Fagor Steel tape scales this resolution is 100 microns (S118 = 1000).
When applying a "x10" multiplying factor to a Fagor glass scale (20 microns), then:
S118 = 20 decimicrons.
Valid values: 1..2147483647
Default values: 2048

NP121.# O (S121.#) InputRevolutions

NP122.# O (S122.#) OutputRevolutions

Function: They define the transmission ratio between the motor shaft and the final axis moving
the machine. For example, if the motor turns 5 times for every 3 turns of the
ballscrew, these parameters should be set as follows:
(S121) = 5
(S122) = 3
Valid values: 1..32767 turns
Default values: 1 turn for both parameters (direct coupling)

OUTPUT PULLEY Example:

Diameter of the output pulley = 25.75 mm
BALLSCREW TABLE Diameter of the input pulley = 15.3 mm

NP121 = 2575
NP122 = 1530
Speed
Gear ratio =2575/1530 =1.683
Motor
Motor Ballscrew pitch = 5 mm
Speed
NP123 = 5 milimeters
INPUT PULLEY

Parameters, Variables and Commands Ver. 0002 A - 29

NP123 O (S123) FeedConstant

Function: They define the linear movement of the machine and the axis moving it. For example,
if the table moves 4 mm for every turn of the ballscrew. This parameter should be set
as S123 = 40000
In the case of a rotary axis, NP123 = 3600000, (360 degrees per turn)
Valid values: 1..214 m
Default values: 5000 microns (5 mm per turn)

NP165 O (S165) DistanceCodedReferenceMarksA

Function: When the linear scale has distance-coded reference marks, this parameter indicates
the distance between two "coded" consecutive reference marks . For example, for
Fagor glass scales, it is 20.02 mm.
Valid values: 1001, 2002
Default values: 1001

NP166 O (S166) DistanceCodedReferenceMarksB

Function: When the linear scale has distance-coded reference marks, this parameter indicates
the distance between two consecutive reference marks. For example, for Fagor glass
scales, it is 20 mm.
Valid values: 1000, 2000
Default values: 1000

NV31 (S301) RealTimeControlBit1IDN

NV33 (S303) RealTimeControlBit2IDN
NV35 (S305) RealTimeStatusBit1IDN
NV37 (S307) RealTimeStatusBit2IDN

Function: Internal system variables.

A - 30 Parameters, Variables and Commands Ver. 0002

13. ANALOG AND DIGITAL OUTPUT GROUP “O”
OP1 *O (F1400) DA1IDN
OP2 *O (F1401) DA2IDN

Function: They identify the internal analog variables of the Drive which will be reflected at the
electrical outputs and will be affected by the OP3 and OP4 gains respectively.
Channel 1 (pins10-11 of X7) and channel 2 (pins 8-9 of X7).
Assign a "0" value to OP1 and 7 or OP2 to allow forcing the value of the electrical
signals by means of OV1 and/or OV2.
Valid values: Name of any variable or parameter.
Default values: SV1 in the case of OP1, and SV2 in the case of OP2.

OP3 *O (F1402) DA1ValuePer10Volt

OP4 *O (F1403) DA2ValuePer10Volt

Function: They define the gains of channel 1 (pins 10-11 of X7) and channel 2 (pins 8-9 of X7).
These gains are given through the value of the variable corresponding to an output of
10 V.
Units: Those of the variable being displayed.
Valid values: 1..65535
Default value: 1000
Example: If OP1=SV2 (VelocityFeedback, in rpm) and OP3=3000. This means that when SV2 =
3000 rpm. The analog voltage will be 10 V (pins 10-11 of X7). It will maintain this rpm/
Volt ratio for the full range of ±10V.

OP5 O (F291) Prog_OutIDN

Function: Identifies the boolean variable which will be reflected at the digital output Prog_OUT
of the Compact Drive (pins 8-9 of connector X2).
Default value: 0 (not assigned), In that situation, Prog_OUT may be forced with OV5.
Example: OP5 = TV100 (the contact is closed when there is torque)
Version: Operational from version 02.03 on.

Physical Analog Outputs

1
OV1 -F01408-
(Phoenix,

DA1Value Channel 1
3.5mm)

X6 X7(11) OP1 -F01400- DA1IDN

D/A
X7(10) OP3 -F01402-
13 Ref DA1ValuePer10Volts

P2 ±10 Volts
P1 max. OV2 -F01409-
DA2Value Channel 2

1 X7(9) OP2 -F01401- DA2IDN

D/A
(Phoenix,

X7(8) OP4 -F01403-

3.5mm)

Ref DA2ValuePer10Volts
X7

11 Variable examples for OP1 and OP2

SV2 -S00040- VelocityFeedback
SV7 -F01612- VelocityCommandFinal
TV1 -S00080- TorqueCommand
TV2 -S00084- TorqueFeedback
CV3 -F00311- CurrentFeedback
.... and more

Physical Digital Output (Compact Drive)

1
(Phoenix,
3.5mm)

X2(8)
X2 OP5 -F01411- Prog_OutIDN
X2(9)
OV5 -F01412- Prog_Out
10

Parameters, Variables and Commands Ver. 0002 A - 31

OP10 O (F1404) O1IDN
OP11 O (F1405) O2IDN
OP12 O (F1406) O3IDN
OP13 O (F1407) O4IDN

Function: They identify the boolean system variables that will appear at the digital outputs 1 / 2 /
3 and 4 through pins (6,7), (8,9), (10,11) and (12,13) of connector X6.
Units: Name of the parameter or variable to be displayed. Boolean only.
Default value: 0 (not assigned)
Examples: OP11 = TV100 (the contact between pins 8 and 9, is closed when there is torque)
Version: OP12 and OP13 are operational from version 02.01 on and with the new I/O board
(X6 has 13 pins).

OV1 Os (F1408) DA1Value

OV2 Os (F1409) DA2Value

Function: These variables are used for forcing the value of the electrical signal at the analog
outputs of connector X7.
This can be done only when assigning a "0" value to these outputs (OP1, OP2).
OV1 gives the value of the output through channel 1 (pins 11 and 10 of connector X7).
OV2 gives the value of the output through channel 2 (pins 9 and 8 of connector X7).
Valid values: -10000...10000 Millivolts
Example: When OP1=0; assign a value of 2000 to OV1 and there will be 2 Volts at pins 11/10 of
X7.
Note: It does not make sense to read these values.

OV5 O (F292) Prog_Out

Function: The OV5 variable contains the binary data representing the status of the Prog_OUT
output of the compact drive. With two operation modes:
Read mode: Value of the digital output Prog_OUT.
Write mode: Value forced onto this output if OP5 has no function assigned to it
(OP5 = 0).
Valid values: 0/1
Example: We read that OV5 = 1 while OP5 = TV100, this means that there is torque.
If with OP5 = 0 we write OV5 = 1, we will close the Prog_OUT contact.
Version: Operational from version 02.03 on.

Physical Digital Outputs

1
X6(6)
(Phoenix,

1 OP10 -F01404- O1IDN

3.5mm)

X6(7)
OV10 -F01410-

X6 X6(8)
DigitalOutputs

2 OP11 -F01405- O2IDN

X6(9)
13 X6(10) 3 OP12 -F01406- O3IDN
P2 X6(11)
P1 X6(12)
4 OP13 -F01407- O4IDN
X6(13)
1
(Phoenix,
3.5mm)

Variable examples for OP10-OP13

X7
SV3 -S00332- n<nx
SV4 -S00330- n=ncommand
11
SV5 -S00331- n<nmin
TV10 -S00333- T>Tx
TV60 -S00337- P>Px
TV100 -F01702- T active
GV13 -F00709- PowerBusOn
BV7 -F00203- DriveEnableDnc
... and more

A - 32 Parameters, Variables and Commands Ver. 0002

OV10 O (F1410) DigitalOutputs

Function: The OV10 variable contains a binary coded numeric value which represents the
status of the digital outputs present in slot SL1.
• If slot SL1 is occupied by connectors X6 and X7, these outputs correspond to
parameters OP10-OP13. When working with the PLC, these outputs represent
PLC resources O1-O4.
• If slot SL1 is occupied with any of the I/O cards (16DI-8DO, 8DI-16DO), OV10
refers to PLC resources O1-O16.
When reading: Value of the digital outputs.
When writing: Values forced onto those digital outputs which do not have
functions associated by parameters OP10-OP13.
Valid values: 0..65535 ($FFFF)
Default value: 0 (unassigned)
Example: We read that OV10 = 11 whose binary code is 1011. This means that outputs 1, 2
and 4 of connector X6 are active and output 3 is inactive. In other words, that contacts
(6,7), (8,9) and (12,13) are closed and contact (10,11) is open.
If we write that same data, we will be forcing the contacts to those positions, as
long as OP10-OP13 are not associated.
Version: Operative from version 02.01 on. Renewed in version 04.01

OV11 O (F1413) DigitalOutputsCh2

Function: The OV11 variable contains a binary coded numeric value which represents the
status of the digital outputs present in slot SL2.
• At the PLC, the value of OV11 refers to resources O17-O32
When reading: Value of the digital outputs.
When writing: Values forced upon the digital outputs.
Valid values: 0..65535 ($FFFF)
Default value: 0 (unassigned)
Example: We read that OV11 = 35 whose binary code is 00100011. This means that resources
O17, O18 and O22 are active and the rest are inactive.
If we write this same data, we will be forcing the activation or deactivation of those
resources.
Version: Operative from version 04.01 on.

Drive Module (example) Drive Module (example)

SL2 SL1 SL2 SL1

Parameters, Variables and Commands Ver. 0002 A - 33

14. GROUP FOR THE POSITIONING DRIVE “P”
This group will be operative from software version 04.01 on.
PP1.# O (F1300.#) HomingVelocitySlow

Function: It is the slow homing speed controlled by the Drive itself. This parameter is required
when the homing operation is controlled by the drive: PC148 -S148-
DriveControlledHoming active.
Valid values: motor rpm: 0 .. 214000
Default value: Motor rpm: 100

PP10 (F1310) ProcessBlockMode

Function: In MC programs, it defines how the dynamic link is applied between positioning
blocks that do not specify the parameter L (LINK).
Valid values: 0, NULL 1, NEXT
2, WAIT_IN_POS 3, PRESENT
Default value: 0 (NULL, at zero speed)

PP11 (F1311) FeedrateOverrideLimit

Function: It defines the maximum value the Feedrate override registered in the variable:
PV108 -S108- FeedrateOverride.
Valid values: 0 .. 250%
Default value: 250%

PP12 s (F1312) PositioningVelocityDefault

Function: In MC programs, it defines the positioning feedrate applied to movement blocks that
do not specify the parameter V (VELOCITY).
Valid values: -214 .. 214 km/min
Default value: 10 m/min

PP22 s (F1322) JogVelocity

Function: It is used as the value assigned to parameter V (VELOCITY) in the program

"manual.mc". Feedrate for all JOG movements.
Valid values: -214 .. 214 km/min
Default value: 5 m/min

PP23 s (F1323) JogIncrementalPosition

Function: Distance moved (step) in incremental jog with each up flank (leading edge) of the
JOG signals. It is used as the value assigned to parameter D (DISTANCE) in the
incremental JOG movements programmed in the "manual.mc".
Valid values: -214 .. 214 m
Default value: 1 mm

PP25 (F1325) InPositionTime

Function: Parameter related to the positioning blocks with L=WAIT_IN_POS. This link ends the
movement at zero speed. It waits for the target position to be reached and for it to
remain in that position a time period set by this parameter InPositionTime.
Valid values: 0 .. 65535 ms
Default value: 10 ms

PP41.# O (S41.#) HomingVelocityFast

Function: It is the fast homing feedrate when controlled by the Drive itself. This parameter is
required when the homing operation is controlled by the Drive: PC148 -S148-
DriveControlledHoming active.
Valid values: Motor rpm: 0 .. 214000
Default value: Motor rpm: 200

A - 34 Parameters, Variables and Commands Ver. 0002

PP42.# O (S42.#) HomingAcceleration

Function: It is the acceleration applied when the homing operation is controlled by the Drive
itself. This parameter is required when the homing operation is controlled by the
Drive itself: PC148 -S148- DriveControlledHoming active.
Valid values: 0 .. 2140000 rd/sec2
Default value: 60 rd/sec2

PP49 Os (S49) PositivePositionLimit

PP50 Os (S50) NegativePositionLimit

Function: They indicate the maximum position (coordinate) that can be reached in the positive
and negative direction respectively.
These limits are only considered when all the position data is referred to Machine
Reference Zero (home).
In other words, Bit 0 of PV203 -S403- PositionFeedbackStatus is "1".
If variable PV58 -S258 TargetPosition exceeds the position limits, the drive activates
bit 13 of DV9 -S12- Class2Diagnostics (Warnings)
TargetPositionOutsideTheTravelZone.
Valid values: -214 .. 214 m
Default value: 214 m (-214 m)

PP52 Os (S52) ReferenceDistance1

Function: When working with motor feedback, this parameter indicates the distance between
Machine Reference Zero point and home. It is similar to parameter "REFVALUE"
(P53) of the axes of the 8050/55 CNC.
Valid values: -214 .. 214 m
Default value: 0m

PP54 Os (S54) ReferenceDistance2

Function: When working with direct feedback, this parameter indicates the distance between
Machine Reference Zero point and home. It is similar to parameter "REFVALUE"
(P53) of the axes of the 8050/55 CNC.
Valid values: -214 .. 214 m
Default value: 0m

PP55 O (S55) PositionPolarityParameters

Function: 16-bit register used to reverse the sign of the different position data. When in position
loop, except for the position command, the signs are only changed on the monitored
data and not internally. In the case of turning motors we will consider that if the sign
of the position command is positive, they will turn clockwise. This parameter cannot
be used to solve a positive feedback problem (motor runaway) due to the fact the
second feedback is counting in the opposite direction. That problem is solved using
parameter PP115 -S115- PositionFeedback2Type.

Bit Meaning
————————————————————————————-
15 (MSB), 14, 13, 12, 11, 10, 9, 8, 7, 6, 5 (reserved)

4, Position limits
=0 active (by default). See PP49 and PP50.
=1 cancels the position limits.
3, Direct position feedback value
=0 non-inverted
=1 inverted (by default)
2, Motor position feedback value
=0 non-inverted
=1 inverted (by default)
1, (reserved)
0, (LSB) Position commandvalue
=0 non-inverted
=1 inverted (by default)

Parameters, Variables and Commands Ver. 0002 A - 35

PP57 O (S57) PositionWindow

Function: It indicates the maximum difference allowed between the real position and the final
position PV58 -S258- TargetPosition to consider that the drive is in position. Then,
the Drive will activate parameter PV136 -S336- InPosition.
While executing the command.
Valid values: 0 .. 214 m
Default value: 0.1 mm

PP58 Os (S58) Backlash

Function: Leadscrew backlash. It is only useful with motor feedback. It is used for the Position
Drive to compensate for that backlash when reversing the movement of the axis, thus
making a load movement more similar to the position command. Both the Drive and
the CNC offer parameters determining the value of the leadscrew backlash. This
value must only be registered at one these units. The other parameter must be set to
"0".
Valid values: -3.2 .. 3.2 m (in linear movements), -3.2 .. 3.2° (in rotary over 360°)
Default value: 0

PP76 (S76) PositionDataScalingType

Function: 16-bit register configuring the position measurement scales. All of them must be "0"
except bit 6 (1) and bit 7 which determines the activation or cancellation of the
module format in the received commands

Bit Meaning
————————————————————————————-
15 (MSB), 14, 13, 12, 11, 10, 9, 8 (reserved)
=0

7, Format
=0 Absolute format (by default)
=1 Module format. See PP103 and PP243.
Watch for the CNC to define this axis the same way (module
or linear format).
6, =1 (by default)

5, 4, 3, 2, (reserved)

1, 0 (LSB) Scaling method

= 00 no scaling
= 01 linear scaling (by default)
= 10 rotational scaling

manual.mc
#INCLUDE "C:\Fagor\MyFiles\MCFiles\fagor.inc"
; Modify the path if necessary

PROGRAM
PROG_OFFSET = 0 ; Eliminate programmable position offset
WHILE(1) ; Endless loop
WAIT(!JOG_POS AND !JOG_NEG) ; Wait for Jog+ & Jog- to be zero
WAIT(JOG_POS OR JOG_NEG) ; Wait for either one to be activated
IF(JOG_POS AND !JOG_NEG) ; If Jog+ is activated but not Jog-
IF(K_MAN_SUBMODE) ; If incremental Jog ...
MOVE D=JOG_INC_POS V=JOG_VEL L=NULL
ELSE ; If continuous Jog ...
MOVE P=(LIM_POS-1) V=JOG_VEL
ENDIF
ELSEIF(JOG_NEG AND !JOG_POS) ; If Jog- is on but not Jog+
IF(K_MAN_SUBMODE) ; If incremental Jog ...
MOVE D=-JOG_INC_POS V=JOG_VEL L=NULL
ELSE ; If continuous Jog ...
MOVE P=(LIM_NEG+1) V=JOG_VEL
ENDIF
ENDIF
ENDWHILE
END

A - 36 Parameters, Variables and Commands Ver. 0002

PP103 Os (S103) ModuloValue

Function: Module value. If bit 7 of PP76 selects the "module format", this parameter defines the
position data range it works with. The increment between consecutive position
commands cannot be greater than half the value of PP103.
Valid values: 1 .. 214000°
Default value: 360° (since it is usually used in rotary axes)

PP104.# (S104.#) PositionKvGain

Function: It sets the proportional constant value in the position loop "Kv". It is similar to
parameter "PROGAIN" (P23) for the 8050/55 CNC axes. It is given in m/min of
programmed velocity command per mm of following error.
Valid values: 0..32767 (m/min/mm)
Examples: S104=1 means that the following error for a programmed feedrate of 1000 mm/min
(F1000 at the CNC) will be 1 mm.
S104=2 at F1000 the following error will be 0.5 mm.
To obtain a following error of 5 microns at F2000, Kv will be: 2/0.005, that is:
S104=400
Default value: 1 (1 mm of following error at a feedrate of F1000)

PP115 O (S115) PositionFeedback2Type

Function: It indicates various aspects of the Direct feedback X3:

Bit Meaning
————————————————————————————-
15 (MSB), 14, 13, 12, 11, 10, 9, 8 (reserved)

7, 6, 4, 2, (reserved)

5, Structure of distance coded feedback

=0 counting positive with positive direction
=1 counting negative with positive direction
3, Direction polarity
=0 not inverted
=1 inverted
1, Distance coded feedback
=0 no distance coded reference marks
=1 distance coded reference marks. See NP165, NP166.
0 (LSB) Feedback type
=0 rotational feedback. See NP117.
=1 lineal. See NP118.

PP147 (S147) HomingParameter

Function: 16-bit register to determine the mechanical and electrical relationship between the
homing process and the installation of the machine, the CNC or the Drive. When
homing is controlled by the Drive, only bits 0, 1, 2, 3, 5, 6 and 7 are applicable.
When homing is controlled by the CNC, only bits 1, 2, 3 and 4 are applicable

Bit Meaning
————————————————————————————-
15 (MSB), 14, 13, 12, 11, 10, 9, 8 (reserved)
7, Position after the procedure controlled by the Drive (reserved)
6, The reference mark I0 is ignored or not (reserved)
5, The home-switch is ignored or not
=0 the home-switch is not ignored (by default)
=1 the home-switch is ignored
4, To be interpreted at the drive (reserved)
3, Feedback being used
=0 motor feedback (by default)
=1 direct feedback
2, Home-switch connection (reserved)
1, Reference Mark position referred to that of the home-switch
=0 first I0 after the up-flank of the home-switch
(by default)
=1 First I0 after the down-flank of the home-switch
0 (LSB) Movement direction
=0 positive: the motor shaft turns clockwise
(by default)
=1 negative: the motor shaft turns counterclockwise

Parameters, Variables and Commands Ver. 0002 A - 37

PP150 Os (S150) ReferenceOffset1

Function: Parameter setting the position of the reference mark with respect machine reference
point (home) according to the motor feedback. It is similar to parameter "REFSHIFT"
(P47) for the 8050/55 CNC axes, except that it does not move to return to the position
of PP52 -S52- ReferenceDistance1, "REFVALUE" (P53) at the CNC.
Valid values: -214 .. 214 m
Default value: 0m

PP151 Os (S151) ReferenceOffset2

Function: Parameter setting the position of the reference mark with respect machine reference
point (home) according to the direct feedback. It is similar to parameter "REFSHIFT"
(P47) for the 8050/55 CNC axes, except that it does not move to return to the position
of PP52 -S52- ReferenceDistance1, "REFVALUE" (P53) at the CNC.
Valid values: -214 .. 214 m
Default value: 0m

PP159 O (S177) MonitoringWindow

Function: It sets the maximum range for the following error. When the following error exceeds
the value given by PP159, the drive issues error 205 ExcessivePositionDeviation
(DV1 -S11-, Bit 11). If this parameter is set to "0", the following error is not monitored.
It is very important to give it a value other than "0" to prevent the axes from running
away out of control. At the CNC, this maximum following error range is monitored by
setting its relevant parameters for each axis.
Valid values: 0 .. 214 m (0 = the following error is not monitored)
Default value: 30 mm

PP177 O (S177) AbsoluteDistance1

Function: For motors with absolute encoder. It indicates the distance between the zero position
for the drive and the theoretical zero according to the absolute feedback of the
encoder.
Valid values: 214 .. 214 m
Default value: 0m

PP178 O (S178) AbsoluteDistance2

Function: For absolute direct feedback. It indicates the distance between the zero position for
the drive and the theoretical zero according to the absolute feedback of the encoder.
Valid values: 214 .. 214 m
Default value: 0m

PP216.# (S296.#) VelocityFeedForwardPercentage

Function: It sets the percentage of velocity Feedforward to be applied. It is similar to "FFGAIN"

(P25) for the axes of the 8050/55 CNC. It indicates the % of velocity command
anticipated to the movement independent from the following error (open loop).
Valid values: 0 .. 120%
Default value: 0% (Feedforward is not applied)

PP217.# (S348.#) AccelerationFeedForwardPercentage

Function: (Not available yet)

It sets the percentage of acceleration Feedforward to be applied.
Valid values: 0 .. 120%
Default value: 0% (Feedforward is not applied)

A - 38 Parameters, Variables and Commands Ver. 0002

PP243.# O (S393.#) ModuloComandMode

Function: When the Modulo function is active, the interpretation of position commands is
dependent upon the Modulo command mode setting.

Bit Meaning
————————————————————————————-
15 (MSB) - 2 (reserved)

1, 0 (LSB) = 00 clockwise
= 01 Counterclockwise
= 10 shortest path (by default)
= 11 reserved
Valid values: 0 .. 2
Default value: 2

PV13 W (F1313) KernelOperationMode

Function: It indicates which is the main operation mode.

Valid values: 0, Automatic mode (by default after drive power-up)
1, Manual mode

PV14 W (F1314) KernelAutoMode

Function: It indicates which is the operation submode within the automatic mode (PV13 = 0).
Valid values: 0, Continuous submode
1, Single Block submode
2, Single instruction submode

PV15 W (F1315) KernelStartSignal

Function: Digital signal which sets (with its up flank 0-to-1 transition), the start of the MC
program execution in automatic or manual mode. After powering the system up, the
execution must ALWAYS be started through this "Start" signal as well as after any of
the Stop, Reset and Abort signals has been activated. An up flank of this signal must
also be generated to resume execution while in "Single Block" or "Single instruction"
mode.

PV16 W (F1316) KernelStopSignal

Function: Digital signal which sets, (with its up flank 0-to-1 transition) the momentary
interruption of the movement block and stops the motor. This signal does not finish
the block, it only interrupts it so when the "Start" signal
PV15 -F1315- KernelStartSignal is activated, it goes on to execute the remaining
portion of the block.

PV17 W (F1317) KernelResetSignal

Function: Digital signal which resets (with its up flank 0-to-1 transition) the execution of the MC
program. This signal interrupts the execution, restores the initial values and the drive
remains waiting for a new "Start" signal PV15 -F1315- KernelStartSignal.

PV18 W (F1318) KernelAbortSignal

Function: Digital signal which sets (with its up flank 0-to-1 transition) the final interruption of the
movement block and stops the motor. This signal ends the block and the drive
remains waiting for a new "Start" signal PV15 -F1315- KernelStartSignal.

PV19 W (F1319) KernelManMode

Function: It indicates which is the operation submode within the manual mode (PV13 = 1).
Valid values: 0, Continuous submode (by default)
1, Incremental submode

PV20 W (F1320) JogPositiveSignal

Function: Digital signal used in the "manual.mc" program to activate the JOG movement in the
positive direction.

Parameters, Variables and Commands Ver. 0002 A - 39

PV21 W (F1321) JogNegativeSignal

Function: Digital signal used in the "manual.mc" program to activate the JOG movement in the
negative direction.

PV24 (F1324) FeedrateOverrideEqualCero

Function: Digital signal which indicates that the value of the FeedrateOverride at the machine is
zero and, therefore, the motor cannot be moved in any way.

PV26 Ws (F1326) ProgramPositionOffset

Function: With this variable it is possible to set an offset with respect to the machine reference
point (home) and it may be applied to the absolute positioning blocks in the MC
program. The ZERO statement updates this variable.
Valid values: -214 .. 214 m (0 m by default)

PV27 (F1327) KernelInitError

Function: Index indicating the exact meaning of error 900.

Error 900 comes up on the Drive's status display when initializing the MC program. It
cancels the system initialization process and prevents the MC software from running.
Valid values: 0 If no error comes up when initializing.
1 AUTOMATIC application not loaded into memory
2 MANUAL application not loaded into memory
3 Wrong AUTOMATIC application file
4 Wrong MANUAL application file
5 AUTOMATIC application file too large (8Kbytes max.)
6 MANUAL application file too large (512 bytes máx.)
7 Wrong drive variable in AUTOMATIC application
8 Wrong drive variable in MANUAL application
9 Too many drive variables in AUTOMATIC application
10 Too many drive variables in MANUAL application
11 Code checksum error
12 Internal error when initializing the drive table
13 Internal error when initializing variable indexes
14 Error when initializing the application
15 PLC resources not accessible in AUTOMATIC application
16 PLC resources not accessible in MANUAL application
17 Too many PLC MARKS in AUTOMATIC application
18 Too many PLC MARKS in MANUAL application
19 Too many PLC REGISTERS in AUTOMATIC application
20 Too many PLC REGISTERS in MANUAL application
21 Too many PLC COUNTERS in AUTOMATIC application
22 Too many PLC COUNTERS in MANUAL application

PV28 (F1328) KernelExecError

Function: Variable that groups the execution errors of the MC program (901-915)
This errors are communicated via the Drive Status Display. They interrupt the
execution of the program and prevent the MC software from running making it
possible to consult the values of the variables and parameters.
Valid values: 0 If no error has come up.
1 Division by zero (error 901 at the Status display)
2 Array size exceeded (error 902, etc.)
3 Call nesting limit exceeded
4 Error when writing a variable
5 Internal error when reading a variable
6 Internal error when writing a variable
7 Overflow when evaluating a statement
8 Stack overflow
9 Stack Underflow
10 Overflow when calculating position
11 Absolute positioning without homing
12 Attempt of writing a PLC counter
13 Unknown Pcode
14 TargetPosition exceeds ModuloValue
15 The position increment is greater than half the ModuloValue

A - 40 Parameters, Variables and Commands Ver. 0002

PV47 Ws (S47) PositionCommand
PV51 s (S51) PositionFeedback1
PV53 s (S53) PositionFeedback2

Function: Position command value. Position command value through motor feedback. Position
command value through direct feedback. They are transferred from the drive to the
control unit.
Valid values: -214 .. 214 m

PV58 Ws (S258) TargetPosition

Function: Target position for the current positioning block. The system attends to the target
position indicated in the MC instruction and not to the one indicated in this parameter
Valid values: -214 .. 214 m

PV59 Ws (S259) PositioningVelocity

Function: Positioning velocity for the current positioning block (in module). The system attends
to the positioning velocity indicated in the MC instruction and not to the one indicated
in this parameter.
Valid values: 0 .. 214 m/min

PV60 Ws (S260) PositioningAcceleration

Function: Acceleration applied to all the positioning blocks.

Valid values: 0 .. 200 m/s2

PV108 W (S108) FeedrateOverride

Function: Override applied to the positioning feedrate in all the programmed movements.
The value that this variable can take is limited by parameter
PP11 -F1311- FeedrateOverrideLimit.
Valid values: It would vary between 0% and the value indicated by
PP11 -F1311- FeedrateOverrideLimit.

PV115 (S315) PositioningVelocityGreaterLimit

Function: It is a mark that is activated when the positioning feedrate exceeds the limit set by
SP10 -S91- VelocityLimit.
Valid values: 0, 1 (0 by default)

PV123 (S323) TargetPositionOutsideOfTravelRange

Function: It is a mark that is activated wen the target position programmed for the current
positioning block is out of the position limits set by parameters
PP49 -S49- PositivePositionLimit, or PP50 -S50- NegativePositionLimit.
Valid values: 0, 1 (0 by default)

PV136 (S336) InPosition

Function: It is a mark that is activated when the target position has been reached
PV58 -S258- TargetPosition. In this positioning, there is a tolerance margin (dead
band) set by parameter PP57 -S57- PositionWindow
Valid values: 0, 1 (0 by default)

PV142 (S342) TargetPositionAttained

Function: It is a mark that indicates that the interpolator has reached the target position. It is
activated when the position command PV47 -S47- PositionCommand is equal to
PV58 -S258- TargetPosition
Valid values: 0, 1 (0 by default)

PV143 (S343) InterpolatorHalted

Function: It is a mark that indicates that the interpolation has been interrupted (the position
command does not change) but the current positioning block is not completed.
Valid values: 0, 1 (0 by default)

Parameters, Variables and Commands Ver. 0002 A - 41

PV173 s (S173) MarkerPositionA

Function: In the homing process, when the drive detects the reference mark (I0), it stores the
instantaneous value of the position feedback (PositionFeedback not yet homed) in
this variable MarkerPositionA.
Valid values: -214 .. 214 m (0 by default)

PV175 O (S175) DisplacementParameter1

Function: It indicates the shift in the coordinate system after the drive has homed the axes
(when working with motor feedback).
Valid values: -214 .. 214 m (0 by default)

PV176 O (S176) DisplacementParameter2

Function: It indicates the shift in the coordinate system after the drive has homed the axes
(when working with direct feedback).
Valid values: -214 .. 214 m (0 by default)

PV189 s (S189) FollowingError

Function: It registers the difference between the position command and the position feedback.
PV189 = PV47 - PV51/53
FollowingError = PositionCommand – PositionFeedback1/2
Units: tenths of a micron in linear movements and ten-thousandths of a degree in rotary
movements.

PV193 Os (S193) PositioningJerk

Function: Jerk limit for the current positioning block (in module).
Valid values: 0 .. 1000 m/s3

PV200 O (S400) HomeSwitch

Function: This binary parameter represents the logic state of the Home-switch. To do this, this
variable must be associated with one of the digital inputs of the drive connected to
the switch.
Example: If no PLC is used, assign the PV200 variable to parameter IP10 (pins 1 and 5 of X6).
If a PLC is used, the instruction may be: I1 = B0S400.
Valid values: 0, switch off
1, switch on (the axis is positioned on the switch)

PV203 (S403) PositionFeedbackStatus

Function: The drive activates this binary parameter to inform that the feedback position is to be
considered as referred to Machine Reference Zero.
The parameter is deactivated when the following command is executed:
PC148 -S148- DriveControlledHoming
and it is reactivated when it is carried out successfully.
or when the drive loses its reference to Machine Reference Zero.

Valid values: 0, position data referred to Machine Reference Zero.

1, position data referred to any point.

PV204 W (S404) PositionCommandStatus

Function: Parameter for internal system use. It indicates whether the position command is
referred to machine reference zero or not.

PV207 (S407) HomingEnable

Function: Homing enable

The drive takes this function into account only if the homing process is controlled by
the CNC. In other words, through the command: PC146 -S146- NCControledHoming.
Valid values: 0, homing disabled
1, homing enabled

A - 42 Parameters, Variables and Commands Ver. 0002

PV208 (S408) ReferenceMarkerPulseRegistered

Function: This binary parameter is activated when the drive detects the reference mark when
homing. At that instant, the drive stores the PositionFeedback in the MarkerPositionA
Valid values: 0, 1

PC146 (S146) NCControlledHoming

Function: Command to activate the homing process controlled by the CNC. When the reference
mark is detected in the homing process, the drive stores the PositionFeedback in the
MarkerPositionA. Later on, the drive activates the ReferenceMarkerPulseRegistered
mark.
Valid values: 0, 3

PC148 (S148) DriveControlledHoming

Function: Command to activate the homing process controlled by the drive. The
PV203 -S403- PositionFeedbackStatus is deactivated.
This process is configured with the following parameters:
PP147 -S147- HomingParameter
PP41 -S41- HomingVelocityFast
PP42 -S42- HomingAcceleration
PP1 -F1300- HomingVelocitySlow
And the variables involved in its execution are:
PV200 -S400- HomeSwitch
PV173 -S173- MarkerPositionA
PV208 -S408- ReferenceMarkerPulseRegistered
The process ends when the motor stops and the position feedback value is referred
to machine reference zero. The drive adjusts the position command so it matches
the new feedback position. Then, the drive activates parameter
PV203 -S403- PositionFeedbackStatus.
Valid values: 0, 3

PC171 (S171) CalculateDisplacement_C

PC172 (S172) DisplacementToTheReferenceSystem

Function: Commands for internal system use.

SP43 TP85
SV1 -S43- TV1 -S85-
-S36- bit 0 -S80- bit 0

PV47
-S47- PP55
-S55- Position Velocity Current
bit 0 loop loop loop

SP43 TP85
PV51 PP55 -S43- -S85-
-S51- -S55- bit 2 bit 2
bit 2
bit 3
PV53
SV2 TV2
-S53-
-S40- -S84-

Parameters, Variables and Commands Ver. 0002 A - 43

15. SERCOS COMMUNICATION GROUP “Q”
QP1 (S1) ControlUnitCycleTime

Function: Read-only parameter that indicates the loop closing period at the drive.
Valid values: 32 .. 1 ms ( every 4 ms by default)

QP11 (F2000) SercosMbaud

Function: It sets the data transmission speed (baudrate) through the Sercos ring. The CNC
has a similar parameter. In order to be able to establish communication, they both
have to be set to the same baudrate.
Valid values: 1, 2 Megabaud (by default)
0, 4 Megabaud

Rotor Sensor
H V2-X 3 B oard Id
R P 3 -F 1502- R P 1 -F 1500-
Feedback Feedback
SineOffset SineGain

X4 (DDS)
G P 2=0 R V 1 -F150 6-
G P 2=1 Sensor Sensor
G P 2=2 Evaluation Position
R V 2 -F150 7-
G P 2 -F70 1-
0: Sine-wave Encoder
r
1: Resolver R P 4 -F150 3- R P 2 -F 1501-
2: Square-wave Encoder
r Feedback Feedback
CosineOffset CosineGain
From Motor
Sensor
R P 5 -F150 4- FeedbackResolver Position
RhoCorrection Speed

Encoder S V 2 -S 40-
R V 3 -F150 8- Feedback VelocityFeedback
RhoCorrection To Speed Loop

A - 44 Parameters, Variables and Commands Ver. 0002

16. ROTOR SENSOR GROUP “R”
RP1 O (F1500) FeedbackSineGain
RP2 O (F1501) FeedbackCosineGain

Function: Compensation (proportional gain mode) of the sine/cosine signal that reaches the
drive from the motor feedback.
Valid values: 1500..3070 (2032 by default)

RP3 Os (F1502) FeedbackSineOffset

RP4 Os (F1503) FeedbackCosineOffset

Function: Compensation (offset mode ) of the sine/cosine signal that reaches the drive from
the motor feedback.
Valid values: -1000..1000 (0 by default)

RP5 O (F1504) FeedbackResolverRhoCorrection

Function: Corrects the phase shift between the magnetic shaft of the resolver and the rotor of
the motor. The motors are factory set and, normally, it should not be necessary to
touch RP5 .
Valid values: 0..65535 (0 by default)

RP6.# O (F1505.#) FeedbackErrorDisable

Function: It allows inhibiting the communication of possible feedback errors ( 5xx group).
Valid values: 0, Normal operation. If there is a malfunction, an error message is issued (by
default).
1, Feedback errors are ignored.

RP10 O (F1514) Feedback2Interface

Function: Type of electrical signal provided by the direct feedback.
Valid values: 0, no feedback
1, squarewave (by default)
2, Sinewave 1 Vpp

RP51 O (F1550) Feedback2SineGain

RP52 O (F1551) Feedback2CosineGain

Function: Compensation (proportional gain mode) of the sine/cosine signal that reaches the
drive from the direct feedback.
Valid values: 1500..2032 (2032 by default)

RP53 Os (F1552) Feedback2SineOffset

RP54 Os (F1553) Feedback2CosineOffset

Function: Compensation (offset mode ) of the sine/cosine signal that reaches the drive from
the direct feedback.
Valid values: -1000..1000 (0 by default)

RV1 s (F1506) FeedbackSine

RV2 s (F1507) FeedbackCosine

Function: Sine and Cosine of the feedback reaching the drive from the motor as internal
system variables.
Valid values: -32768..32767

RV3 F (F1508) FeedbackRhoCorrection

Function: Corrects the phase shift between the shaft of the encoder and that of the rotor of the
motor. The motors are factory set and the value of this variable is stored in the
encoder memory. Executing the EC1 command acts upon this value stored in the
encoder.
Valid values: 0..65535

Parameters, Variables and Commands Ver. 0002 A - 45

RV4 (F1509) FeedbackRadius

Valid values: 0 .. 32767

Version: Available from version 02.01 on.

RV5 (F1515) EncoderType

Function: The RV5 variable contains a 16-bit numeric value. The least significant bits indicate
the type of Encoder installed on the motor according to the following table:

Bits Values Meaning

————————————————————————————-
7-0 02h Sincos Encoder
12h SincoderEncoder
15-8 Reserved

RV6 (F1510) EncoderError

Function: The RV6 variable contains a list of feedback errors for the exclusive use of Fagor
technicians.

RV7 (F1511) StegmannMotorType

Function: The motor encoder stores in its memory the motor id reference. This variable RV7
reflects in the drive memory the reference stored in the encoder. See sales
references in appendix "C".
RV7 will keep this value as long as the motor is not changed.
Valid values: The sales references of the motors listed in appendix "C".
Version: Operative from version 03.03 on.

RV8 F (F1512) CircleAdjust

Function: Variable for activating the "Circle Adjustment". This adjustment consists in setting
parameters RP1, RP2, RP3 and RP4 to the right values to make the motor run more
quietly. It is called "Circle adjustment" because it refers to the Sine and Cosine
signals handled by software (RV1, RV2) so they are mathematically correct. In other
words, they represent a perfect circle.
This process is only applicable to an Encoder, not a Resolver. See chapter SU.
Valid values: 1 Adjustment in progress.
0 Adjustment completed.
Version: Operative from version 03.03 on.

RV51 s (F1556) Feedback2Sine

RV52 s (F1557) Feedback2Cosine

Function: Sine and Cosine of the feedback signal reaching the drive from the direct feedback
as internal system variables.
Valid values: -32768..32767
Version: Operative from version 04.01 on

RV54 (F1559) Feedback2Radius

Valid values: 0..32767

Version: Operative from version 04.01 on.

A - 46 Parameters, Variables and Commands Ver. 0002

RC1 O (F1509) EncoderParameterStoreCommand

Function: It has several functions:

- For Sincos, it formats the encoder memory like the Sincoder. In the latter, the
formatting is fixed.
- It records the offset of the encoder.
- It records the registration number of the motor.
- It records the registration version (this is for internal use only).

Uses: - Software upgrades.

When programming a 3.1 version onto a 2.X version. Use this command to record
the registration number on the encoder.
- Recording the encoder offset.
Be it a brand new encoder or a used one, this command is good for either one. Be
sure that MP1 has the right registration number when executing this command.
It works all the same with Sincos as with Sincoder.

Version: Available from version 03.01 on.

Parameters, Variables and Commands Ver. 0002 A - 47

17. SPEED GROUP “S”.
SP1.# * (S100.#) VelocityProportionalGain
SP2.# * (S101.#) VelocityIntegralTime

Function : Value of the proportional/integral action of the speed PI.

Valid values: SP1: 0..16384 RMS milliAmperes / rpm.
SP2: millisecond

SP4.# * (S211.#) VelocityAdaptationProportionalGain

SP5.# * (S212.#) VelocityAdaptationIntegralTime

Function: Adapting the proportional / integral of the PI at low speeds.

SP4 is the multiplying factor applied to SP1 when the motor moves at low speed. SP5
is the multiplying factor applied to SP2 at low speeds.
Units: Deci% (thousandths)
Valid values: 25 .. 400% In other words, the PI action at low speeds can go from 25% to 400% of
that at high speeds.
SP4*SP1 / 1000 must be smaller than the maximum value of SP1.
SP5*SP2 / 1000 must be smaller than the maximum value of SP2.
Default value: 100% (constant proportional / integral action at any speed)

SP6.# O (S209.#) VelocityAdaptationLowerLimit

Function: Is the upper limit of the speeds considered "low".

Valid values: Must be smaller than: SP7 (VelocityLoopUpperAdaptationLimit) rpm.
Default value: 10% of SP10 (VelocityLimit) rpm.

SP7.# O (S210.#) VelocityAdaptationUpperLimit

Function: Is the lower limit of the speeds considered "high".

Valid values: Must be: smaller than SP10 (VelocityLimit) rpm.
greater than SP6 (VelocityLoopLowerAdaptationLimit)rpm.
Default value: 80% of SP10 (VelocityLimit) rpm.

SP10.# O (S91.#) VelocityLimit

Function: Maximum value to be assumed by SV7 (VelocityLoopUpperAdaptationLimit).

If SV2 (VelocityFeedback) is 12% greater than this parameter, error 200 is generated
"overspeed"
Valid values : 0..10000 (depends on the motor connected) rpm.
Default value: 110% of SP12 (NominalMotorSpeed); SP11 (MaximumMotorSpeed) rpm.

SP11 FMA (S113) MotorMaximumSpeed

Function: Maximum speed attainable by an asynchronous motor

Valid values: Smaller than SP10 (otherwise, it issues 500-3-)

Adapter-Speed-PI: Example:

SP1 = 80 SP2 = 1300

SP4 = 2000 SP5 = 500
Gain

SP6 = 1000 SP7 = 3000

S P 4 *S P 1 Ti 160 Kp
SP2 130

65 Ti
S P 5 *S P 2 Kp
SP1 80

Speed 1000 3000 Speed

SP6 SP7

A - 48 Parameters, Variables and Commands Ver. 0002

SP12 FM (F1600) MotorRatedSpeed

Function: Synchronous: Rated Speed

Asynchronous: Base Speed. The constant power area is beyond this base speed
Valid values: Synchronous: Must be greater than SP10. otherwise, it issues 500 DV15=3
Asynchronous: Must be smaller than SP11.

SP20.# (F31.#) VoltageRpmVolt

Function: Parameters Voltage_rpm/Volt (SP20) and rpm_rpm/Volt (SP21), define the ratio
between the analog voltage and the motor speed. Corresponds to the CNC feedrate
concept of G00 Feed.
Valid values: 1000..10000 Millivolts
Default value: 9500 Millivolts

SP21.# (F81.#) RpmRpmVolt

Function: See SP20.

Valid values: 10..10000 (depends on the motor connected) rpm.
Default value: SP11 (MaximumMotorSpeed) rpm.
SP12 (RatedMotorSpeed) rpm.

SP30 *s (F1603) AnalogInputOffset1

SP31 *s (F1604) AnalogInputOffset2

Function: Compensation of the offset of analog inputs 1 and 2 respectively.

Valid values: -10000..10000 mV
Default value: 0 mV

SP40.# O (S125.#) VelocityThresholdNx

Function: Speed value below which logic mark “nfeedback < nx” is activated. The logic mark is the
SV3 variable. It can be used to know when the speed exceeds a particular value. This
nomenclature nx corresponds to the one defined by Sercos. In the machine-tool
industry it is referred to as nmin.
Example of how to use it:
If in a particular application, we would like to know when the motor exceeds 400 rpm.
We will set this parameter, SP40, with a value of 400. When the motor exceeds this
speed, its associated mark SV3 will be activated.
Valid values: 0..SP12 (depends on the motor connected) rpm.
Default value: 20 rpm.

SP41.# O (S157.#) VelocityWindow

Function: Speed window assigned to logic mark “nfeedback = ncommand”.

The logic mark is variable SV4. This mark is used to find out when the actual motor speed
(nfeedback) has reached the command value (n command) within the boundaries of this window
SP41
Valid values: 0..12% of parameter SP10 (VelocityLimit)
Default value: 20 rpm.

SP10, SP20, SP21:

mV
SP20
10000
1
P2
/S
20 SP10
SP
500 O
TI
RA SP10 x 1.12
SP21

0
1000 2000 3000 4000 rpm

Parameters, Variables and Commands Ver. 0002 A - 49

SP42 O (S124) StandStillWindow

Function: Margin of low speeds that will activate logic mark “nfeedbackl < nmin”.
The logic mark is variable SV5.
This nomenclature, n min, corresponds to the one defined by SERCOS. In the
machine-tool world, it is called n=0.
Example:
If in a particular application, we would like to know when the motor is stopped within
a 10 rpm margin, we would set this parameter SP42 with a value of 10 and when the
motor stops, its associated mark SV5 will be activated.
Valid values: 0..SP12 (NominalMotorSpeed) rpm.
Default value: 20 rpm.

SP43 O (S43) VelocityPolarityParameter

Función: This parameter is used to switch polarities of velocity data for specific applications.
When in velocity loop, except for the velocity command, the sign is changed only on
the monitored data, but not internally. The motor shaft turns clockwise when there is
a positive velocity command difference and no inversion is programmed. This
parameter cannot be used to solve the positive feedback problem originated
because the 2nd feedback counts in the opposite direction (motor run away). This
case is only solved using parameter PP115 -S115- PositionFeedback2Type.
Version: Operative from version 04.01 on.

Bit Meaning
————————————————————————————-
15 (MSB) - 3 (reserved)

2, Velocity feedback value

=0 non-inverted
=1 inverted
1, (reserved)
0 (LSB) Velocity command value
=0 non-inverted
=1 inverted

SP60.# O (S138.#) AccelerationLimit

SP62.# O (F1606.#) AccelerationLimit2
SP64.# O (F1608.#) AccelerationLimit3

Function: Acceleration limit 1, 2, 3. They define, together with SP61 and SP63, the ramps for
filtering the velocity command SV8.
In order for them to be effective, SP80 must be "0".
SP60 is also useful in the Jerk limitation mode.
Units: rad/s2. The conversion is 1 rad/sec2 = 9.5492 rpm/s = 0.009549 rpm/ms
Valid values: 0..216 (by default, 1000)

SP61.# O (F1605.#) AccelerationLimitVelocity2

SP63.# O (F1607.#) AccelerationLimitVelocity3

Function: Velocity limit up to which acceleration 1, 2 is applied. They define, together with SP60,
SP61 and SP62, the ramps for filtering the velocity command SV8.
In order for them to be effective, SP80 must be "0".
Valid values: 0..10000 rpm.
Default value: 1000 rpm.

SP65.# O (F1609.#) EmergencyAcceleration

Function: In an emergency stop, it limits the velocity command acceleration to stop the motor.
When set to "0", its limiting effect is canceled. SP70 must be set to "1" in order for the
SP65 limitation to be applied during an emergency stop.
Units: rad/s2. The conversion is 1 rad/sec2 = 9.5492 rpm/s = 0.009549 rpm/ms
Valid values: 0..216 (by default, 1000)

SP70 O (F1610) AccelerationOnEmergency

Function: Determines whether or not in an emergency stop caused by Speed_Enable, Halt

function, or Stop due to Error, the acceleration limit set by SP65 is applied or not.
Valid values: 0,1 (No ramps applied / Yes)
Default values: 0 (No ramps applied)

A - 50 Parameters, Variables and Commands Ver. 0002

SP80.# O (S349.#) JerkLimit

Function: Limits the "jerk" of the velocity command. In other words, how fast the acceleration
varies. It acts together with the acceleration limit SP60.
To cancel the effect of this limitation, parameter SP80 must be set to "0".
Units: rad/s3. The conversion is 1 rad/sec3 = 9.5492 rpm/s2
Valid values: 0..216 (by default, 1000)

SP100.# O (F1611.#) AccelerationLimitOn

Function: Activates or deactivates the set of command limits and filters (ramps, Jerk). It does
not affect the acceleration limitation in an Emergency.
Valid values: 0 / 1 (Off / On)
Default value: 0 (limits off)

SV1 Ws (S36) VelocityCommand

SV2 s (S40) VelocityFeedback

Function: Display of velocity command /feedback values. They are transferred from the drive to
the control unit.
Units: rpm.

SP40, SV3: SP41, SV4: SP42, SV5:

SV2 nfeedback
Speed

Speed

Speed
SP41
ncommand SV2 0rpm
nfeedback
SP40 (nx)
SV2
nfeedback SP42 Time
Time Time

nfeedback<nx nfeedback=ncommand nfeedback<nmin

SV3

SV4

SV5

1 1 1

0 Time 0 Time 0 Time

TP85
TV1 -S85-
-S80- bit 0

SV1
-S36- SP43
Velocity Current
-S43-
loop loop
bit 0

SP43 TP85
-S43- -S85-
bit 2 bit 2

SV2 TV2
-S40- -S84-

Parameters, Variables and Commands Ver. 0002 A - 51

SV3 (S332) nFeedbackMinorNx

Function: Logic mark associated to: nfeedback < nx See parameter SP40.
Valid values: 0 / 1, no / yes

SV4 (S330) nFeedbackEqualNCommand

Function: Logic mark associated to: nfeedback = ncommand See SP41.

Valid values: 0 / 1, no / yes

SV5 (S331) nFeedbackEqual0

Function: Logic mark associated to: nfeedback < nmin See parameter SP42.
Valid values: 0 / 1, no / yes

SV7 s (F1612) VelocityCommandFinal

Function: It returns the velocity command value before limitations, ramps, etc.
Units: rpm.

SV8 s (F1613) VelocityCommandBeforeFilters

Function: It gives the value of the velocity command before the limitations, ramps, etc.
Units: rpm.

Ramps ErrorStop OR
S P 6 0 ... SpeedEnable Function
...S P 6 4 means
PWM_OFF if the motor
Halt Function OR has not stopped in a
SpeedEnable Function S P 8 0 =0 time period GP3
OR
Error Stop Jerk
SP60 S P 1 0 0 =1
SP10
SP80 SV7
S P 8 0 <> 0
S P 1 0 0 =0

SV8
Acc. Emerg.
S P 7 0 =1

SP65
S P 7 0 =0

Ramps: Jerk: Emergency:

Speed

SP63
SP64

SP62
SP60 SP65
SP61

SP60
Time Time Time

SP100=1 SP80=0 SP100=1 SP80<>0 SP70=1

A - 52 Parameters, Variables and Commands Ver. 0002

18. TORQUE AND POWER GROUP "T".
TP1 Os (S126) TorqueThresholdTx

Function: Torque threshold set by the used to activate logic mark TV10.
Units: Fraction of the rated motor torque.
Valid values: 0..100% (it depends on the Driver connected)
Default value: 5%

TP2 Os (S158) PowerThresholdPx

Function: Power threshold set by the user to activate logic mark TV60.
This value is given as a fraction of the motor power.
The power of the motor is:
On a synchronous FXM motor = the product of three elements:
MP2 -F1200- MotorTorqueConstant
MP3 -S111- MotorContinuousStallCurrent
SP12 -F1600- MotorRatedSpeed
On an asynchronous SPM motor =
MP12 -F1208- MotorNominalPower
Units: Fraction of the rated (nominal) motor power.
Valid values: 1..100%
Default value: 5%

TP85 O (S85) TorquePolarityParameter

Función: This parameter is used to switch polarities of reported torque data for specific
applications. Polarities are not switched internally but externally (on the input and
output) of a closed loop system. The motor shaft turns clockwise when there is a
positive torque command difference and no inversion is programmed. This
parameter cannot be used to solve the positive feedback problem originated
because the 2nd feedback counts in the opposite direction (motor run away). This
case is only solved using parameter PP115 -S115- PositionFeedback2Type.
Version: Operative from version 04.01 on.

Bit Meaning
————————————————————————————-
15 (MSB) - 3 (reserved)

2, Torque feedback value

=0 non-inverted
=1 inverted
1, (reserved)
0 (LSB) Torque command value
=0 non-inverted
=1 inverted

TV1 s (S80) TorqueCommand

TV2 s (S84) TorqueFeedback

Function: Display of the torque command/feedback value. They are transferred from the drive to
the control unit.
Valid values: -1000..1000 Nm.

TV3 s (F1701) TorqueFeedbackPercentage

Function: Instantaneous display of the percentage of power used with respect to the maximum
available at that velocity and servo drive system (Motor, Drive, current limit)
Valid values: 0..1000 º/oo
Version: Operational from version 02.03 on

TV10 (S333) TGreaterTx

Function: Logic mark to indicate that the Torque (TV2) is greater than the TorqueThresholdTx
(TP1). See TP1.
Valid values: 0, TV2 < TP1
1, TV2 > TP1

Parameters, Variables and Commands Ver. 0002 A - 53

TV50 s (F1700) PowerFeedback

Function: Display of the power feedback value.

Valid values: -100..100 KiloWatts.

TV60 (S337) PGreaterPx

Function: Logic mark to indicate that the Power (TV50) is greater than the PowerThresholdPx
(TP2). See TP2.
Valid values: 0, TV50 < TP2
1, TV50 > TP2

TV100 (F1702) TorqueStatus

Function: Indicates whether there is torque or not.

Caution: there is also torque when braking.
The error causing it to brake does not disable the torque.
Valid values: 0, There is no torque
1, There is torque

A - 54 Parameters, Variables and Commands Ver. 0002

19. INTERNAL GENERATOR GROUP “W”
WV1 W (F1800) GeneratorShape

Function: It indicates the waveform of the internal command generator.

Valid values: 0- Sinusoidal
1- Square
2- Triangular
3- Continuous

WV2 W (F1801) GeneratorPeriod

Function: It indicates the period of the signal from the internal command generator.
Valid values: 2..65535 msec.

WV3 Ws (F1802) GeneratorAmplitude

Function: It indicates the amplitude of the signal from the internal command generator.
Valid values: 0..32767 rpm if it is a velocity command
microns if it is a position command for a linear axis.
tenths of a degree if it is a position command for a rotary axis.

WV4 O (F1803) GeneratorType

Function: It establishes upon which magnitude the internal velocity command is applied.
Valid values: 0-Generator off (by default)
1-Generator on. Speed Command.
2-Generator on. Torque Command.
Version: Inoperative from version 04.01 on.

WV5 s (F1804) GeneratorOutput

Function: Is the value of the signal generated by the internal function generator.
Valid values: -32768 .. 32767 given in the units indicated for WV3.
Version: Operative from version 04.01 on.

WV6 W (F1805) GeneratorDutyCycle

Function: For generating square signals (WV1=1), this variable gives the percentage of duty
cycle. For example a cycle of S6-40%, WV6=40.
Valid values: 1 .. 99 (50 by default)
Version: Operative from version 04.01 on.

WV7 W (F1806) GeneratorWaves

Function: Number of waves generated after the unit has been turned on. Then, the generator
stops. By making WV7=0 the generator works continuously.
Valid values: 0 .. 65535 (0 by default)
Version: Operative from version 04.01 on.

WV8 W (F1807) GeneratorOn

Function: To turn the generator on or off.

Valid values: 0, Generator off. (by default)
1, Generator on.
Version: Operative from version 04.01 on.

WV9 Ws (F1808) GeneratorOffset

Function: It makes it possible to apply an offset to the signal of the internal command
generator.
Valid values: -32768 .. 32767
Version: Operative from version 04.01 on.

Parameters, Variables and Commands Ver. 0002 A - 55

20. MISCELLANEOUS GROUP “X”
These variables are available from version 02.01 on.

XV0 (S0) NullId

XV1 (F1900) One
XV2 (F1901) Zero

Function: Serves to force a "1" or a "0" at a digital output.

Write a "0" so a digital input does not perform any function.
Example: OP10 = XV1 Sets the logical output to a logic state "1".
IP12 = 0 Removes any functionality from the digital input.

A - 56 Parameters, Variables and Commands Ver. 0002

S- 0 X V 0 NullId
S- 1 Q V 1 ControlUnitCycleTime
S- 2 Q V 2 CommunicationCycleTime
S- 3 Q V 3 ShortestATTransmisionStartingTime S- 124 S P 42 StandStillWindow
S- 4 Q V 4 TransmitReceiveTransitionTime S- 125 S P 40 VelocityThresholdNx
S- 5 Q V 5 MinimumFeedbackProcessingTime S- 126 T P 1 TorqueThresholdTx
S- 6 Q V 6 ATTransmisionStartingTime_T1 S- 127 Q V 127 CP3TransitionCheck
S- 7 Q V 7 FeedbackAcquisitionPoint_T4 S- 128 Q V 128 CP4TransitionCheck
S- 8 Q V 8 CommandValidTime_T3 S- 134 D V 32 MasterControlWord
S- 9 Q V 9 PositionOfDataRecordInMDT S- 135 D V 31 DriverStatusWord
S- 10 Q V 10 LengthOfMDT S- 138 S P 60 AccelerationLimit
S- 11 D V 1 Class1Diagnostics (Errors) S- 140 G V 9 DriveType
S- 12 D V 9 Class2Diagnostics (Warnings) S- 141 M P 1 MotorType
S- 13 D V 10 Class3Diagnostics (OperationStatus) S- 142 D P 142 ApplicationType
S- 14 Q V 14 InterfaceStatus S- 143 Q V 143 SercosInterfaceVersion
S- 15 Q V 15 TelegramTypeParameter S- 146 P C 146 NCControlledHoming
S- 16 Q V 16 ConfigurationListOfAT S- 147 P P 147 HomingParameter
S- 17 Q V 17 IDNListOfAllOperationData S- 148 P C 148 DriveControlledHoming
S- 21 Q V 21 IDNListOfInvalidOperationDataForCP2 S- 150 P P 150 ReferenceOffset1
S- 22 Q V 22 IDNListOfInvalidOperationDataForCP3 S- 151 P P 151 ReferenceOffset2
S- 24 Q V 24 ConfigurationListOfMDT S- 157 S P 41 VelocityWindow
S- 25 Q V 25 IDNListOfAllProcedureCommands S- 158 T P 2 PowerThresholdPx
S- 28 Q V 28 MSTErrorCounter S- 159 P P 159 MonitoringWindow
S- 29 Q V 29 MDTErrorCounter S- 171 P C 171 CalculateDisplacement_C
S- 30 G V 2 ManufacturerVersion S- 172 P C 172 DisplacementToTheReferenceSystem
S- 32 A P 1 PrimaryOperationMode S- 173 P V 173 MarkerPositionA
S- 36 S V 1 VelocityCommand S- 175 P V 175 DisplacementParameter1
S- 40 S V 2 VelocityFeedback S- 176 P V 176 DisplacementParameter2
S- 41 P P 41 HomingVelocityFast S- 185 Q V 185 MaxLengthOfAT
S- 42 P P 42 VelocityPolarityParameter S- 186 Q V 186 MaxLengthOfMDT
S- 43 S P 43 HomingAcceleration S- 187 Q V 187 IDNListOfConfigurableAT
S- 44 S P 44 VelocityDataScalingType S- 188 Q V 188 IDNListOfConfigurableMDT
S- 47 P V 47 PositionCommand S- 189 P V 189 FollowingError
S- 49 P P 49 PositivePositionLimit S- 193 P V 193 PositioningJerk
S- 50 P P 50 NegativePositionLimit S- 201 K V 5 MotorTemperatureWarningLimit
S- 51 P V 51 PositionFeedback1 S- 202 K V 9 CoolingTemperatureWarningLimit
S- 52 P P 52 ReferenceDistance1 S- 204 K V 8 MotorTemperatureErrorLimit
S- 53 P V 53 PositionFeedback2 S- 205 K V 12 CoolingTemperatureErrorLimit
S- 54 P P 54 ReferenceDistance2 S- 207 G P 9 DriveOffDelayTime
S- 55 P P 55 PositionPolarityParameters S- 209 S P 6 VelocityAdaptationLowerLimit
S- 57 P P 57 PositionWindow S- 210 S P 7 VelocityAdaptationUpperLimit
S- 58 P P 58 Backlash S- 211 S P 4 VelocityAdaptationProportionalGain
S- 76 P P 76 PositionDataScalingType S- 212 S P 5 VelocityAdaptationIntegralTime
S- 80 T V 1 TorqueCommand S- 216 G C 2 ParameterSetSwitch
S- 84 T V 2 TorqueFeedback S- 217 G V 22 ParameterSetPreselection
S- 85 T P 85 TorquePolarityParameter S- 218 G V 26 GearRatioPreselection
S- 87 Q V 87 TransmitToTransmitRecoveryTime S- 219 G V 20 IDNListOfParameterSet
S- 88 Q V 88 ReceiveToReceiveRecoveryTime S- 254 G V 21 ParameterSetActual
S- 89 Q V 89 MDTTransmissionStartingTime_T2 S- 255 G V 25 GearRatioActual
S- 90 Q V 90 CommandValueProceedingTime S- 258 P V 58 TargetPosition
S- 91 S P 10 VelocityLimit S- 259 P V 59 PositioningVelocity
S- 95 D V 95 DiagnosticMessage S- 260 P V 60 PositioningAcceleration
S- 96 Q V 96 SlaveArrangement S- 262 G V 10 LoadDefaultsCommand
S- 99 D C 1 ResetClass1Diagnostics S- 264 G C 1 BackupWorkingMemoryCommand
S- 100 S P 1 VelocityProportionalGain S- 267 G V 7 Password
S- 101 S P 2 VelocityIntegralTime S- 296 P P 216 VelocityFeedForwardPercentage
S- 103 P P 103 ModuloValue S- 301 N V 31 RealTimeControlBit1IDN
S- 104 P P 104 PositionKvGain S- 303 N V 33 RealTimeControlBit2IDN
S- 106 C P 1 CurrentProportionalGain S- 305 N V 35 RealTimeStatusBit1IDN
S- 107 C P 2 CurrentIntegralTime S- 307 N V 37 RealTimeStatusBit2IDN
S- 108 P V 108 FeedrateOverride S- 315 P V 115 PositioningVelocityGreaterLimit
S- 109 M P 4 MotorPeakCurrent S- 323 P V 123 TargetPositionOutsideOfTravelRange
S- 110 H V 1 DrivePeakCurrent S- 330 S V 4 nFeedbackEqualNCommand
S- 111 M P 3 MotorContinuousStallCurrent S- 331 S V 5 nFeedbackEqual0
S- 113 S P 11 MotorMaximumSpeed S- 332 S V 3 nFeedbackMinorNx
S- 115 P P 115 PositionFeedback2Type S- 333 T V 10 TGreaterTx
S- 117 N P 117 ResolutionOfFeedback2 S- 336 P V 136 InPosition
S- 121 N P 121 InputRevolutions S- 337 T V 60 PGreaterPx
S- 122 N P 122 OutputRevolutions S- 342 P V 142 TargetPositionAttained
S- 123 N P 123 FeedConstant S- 343 P V 143 InterpolatorHalted
S- 348 P P 217 AccelerationFeedForwardPercentage
S- 349 S P 80 JerkLimit
S- 380 G V 4 DCBusVoltage

Parameters, Variables and Commands Ver. 0002 A - 57

S- 383 K V 6 MotorTemperature
S- 392 S P 110 VelocityFilterTimeConstant
S- 400 P V 200 HomeSwitch
F- 701 G P 2 Feedback1Type
S- 403 P V 203 PositionFeedbackStatus
F- 702 G P 3 StoppingTimeout
S- 404 P V 204 PositionCommandStatus
F- 703 G P 4 SetNumber
S- 407 P V 207 HomingEnable
F- 704 G P 5 ParameterVersion
S- 408 P V 208 ReferenceMarkerPulseRegistered
F- 705 G V 3 ParameterChecksum
F- 1 % V 2 CanalVariableDSP1
F- 2 % V 3 CanalVariableDSP2 F- 706 G V 5 CodeChecksum
F- 707 G V 8 AccessLevel
F- 3 % V 4 CanalVariableDSP3
F- 708 G V 11 SoftReset
F- 4 % V 5 VariableDSP0
F- 709 G V 13 PowerBusStatus
F- 5 % V 6 VariableDSP1
F- 6 % V 7 VariableDSP2 F- 710 G V 14 PowerVoltageMinimum
F- 7 % V 8 VariableDSP3 F- 711 G V 23 ParameterSetAck
F- 8 % V 11 pVariable0 F- 712 G V 24 ParameterSetStb
F- 9 % V 12 pVariable1 F- 713 G V 30 ParameterSetBit0
F- 10 % V 15 Variable0 F- 714 G V 31 ParameterSetBit1
F- 11 % V 16 Variable1 F- 715 G V 32 ParameterSetBit2
F- 12 % V 20 CanalPecDSP0 F- 716 G V 33 TMODE_Select
F- 13 % V 21 CanalPecDSP1 F- 717 G P 6 GearRatioNumber
F- 14 % V 22 VariablePecDSP0 F- 718 G V 35 PlcResourceData
F- 15 % V 23 VariablePecDSP1 F- 719 G P 10 Feedback2Type
F- 16 % V 1 CanalVariableDSP0 F- 720 G P 7 OverloadTimeLimit
F- 17 % V 24 InputGainChange F- 721 G P 8 OverloadVelocityThreshold
F- 18 % V 25 AD3Offset F- 722 G V 36 KernelResourceData
F- 19 % V 27 Feedback2I0Analog F- 806 H V 9 ModularOrCompact
F- 20 % C 1 PositionReferenceGenerator_C F- 900 I P 1 AnalogReferenceSelect
F- 21 % C 2 HacerEncoderVirgen F- 901 I P 10 I1IDN
F- 31 S P 20 VoltageRpmVolt F- 902 I P 11 I2IDN
F- 81 S P 21 RpmRpmVolt F- 903 I P 12 I3IDN
F- 201 B V 1 HaltDrivePin F- 904 I P 13 I4IDN
F- 202 B V 3 HaltDriveDnc F- 905 I V 1 AnalogInput1
F- 203 B V 7 DriveEnableDnc F- 906 I V 2 AnalogInput2
F- 204 B V 14 NotProgrammableIOs F- 907 I V 10 DigitalInputs
F- 290 H V 10 VsMSC F- 908 I V 11 DigitalInputsCh2
F- 291 H V 11 FlashManufacturerCode F- 909 I P 5 DigitalInputsVoltage
F- 300 C P 3 CurrentDerivativeGain F- 1000 J P 1 OsciloBuffer1Id
F- 301 C P 4 CurrentAdaptationProportionalGain F- 1001 J P 2 OsciloBuffer2Id
F- 302 C P 5 CurrentAdaptationIntegralTime F- 1002 J P 3 OsciloBuffer3Id
F- 303 C P 6 CurrentAdaptationLowerLimit F- 1003 J P 4 OsciloBuffer4Id
F- 304 C P 7 CurrentAdaptationUpperLimit F- 1004 J V 5 OsciloBuffer1
F- 305 C V 10 CurrentUOffset F- 1005 J V 6 OsciloBuffer2
F- 306 C V 11 CurrentVOffset F- 1006 J V 7 OsciloBuffer3
F- 307 C P 20 CurrentLimit F- 1007 J V 8 OsciloBuffer4
F- 308 C P 30 CurrentFilter1TimeConstant F- 1008 J P 9 OsciloBufferLength
F- 309 C V 1 CurrentUFeedback F- 1009 J V 10 OsciloRun
F- 310 C V 2 CurrentVFeedback F- 1010 J V 11 OsciloTriggered
F- 311 C V 3 CurrentFeedback F- 1011 J P 12 OsciloSamplePeriode
F- 312 C P 31 CurrentFilter1Damping F- 1012 J P 13 OsciloTriggerLevel
F- 404 D V 11 FagorDiagnostics F- 1013 J P 14 OsciloTriggerPosition
F- 405 D V 14 ErrorsInDncFormat F- 1014 J P 15 OsciloTriggerEdge
F- 500 E P 1 EncoderSimulatorPulsesPerTurn F- 1015 J V 16 OsciloTraceStart
F- 501 E P 2 EncoderSimulatorI0Position F- 1016 J V 17 OsciloTraceCounter
F- 502 E P 3 EncoderSimulatorDirection F- 1017 J P 18 OsciloTriggerBit
F- 503 E C 1 EncoderSimulatorSetI0 F- 1018 J P 19 OsciloTriggerChanel
F- 600 F P 1 MotorFluxProportionalGain F- 1019 J P 5 OsciloChOneShift
F- 601 F P 2 MotorFluxIntegralTime F- 1020 J P 6 OsciloChTwoShift
F- 602 F P 20 MotorBEMFProportionalGain F- 1021 J V 18 OsciloCh1Data
F- 603 F P 21 MotorBEMFIntegralTime F- 1022 J V 19 OsciloCh2Data
F- 604 F P 30 MotorInductance1 F- 1023 J V 20 OsciloStore
F- 605 F P 31 MotorInductance2 F- 1100 K V 2 DriveTemperature
F- 606 F P 32 MotorInductance3 F- 1101 K V 4 DriveTemperatureErrorLimit
F- 607 F P 33 MotorInductance4 F- 1102 K V 10 CoolingTemperature
F- 608 F P 34 MotorInductance5 F- 1103 K V 20 SupplyPlus5V
F- 609 F P 35 MotorInductance6 F- 1104 K V 21 SupplyPlus8V
F- 610 F P 36 MotorInductance7 F- 1105 K V 22 SupplyPlus18V
F- 611 F P 37 MotorInductance8 F- 1106 K V 23 SupplyMinus5V
F- 612 F P 38 MotorInductance9 F- 1107 K V 24 SupplyMinus8V
F- 613 F P 40 FluxReduction F- 1108 K V 25 SupplyMinus18V
F- 700 G P 1 PwmFrecuency F- 1109 K V 32 I2tDrive
F- 1111 K V 36 I2tMotor
F- 1112 K P 1 DriveI2tErrorEfect
F- 1200 M P 2 MotorTorqueConstant

A - 58 Parameters, Variables and Commands Ver. 0002

F- 1201 M P 5 MotorPolesPairs
F- 1202 M P 6 MotorRatedSupplyVoltage
F- 1203 M P 7 MotorPowerFactor
F- 1204 M P 8 MotorConstantPowerEndVelocity
F- 1205 M P 9 MotorSlip
F- 1206 M P 10 MotorStatorResistance
F- 1207 M P 11 MotorStatorInductance
F- 1208 M P 12 MotorNominalPower
F- 1209 M P 13 MotorThermalTimeConstant
F- 1210 M P 14 MotorTempSensorType
F- 1211 M P 15 MotorShaft
F- 1212 M P 16 MotorBrake
F- 1213 M P 17 MotorFan
F- 1214 M P 18 MotorMounting
F- 1215 M P 19 MotorBalancing
F- 1216 M P 20 MotorBearings
F- 1218 M P 22 MotorPowerReduction
F- 1220 M P 24 MotorMomentumOfInertia
F- 1300 P P 1 HomingVelocitySlow
F- 1310 P P 10 ProcessBlockMode
F- 1311 P P 11 FeedrateOverrideLimit
F- 1312 P P 12 PositioningVelocityDefault
F- 1313 P V 13 KernelOperationMode
F- 1314 P V 14 KernelAutoMode
F- 1315 P V 15 KernelStartSignal
F- 1316 P V 16 KernelStopSignal
F- 1317 P V 17 KernelResetSignal
F- 1318 P V 18 KernelAbortSignal
F- 1319 P V 19 KernelManMode
F- 1320 P V 20 JogPositiveSignal
F- 1321 P V 21 JogNegativeSignal
F- 1322 P P 22 JogVelocity
F- 1323 P P 23 JogIncrementalPosition
F- 1324 P V 24 FeedrateOverrideEqualCero
F- 1325 P P 25 InPositionTime
F- 1326 P V 26 ProgramPositionOffset
F- 1327 P V 27 KernelInitError
F- 1328 P V 28 KernelExecError
F- 1400 O P 1 DA1IDN
F- 1401 O P 2 DA2IDN
F- 1402 O P 3 DA1ValuePer10Volt
F- 1403 O P 4 DA2ValuePer10Volt
F- 1404 O P 10 O1IDN
F- 1405 O P 11 O2IDN
F- 1406 O P 12 O3IDN
F- 1407 O P 13 O4IDN
F- 1408 O V 1 DA1Value
F- 1409 O V 2 DA2Value
F- 1410 O V 10 DigitalOutputs
F- 1411 O P 5 Prog_OutIDN
F- 1412 O V 5 Prog_Out
F- 1413 O V 11 DigitalOutputsCh2
F- 1500 R P 1 FeedbackSineGain
F- 1501 R P 2 FeedbackCosineGain
F- 1502 R P 3 FeedbackSineOffset
F- 1503 R P 4 FeedbackCosineOffset
F- 1504 R P 5 FeedbackResolverRhoCorrection
F- 1505 R P 6 FeedbackErrorDisable
F- 1506 R V 1 FeedbackSine
F- 1507 R V 2 FeedbackCosine
F- 1508 R V 3 FeedbackRhoCorrection
F- 1509 R V 4 FeedbackRadius
F- 1510 R V 6 EncoderError
F- 1511 R V 7 StegmannMotorType
F- 1512 R V 8 CircleAdjust
F- 1513 R C 1 EncoderParameterStoreCommand
F- 1514 R C 2 EncoderParameterReadCommand
F- 1515 R V 5 EncoderType
F- 1516 R P 10 Feedback2Interface
F- 1550 R P 51 Feedback2SineGain

Parameters, Variables and Commands Ver. 0002 A - 59

F- 1551 R P 52 Feedback2CosineGain
F- 1552 R P 53 Feedback2SineOffset
F- 1553 R P 54 Feedback2CosineOffset
F- 1556 R V 51 Feedback2Sine
F- 1557 R V 52 Feedback2Cosine
F- 1559 R V 54 Feedback2Radius
F- 1600 S P 12 MotorRatedSpeed
F- 1603 S P 30 AnalogInputOffset1
F- 1604 S P 31 AnalogInputOffset2
F- 1605 S P 61 AccelerationLimitVelocity2
F- 1606 S P 62 AccelerationLimit2
F- 1607 S P 63 AccelerationLimitVelocity3
F- 1608 S P 64 AccelerationLimit3
F- 1609 S P 65 EmergencyAcceleration
F- 1610 S P 70 AccelerationOnEmergency
F- 1611 S P 100 AccelerationLimitOn
F- 1612 S V 7 VelocityCommandFinal
F- 1613 S V 8 VelocityCommandBeforeFilters
F- 1614 S P 111 VelocityFilterDamping
F- 1700 T V 50 PowerFeedback
F- 1701 T V 3 PowerFeedbackPercentage
F- 1702 T V 100 TorqueStatus
F- 1800 W V 1 GeneratorShape
F- 1801 W V 2 GeneratorPeriod
F- 1802 W V 3 GeneratorAmplitude
F- 1803 W V 4 GeneratorType
F- 1804 W V 5 GeneratorOutput
F- 1805 W V 6 GeneratorDutyCycle
F- 1806 W V 7 GeneratorWaves
F- 1807 W V 8 GeneratorOn
F- 1808 W V 9 GeneratorOffset
F- 1900 X V 1 One
F- 1901 X V 2 Zero
F- 2000 Q P 11 SercosMbaud
F- 2001 A P 5 PlcPrgScanTime
F- 2012 G V 37 PlcErrors
F- 2100 D P 1 ErrorsDisables
F- 2101 D V 15 ErrorDisable
F- 2102 D V 16 ErrorEnable
F- 2200 N P 1 ReducedActuatedMomentumOfInertiaPercentage

A - 60 Parameters, Variables and Commands Ver. 0002

Parameters, Variables and Commands

Velocity Current
Loop Loop

From Rotor Sensor

...S P 6 4 SV7
X7(3) Halt Function O R
X7(2) SpeedEnable Function O R
Error Stop S P8 0=0
P2 Jerk S P100=1
SP10
SP60
SP80 S P8 0<>0
SP31
S P100=0
IV 2 Id<>0
S V 1 WV4=0
IP1=2 SP20
SV8
Voltage/Current SP21 Acc. Emerg.
ra tio Id=0
Dip-Switch
IP 1= 1 S P7 0=1
DS1 W V4=1
IV 1
SP65
SP30 W V5 S P7 0=0

P1
WV1, WV2, WV3,
WV4, WV5.
X7(5)
X7(4)

Analog Input 1
Command Management
A - 61
User notes:

A - 62 Parameters, Variables and Commands Ver. 0002

APPENDIX B:

LIST OF ERRORS
WARNINGS
AND
TROUBLESHOOTING

Errors Ver. 0002 B-1

List of errors and warnings: (page)

EFFECT OF THE SYSTEM ERRORS .......................................................................................... 4

LIST OF ERRORS ......................................................................................................................... 5

1 Internal Error. ..................................................................................................................................................................... 5
2 Internal Error. ..................................................................................................................................................................... 5
3 While having torque, there is a voltage drop at the Power Bus. ................................................................................... 5
4 Emergency stop and time limit "GP3" exceeded. .......................................................................................................... 5
5 Code Checksum Error. ..................................................................................................................................................... 5
6 Error on the Sercos board. ............................................................................................................................................... 5
50 - 55 Internal PLC compiling error ..................................................................................................................................... 5
66 - 69 PLC execution error .................................................................................................................................................... 5
100 Internal +5 Voltage out of range (old error 16) ............................................................................................................ 5
101 Internal -5 Voltage out of range (old error 17) ............................................................................................................. 5
102 Internal +8 Voltage out of range (old error 18) ............................................................................................................ 5
103 Internal -8 Voltage out of range (old error 19) ............................................................................................................. 5
104 Internal +18 Voltage out of range. .................................................................................................................................... 5
105 Internal -18 Voltage out of range. ..................................................................................................................................... 5
106 Outside temperature on the heatsink. (Heatsink of the IGBTs) .................................................................................... 5
107 Drive overtemperature. (CPU board) ............................................................................................................................. 6
108 Motor overtemperature. .................................................................................................................................................... 6
109 Overvoltage at digital inputs. ............................................................................................................................................ 6
150 Travel limit overrun. ........................................................................................................................................................... 6
152 Command module exceeded. ......................................................................................................................................... 6
154 Excessive Feedforward velocity command. ................................................................................................................... 6
155 Excessive Feedforward acceleration command. ........................................................................................................... 6
156 Excessive following error. ................................................................................................................................................. 6
200 Speed overrun. .................................................................................................................................................................. 6
201 Motor overload. .................................................................................................................................................................. 6
202 Drive overload. .................................................................................................................................................................. 6
203 Torque overload error. ...................................................................................................................................................... 6
211 Internal Error. ..................................................................................................................................................................... 7
212 Overcurrent. ....................................................................................................................................................................... 7
213 Undervoltage at the IGBT drive. ....................................................................................................................................... 7
214 Short-circuit. ...................................................................................................................................................................... 7
215 Overvoltage at the Power Bus of the drive (hard). .......................................................................................................... 7
250 - 253 Homing error. .......................................................................................................................................................... 7
300 Overtemperature at the heatsink of the Power Supply, or Compact module. .............................................................. 7
301 Overtemperature at the Ballast of the Power Supply, or Compact module. ................................................................. 7
302 Short-circuit at the Ballast of the Power Supply module. ............................................................................................... 7
303 Supply voltage of the Ballast circuit driver out of range. ................................................................................................ 7
304 Overvoltage at the power bus of the PS. ......................................................................................................................... 7
305 Protocol error at the interface between the Power Supply and the Drive. .................................................................... 8
306 Overvoltage at the power bus of the drive (soft). ............................................................................................................ 8
307 Undervoltage at the Power Bus. ...................................................................................................................................... 8
308 Overcurrent in the regenerating circuit. ........................................................................................................................... 8
309 Short-circuit at the High Side IGBT. ................................................................................................................................. 8
310 Low voltage at the driver of the High Side IGBT. ............................................................................................................. 8
311 Short-circuit at the Low Side IGBT. .................................................................................................................................. 8
312 Low voltage at the driver of the Low Side IGBT. .............................................................................................................. 8
313 Consumption overcurrent. ............................................................................................................................................... 8
403 MST fault ............................................................................................................................................................................ 9
404 MDT fault ............................................................................................................................................................................ 9
405 Err_InvalidPhase .............................................................................................................................................................. 9
406 Err_PhaseUpshift ............................................................................................................................................................. 9
407 Err_PhaseDownshift ........................................................................................................................................................ 9
500 Inconsistent parameters. ................................................................................................................................................. 9
501 Parameter Checksum Error ............................................................................................................................................ 9
502 Wrong Parameter. ............................................................................................................................................................. 9
503 Wrong default motor values table. .................................................................................................................................. 9
504 Wrong parameter in SERCOS stage two. ...................................................................................................................... 9
505 Connected motor different from the one set in Flash memory ..................................................................................... 9
600 Error in the Communication with the Rotor Encoder. .................................................................................................... 9
601 Error in the Communication with the Rotor Encoder. .................................................................................................... 9
602 Motor feedback B signal saturated. ....................................................................................................................................... 10
603 Motor feedback A signal saturated. ....................................................................................................................................... 10
604 Saturation of the values of motor feedback signal A and/or B. ........................................................................................ 10
607 Saturation of the values of direct feedback signal A and/or B. ......................................................................................... 10
605 Motor feedback signal A and/or B too weak. ........................................................................................................................ 10
608 Direct feedback signal A and/or B too weak. ....................................................................................................................... 10
606 Excessive rotor sensor signal drift. ....................................................................................................................................... 10
700 Error when identifying the serial line board. ........................................................................................................................ 10
701 Error when identifying the VeCon board. .............................................................................................................................. 10
702 Sercos board missing. I/O board missing. ......................................................................................................................... 10
703 Wrong I/O board version. ......................................................................................................................................................... 10
704 Wrong AD selection on the I/O board. ................................................................................................................................... 10
705 Error when identifying the Power board. .............................................................................................................................. 10
706 Error when identifying the motor feedback board. .............................................................................................................. 10
707 Error when identifying the Encoder simulator board. ........................................................................................................ 10
801 Encoder undetected ................................................................................................................................................................. 10
802 Communication error with the Encoder .............................................................................................................................. 10
803 Encoder not initialized .............................................................................................................................................................. 10
804 Defective encoder ..................................................................................................................................................................... 10
805 Encoder detected. ..................................................................................................................................................................... 11
806 Homing error with Sincoder .................................................................................................................................................... 11
900 MC program initialization error ............................................................................................................................................... 11
9xx MC program execution errors ................................................................................................................................................. 11

LIST OF WARNINGS ........................................................................................................................ 12

1 Inside Overtemperature prior to error 107 ........................................................................................................................... 12
2 Motor Overtemperature prior to error 108 ............................................................................................................................. 12
3 Outside temperature at the heatsink prior to error 106 ..................................................................................................... 12

TROUBLESHOOTING .................................................................................................................... 12
The synchronous motor runs away. The axis with encoder simulator runs away. ................................................................. 12
The synchronous motor does not turn smoothly, it applies force but intermittently. .............................................................. 12
The torque of the synchronous motor is low. ................................................................................................................................. 12
The synchronous motor is overheated ........................................................................................................................................... 12
After the setup and with the Drive active, the motor moves. ........................................................................................................ 12
The motor does not turn properly and makes a lot of noise. ...................................................................................................... 12
The motor moves with a lot of noise and when stopped, it seems to jerk. ............................................................................. 12
The following error depends on motor speed. .............................................................................................................................. 12
The motor makes noise and heats up. .......................................................................................................................................... 12
The Ballast kicks in without apparent reason. .............................................................................................................................. 13
The motor loses torque, it does not reach the speed, it does not position properly and it does not repeat position. .... 13
The desired motor cannot be selected, it doesn't seem to be on the motor list. ................................................................... 13
The asynchronous motor, with a light load and requiring great acceleration (much greater than the rated value for the
motor) loses control or oscillates. ......................................................................................................................................... 13
The asynchronous motor has no torque. ....................................................................................................................................... 13
While the drive is activated, the spindle vibrates sporadically. Identical or opposed speeds cannot be obtained when
changing the sign of the velocity command. ....................................................................................................................... 13
The gear box generates noise. ........................................................................................................................................................ 13
The spindle moves properly but it makes a lot of noise. ............................................................................................................. 13
The motor makes a strange noise when turning, as if the feedback were noisy. .................................................................. 13

Errors Ver. 0002 B-3

EFFECT OF THE SYSTEM ERRORS
Activating any of the errors listed in this appendix causes certain effects on the system that
depend on the type of interface being used.

Analog interface.
The activated error is shown on the drive's display.

Sercos interface.
The activated error is shown on the drive's display.
This error is also displayed on the CNC screen.
The CNC may display the errors listed in this appendix as well as those
of the Sercos communication itself.
CNC actions
Activates bit 13 of DV31 -S135-
Activates the bit corresponding to that error in the DV1 -S11- variable.
Interrupts the execution of the program.
Stops the axes and the spindles.
Sets marks /ALARM and O1 to zero. These marks are always present in the PLC
program which will handle that emergency without having to know which error has
been activated.

Error reset.

This Reset may be carried out via X2(1) of the power supply module, or pin X2(3) of the
Compact Drive.

Certain errors cannot be reset or eliminated with this method. Those errors can only be
eliminated by turning the unit off and back on, but provided that the cause for the error has
been solved. These errors are:

1 2 5 6 50 51 52 53 54
55 100 101 102 103 104 105 109 211
502 503 504 700 701 702 703 704 705
706 707 801 802 803 804 805 806 900

Stopping the motor.

Activating certain errors cancels the current through the motor. These errors are:

2 4 5 6 50 51 52 53 54
55 66 67 68 69 109 200 202 203
211 212 213 214 215 301 302 303 304
306 501 502 503 504 602 603 604 605
606 607 608 700 701 702 703 704 705
706 707 801 802 803 804 806

B-4 Errors Ver. 0002

LIST OF ERRORS
1 Internal Error.
Get in touch with Fagor Automation.

2 Internal Error.
Get in touch with Fagor Automation.

3 While having torque, there is a voltage drop at the Power Bus.

- Having torque, a voltage drop has been detected at the Power Bus. Probably one of the three-phase line
has dropped or one of the drives has failed.
Check the proper condition of the lines and the drives and restart the system.

4 Emergency stop and time limit "GP3" exceeded.

- An attempt has been made to stop the motor by disabling "Speed Enable". The system has tried to stop
the motor at maximum torque, but it has not been able to stop within the time period set by parameter
GP3 (DriveOffDelayTime = maximum braking time allowed before issuing an error) or the parameter
which determines when the motor is considered to be stopped SP42 (MinimumMotorSpeed) is too small
(bear in mind that zero speed or absolute lack of speed is impossible). There is always a small amount
of speed "noise" due to feedback.

The load to be stopped by the motor is too great for the time window set by GP3 (increase the value of this
parameter). The threshold or speed window considered as zero SP42 is too small (increase the value of
this parameter). The module's performance is poor or is unable to stop the motor. The module may be
defective.

5 Code Checksum Error.

- The checksum for the code of the program loaded is not correct.
Reload the software. If the problem persists, the Flash or Ram memories may be defective or the loaded
code may defective.
Get in touch with Fagor Automation.

6 Error on the Sercos board.

Change the board. If the error persists, change the Vecon card.

50 - 55 Internal PLC compiling error

- See the PLC manual for the meaning of this error.
Correct the program.

66 - 69 PLC execution error

- See the PLC manual for the meaning of this error.

100 Internal +5 Voltage out of range (old error 16)

101 Internal -5 Voltage out of range (old error 17)
102 Internal +8 Voltage out of range (old error 18)
103 Internal -8 Voltage out of range (old error 19)
104 Internal +18 Voltage out of range.
105 Internal -18 Voltage out of range.
Get in touch with Fagor Automation.

106 Outside temperature on the heatsink. (Heatsink of the IGBTs)

- The drive is doing something which causes the power devices to overheat.
Stop the system for a few minutes and reduce the amount of effort required of the Drive.
- The drive is exposed to excessive temperature.
Cool it down.

Errors Ver. 0002 B-5

107 Drive overtemperature. (CPU board)
The ambient temperature of the drive is too high. It must be lowered.

108 Motor overtemperature.

The cables measuring motor temperature (position sensor cables), or the thermistor itself are defective.
The application requires high current peaks.
Stop the system for a few minutes and decrease the amount of effort demanded to the motor. Ventilate
the motor.

109 Overvoltage at digital inputs.

- The digital inputs of the drive receive a voltage higher than what they have been set up for.
Check the configuration (parameter IP5 -F00909-) and the electrical voltage applied.

150 Travel limit overrun.

- The travel limits of the axis have been exceeded.
Check the values of these limits and the programming of these movements.

152 Command module exceeded.

- While working with a command in module format, a command has been received whose value exceeds
the one set by parameter PP103.
Check the value of this parameter together with its equivalent parameter at the CNC. Check that both the
drive and the CNC work in the same command mode.

154 Excessive Feedforward velocity command.

- The path required by the position command causes a feedforward velocity command which is too high.
Decrease the path demands in terms of required feedrate.

155 Excessive Feedforward acceleration command.

- The path required by the position command causes a feedforward acceleration command which is too
high.
Decrease the path demands in terms of required acceleration.

156 Excessive following error.

- The axis follows the position command with a "following error" (axis lag) PV189 -S189- FollowingError
which is greater than the maximum allowed by PP159 -S159- MonitoringWindow
Check the setting of all these factors involved in "following error". Check the value given to PP159.

200 Speed overrun.

- The motor speed has exceeded the SP10 value by more than 12%.
Problem with the cables of the position sensor or of the motor power. The velocity loop is poorly adjusted.
Decrease the speed overshoot of the response.

201 Motor overload.

202 Drive overload.
- The I2t protection of the motor or of the drive has triggered.
The duty cycle is greater than the system can provide.

203 Torque overload error.

- The servo drive is locked up and it can not turn freely. Due to too high a torque, the turning speed has not
exceeded the GP8 value for a time period greater than the GP7 value.
Free the motor. If the error comes up for no apparent reason, increase the GP7 and/or GP8 values. If GP7
is set to “0”, the error message is never issued.

B-6 Errors Ver. 0002

211 Internal Error.
Get in touch with Fagor Automation.

212 Overcurrent.
- Too much current at the Drive module. Drive malfunction.
Reset the error, the parameter settings might be wrong and they cause overcurrent.

213 Undervoltage at the IGBT drive.

- Low supply voltage is detected in the IGBT attack circuitry in the Drive module. Possible failure on the
drive of the IGBT or the IGBT itself.
Reset the error, and if this goes on, get in touch with Fagor Automation.

214 Short-circuit.
- Short-circuit at the Drive Module.
Reset the error. If it persists, the power cables might be connected in the wrong order or that they touch
each other causing the short-circuit. The parameters might be wrong or there is a Drive malfunction.
Contact Fagor Automation

215 Overvoltage at the Power Bus of the drive (hard).

- The hardware of the drive module has detected excessive voltage at the Power bus. Internal Ballast
connection jumper missing (see power connectors). Or, when using an external Ballast, it is not
connected properly. The Ballast resistor is burned out.
Power it down and check for proper Ballast circuit connection.
See errors 304 and 306.

250 - 253 Homing error.

Get in touch with Fagor Automation.

300 Overtemperature at the heatsink of the Power Supply, or Compact module.

301 Overtemperature at the Ballast of the Power Supply, or Compact module.
- Temperature of the heatsink or of the Ballast circuit of the Power Supply module too high.
Stop the system for a few minutes and reduce the level of effort required of this module.

302 Short-circuit at the Ballast of the Power Supply module.

Get in touch with Fagor Automation.

303 Supply voltage of the Ballast circuit driver out of range.

Get in touch with Fagor Automation.

304 Overvoltage at the power bus of the PS.

- The power supply has detected excessive voltage at the power bus. The internal Ballast may be
disconnected (see Power Supply Module) or, when using an external Ballast, it is not connected.
Turn the power off and check that the lines are OK.
See errors 215 and 306.

Errors Ver. 0002 B-7

305 Protocol error at the interface between the Power Supply and the Drive.
- Communication errors between the Power Supply module and the Drive through the internal Bus.
Get in touch with Fagor Automation.

- The XPS models can detect a group of errors that drives with software version 03.05 or older cannot
indicate at the Status Display. In this case, the XPS models indicate those errors by means of different
LED combinations on their face plate. The following table shows how to interpret those errors.

FAULT REGEN DC BUS ON Error

On On Off Sobrecorriente en el circuito de devolución 308
On On On Cortocircuito en el High Side IGBT 309
On On Blink Baja tensión en el driver del High Side IGBT 310
On Blink On Cortocircuito en el Low Side IGBT 311
On Blink Blink Baja tensión en el driver del Low Side IGBT 312
On Off On Sobrecorriente en el consumo 313

306 Overvoltage at the power bus of the drive (soft).

- The software of the drive module has detected excessive voltage at the power bus. The application
demands high current peaks and the mains power has too much impedance.
See errors 215 and 304.

307 Undervoltage at the Power Bus.

- The mains voltage is lower than permitted (Rated voltage < 380Vac)
Turn the power off and check that the lines are OK.

308 Overcurrent in the regenerating circuit.

Get in touch with Fagor Automation.

309 Short-circuit at the High Side IGBT.

Get in touch with Fagor Automation.

310 Low voltage at the driver of the High Side IGBT.

Get in touch with Fagor Automation.

311 Short-circuit at the Low Side IGBT.

Get in touch with Fagor Automation.

312 Low voltage at the driver of the Low Side IGBT.

Get in touch with Fagor Automation.

313 Consumption overcurrent.

- The current demanded from the power supply is too high.
Decrease the demands of the duty cycle.

B-8 Errors Ver. 0002

403 MST fault
404 MDT fault
405 Err_InvalidPhase
406 Err_PhaseUpshift
407 Err_PhaseDownshift
- 400 series errors refer to various communication problems through the fiber optic ring.
Check the connections at the ring and the identification of each module.

500 Inconsistent parameters.

- See error 502.

501 Parameter Checksum Error

- The parameter Checksum has been found to be incorrect.
The Soft version has probably been changed and the new version requires a different number of
parameters.
When this error comes up the servo-drive takes the default values of the parameters.
The user has two options:
- Confirm the Default values: To do this simply save the parameters again.
- Recover the previous values: To do this, load the parameters into RAM and check them out
with the PC. If the operator considers that they are valid, he/she can validate them by storing them.

502 Wrong Parameter.

(This error does not come up from software version 03.01 on)
- A parameter has a wrong value: This error indicated an incongruence of a parameter in terms of
inexistence, out of limits, etc.
Correct the parameter. The DV16 variable, indicated the code of the wrong parameter.

From software version 03.01 on:

Variable QV22 -S22- contains the list of wrong parameters conflicting with other parameters or merely
wrong. For now, this variable can only be seen by means of the "ddssetup.exe" running on DOS.
Correct these parameters.

503 Wrong default motor values table.

(This error does not come up from software version 03.01 on)
The table has not be saved. This table must be saved.

504 Wrong parameter in SERCOS stage two.

900 MC program initialization error

Refer to the MC manual for the meaning of this error.

9xx MC program execution errors

Refer to the MC manual for the meaning of this error.

Errors Ver. 0002 B - 11

LIST OF WARNINGS
A warning on the 7-segment display appears with an "A" instead of an "E" which is used to
display errors. Warnings indicate that the Drive is getting to an error limit.

1 Inside Overtemperature prior to error 107

2 Motor Overtemperature prior to error 108
3 Outside temperature at the heatsink prior to error 106
The warning temperature (KV1, KV5 or KV9, respectively) has been exceeded.

TROUBLESHOOTING
This section is intended to be an assistance to solve some of the typical problems that come
up when installing the Servo Drive system.

The synchronous motor runs away. The axis with encoder simulator runs away.
Wrong encoder absolute position offset, or Resolver installed wrong.
Change the counting direction of the encoder signals, modify EP3.
Motor with sinewave encoder whose parameters have been set for a squarewave encoder. Modify GP2.

The synchronous motor does not turn smoothly, it applies force but intermittently.
The power phases between the drive and the motor are not cabled correctly.
The signal phases between the drive and the rotor sensor are not cabled correctly.

The torque of the synchronous motor is low.

Check the system's current limit. CP20. Wrong encoder absolute position offset.
The encoder, or resolver, has moved from the correct position.

The synchronous motor is overheated

Wrong encoder absolute position offset. Motor calculated wrong. Vertical axis not compensated. Too
much friction.

After the setup and with the Drive active, the motor moves.
Resolver feedback has been selected while actually using an encoder, modify GP2.

The motor does not turn properly and makes a lot of noise.
The resolver cable shield is not connected to connector X4 of the drive module. Pin 26.

The motor moves with a lot of noise and when stopped, it seems to jerk.
The encoder cable shield is connected at the motor end.

The following error depends on motor speed.

It is due to the effect of the PI which varies depending on speed (SP1, 2, 4, 5, 6, 7). Try adjusting it so this
does not happen. Remember that the minimum following error is only required for machining not for
moving.

The motor makes noise and heats up.

The resolver or encoder is positioned wrong. The encoder or resolver cable shield is not connected.

B - 12 Errors Ver. 0002

The Ballast kicks in without apparent reason.
The motor cable leaks to ground.

The motor loses torque, it does not reach the speed, it does not position properly and it
does not repeat position.
The encoder is loose and its rotor shifts with respect to the rotor of the motor.

The desired motor cannot be selected, it doesn't seem to be on the motor list.
The loaded drive software is older than version V01.04 and data D01.06. These versions did not have all
the possible motors.

The asynchronous motor, with a light load and requiring great acceleration (much
greater than the rated value for the motor) loses control or oscillates.
The solution consists in applying an acceleration ramp providing a smoother speed transition (SP60, 61,
62, 63 and 64).

The asynchronous motor has no torque.

Low current limit value, CP20.

While the drive is activated, the spindle vibrates sporadically. Identical or opposed
speeds cannot be obtained when changing the sign of the velocity command.
There is poor ground connection or a leak at the cable carrying the velocity command.

The gear box generates noise.

The velocity command must be continuous. Apply ramps to velocity commands, limit the jerk (ramps in S)
or install an external filter.

The spindle moves properly but it makes a lot of noise.

The electrical connection to the asynchronous motor is wrong. Instead of being a star connection it is a
triangle. The encoder cable shield is loose at the motor end.

The motor makes a strange noise when turning, as if the feedback were noisy.
The rotor sensor cable has a shield in electrical contact with the body of the motor.

Errors Ver. 0002 B - 13

User notes:

B - 14 Errors Ver. 0002

APPENDIX C:

REFERENCES
OF FAGOR
PRODUCTS

References Ver. 0002 C-1

Motor references

AXIS MOTORS, FXM Example: FXM 34.30A . E1 . 0 0 0

FAGOR AXIS MOTOR

SIZE 1, 3, 5, 7

LENGTH

MAXIMUM 12 1200 rpm 20 2000 rpm

SPEED 30 3000 rpm 40 4000 rpm

WINDING A 380 Vac

FEEDBACK TYPE E0 Encoder SincosTM

(Except for FXM1 type)
E1 Encoder SincoderTM
A0 Encoder Absoluto SincosTM
(Except for FXM1 type)
R0 Resolver TamagawaTM

FLANGE AND 0 With Keyway (SiemensTM 1FT5)

SHAFT 1 Without Keyway

BRAKE OPTION 0 Without brake

1 With standard brake (24 Vdc)

VENTILATION 0 Without Fan

1 With Fan (220 Vac)

SPINDLE MOTORS, SPM xx.0 Example: SPM 100LBE . E 1 . 0 0 0 0 0 . 0

SPINDLEMOTOR

MOTOR MODEL 90L 2.2/3.3 90P 3/4

(rated power 100LBE 4/6 112ME 5.5/8
in S1/S6-40% 112LE 7.5/11 112XE 11/16
-kW-) 132L 15/22 132X 18.5/26
132XL 22/28 160M 22/33
160L 30/45 180MA 37/55

FEED-BACK E0 Encoder SincosTM

E1 Encoder SincoderTM

MOUNTING 0 B3/B5 Horizontal (standard)

1 V1/V5 Vertical downward
2 V3/V6 Vertical upward

FLANGE AND 0 Standard

SHAFT 1 Protection Seal
2 Flange for mounting on ZF boxes
3 Without keyway
4..9 Special flange or shaft

BALANCING 0 S, standard balancing grade

GRADE 1 SR, balancing grade

BRAKE OPTION 0 Without brake

1 With standard brake (220 Vac)

BEARINGS 0 Standard
1 Special, high speed

C-2 References Ver. 0002

SPINDLE MOTORS, SPM xx.1 Example: SPM 100LBE . E 1 . 0 0 0 0 0 . 1

SPINDLEMOTOR

MOTOR MODEL 90L 2.2/3.3 90P 3/4

(rated power 100LBE 4/6 112ME 5.5/8
in S1/S6-40% 112LE 7.5/11 112XE 11/16
-kW-) 132L 15/22 132X 18.5/26
132XL 22/28 160M 22/33

FEED-BACK E0 Encoder SincosTM

E1 Encoder SincoderTM

MOUNTING 0 B3/B5 Horizontal (standard)

1 V1/V5 Vertical downward
2 V3/V6 Vertical upward

FLANGE AND 0 Standard

SHAFT 1 Protection Seal
2 Flange for mounting on ZF boxes
3 Without keyway
4..9 Special flange or shaft

BALANCING 0 S, standard balancing grade

GRADE 1 SR, balancing grade

BRAKE OPTION 0 Without brake

1 With standard brake (220 Vac)

BEARINGS 0 Standard
1 Special, high speed

References Ver. 0002 C-3

References of Modular Drives

AXIS DRIVE, AXD Example: AXD 1 . 25 - A1 - 0

AXIS DRIVE

SIZE 1 Width 77mm (08, 15, 25, 35 Amp)

2 Width 117mm (50, 75 Amp)
3 Width 234mm (100, 150 Amp)

CURRENT 08 (4 Amp, 8 Amp)

(nominal, peak) 15 (7.5 Amp, 15 Amp)
25 (12.5 Amp, 25 Amp)
35 (17.5 Amp, 35 Amp)
50 (25 Amp, 50 Amp)
75 (37.5 Amp, 75 Amp)
100 (50 Amp, 100 Amp)
150 (75 Amp, 150 Amp)

INTERFACE A1 Analog
SI Sercos
S0 Sercos & Analog

ADDITIONAL 0 None
FEEDBACK 1 Encoder simulator
FEATURES 2 Direct feedback

SPINDLE DRIVE, SPD Example: SPD 2 . 50 - SI - 0

SPINDLE DRIVE

SIZE 1 Width 77mm

2 Width 117mm
3 Width 234mm

CURRENT 08 (5.6 Amp)

(in any duty cycle) 15 (10.6 Amp)
25 (19.6 Amp)
35 (28.5 Amp)
50 (35.4 Amp)
75 (53 Amp)
100 (80 Amp)
150 (106 Amp)

INTERFACE A1 Analog
SI Sercos
S0 Sercos & Analog

ADDITIONAL 0 None
FEEDBACK 1 Encoder simulator
FEATURES 2 Direct feedback

C-4 References Ver. 0002

POWER SUPPLY, PS Example: PS - 25A

POWER SUPPLY (Mains voltage of 380-460 Vac)

POWER 25A (25 kw, 45 Amp)

(power, rated current) 65A (65 kw, 120 Amp)

The old PS-xx admitted a mains voltage of 380 Vac.

PS POWER SUPPLY Example: PS - 25B

WITH INTEGRATED AUXILIARY 24 Vdc POWER SUPPLY

POWER SUPPLY (Mains voltage of 380-460 Vac)

POWER 25B (25 kw, 45 Amp)

(power, rated current) (24 Vdc, 8 Amp)

REGENERATIVE
POWER SUPPLY, XPS Example: XPS - 25

X-circuit POWER SUPPLY

POWER 25 (25 kw, 45 Amp)

(power, rated current) 65 (65 kw, 120 Amp)

Conversion table
Metric to Imperial
mm ÷ 25.4 inch
Kg·m2 ÷ 0.113 lb·in·sec2
Nm ÷ 0.113 lb·in
°C x 1.8 + 32 °F
Kw ÷ 0.746 HP

References Ver. 0002 C-5

References of Compact Drives

AXIS COMPACT DRIVE, ACD Example: ACD 1 . 25 - A1 - 1

AXIS COMPACT DRIVE

SIZE 1 Width 117mm (8/15/25 Amp)

2 Width 194mm (50/75 Amp)

CURRENT 08 (4 Amp, 8 Amp)

(nominal, peak) 15 (7.5 Amp, 15 Amp)
25 (12.5 Amp, 25 Amp)
50 (25 Amp, 50 Amp)
75 (37.5 Amp, 75 Amp)

INTERFACE A1 Analog
SI Sercos
S0 Sercos & Analog

ADDITIONAL 0 None
FEEDBACK 1 Encoder simulator
FEATURES 2 Direct feedback

SPINDLE COMPACT DRIVE, SCD Example: SCD 2 . 50 - SI - 0

SPINDLE COMPACT DRIVE

SIZE 1 Width 117mm

2 Width 194mm

CURRENT 08 (5.6 Amp)

(in any duty cycle) 15 (10.6 Amp)
25 (17.7 Amp)
50 (35.4 Amp)
75 (53 Amp)

INTERFACE A1 Analog
SI Sercos
S0 Sercos & Analog

ADDITIONAL 0 None
FEEDBACK 1 Encoder simulator
FEATURES 2 Direct feedback

C-6 References Ver. 0002

References of other necessary elements.

ACCESORY MODULES Example: EMK 3040

FAGOR MAINS FILTER

MAXIMUM CURRENT 3040 40 Amp

3120 120 Amp

AUXILIARY POWER SUPPLY (24 Vdc) APS 24

CAPACITOR MODULE (4 mF) CM-60

RESISTOR MODULE (18 Ohms, 1500 Watts) RM-15

PORTABLE PROGRAMMING MODULE DDS PROG MODULE

EXTERNAL RESISTOR (43 Ohms, 350 Watts) ER-43/350

(24 Ohms, 750 Watts) ER-24/750
(18 Ohms, 1100 Watts) ER-18/1100

INDUCTANCE FOR XPS Example: CHOKE XPS-25

CHOKE INDUCTIVE FILTER FOR THE XPS

XPS POWER SUPPLY For the XPS-25, or XPS-65

SOFTWARE

INITIALIZING, SET-UP AND MONITORING SOFTWARE DDS-SETUP

SIGNAL CABLES Example: EEC - 20

EEC ENCODER EXTENSION CABLE

REC RESOLVER EXTENSION CABLE
SEC SIGNAL (SIMULATOR) EXTENSION CABLE

LENGTH (m) 1, 3, 5, 10, 15, 20, 25.

References Ver. 0002 C-7

FIBER OPTIC LINES Example: SFO - 2

SFO SERCOS FIBER OPTIC

LENGTH (m) 1, 2, 3, 5, 7.

POWER CABLES Example: MPC - 4 x 10 + (2 x 1)

MOTOR POWER CABLE

LINES x SECTION (mm2)

CONNECTORS FOR THE MOTORS Example: MC 23

POWER CONNECTOR FOR FXM AMC Angled

MC Vertical

MAXIMUM CURRENT 23 (23 Amp)

46 (46 Amp)
80 (80 Amp)

ENCODER FEEDBACK CONNECTOR (12 pins) E0C 12

RESOLVER FEEDBACK CONNECTOR (9 pins) R0C 9

Ordering example.

FAGOR AUTOMATION S. COOP. UNIT NET

QTY REFERENCE DESCRIPTION PRICE PRICE
US $ US $

1 FXM 33.30A.R0.000 Axis Motor 5,77 Nm, 3.000 with resolver

1 FXM 33.30A.R0.000 Axis Motor 5.77 Nm, 3,000 with resolver
2 MC 23 Motor power connectors (socket)
2 AXD 1.15-A1-1 15 Am p axis drives with encoder sim ulator
1 SPM 112LE.E0.00000.0 7.5 Kw S1 spindle (1,500 at 7,500 rpm)
1 SPD 2.50-A1-1 50 Am p spindle drive with encoder simulator
1 PS-25A 25 Kw Power supply
2 REC - 5 5 m Resolver extension Cable
1 EEC - 5 5 m Resolver extension Cable
3 SEC - 1 1m Signal Encoder Cable

TOTAL DRIVE SYSTEM

C-8 References Ver. 0002

Manufacturing Codes

POWER SUPPLIES AND ACCESSORIES

PS-25 84070000 XPS-25 84070005 POWER-PRO 36A 04600050
PS-65 84070002 XPS-65 84070006 POWER-PRO 110A 04600052

PS-25A 84070003 CHOKE XPS-25 84090010 EMK 3040 04600060

PS-65A 84070004 CHOKE XPS-65 84090011 EMK 3120 04600061

PS-25B CM-60 84070010 DDS PROG MODULE 84090000

RM-15 84070011
APS 24 84090001 ER-43/350 84200002
ER-24/750 84200003
ER-18/1100 84200004

CABLES AND CONNECTORS

EEC-5 84080003 MPC-4x1,5 04040152 MC 23 84080050
EEC-10 84080004 MPC-4x2,5 04040153 MC 46 84080051
EEC-15 84080005 MPC-4x4 04040154 MC 80
EEC-20 84080006 MPC-4x6 04040155 AMC 23 84080052
EEC-25 84080007 MPC-4x10 04040156 AMC 46 84080053
MPC-4x16 04040157
SEC-1 84040050 E0C 12 84080110
SEC-3 84040051 MPC-4x1,5+(2x1) 04040165 R0C 9 84080111
SEC-5 84040052 MPC-4x2,5+(2x1) 04040166
SEC-10 84040053 MPC-4x4+(2x1) 04040167 SFO-1 83900010
SEC-15 84040054 MPC-4x6+(2x1) 04040168 SFO-2 83900011
SEC-20 84040055 MPC-4x10+(2x1) 04040169 SFO-3 83900012
MPC-4x16+(2x1,5) 04040170 SFO-5 83900013
REC-5 84080010 MPC-4x25+(2x1) 04040173 SFO-7 83900014
REC-10 84080011 MPC-4x35+(2x1) 04040174
REC-15 84080012
REC-20 84080013
REC-25 84080014

ENCODER CABLE 84040040

RESOLVER CABLE 84040041

OTHERS
DDS-SETUP 84080150 MAN REGUL (CAS) 04754000 MODULAR QUICK REF 14460010
MAN REGUL (IN) 04754001 COMPACT QUICK REF 14460012
MAN DDS MC (CAS) 04754010
MAN DDS MC (IN) 04754011

References Ver. 0002 C-9

MODULAR AXES DRIVES
AXD 1.08-A1-0 84010000 AXD 1.08.S0.0 84010013 AXD 1.08-SI-0 84010010
AXD 1.08-A1-1 84010001 AXD 1.08.S0.1 84010014 AXD 1.08-SI-1 84010011
AXD 1.15-A1-0 84010015 AXD 1.15.S0.0 84010028 AXD 1.15-SI-0 84010025
AXD 1.15-A1-1 84010016 AXD 1.15.S0.1 84010029 AXD 1.15-SI-1 84010026
AXD 1.25-A1-0 84010030 AXD 1.25.S0.0 84010043 AXD 1.25-SI-0 84010040
AXD 1.25-A1-1 84010031 AXD 1.25.S0.1 84010044 AXD 1.25-SI-1 84010041
AXD 1.35-A1-0 84010050 AXD 1.35-S0-0 84010045 AXD 1.35-SI-0 84010056
AXD 1.35-A1-1 84010051 AXD 1.35-S0-1 84010046 AXD 1.35-SI-1 84010057
AXD 2.50-A1-0 84010060 AXD 2.50.S0.0 84010073 AXD 2.50-SI-0 84010070
AXD 2.50-A1-1 84010061 AXD 2.50.S0.1 84010074 AXD 2.50-SI-1 84010071
AXD 2.75-A1-0 84010075 AXD 2.75.S0.0 84010088 AXD 2.75-SI-0 84010085
AXD 2.75-A1-1 84010076 AXD 2.75.S0.1 84010089 AXD 2.75-SI-1 84010086
AXD 3.100-A1-0 84010100 AXD 3.100.S0.0 84010113 AXD 3.100-SI-0 84010110
AXD 3.100-A1-1 84010101 AXD 3.100.S0.1 84010114 AXD 3.100-SI-1 84010111
AXD 3.150-A1-0 84010115 AXD 3.150.S0.0 84010128 AXD 3.150-SI-0 84010125
AXD 3.150-A1-1 84010116 AXD 3.150.S0.1 84010129 AXD 3.150-SI-1 84010126

MODULAR SPINDLE DRIVES

SPD 1.08-A1-0 84050000 SPD 1.08-S0-0 84050013 SPD 1.08-SI-0 84050010
SPD 1.08-A1-1 84050001 SPD 1.08-S0-1 84050014 SPD 1.08-SI-1 84050011
SPD 1.15-A1-0 84050015 SPD 1.15-S0-0 84050028 SPD 1.15-SI-0 84050025
SPD 1.15-A1-1 84050016 SPD 1.15-S0-1 84050029 SPD 1.15-SI-1 84050026
SPD 1.25-A1-0 84050030 SPD 1.25-S0-0 84050043 SPD 1.25-SI-0 84050040
SPD 1.25-A1-1 84050031 SPD 1.25-S0-1 84050044 SPD 1.25-SI-1 84050041
SPD 1.35-A1-0 84050080 SPD 1.35-S0-0 84050090 SPD 1.35-SI-0 84050086
SPD 1.35-A1-1 84050081 SPD 1.35-S0-1 84050091 SPD 1.35-SI-1 84050087
SPD 2.50-A1-0 84050050 SPD 2.50-S0-0 84050063 SPD 2.50-SI-0 84050060
SPD 2.50-A1-1 84050051 SPD 2.50-S0-1 84050064 SPD 2.50-SI-1 84050061
SPD 2.75-A1-0 84050065 SPD 2.75-S0-0 84050078 SPD 2.75-SI-0 84050075
SPD 2.75-A1-1 84050066 SPD 2.75-S0-1 84050079 SPD 2.75-SI-1 84050076
SPD 3.100-A1-0 84050100 SPD 3.100-S0-0 84050113 SPD 3.100-SI-0 84050110
SPD 3.100-A1-1 84050101 SPD 3.100-S0-1 84050114 SPD 3.100-SI-1 84050111
SPD 3.150-A1-0 84080115 SPD 3.150-S0-0 84050128 SPD 3.150-SI-0 84050125
SPD 3.150-A1-1 84050116 SPD 3.150-S0-1 84050129 SPD 3.150-SI-1 84050126

COMPACT AXES DRIVES

ACD 1.08-A1-0 84060000 ACD 1.08.S0.0 84060150 ACD 1.08-SI-0 84060006
ACD 1.08-A1-1 84060001 ACD 1.08.S0.1 84060151 ACD 1.08-SI-1 84060007
ACD 1.15-A1-0 84060010 ACD 1.15.S0.0 84060160 ACD 1.15-SI-0 84060016
ACD 1.15-A1-1 84060011 ACD 1.15.S0.1 84060161 ACD 1.15-SI-1 84060017
ACD 1.25-A1-0 84060020 ACD 1.25.S0.0 84060170 ACD 1.25-SI-0 84060026
ACD 1.25-A1-1 84060021 ACD 1.25.S0.1 84060171 ACD 1.25-SI-1 84060027
ACD 2.50-A1-0 84060100 ACD 2.50.S0.0 84060180 ACD 2.50-SI-0 84060106
ACD 2.50-A1-1 84060101 ACD 2.50.S0.1 84060181 ACD 2.50-SI-1 84060107
ACD 2.75-A1-0 84060120 ACD 2.75.S0.0 84060190 ACD 2.75-SI-0 84060126
ACD 2.75-A1-1 84060121 ACD 2.75.S0.1 84060191 ACD 2.75-SI-1 84060127

COMPACT SPINDLE DRIVES

SCD 1.08-A1-0 84060030 SCD 1.08.S0.0 84060060 SCD 1.08-SI-0 84060036
SCD 1.08-A1-1 84060031 SCD 1.08.S0.1 84060061 SCD 1.08-SI-1 84060037
SCD 1.15-A1-0 84060040 SCD 1.15.S0.0 84060070 SCD 1.15-SI-0 84060046
SCD 1.15-A1-1 84060041 SCD 1.15.S0.1 84060071 SCD 1.15-SI-1 84060047
SCD 1.25-A1-0 84060050 SCD 1.25.S0.0 84060080 SCD 1.25-SI-0 84060056
SCD 1.25-A1-1 84060051 SCD 1.25.S0.1 84060081 SCD 1.25-SI-1 84060057
SCD 2.50-A1-0 84060200 SCD 2.50.S0.0 84060111 SCD 2.50-SI-0 84060206
SCD 2.50-A1-1 84060201 SCD 2.50.S0.1 84060112 SCD 2.50-SI-1 84060207
SCD 2.75-A1-0 84060220 SCD 2.75.S0.0 84060131 SCD 2.75-SI-0 84060226
SCD 2.75-A1-1 84060221 SCD 2.75.S0.1 84060132 SCD 2.75-SI-1 84060227

C - 10 References Ver. 0002

References

POWER SUPPLIES MODULAR DRIVES COMPACTO ACCESORY

Accessories supplied in a plastic bag with the modules.

DRIVES MODULES
ELEMENT PS-25B PS-25A PS-65A XPS-25 XPS-65 APS 24 AXD 1 AXD 2 AXD 3 SCD 1 SCD 2 RM-15 CM-60
SPD 1 SPD 2 SPD 3 ACD 1 ACD 2
Ver. 0002

Connection plates (77 mm) 3 3 3 3 3

Connection plates (117 mm) 3 3 3 6 3
Hex nut M6 3 3 3 3 3 3 3 3 6 1 1 1 3
Washer B6.4MS 6 6 6 6 6 6 6 6 12 1 1 2 6
Washer 6AZ 3 3 3 3 3 3 3 3 6 1 1 1 3
Power connector PC-4, 10-pins + cable 1
Power connector PC-4, 3-pins 1 (*)
Thermo-Switch connector, 2-pins 1
1.25 Amp. fuses 1 1 1
1 Amp. fuses 2 2
2.5 Amp. fuses 2 2 2
10-wire ribbon cable set 1 1 1 1 1 1 1 1 1 1
Phoenix 10p. 5mm female connector 1 1 1 1
Phoenix 7p. 5mm female connector 1 1 1
Phoenix 8p. 5mm female connector 1 1 1
Phoenix 3p. 7.6mm female connector 1 1 1 1 1 1
Phoenix 3p. 5mm female connector 3 3 3 3
Sub-D 26 HD - Male connector 1 1 1 1 1
SUB-D 26pin connector hood 1 1 1 1 1
Sub-D 9 pin - female connector 1 1 1 1 1
SUB-D 9 pin connector hood 1 1 1 1 1

Optional digital and analog I/O board

13 pin female connector 1 1 1 1 1
11 pin female connector 1 1 1 1 1

Encoder simulator option

Sub-D 15 HD - female connector 1 1 1 1 1
SUB-D 9pin connector hood 1 1 1 1 1

SERCOS interface option:

250 mm fiber optic cable 1 1 1 1 1

(*) Except the AXD and SPD 1.35 modules

C - 11
Overview of FAGOR
SWITZERLAND CHINA, P.R.
subsidiaries:
FAGOR AUTOMATION SUISSE S.à r.l. Beijing:
SPAIN Rue B.- Vuilleumier 11 Beijing FAGOR AUTOMATION Equipment
CH-2616 RENAN (BE) Co.,Ltd.
Headquarters: Tel.: 41-329631863 Room No. B-202, Guo Men Building, Nº 1
FAGOR AUTOMATION S.COOP. Fax: 41-329631864 ZuoJiaZhuang, Chaoyang District
Bº San Andrés s/n, Apdo. 144 E-mail: fagorch@swissonline.ch BEIJING 100028
E-20500 ARRASATE-MONDRAGON Tel: 86-10-6464 1951/1952/1953
www.fagorautomation.mcc.es PORTUGAL Fax: 86-10-6464 1954
info@fagorautomation.es fagorbj@public3.bta.net.cn
Tel: 34-943-719200 FAGOR AUTOMATION LTDA.
Fax: 34-943-791712 Sucursal Portuguesa
34-943-771118 (Service Dept.) Rua Gonçalves Zarco nº 1129-B-2º Shanghai:
Salas 210/212 Beijing FAGOR AUTOMATION Equipment
Usurbil: 4450 LEÇA DA PALMEIRA Ltd., Nanjing Office
FAGOR AUTOMATION S.COOP. Tel : 351 22 996 88 65 Holiday Inn (Nanjing)
Planta Usurbil Fax: 351 22 996 07 19 45 North Zhong Shan Road Nanjing
San Esteban s/n Txoko-Alde fagorautomation@mail.eunet.pt 210008, Jiangsu Provence, P.R.China
20170 USURBIL Tel: 86-25-3328259
Tel: 34-943-366332 USA Fax: 86-25-3328260
Fax: 34-943-360527 lulchen@jlonline.com
usurbil@fagorautomation.es Chicago:
FAGOR AUTOMATION CORP. Guangzhou:
Barcelona: 2250 Estes Avenue Beijing FAGOR AUTOMATION Equipment
FAGOR AUTOMATION, Catalunya ELK GROVE VILLAGE, IL 60007 Co.Ltd., Guangzhou Rep.Office
Pg. Ferrocarrils Catalans, Tel: 1-847-9811500 No. 423, Plotio Plaza.
117-119 1ª Pl. Local 12 1-847-9811595 (Service) No. 18 Airport Road, Baiyun district
CORNELLÀ DE LLOBREGAT Fax: 1-847-9811311 GUANGZHOU 510405
08940 BARCELONA fagorusa@fagor-automation.com Tel: 86-20-86553124
Tel.: 34-93-4744375 Tlx: 285273 86-20-86577228 Ext. 2423
Fax: 34-93-4744327 Fax: 86-20-86553124
erodriguez@barna.fagorautomation.es California: fagorgz@fjnet.guangzhou.gd.cn
FAGOR AUTOMATION West Coast
FRANCE 3176 Pullman Suite 110 HONG KONG
Costa Mesa CA 92626
AUTOMATION SYSTÈMES Tel: 1-714-9579885/9892 FAGOR AUTOMATION (ASIA) LTD.
Parc Technologique de La Pardieu Fax: 1-714-9579891 M4, Sunbeam Centre
16 Rue Patrick Depailler caservice@fagor-automation.com 27 Shing Yip St. Kwun Tong
63000 CLERMONT FERRAND KOWLOON, HONG KONG
Tel.: 33-473277916 New Jersey: Tel: 852-23891663
Fax: 33-473150289 FAGOR AUTOMATION East Coast Fax: 852-23895086
E-mail: fagor.automation@wanadoo.fr Tel: 1-973-7733525 fagorhk@fagorautomation.com.hk
Fax: 1-973-7733526
GERMANY wnelson@fagor-automation.com KOREA,Republic of

FAGOR INDUSTRIECOMMERZ GMBH CANADA FAGOR AUTOMATION KOREA, LTD.

Postfach 604 D-73006 GÖPPINGEN 304 Bomi Bldg., 661 Deungchon-Dong
Nördliche Ringstrasse, 100 Ontario: Kangseo-Ku, Seoul 157-030, Korea
D-73033 GÖPPINGEN FAGOR AUTOMATION ONTARIO Tel: 82-2-36652923/4
Tel.: 49-716120040 Unit 3, 6380 Tomken Road Fax: 82-2-36652925
Fax: 49-716113327 MISSISSAUGA L5T 1Y4 fagautok@chollian.net
E-mail: fagor@fagor.de Tel: 1-905-6707448
Fax: 1-905-6707449 TAIWAN R.O.C.
ITALY sales@fagorautomation.on.ca
service@fagorautomation.on.ca FAGOR AUTOMATION (ASIA) LTD.,TWN
FAGOR ITALIA S.R.L. BRANCH (H.K.)
Centro Direzionale Lombardo Montreal: 11F-2 No.61, SEC.2, KUNG YI ROAD
Pal. CD3 P.T. - Via Roma, 108 FAGOR AUTOMATION QUEBEC TAICHUNG, TAIWAN R.O.C.
20060 CASSINA DE PECCHI (MI) Tel.: 1-450-2270588 Tel: 886-4-3271282
Tel.: 39-0295301290 Fax: 1-450-2276132 Fax: 886-4-3271283
Fax: 39-0295301298 Cellular phone: 1-450-9517160 fagoraut@ms37.hinet.net
E-mail: italy@fagorautomation.com E-mail: montreal@fagorautomation.on.ca fagortwn@ms24.hinet.net

UNITED KINGDOM BRAZIL SINGAPORE

FAGOR AUTOMATION UK Ltd. FAGOR AUTOMATION DO BRASIL FAGOR AUTOMATION (S) PTE.LTD.
Unit T4, Dudley Court North COM.IMP. E EXPORTAÇAO LTDA. 240 MacPherson Road
Waterfront East Rua Säo Sebastião 825 03-01 Pines Industrial Building
Level Street, Brierley Hill CEP 04708-001 SINGAPORE 348574
West Midlands DY5 2HU. SAO PAULO-SP Tel: 65-8417345/8417346
Tel: 44-1384 572550 Tel.: 55-11-51841414 Fax: 65-8417348
Fax: 44-1384 572025 Fax: 55-11-51819898 sporefagorautoma@postone.com
Cellular phone: 44-836 653 701 brazil@fagorautomation.com.br
fagorautomationuk@compuserve.com

C - 12 References Ver. 0002

APPENDIX D:

COMPATIBILITY

Compatibility Ver. 0002 D-1

1. MAINS VOLTAGE: 380 - 460
Originally, the drives and power supplies were designed for a mains voltage of 380 Vac,
50Hz/60Hz. They have now been redesigned to work with mains voltage ranging between
380 Vac and 460 Vac at 50Hz/60 Hz.

They are identified as:

Elements for 380 Vac Elements for 380-460 Vac

Power Supplies

Fagor Automation, Fagor Automation,

S.Coop.(Spain) S.Coop.(Spain)

MODEL PS-25 MODEL PS-25A

INPUT 3x380 Vac 50/60Hz INPUT 3x380÷460Vac 50/60Hz

OUTPUT 600 Vdc 45A OUTPUT 537-650 Vdc 45A

Fagor Automation, Fagor Automation,

S.Coop.(Spain) S.Coop.(Spain)
Drives

MODEL AXD 1.15-A1-1 MODEL AXD 1.15-A1-1

INPUT 600-800 Vdc INPUT 456-800 Vdc

3x0÷460 Vac 7A
OUTPUT 3x380 Vac 7A 0-800Hz OUTPUT 0-800Hz

Compatibility:

The elements ready for mains voltage between 380 Vac and 460 Vac:
- Drive (version MSC 12A and later),
- Auxiliary power supply "APS 24" (version PF 05A and later),
- Capacitor module "CM-602" (version 01A and later) and
- Mains Filters EMK
are compatible with all the "PS" and "XPS" power supplies.

The elements ready for a mains voltage of 380 Vac:

- Drive (version MSC 11A and older),
- Auxiliary power supply "APS 24" (version PF 04A and older),
- Capacitor module "CM-60" (version 00A) and
- Mains Filters Power-Pro
are not compatible with "PS-xxA" and "XPS" power supplies.

D -2 Compatibility Ver. 0002

Replacing a 380 Vac module with a 460Vac module:

New drive "MSC 12A".

New capacitor module "01A".
New Auxiliary Power Supply APS 24 "PF 05A".
They may be incorporated into any servo drive system regardless of its power
supply.

New power supply "PS-xxA".

If the system includes any element for a mains voltage of 380 Vac:
An "MSC 11A" drive, or an APS 24 power supply "PF 04A", or a Capacitor module
CM-60 "00A" it needs a "PS-xx" power supply.
(the "PS-xx" is nothing but a "PS-xxA" factory limited to work at 380 Vac)
It will take a mains voltage limited to 380 Vac.

Obviously, if the system includes only "MSC 12A" drives, there is no problem.
It will take a mains voltage range of 380-460 Vac.

New Power Supply PS-25B.

If the system includes an element for a Mains voltage of 380 Vac:
an "MSC 11A" drive or a Capacitor module CM-60 "00A", the PS-25B must be set
up to work at 380 Vac.
It will admit a Mains voltage limited to 380 Vac.

Note: The new Compact Drives (version MSC 05A and later) are designed to also run at 380-
460 Vac but they have no compatibility problems with previous equipment.

2. VECON BOARD 03A - SOFTWARE 03.03

The new Vecon board version (03A) expands the capacity of its Flash memory and improves
the Flash and RAM memory speed.

This improved Vecon board is related to software version v03.03.

This board (VEC 03A) is incompatible with software version 03.02 and older.

However, the software version 03.03 is compatible with Vecon board versions older than VEC
03A.

3. 03A VECON BOARD - SOFTWARE MC+PLC

Software version v04.01 includes the options of Motion control (MC) and PLC.

This v04.01 option is compatible with Vecon boards with versions older than VEC 03A, but:

The Motion Control (MC) and PLC implemented in version v04.01 require a Vecon
board version VEC 03A.

Compatibility Ver. 0002 D-3

User notes:

D -4 Compatibility Ver. 0002

APPENDIX E:

PROTECTIONS
ON DRIVES AND MOTORS

E-1 Protections Ver: 0002

PROTECTIONS AGAINST OVERCURRENT AND
OVERTEMPERATURE ON DRIVES AND MOTORS

This document describes the various limitations and monitoring that the drive carries out to
protect the servo system against excessive temperature and current.

1. PROTECTIONS OF THE DRIVE

The elements setting the current limit through the drive are the power semiconductors IGBTs.
The range of Fagor drives carry IGBTs whose maximum current (I IGBT) ranges between 8A
and 150A as shown in the table below.

AXD , SPD , 3.10- 3.15-

1.08 1.15 1.25 1.35 2.50 2.75
AC D , SC D 0 0
IIGBT 8 15 25 35 50 75 100 150

The IGBTs of the drive may be damaged if:

- The current exceeds the permitted peak value. To prevent this, the drive limits the current
command it will attend to (icommand) and watches the real instantaneous current (ireal). See
section 1.1 in this Appendix.
- The drive works with over-demanding duty cycles that cause the rms current to exceed
the maximum permitted. This causes the IGBTs to overhear. To prevent this, there are
two protections:
- Some thermal sensors located on the heat-sink watch the actual temperature of
these power semiconductors. See section 1.2.
- The drive estimates this rms current with the integral of the I2t product. This
gives an estimate of the temperature of the IGBTs. See section 1.3.

E-2 Protections Ver: 0002

1.1 PEAK CURRENT LIMIT AT THE DRIVE
The operator may adjust the value of parameter CP20 -F00307- to limit the current command.
This way, the drive will never attend to current commands exceeding the Ipeak.

Parameter setting:
CP20 < ipeak
Ipeak = IIGBT on synchronous motors
Bear in mind that: IIGBT
Ipeak = on asynchronous motors
2
Monitoring:
if (Ireal > k * IIGBT) => the current will be temporarily cut off

where the value of k is: 1.5 on synchronous motors

1.33 on asynchronous motors.

When exceeding this limit, the drive will cut off the current and when the current
returns below this limit, it will be activated back. Working in this area will cause
undesired current oscillations.

If (Ireal > 1.6 * IIGBT) => it will issue error 212

Exceeding this limit would damage the IGBTs.

1.2 TEMPERATURE SENSORS ON THE HEAT-SINK.

There is a temperature sensor (gage) on the drive's heat-sink.
KV10 -F01102- variable provides information about this temperature.

KV10 (F01102) CoolingTemperature

Function: Reading of the heat-sink temperature of the module
Units: Tenths of degree Centigrade

Protections Ver: 0002 E-3

1.3 PERMANENT DUTY CYCLES ALLOWED TO THE DRIVE,
CALCULATING THE I2T PRODUCT.
Chapter EM indicates which is the maximum current allowed for permanent duty cycles (S1).
The higher the ambient temperature, the lower the capabilities of the drive. Thus, the operator
must decrease the demands in the duty cycles. This effect of the temperature is called "power
Derating".

The graphs below include two examples of Derating. The duty cycle S1 means a constant
load that brings the system to its maximum temperature.

S1 DUTY CYCLE Current

according to the S1 (Amp) AXD 3.100
IEC 34-1
50
Load

t
45 (113) 55 (131) °C (°F)
Temperature

Tmax
(thermal equilibrium)
Current
S1 (Amp) SPD 2.75

t 53
43

35 (95) 55 (131) °C (°F)

The drive estimates the temperature of the IGBTs based on the rms current circulating
through them.
t
The following equation calculates the rms current: Irms = ∫ i2 (t ) ⋅ d(t )
t+τ

This temperature estimate is based on the calculation we call I2t.

If this temperature exceeds a predetermined value, error 202 will be activated Drive
overload.

For a system with some particular IGBTs, the drive allows rms currents (estimated by
calculating the I2t) of:
Irms = 0.5 ⋅ IIGBT
for synchronous motors.
IIGBT
Irms = for asynchronous motors.
2

E-4 Protections Ver: 0002

Calculating the I2t implies an ambient temperature of 40°C (104°F). For temperatures of up to
55°C (131°F) (the maximum allowed) and since the driver does not know the actual ambient
temperature, this protection may not be sufficient. In this case and if the operator would use a
cycle which would exceed the derating, it could damage the drive.

As soon as it is possible to vary the frequency of the PWM, the maximum limit of the I2t
allowed it will adapt automatically in order to consider the losses in the commutations
corresponding to each frequency.

Equivalent duty cycles.

These drives will also admit any other equivalent duty cycle whose rms current is the one
permitted in its derating graph.

The graph below shows an example of two equivalent duty cycles. The integral of the I2t is the
same in both cases even when the integral of the It product is greater in the first case (a).

Current

Ip
a b
In
Time

T T

Protections Ver: 0002 E-5

Typical cycle of the drive for synchronous motors.

The synchronous drive withstands, for example, cycles equivalent to this one:

Current
0.5 9.5
2·In Irms = (2 ⋅ In)2 ⋅ + In2 ⋅ = 1.07 ⋅ In
10 10
In
Time

0.5 sec 10 sec

Where In is the rated current which is the following for each drive (in Amps):

AXD, ACD 1.08 1.15 1.25 1.35 2.50 2.75 3.100 3.150

In 4 7.5 12.5 17.5 25 37.5 50 75

Ipeak = IIGBT = 2 ⋅ In
Ipeak 8 15 25 35 50 75 100 150

As long as the IGBTs are below their rated working temperature (for example, on start-up)
they will be allowed some more demanding initial cycles.

Typical cycle of the drive for asynchronous motors.

The asynchronous drive withstands indefinitely cycles equivalent to their rated current In,
which is also the maximum it can offer (that is: Ipeak=In). The maximum current limit is
sufficient to protect the asynchronous drives and, consequently, do not need the calculation of
the I2t.

Current

Ipeak = In = IIGBT / sqr(2)

Time

Where In is the rated current which is the following for each drive (in Amps):

AXD, ACD 1.08 1.15 1.25 1.35 2.50 2.75 3.100 3.150

Ipeak = In 5.6 10.6 19.6 28.5 35.4 53 80 106

E-6 Protections Ver: 0002

2. PROTECTIONS OF THE MOTOR
The mechanical power limit of a motor is determined, among other causes, by the maximum
temperature allowed in its windings and, in motors with permanent magnets, by the
conservation of its magnetic properties.

As with the protection of the drives, the protection of the motors is watched in three modes at
the same time:
- Watch that the current does not exceed the maximum peak value permitted. To prevent
this, the drive limits the current command which it will attend to (icommand) and it watches
the real instantaneous current (ireal). See section 2.1.
- In permanent duty cycles, the motor temperature is monitored—
- by thermal sensors located in the motor. See section 2.2.
- by estimating the rms current based on the integral of the I2t product. This offers
a temperature estimate. See section 2.3.

2.1 PEAK CURRENT LIMIT AT THE MOTOR.

The operator may adjust the value of its parameter CP20 -F00307- to limit the current
command. Thus, the drive will never attend to current commands exceeding MP4 -S00109-,
which is the maximum peak current allowed at the motor.

That maximum peak current MP4 -S00109- is the one shown in the table of section SM.2 of
the general manual. This data is not related to any duty cycle (S3 or S6). It only sets a
preventive current limit to avoid demagnetizing the motor.

CP20 < MP4

MP4 -S00109- is a parameter for synchronous motors only.

In asynchronous motors, the current command is not monitored.

2.2 TEMPERATURE SENSORS IN THE MOTOR.

The motors have an overtemperature sensor (gage) PTC.
It is a triple sensor which permits detecting overtemperatures in the windings of each phase.
This sensor is connected to the drive through the feedback cable of the motor itself. Error 108
will be issued when the limit temperature for the motor is reached (which in Class F is 150°C
(302°F)).

The asynchronous motor also has a thermal Klixon switch that opens when those 150°C are
reached. This switch must be included in the emergency chain of the electrical cabinet.

Protections Ver: 0002 E-7

2.3 PERMANENT DUTY CYCLES ALLOWED FOR THE MOTOR,
CALCULATING THE I2T PRODUCT.
The drive software offers a procedure to calculate the integral of I2t applied to both the
synchronous and asynchronous motors.

The permanent watch of the I2t product tolerates any equivalent duty cycle producing a
maximum temperature equal to the one produced in the S1 cycle with a time constant set by
parameter MP13 -F01209- MotorThermalTimeConstant

However, the overheating caused by very high peak currents cannot be modelled with the I2t
calculation. In this case, the temperature sensors of the motors will be the ones detecting the
overheating.

Synchronous Motors

The table of chapter SM indicates the rated currents and the maximum peak currents at the
motors.

Asynchronous Motors

The table of chapter AM describes the maximum currents through the motor in the S1 and S6
duty cycles. When increasing the ambient temperature and the altitude, the operator must
decrease the demand on the requested cycles.

DUTY CYCLES S6 cycle -40% 10 min

according to the
IEC 34-1 standard
Load R F R/F=4/6
S1 cycle

Nominal in S1 Θmax
Load Temperature

Θmax

Temperature in thermal balance Losses

R: Rated in S6-40%
F: Free (no load)

E-8 Protections Ver: 0002

3. EXTERNAL MONITORING OF THE REAL I2T
LEVELS.
The user may know the effort level of the drive by checking the value of the I2t product through
the variable: realvalue: KV32 -F01109- I2tDrive

The user may know the effort level of the motor by checking the value of the I2t product
through the variable: realvalue: KV36 -F01111- I2tMotor

These values are given as "percentage used over the maximum". In software versions prior to
V04.01 the units were absolute and it used two more parameters.

To determine whether a duty cycle demands a bearable degree of effort indefinitely from the
servo system (drive+motor), it has to be brought to the rated running temperature and then
execute that cycle.

By editing these variables: KV32 -F01109- and KV36 -F01111-, it is possible to simulate an
"increase" of the temperature of the servo. Later, execute a test cycle. The I2t calculation will
determine whether the servo system withstands or not that particular cycle.

The oscilloscope integrated into the WinDDSSetup may be used to display the KV32 -F01109-
and KV36 -F01111- variables during the cycle being analyzed. Then, calculate the I2t product
over the graph and determine whether the servo system can withstand it or not.

Protections Ver: 0002 E-9

4. PROTECTION OF THE EXTERNAL BALLAST
RESISTOR
From software version 03.07 on, the Drive internally calculates the i2t to protect the Ballast
resistor of the Compact Modules (ACD and SCD).

If the Compact Module uses an External Ballast Resistor:

The Drive must know the electrical specifications of that external resistor through the following
parameters:

KP2 O (F1113) ExtBallastResistance

Function: It contains the ohm value of the External Ballast Resistor on a Compact Drive.
Valid values: 0..6K5 (0 by default)

KP3 O (F1114) ExtBallastPower

Function: It contains the power value of the External Ballast Resistor on a Compact Drive.
Valid values: 0..65 kw (0 by default)

KP4 O (F1116) ExtBallastEnergyPulse

Function: It contains the value of the energy pulse that can be dissipated through the External
Ballast Resistor on a Compact Drive.
Valid values: 0..65 kWs (0 by default)

KV40 (F1115) ExtBallastOverload

Function: It shows the % of overload on the External Ballast resistor for a Compact Drive. A
value greater than 100% at this variable will trigger error message 301.

If the Compact Module DOES NOT use an External Ballast Resistor:

The software knows the specifications of the resistors of each Compact Drive model and
monitors the i2t on its own.

Important: If any of the KP2, KP3 or KP4 parameters is set to "0", the i2t protection will
be carried out according to the characteristics of the internal resistors of
the modules.
Important: If all three parameters KP2, KP3 and KP4 are set to "65535" the i2t
protection will be disabled.

E - 10 Protections Ver: 0002

5. PROTECTION AGAINST A MAINS PHASE DROP
From drive software version 03.07 on and with MSC board version 06A or later, the Compact
Modules (ACD and SCD) monitor the presence of all three mains phases.

Should any of them drop for over 10 msecs, Error 3 will be triggered.

Protections Ver: 0002 E - 11

User notes:

E - 12 Protections Ver: 0002

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