EDS84DG752

.J$3
L−force Drives
Ä.J$3ä
Translation Hardware Manual

8400 motec 0.37 ... 7.5 kW

E84DGxxxxxxxxx

Decentralised frequency inverter


0Fig. 0Tab. 0
 Contents i

1 About this documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.1 Validity information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2 Document history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.3 Conventions used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4 Terms and abbreviations used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.5 Notes used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.1 General safety and application notes for Lenze controllers . . . . . . . . . . . . . . . . . . 12
2.2 General safety and application instructions for Lenze motors . . . . . . . . . . . . . . . . 15
2.3 Residual hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1 System overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2 Device features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.3 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.4 Type code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.4.1 Introducing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.4.2 The type codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.5 Overview of control terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.1 General data and operating conditions ................................. 26
4.2 Rated data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.2.2 Operation at rated mains voltage 400 V . . . . . . . . . . . . . . . . . . . . . . . . . . 33
4.2.3 Operation at increased rated power at 400 V mains voltage . . . . . . . . . 35
4.2.4 Operation with rated mains voltage 480 V . . . . . . . . . . . . . . . . . . . . . . . . 37
4.3 Switching frequency reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
4.4 Overcurrent operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4.5 Terminal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.5.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.6 Power terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.6.1 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.6.2 Motor connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.6.3 Motor temperature monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.6.4 Motor holding brake connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.6.5 Connection of brake resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

EDS84DG752 EN 4.0  3
i Contents

4.7 Control terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

4.7.1 Digital inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.7.2 Digital output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.7.3 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.7.4 Connection of relay output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.7.5 Communication connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
4.8 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
4.8.1 Standard motor mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
4.8.2 Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.1 Important notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
5.2 Installation according to EMC (installation of a CE−typical drive system) . . . . . . . 56
5.2.1 Shielding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
5.2.2 Motor cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5.2.3 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.2.4 Detecting and eliminating EMC interferences . . . . . . . . . . . . . . . . . . . . . 59
5.3 Mechanical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
5.4 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
5.4.1 Power connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
5.4.2 Wiring of control connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
5.5 Installation of 8400 motec pre−assembled on the motor . . . . . . . . . . . . . . . . . . . . 64
5.5.1 Plug at the Wiring Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5.5.2 Attaching the cable gland . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
5.6 Retrofitting the 8400 motec controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
5.6.1 Preparing a motor for the 8400 motec installation . . . . . . . . . . . . . . . . . 67
5.6.2 Mounting the Wiring Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
5.6.3 Mounting of the Communication Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
5.6.4 Settings at the Drive Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5.6.5 Mounting of the Drive Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5.7 Measures when drive is used in IT systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
5.8 Wall mounting of 8400 motec controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6.1 Before switching on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6.2 Quick commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
6.2.1 General configuration settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
6.2.2 Commissioning steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
6.3 Handling of the keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
6.4 Overview of the commissioning steps with keypad . . . . . . . . . . . . . . . . . . . . . . . . 87
6.4.1 Keypad control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
6.4.2 Short overview of the parameters for quick commissioning . . . . . . . . . . 91

4  EDS84DG752 EN 4.0
 Contents i

6.5 Setting with the diagnosis terminal (keypad) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

6.6 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
6.6.1 Drive diagnostics via the integrated display . . . . . . . . . . . . . . . . . . . . . . . 93
6.6.2 Diagnostic codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

7 Braking operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
7.1 Braking operation without additional measures . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
7.2 Braking operation with brake resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
7.2.1 Selection of the brake resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
7.2.2 Wiring of brake resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
7.3 Operation with spring−applied brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
7.3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
7.3.2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

8 Safety engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
8.2 Important notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
8.2.1 Hazard and risk analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
8.2.2 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
8.3 Basics for safety sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
8.4 Operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.2 Disconnecting paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
8.4.3 Safety status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
8.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
8.6 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
8.7 Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

9 Accessories (overview) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

9.1 Adapter plates (accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
9.2 Plug connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
9.3 Internal brake resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
9.4 External brake resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
9.5 Communication modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.5.1 CANopen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.5.2 PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.5.3 AS interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.5.4 PROFINET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
9.5.5 EtherCAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
9.5.6 EtherNet/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
9.6 Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

EDS84DG752 EN 4.0  5
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9.7 Safety engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

10 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
10.1 Total index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

6  EDS84DG752 EN 4.0
 About this documentation 1
Validity information

1 About this documentation

1.1 Validity information

Contents
This Hardware Manual informs you how to use the motec version of the 8400 controller
series as directed.

Validity
Type Type designation from hardware from software version
version
8400 motec E84DGDVNxxxx2xS VA 01.00
Accessories of 8400 motec E84DG... −− −−

Target group
This Hardware Manual is intended for all persons who design, install, commission, and
adjust controllers of the 8400 Inverter Drives product range.

 Tip!
Information and auxiliary devices related to the Lenze products can be found
in the download area at
http://www.Lenze.com

EDS84DG752 EN 4.0  7
1 About this documentation
Document history

1.2 Document history

Material number Version Description

.J$3 4.0 06/2012 TD15 General revision, supplements, and corrections
13394702 3.0 11/2011 TD15 Extension 4 ... 7.5 kW
13373547 2.0 04/2011 TD15 Extension 2.2 ... 3 kW, PROFINET, EtherCAT
13368432 1.1 01/2011 TD15 General revision, supplements, and corrections
13336684 1.0 09/2010 TD15 First edition

8  EDS84DG752 EN 4.0
 About this documentation 1
Conventions used

1.3 Conventions used

This documentation uses the following conventions to distinguish between different

types of information:
Spelling of numbers
Decimal separator Point In general, the decimal point is used.
For instance: 1234.56
Warnings
UL warnings 
Are only given in English.
UR warnings 
Text
Program name »« PC software
For example: »Engineer«, »Global Drive
Control« (GDC)
Icons
Page reference  Reference to another page with additional
information
For instance:  16 = see page 16
Documentation reference  Reference to another documentation with
additional information
For example:  EDKxxx = see
documentation EDKxxx

EDS84DG752 EN 4.0  9
1 About this documentation
Terms and abbreviations used

1.4 Terms and abbreviations used

Term Meaning
Device size Used as generic term for a group of devices which have the same dimensions
(depth, height and width) but different power ratings.
Standard device Used as generic term when actions and features are described which are very
similar or the same for different versions or device sizes, e.g.
l mechanical installation or
l power terminals
DU Drive unit
8400 motec controller
CU Communication unit
Optional interfaces per I/O, fieldbus, safety system
WU Wiring unit
Ready−made motor connection, replaces the motor terminal box

Abbreviation Meaning
24O 24 V voltage supply for non−safe monitoring
Cat. Category according to EN 954−1 (valid until 30 November 2009)
DO Non−safe feedback output
F−PLC Safety PLC
GSDML File containing device−specific data to establish PROFINET communication
GSE File containing device−specific data to establish PROFIBUS communication
OFF state Signal status of the safety sensors when they are activated or respond
ON state Signal status of the safety sensors during normal operation
Opto supply Optocoupler supply for controlling the drivers
OSSD Output Signal Switching Device, tested signal output
PELV Protective Extra Low Voltage
PL Performance Level according to EN ISO 13849−1
PM P/N switching signal paths
PP P/P switching signal paths
PS PROFIsafe
PWM Pulse Width Modulation
S−Bus Safety bus
SD−In Safe input (Safe Digital Input)
SD−Out Safe output (Safe Digital Output)
SELV Safety Extra Low Voltage
SIA, SIB Safe Input, channel A or B, respectively
SIL Safety Integrity Level according to IEC 61508
SO Integrated safety option

n.c. Terminal not assigned

Abbreviation Safety function

STO Safe Torque Off
Former designation: safe standstill

10  EDS84DG752 EN 4.0
 About this documentation 1
Notes used

1.5 Notes used

The following pictographs and signal words are used in this documentation to indicate
dangers and important information:

Safety instructions
Structure of safety instructions:

 Danger!
(characterises the type and severity of danger)
Note
(describes the danger and gives information about how to prevent dangerous
situations)

Pictograph and signal word Meaning

Danger of personal injury through dangerous electrical voltage.
Reference to an imminent danger that may result in death or
Danger! serious personal injury if the corresponding measures are not
taken.
Danger of personal injury through a general source of danger.

 Danger!
Reference to an imminent danger that may result in death or
serious personal injury if the corresponding measures are not
taken.
Danger of property damage.
Stop! Reference to a possible danger that may result in property
damage if the corresponding measures are not taken.

Application notes
Pictograph and signal word Meaning

Note! Important note to ensure troublefree operation

 Tip! Useful tip for simple handling

 Reference to another documentation

Special safety instructions and application notes for UL and UR

Pictograph and signal word Meaning
Safety or application note for the operation of a UL−approved

 Warnings!
device in UL−approved systems.
Possibly the drive system is not operated in compliance with UL
if the corresponding measures are not taken.
Safety or application note for the operation of a UR−approved

 Warnings!
device in UL−approved systems.
Possibly the drive system is not operated in compliance with UL
if the corresponding measures are not taken.

EDS84DG752 EN 4.0  11
2 Safety instructions
General safety and application notes for Lenze controllers

2 Safety instructions

2.1 General safety and application notes for Lenze controllers

(in accordance with Low−Voltage Directive 2006/95/EC)

For your personal safety

Disregarding the following safety measures can lead to severe injury to persons and
damage to material assets:
ƒ Only use the product as directed.
ƒ Never commission the product in the event of visible damage.
ƒ Never commission the product before assembly has been completed.
ƒ Do not carry out any technical changes on the product.
ƒ Only use the accessories approved for the product.
ƒ Only use original spare parts from Lenze.
ƒ Observe all regulations for the prevention of accidents, directives and laws
applicable on site.
ƒ Transport, installation, commissioning and maintenance work must only be carried
out by qualified personnel.
– Observe IEC 364 and CENELEC HD 384 or DIN VDE 0100 and IEC report 664 or
DIN VDE 0110 and all national regulations for the prevention of accidents.
– According to this basic safety information, qualified, skilled personnel are persons
who are familiar with the assembly, installation, commissioning, and operation of
the product and who have the qualifications necessary for their occupation.
ƒ Observe all specifications in this documentation.
– This is the condition for safe and trouble−free operation and the achievement of
the specified product features.
– The procedural notes and circuit details described in this documentation are only
proposals. It’s up to the user to check whether they can be transferred to the
particular applications. Lenze Drives GmbH does not accept any liability for the
suitability of the procedures and circuit proposals described.
ƒ Depending on their degree of protection, some parts of the Lenze controllers
(frequency inverters, servo inverters, DC speed controllers) and their accessory
components can be live, moving and rotating during operation. Surfaces can be hot.
– Non−authorised removal of the required cover, inappropriate use, incorrect
installation or operation, creates the risk of severe injury to persons or damage to
material assets.
– For more information, please see the documentation.
ƒ High amounts of energy are produced in the controller. Therefore it is required to
wear personal protective equipment (body protection, headgear, eye protection, ear
protection, hand guard).

12  EDS84DG752 EN 4.0
 Safety instructions 2
General safety and application notes for Lenze controllers

Application as directed
Controllers are components which are designed for installation in electrical systems or
machines. They are not to be used as domestic appliances, but only for industrial purposes
according to EN 61000−3−2.
When controllers are installed into machines, commissioning (i.e. starting of the operation
as directed) is prohibited until it is proven that the machine complies with the regulations
of the EC Directive 2006/42/EC (Machinery Directive); EN 60204 must be observed.
Commissioning (i.e. starting of the operation as directed) is only allowed when there is
compliance with the EMC Directive (2004/108/EC).
The controllers meet the requirements of the Low−Voltage Directive 2006/95/EC. The
harmonised standard EN 61800−5−1 applies to the controllers.
The technical data and supply conditions can be obtained from the nameplate and the
documentation. They must be strictly observed.
Warning: Controllers are products which can be installed in drive systems of category C2
according to EN 61800−3. These products can cause radio interferences in residential areas.
In this case, special measures can be necessary.

Transport, storage
Please observe the notes on transport, storage, and appropriate handling.
Observe the climatic conditions according to the technical data.

Installation
The controllers must be installed and cooled according to the instructions given in the
corresponding documentation.
The ambient air must not exceed degree of pollution 2 according to EN 61800−5−1.
Ensure proper handling and avoid excessive mechanical stress. Do not bend any
components and do not change any insulation distances during transport or handling. Do
not touch any electronic components and contacts.
Controllers contain electrostatic sensitive devices which can easily be damaged by
inappropriate handling. Do not damage or destroy any electrical components since this
might endanger your health!

Electrical connection
When working on live controllers, observe the applicable national regulations for the
prevention of accidents (e.g. VBG 4).
The electrical installation must be carried out according to the appropriate regulations
(e.g. cable cross−sections, fuses, PE connection). Additional information can be obtained
from the documentation.
The documentation provides notes on EMC−compliant installation (shielding, earthing,
filter arrangement, and laying of cables). Please also observe these notes when installing
CE−labelled controllers. The manufacturer of the machine or plant is responsible for the
compliance with the required limit values associated with EMC legislation.
Lenze controllers may cause a DC current in the PE conductor. If a residual current device
is used as a protective means in the case of direct or indirect contact with a three−phase
controller, a residual current device of type B must be used on the current supply side of the
controller. If the controller has a single−phase supply, it is also permissible to use a residual
current device of type A. Apart from the use of a residual current device, other protective
measures can also be taken, such as isolation from the environment by double or
reinforced insulation, or separation from the supply system by means of a transformer.

EDS84DG752 EN 4.0  13
2 Safety instructions
General safety and application notes for Lenze controllers

Operation
If necessary, systems including controllers must be equipped with additional monitoring
and protection devices according to the valid safety regulations (e.g. law on technical
equipment, regulations for the prevention of accidents). The controllers can be adapted to
your application. Please observe the corresponding information given in the
documentation.
After the controller has been disconnected from the supply voltage, all live components
and power terminals must not be touched immediately because capacitors can still be
charged. Please observe the corresponding stickers on the controller.
All protection covers and doors must be shut during operation.
Notes for UL−approved systems with integrated controllers: UL warnings are notes that
only apply to UL systems. The documentation contains special UL notes.

Safety functions
Certain controller versions support safety functions (e.g. "Safe torque off", formerly "Safe
standstill") according to the requirements of the EC Directive "Machinery" 2006/42/EC.
The notes provided in the documentation on drive−based safety must be strictly observed.

Maintenance and servicing

The controllers do not require any maintenance if the prescribed operating conditions are
observed.

Disposal
Recycle metal and plastic materials. Ensure professional disposal of assembled PCBs.
The product−specific safety and application notes given in these instructions must be
observed!

14  EDS84DG752 EN 4.0
 Safety instructions 2
General safety and application instructions for Lenze motors

2.2 General safety and application instructions for Lenze motors

(According to: Low−Voltage Directive 2006/95/EC)

General
Low−voltage machines have hazardous live and rotating parts and possibly also hot
surfaces.
Synchronous machines induce voltages at open terminals during operation.
All operations concerning transport, connections, commissioning and maintenance must
be carried out by qualified, skilled personnel (EN 50110−1 (VDE 0105−100) and IEC 60364
must be observed). Inappropriate use creates the risk of severe injury to persons and
damage to material assets.
Low−voltage machines may only be operated under the conditions that are indicated in the
section "Application as directed".
The conditions at the place of installation must comply with the data given on the
nameplate and in the documentation.

Application as directed
Low−voltage machines are intended for commercial installations. They comply with the
harmonised standards of the series EN60034 (VDE 0530). Their use in potentially
explosive atmospheres is prohibited unless they are expressly intended for such use
(follow additional instructions).
Low−voltage machines are components for installation into machines as defined in the
Machinery Directive 2006/42/EC. Commissioning is prohibited until the conformity of the
end product with this directive has been established (follow i.a. EN 60204−1)
Low−voltage machines with IP23 protection or less are only intended for outdoor use when
applying special protective features.
The integrated brakes must not be used as safety brakes. It cannot be ruled out that factors
which cannot be influenced, such as oil ingress due to a defective A−side shaft seal, cause
a brake torque reduction.

Transport, storage
Damages must be reported immediately upon receipt to the forwarder; if required,
commissioning must be excluded. Tighten screwed−in ring bolts before transport. They are
designed for the weight of the low−voltage machines, do not apply extra loads. If
necessary, use suitable and adequately dimensioned means of transport (e. g. rope
guides).
Remove transport locking devices before commissioning. Reuse them for further
transport. When storing low−voltage machines, ensure a dry, dust−free and low−vibration
(veff £ 0.2 mm/s) environment (damages while being stored).

EDS84DG752 EN 4.0  15
2 Safety instructions
General safety and application instructions for Lenze motors

Installation
Ensure an even surface, solid foot and flange mounting and exact alignment if a direct
clutch is connected. Avoid resonances with the rotational frequency and double mains
frequency which may be caused by the assembly. Turn rotor by hand, listen for unusual
slipping noises. Check the direction of rotation when the clutch is not active (observe
section "Electrical connection").
Use appropriate means to mount or remove belt pulleys and clutches (heating) and cover
them with a touch guard. Avoid impermissible belt tensions.
The machines are half−key balanced. The clutch must be half−key balanced, too. The visible
jutting out part of the key must be removed.
If required, provide pipe connections. Designs with shaft end at bottom must be protected
with a cover which prevents the ingress of foreign particles into the fan. Free circulation of
the cooling air must be ensured. The exhaust air − also the exhaust air of other machines
next to the drive system − must not be taken in immediately.

Electrical connection
All operations must only be carried out by qualified and skilled personnel on the
low−voltage machine at standstill and deenergised and provided with a safe guard to
prevent an unintentional restart.This also applies to auxiliary circuits (e. g. brake, encoder,
blower).
Check safe isolation from supply!
If the tolerances specified in EN 60034−1; IEC 34 (VDE 0530−1) − voltage ±5 %, frequency
±2 %, waveform, symmetry − are exceeded, more heat will be generated and the
electromagnetic compatibility will be affected.
Observe the data on the nameplate, operating notes, and the connection diagram in the
terminal box.
The connection must ensure a continuous and safe electrical supply (no loose wire ends);
use appropriate cable terminals. The connection to the PE conductor must be safe. The
plug−in connector must be bolt tightly (to stop).
The clearances between blank, live parts and to earth must not fall below 8 mm at
Ur £ 550 V, 10 mm at Ur £ 725 V, 14 mm at Ur £ 1000 V.
The terminal box must be free of foreign particles, dirt and moisture. All unused cable
entries and the box itself must be sealed against dust and water.

16  EDS84DG752 EN 4.0
 Safety instructions 2
General safety and application instructions for Lenze motors

Commissioning and operation

Before commissioning after longer storage periods, measure the insulation resistance. In
case of values £ 1 kW per volt of rated voltage, dry winding.
For trial run without output elements, lock the featherkey. Do not deactivate the
protective devices, not even in a trial run.
Check the correct operation of the brake before commissioning low−voltage machines
with brakes.
Integrated thermal detectors do not provide full protection for the machine. If necessary,
limit the maximum current. Parameterise the controller so that the motor will be switched
off with I > Ir after a few seconds of operation. especially at the risk of blocking.
Vibrational severities veff £ 3.5 mm/s (Pr £ 15 kW) or 4.5 mm/s (Pr > 15 kW) are acceptable
if the clutch is activated.
If deviations from normal operation occur, e.g. increased temperatures, noises, vibrations,
find the cause and, if required, contact the manufacturer. In case of doubt, switch off the
low−voltage machine.
If the machine is exposed to dirt, clean the air channels regularly.
Shaft sealing rings and roller bearings have a limited service life.
Regrease bearings with relubricating devices while the low−voltage machine is running.
Only use the grease recommended by the manufacturer. If the grease drain holes are
sealed with a plug, (IP54 drive end; IP23 drive and non−drive end), remove plug before
commissioning. Seal bore holes with grease. Replace prelubricated bearings (2Z bearing)
after approx. 10,000 h − 20,000 h, at the latest however after 3 − 4 years.
The product−specific safety and application notes given in these instructions must be
observed!

EDS84DG752 EN 4.0  17
2 Safety instructions
Residual hazards

2.3 Residual hazards

Protection of persons
ƒ Switch off mains voltage before removing the controller (Drive Unit).
ƒ Before working on the controller, check if no voltage is applied to the power
terminals because
– depending on the device − the power terminals U, V, W, Rb1, Rb2, T1 and T2 remain
live for at least 3 minutes after disconnecting the mains.
– the power terminals L1, L2, L3; U, V, W, Rb1, Rb2, T1 and T2 remain live when the
motor is stopped.

Device protection
ƒ Connect/disconnect all pluggable terminals only in deenergised condition!
ƒ Detach the controllers from the installation, e.g. from the motor or mounting wall,
only in deenergised condition!

Motor protection
ƒ With some settings of the controller, the connected motor can be overheated.
– E.g. longer operation of the DC injection brake.
– Longer operation of self−ventilated motors at low speed.
– Wrong frequency or voltage settings in the motor parameters (especially with
120 Hz motors).

Protection of the machine/system

ƒ Drives can reach dangerous overspeeds (e.g. setting of high output frequencies in
connection with motors and machines unsuitable for such conditions):
– The controllers do not offer any protection against such operating conditions. Use
additional components for this purpose.

Warning by symbols
Icon Description
Long discharge time:
All power terminals remain live for up to 3 minutes after mains disconnection!

 High leakage current:

Carry out fixed installation and PE connection in accordance with EN 61800−5−1!
Electrostatic sensitive devices:
Before working on the device, the staff must ensure to be free of electrostatic charge!
Hot surface:
Use personal protective equipment or wait until devices have cooled down!

18  EDS84DG752 EN 4.0
 Product description 3
System overview

3 Product description

3.1 System overview

Overview of possible components of the 8400 motec system.

: 8 7 9

0 ;

4
1 <
6

> 2 =

5 3

E84GDC010

 Drive Unit (decentralised 8400 motec frequency inverter)

 Communication Unit (fieldbus interfaces)
 Wiring Unit (motor connection adapter)
 Gearbox/geared motors
 Plugs
 Motor holding brakes (spring−applied brakes)
 Brake resistors
 Programming adapters
 Diagnosis terminals (keypads)
 Diagnostic adapters
 Software
 Product documentation
 Operating boxes
 Potentiometer units
 Mounting adapters and motor cables

EDS84DG752 EN 4.0  19
3 Product description
Device features

3.2 Device features

General features
ƒ Compact motor inverter
ƒ Modular design
ƒ Part of the Inverter Drives 8400 product family
– Identical product features
– Identical operation
ƒ Scalable fieldbus communication (optional)
ƒ On site diagnostics per status LEDs
ƒ Extensive accessories (optional)
ƒ Pluggable memory module
ƒ Quick commissioning via DIP switches

Functional features
Features Version
Power range 0.75 ... 7.5 kW
Fieldbus communication – CANopen
(optional) – PROFIBUS
– AS−i
– EtherCAT
– PROFINET
– EtherNet/IP
Integrated interference ü
suppression according to
EN 61800−3
Flying restart circuit ü
Integrated brake management ü
Integrated brake chopper ü
Integrated brake resistor Optional
Drive−based safety Optional: "Safe torque off (STO)"
Operating modes – VFCplus: V/f open loop, linear and square−law
– SLVC: sensorless vector control (torque/speed)
– VFC eco (energy−saving function)
S−shaped ramps for smooth ü
acceleration and deceleration
Fixed frequencies 3
Overload current 200 % (3 s)
Usability on IT system ü
Incremental encoder Two−track, 10 kHz
evaluation
Outputs Optional:
1 digital output
1 potential−free relay contact, 2 A, NO contact
DC−injection braking ü
Mounting Motor mounting
Optional: vertical wall mounting, cooling ribs on the top

20  EDS84DG752 EN 4.0
 Product description 3
Identification

3.3 Identification

Due to the modular design of the 8400 motec controllers, every unit has an own
nameplate.
The nameplate shows the type designation of the respective unit. The type designation
serves to exactly identify a unit.

{180s

E84DGAK001

 Type designation

Note
The type designation serves to identify detailed device properties with the following type
code. The listing of the type code, features, and device properties does not consider any
limitations of possible combinations.

EDS84DG752 EN 4.0  21
3 Product description
Type code
Introducing information

3.4 Type code

3.4.1 Introducing information

Due to the modular structure of the 8400 motec controller, every unit needs an own type
key. Though, a type key is also defined for the 8400 motec controller as a set, it cannot be
attached visibly to the set or single units due to practical and logistical reasons.
The following lists inform you about the type keys for:
ƒ Wiring Unit
Wiring level to the motor and mains connection
ƒ Communication Unit
Connection level for fieldbus communication and further inputs and outputs, partially
optional
ƒ Drive unit
8400 motec controller
ƒ Accessories
Efficiency−improving and cost−reducing

3.4.2 The type codes

Wiring Unit

E84DGV N x E

Module part
Wiring Unit − 8400 motec
Version
N = not relevant
Size
1 = 063 / 071 (E84DGDVB3714 ... 1124)
2 = 080 / 090 / 100 (E84DGDVB5514 ... 1524)
3 = 080 / 090 / 100 / 112 (E84DGDVB2224 ... 3024)
4 = 080 / 090 / 100 / 112 (E84DGDVB4024 ... 7524)
5 = 132 (E84DGDVB5524 ... 7524)

Enclosure
E = IP66

22  EDS84DG752 EN 4.0
 Product description 3
Type code
The type codes

Communication Unit

E84DGFC x x x x

Module part
Communication Unit − 8400 motec
Communication (fieldbus)
N = NO BUS (without fieldbus)
A = AS−i
C = CANopen
G = EtherNet/IP
P = PROFIBUS
R = PROFINET
S = standard I/O
T = EtherCAT

Connection system − communication and IO

N = NO BUS/standard IO: Terminal
A = communication: M12, IO: Terminal
9 = communication: M12, IO: M12

Drive−based safety
N = none
J = safety option 10 (STO − safe torque off)

Enclosure
P = IP65
E= IP66

Drive Unit

E84DGDV B xxx 4 2 x S

Module part
Drive Unit − 8400 motec
Version
B = not relevant
Power e.g.
152 = 15 x 102 W = 1.5 kW
Voltage class
4 = 400/480 V, 3/PE AC (also for IT systems)

Memory module
2 = standard 8400 motec
Enclosure
P = IP65
E= IP66

Control element
S = standard (DIP switches/ potentiometer/X70)

EDS84DG752 EN 4.0  23
3 Product description
Type code
The type codes

8400 motec Set


E84DV B x xxx x S x x x 2 x x

Product range
Inverter Drives 8400 motec
Version
B = not relevant
Design
M = motor−mounted device
W = wall−mounted device

Power e.g.
152 = 15 x 102 W = 1.5 kW
Voltage class
4 = 400/480 V, 3/PE AC (also for IT systems)
Control element
S = standard (DIP switches/ potentiometer/X70)
Communication (fieldbus)
N = NO BUS (without fieldbus)
A = AS−i
C = CANopen
G = EtherNet/IP
P = PROFIBUS
R = PROFINET
S = standard I/O
T = EtherCAT

Connection system − communication and IO

N = NO BUS/standard IO: Terminal
A = communication: M12, IO: Terminal
9 = communication: M12, IO: M12

Drive−based safety
N = none
J = safety option 10 (safe torque off)
(incl. supplements IO)

Memory module
2 = for motec
Enclosure
P = IP65
E= IP66

Size
1 = 063 / 071 (E84DGDVB3714 ... 1124)
2 = 080 / 090 / 100 (E84DGDVB5514 ... 1524)
3 = 080 / 090 / 100 / 112 (E84DGDVB2224 ... 3024)
4 = 080 / 090 / 100 / 112 (E84DGDVB4024 ... 7524)
5 = 132 (E84DGDVB5524 ... 7524)

24  EDS84DG752 EN 4.0
 Product description 3
Overview of control terminals

3.5 Overview of control terminals

The control terminals of the 8400 motec controllers are available in the entire system in
two versions:
ƒ Extended or
ƒ Standard.
The control terminals are always located in the Communication Unit.
The type of fieldbus version, power class of the inverter or motor frame size have no
influence on the availability.
Connection options for Communication Unit WU
Plugs X3 X61 X4 X1
Name Fieldbus Safety Digital input/output Analog Relay Holding
input brake
Type SIA/SIB RFR DIx DO1 AI/AU COM/NO BD1/BD2
NO BUS
E84DGFCNNNx (without − 1x 2x − − ü ü
fieldbus)
Standard I/O
E84DGFCSNNx (without − 1x 5x ü ü ü ü
fieldbus)
E84DGFCAxNx − − −
ASi
E84DGFCAxJx ü ü ü
E84DGFCCxNx − − −
CAN
E84DGFCCxJx ü ü ü
E84DGFCGxNx − − −
EtherNet/IP
E84DGFCGxJx ü ü ü
1x 5x ü ü
E84DGFCPxNx − − −
PROFIBUS
E84DGFCPxJx ü ü ü
E84DGFCRxNx − − −
PROFINET
E84DGFCRxJx ü ü ü
E84DGFCTxNx − − −
EtherCAT
E84DGFCTxJx ü ü ü

ü available
− not available

EDS84DG752 EN 4.0  25
4 Technical data
General data and operating conditions

4 Technical data

4.1 General data and operating conditions

Conformity and approval

Conformity
CE 2006/95/EC LowVoltage Directive
Approval
UR UL 508C Power Conversion
Equipment, File No.
CUR C22.2 No 14 E170350

26  EDS84DG752 EN 4.0
 Technical data 4
General data and operating conditions

Protection of persons and equipment

Enclosure EN 60529 IP65 in ready−for−use state:
optional: IP66 l Close unused bores for cable
glands with blanking plugs!
NEMA 250 Protection according to l Close unused connectors with
l Type 4 protection covers or blanking
plugs!
(Earth) leakage current EN 61800−5−1 > 3.5 mA AC, > 10 mA DC Observe the regulations and
safety instructions!
Total fault current In TN systems the following earth−leakage circuit breakers
can be used:
Motor mounting E84DGDVB3714
... 30 mA, type B
E84DGDVB1524
E84DGDVB2224
... 300 mA, type B
E84DGDVB7524
Wall mounting E84DGDVB3714
... 300 mA, type B
E84DGDVB7524
Additional equipotential M5 thread with terminal in the WU for connection of a
bonding 16mm@ PE cable
Protective insulation of EN 61800−5−1 Safe isolation from mains by double (reinforced) insulation
control circuits
Insulation resistance EN 61800−5−1 Site altitude
0 ... 2000 m Overvoltage category III
2000 ... 4000 m Overvoltage category II
Short−circuit strength EN 61800−5−1 Connection:
Motor To a limited extent, the
controller is inhibited, error
acknowledgement required
Motor holding brake, brake
No
resistor
PTC, control terminals Full
Earth−fault strength EN 61800−5−1 Connection:
Motor (at controller To a limited extent, the
enable) controller is inhibited, error
acknowledgement required
Motor (during operation) No
Brake resistor, PTC No
Protective measures l Short circuit on the motor side at switch−on and during
against operation
l Motor stalling
l Motor overtemperature
– Input for PTC or thermal contact
– I2t monitoring
Cyclic mains switching l Switchings/minute 3
l Switchings/hour Max. 20
l Switching pause After switching the mains 3
times in one minute, there must
be a switching pause of
9 minutes.
Starting current £ 2 x IN

EDS84DG752 EN 4.0  27
4 Technical data
General data and operating conditions

Supply conditions
Mains connection
Power system
TT, TN
(with an earthed Operation permitted without restrictions.
neutral)
IT Implement the measure described for IT systems (remove IT
screw).
The machine/system manufacturer is responsible for
compliance with EMC requirements for noise emission
(EN 61800−3) for the machine/plant!
Operation with an integrated safety system is
not permissible.
Motor connection
Motors EN 60034 Only use motors suitable for inverter operation. Insulation
resistance:
at least û ³1.5 kV, at least du/dt ³5 kV/ms
Length of the motor < 20 m (Lenze system cable, shielded)
cable

Ambient conditions
Climatic
Storage IEC/EN 60721−3−1 1K3 (−30 ... +60 °C)
Transport IEC/EN 60721−3−2 2K3 (−30 ... +75 °C)
Operation IEC/EN 60721−3−3 3K3 (−30 ... +55 °C)
Operation at 4 kHz: > +45 °C: Reduce the rated output current
by 2.5 %/°C.
Operation at 8/16 kHz: > +40 °C: Reduce the rated output
current by 2.5 %/°C.
Site altitude < 4000 m amsl
Above 1000 m amsl reduce the rated output current by
5 %/ 1000 m.
Pollution IEC/EN 61800−5−1 Degree of pollution 2
Mechanical
Vibration resistance (9.81 m/s2 = 1 g)
Motor mounting Germanischer Lloyd General conditions: Acceleration resistant up to 2 g
IEC/EN 60721−3−3 3M6
Wall mounting with Germanischer Lloyd General conditions: Acceleration resistant up to 2 g
E84DZMAWE1 IEC/EN 60721−3−3 3M6

Mounting conditions
Mounting place
Motor mounting Standard
Wall mounting With optional wall adapter Ensure convection cooling in the
niches!
Mounting position
Wall mounting
E84DGDVB3714 Vertical, cooling rips at the Arrangement of several devices
... top only to the sides, so that the
E84DGDVB3024 convection cooling remains
ensured!
E84DGDVB4024 Optional
...
E84DGDVB7524

28  EDS84DG752 EN 4.0
 Technical data 4
General data and operating conditions

EMC
Noise emission (in TN and TT mains)
Cable−guided EN 61800−3
Motor mounting E84DVBM3714 ... 1524 Category C1
E84DVBM2224 ... 3024 Category C1
for switching frequency
£ 4 kHz
E84DVBM4024 ... 7524 Category C2
Wall mounting EN 61800−3 E84DVBW3714 ... 7524 Category C2
for switching frequency
£ 4 kHz and
with Lenze system cable
£ 20 m
E84DVBW3714 ... 7524 for Category C2
switching frequency
£ 8 kHz and
with Lenze system cable
£ 10 m
Radiation EN 61800−3 E84DVBM3714 ... 1524 Category C1
for switching frequency
£ 8 kHz
E84DVBM2224 ... 7524 Category C2
for switching frequency
£ 8 kHz
Noise immunity (according to requirements of EN 61800−3)
Electrostatic discharge EN 61000−4−2 8 kV with air discharge,
(ESD) 4 kV with contact discharge against housing
Radio frequency
Conducted EN 61000−4−6 150 kHz ... 80 MHz, 10 V/m 80 % AM (1kHz)
Interference EN 61000−4−3 80 MHz ... 1000 MHz, 10 V/m 80 % AM (1kHz)
(housing)
Burst
Power terminals and EN 61000−4−4 2 kV/5 kHz
interfaces
Signal interfaces EN 61000−4−4 1 kV/5 kHz
Control terminals EN 61000−4−4 2 kV/5 kHz
Surge
Power terminals EN 61000−4−5 1.2/50 ms,
1 kV phase/phase, 2 kV phase/PE
Control terminals EN 61000−4−5 1.2/50 ms, 1 kV
Operation on public EN 61000−3−2 The devices are intended for use in an industrial
supply systems EN 61000−3−12 environment. When being used on public network, additional
measures must be taken to limit the expected radio
interference. The compliance with the requirements for the
machine/plant is the responsibility of the manufacturer of
the machine or system!
Voltage deviations
Voltage dips EN 61800−3 Short mains voltage dips (comp. IEC 61000−2−1) can lead to a
switch−off of the motor.

EDS84DG752 EN 4.0  29
4 Technical data
General data and operating conditions

Control
Control modes
VFCplus:
l V/f control (linear or square−law)
SLVC:
l Sensorless vector control (speed)
VFCplus eco:
l Energy−efficient V/f control
Switching frequency
4 kHz, 8 kHz, 16 kHz,
Torque behaviour
Maximum torque 1.5 x Mrated for 60 s if rated motor power = rated controller power
2.0 x Mrated for 3 s
Setting range 1 : 10 SLVC: In speed range 3 ... 50 Hz
V/f: In speed range 10 ... 50 Hz
Sensorless vector control (speed)
Minimum output 0.5 Hz (0 ... Mrated)
frequency
Accuracy ±0.5 %
In the speed range 3 ... 50 Hz
Smooth running ±0.1 Hz
Output frequency
Range −300 Hz ... +300 Hz
Absolute resolution 0.2 Hz
Standardised Parameter data: 0.01 %, process data: 0.006 % (= 214)
resolution
Digital setpoint selection
Accuracy ±0.01 %
Analog setpoint selection
Accuracy ±2 % Relating to final value

30  EDS84DG752 EN 4.0
 Technical data 4
Rated data
Overview

4.2 Rated data

4.2.1 Overview

Input data
Basis of the data
Mains Voltage Voltage range Frequency range
ULrated [V] ULrated [V] f [Hz]
3/PE AC 400 320 − 0 % ... 440 + 0 % 45 − 0 % ... 65 + 0 %
3/PE AC 480 432 − 0 % ... 528 + 0 % 45 − 0 % ... 65 + 0 %

Voltage Frequency Rated current [A] Number of

phases
[V] [Hz] up to +45 °C  up to +55 °C 
E84DGDVB3714 400/480 50/60 1.3/1.1 1.0/0.8 3
E84DGDVB5514 400/480 50/60 1.8/1.5 1.4/1.1 3
E84DGDVB7514 400/480 50/60 2.4/2.0 1.8/1.5 3
E84DGDVB1124 400/480 50/60 3.2/2.7 2.4/2.0 3
E84DGDVB1524 400/480 50/60 3.8/3.1 2.9/2.3 3
E84DGDVB2224 400/480 50/60 5.6/4.6 4.2/3.5 3
E84DGDVB3024 400/480 50/60 7.2/5.9 5.4/4.4 3
E84DGDVB4024 400/480 50/60 9.3/7.7 7.0/5.8 3
E84DGDVB5524 400/480 50/60 12.8/10.6 9.6/8.0 3
E84DGDVB7524 400/480 50/60 16.3/13.5 12.3/10.1 3
 Ambient temperature, switching frequency 4 kHz

Output data
Voltage Frequency Rated current [A] Number of
phases
[V] [Hz] up to +45 °C  up to +55 °C 
E84DGDVB3714 0 ... 400/480 0 ... 300 1.3/1.1 1.0/0.8 3
E84DGDVB5514 0 ... 400/480 0 ... 300 1.8/1.5 1.4/1.1 3
E84DGDVB7514 0 ... 400/480 0 ... 300 2.4/2.0 1.8/1.5 3
E84DGDVB1124 0 ... 400/480 0 ... 300 3.2/2.7 2.4/2.0 3
E84DGDVB1524 0 ... 400/480 0 ... 300 3.9/3.2 2.9/2.4 3
E84DGDVB2224 0 ... 400/480 0 ... 300 5.6/4.7 4.2/3.5 3
E84DGDVB3024 0 ... 400/480 0 ... 300 7.3/6.0 5.4/4.5 3
E84DGDVB4024 0 ... 400/480 0 ... 300 9.5/7.9 7.1/5.9 3
E84DGDVB5524 0 ... 400/480 0 ... 300 13.0/10.8 9.8/8.1 3
E84DGDVB7524 0 ... 400/480 0 ... 300 16.5/13.7 12.4/10.3 3
 Ambient temperature, switching frequency 4 kHz

Note!
The maximally possible output voltage is approx. 94 % of the mains voltage.

EDS84DG752 EN 4.0  31
4 Technical data
Rated data
Overview

Power losses
Power loss PV [W]
Type when operating with rated output current Iarated when controller is inhibited
E84DGDVB3714 26 9
E84DGDVB5514 33 9
E84DGDVB7514 41 9
E84DGDVB1124 52 9
E84DGDVB1524 61 9
E84DGDVB2224 88 10
E84DGDVB3024 111 10
E84DGDVB4024 140 11
E84DGDVB5524 185 11
E84DGDVB7524 230 11

32  EDS84DG752 EN 4.0
 Technical data 4
Rated data
Operation at rated mains voltage 400 V

4.2.2 Operation at rated mains voltage 400 V

Basis of the data

Mains Voltage Voltage range Frequency range
ULrated [V] ULrated [V] f [Hz]
3/PE AC 400 320 − 0 % ... 440 + 0 % 45 − 0 % ... 65 + 0 %

Mains current Output power Motor power

at Iarated U, V, W 4 pol. ASM
Type ILrated [A] Sarated [kVA] Parated [kW]
E84DGDVB3714 1.3 0.8 0.37
E84DGDVB5514 1.8 1.1 0.55
E84DGDVB7514 2.4 1.5 0.75
E84DGDVB1124 3.2 2.0 1.1
E84DGDVB1524 3.8 2.4 1.5
E84DGDVB2224 5.6 3.4 2.2
E84DGDVB3024 7.2 4.4 3.0
E84DGDVB4024 9.3 5.7 4.0
E84DGDVB5524 12.8 7.8 5.5
E84DGDVB7524 16.3 9.9 7.5

Output currents [A] at switching frequency

2 kHz 4 kHz 8 kHz 16 kHz
Type Iarated2 IaM2 Iarated4 IaM4 Iarated8 IaM8 Iarated16 IaM16
E84DGDVB3714 − − 1.3 2.6 1.3 2.6 0.9 1.6
E84DGDVB5514 − − 1.8 3.6 1.8 3.6 1.2 2.2
E84DGDVB7514 − − 2.4 4.8 2.4 4.8 1.6 2.9
E84DGDVB1124 − − 3.2 6.4 3.2 6.4 2.1 3.8
E84DGDVB1524 − − 3.9 7.8 3.9 7.8 2.6 4.7
E84DGDVB2224 − − 5.6 11.2 5.6 11.2 3.7 6.7
E84DGDVB3024 − − 7.3 14.6 7.3 14.6 4.9 8.8
E84DGDVB4024 − − 9.5 19.0 9.5 19.0 6.3 11.4
E84DGDVB5524 − − 13.0 26.0 13.0 26.0 8.7 15.6
E84DGDVB7524 − − 16.5 33.0 16.5 33.0 11.0 19.8

IaNx Rated value of continuous output current

IaMx Maximum output current (overload current)
l Periodic load change of 3 s with IaMx and recovery time of 12 s according to
the tables under chapter  4.4
l Can be obtained in the setting "x kHz fixed/..." in C00018
Switching If the maximum heatsink temperature is reached, the switching frequency is
frequency reduced to 4 kHz.
In the setting "x kHz var./..." in C00018 the switching frequency is reduced
depending on the output current.
Depending on the switching frequency and e.g. the ambient temperature, it
may be required to reduce the output current (chapter 4.1, operating
conditions).

EDS84DG752 EN 4.0  33
4 Technical data
Rated data
Operation at rated mains voltage 400 V

Fuses and cable cross−sections

ƒ Point−to−point connection − direct wiring of the mains voltage − typical fusing
Operation
Type Installation according to EN 60204−1 1) Installation according FI 3)
to UL 2)
 ‚ L1, L2, L3 − laying system ƒ L1, L2, L3
B2 C F
[A] [A] [mm2] [mm2] [mm2] [A] [AWG] [mA]
E84DGDVB3714 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB5514 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB7514 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB1124 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB1524 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB2224 C 16 16 2.5 − − 15 12 ³ 300
E84DGDVB3024 C 16 16 2.5 − − 15 12 ³ 300
E84DGDVB4024 C20 20 4.0 − − 20 12 ³ 300
E84DGDVB5524 C20 20 4.0 − − 20 12 ³ 300
E84DGDVB7524 C 20 20 4.0 − − 20 12 ³ 300

ƒ Multiple connection − loop−through connection of the mains voltage − maximum

fusing
Operation
Type Installation according to EN 60204−1 1) Installation according FI 3)
to UL 2)
 ‚ L1, L2, L3 − laying system ƒ L1, L2, L3
B2 C F
[A] [A] [mm2] [mm2] [mm2] [A] [AWG] [mA]
E84DGDVB3714 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB5514 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB7514 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB1124 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB1524 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB2224 C 32 32 6.0 − − 25 10 ³ 300
E84DGDVB3024 C 32 32 6.0 − − 25 10 ³ 300
E84DGDVB4024 C 50 50 16.0 − − 50 6 ³ 300
E84DGDVB5524 C 50 50 16.0 − − 50 6 ³ 300
E84DGDVB7524 C 50 50 16.0 − − 50 6 ³ 300

1) These values are recommendations only. Other dimensioning values/laying systems are possible (e.g. according to
VDE 0298−4). The cable cross−sections apply under the following conditions: Use of PVC−insulated copper cables,
conductor temperature < 70 °C, ambient temperature < 45°C, no bundling of cables or cores, three loaded cores.
2) Only use UL−approved cables, fuses and fuse holders.
UL fuse: voltage ³ 500 V, tripping characteristic e.g. "CC". The cable cross−sections apply under the following
conditions: conductor temperature < 75 °C, ambient temperature < 45°C.
3) Universal−current sensitive earth−leakage circuit breaker, short−time delayed
 Circuit breaker
‚ Fuse of gG/gL utilisation category or semiconductor fuses of gRL utilisation category
ƒ Fuse
Observe national and regional regulations

34  EDS84DG752 EN 4.0
 Technical data 4
Rated data
Operation at increased rated power at 400 V mains voltage

4.2.3 Operation at increased rated power at 400 V mains voltage

In continuous operation, the controllers can be actuated with a more powerful motor. The
overload capacity is limited to 120 %. Typical applications are pumps with a quadratic load
characteristic, or fans.

Note!
Operation with an increased rated power is only permitted ...
ƒ with the rated data specified for the controller.
ƒ within the mains voltage range specified.
ƒ with the switching frequency 4 kHz.
ƒ at a max. ambient temperature of 40 °C
ƒ with the fuses and cable cross−sections specified for this operation.
ƒ after parameterisation according to the specifications (cf. EDS84DM...
software manual)

Basis of the data

Mains Voltage Voltage range Frequency range
ULrated [V] ULrated [V] f [Hz]
3/PE AC 400 320 − 0 % ... 440 + 0 % 45 − 0 % ... 65 + 0 %

Mains current Output power Motor power

at Iarated U, V, W 4 pol. ASM
Type ILrated [A] Sarated [kVA] Parated [kW]
E84DGDVB3714 1.6 1.0 0.55
E84DGDVB5514 2.2 1.3 0.75
E84DGDVB7514 2.9 1.8 1.1
E84DGDVB1124 3.8 2.4 1.5
E84DGDVB1524 1) 4.5 3.0 1.8
E84DGDVB2224 6.7 4.1 2.2
E84DGDVB3024 1) 8.6 5.3 4.0
E84DGDVB4024 11.1 6.8 5.5
E84DGDVB5524 15.3 9.4 7.5
E84DGDVB7524 19.5 11.9 9.2
1) Operation with an increased rated power only for motor mounting.

EDS84DG752 EN 4.0  35
4 Technical data
Rated data
Operation at increased rated power at 400 V mains voltage

Switching frequency−dependent output currents

Output currents [A] at switching frequency
2 kHz 4 kHz 8 kHz 16 kHz
Type Iarated2 IaM2 Iarated4 IaM4 Iarated8 IaM8 Iarated16 IaM16
E84DGDVB3714 − − 1.6 2.6 − − − −
E84DGDVB5514 − − 2.2 3.6 − − − −
E84DGDVB7514 − − 2.9 4.8 − − − −
E84DGDVB1124 − − 3.8 6.4 − − − −
E84DGDVB1524 1) − − 4.7 7.8 − − − −
E84DGDVB2224 − − 6.7 11.2 − − − −
E84DGDVB3024 1) − − 8.7 14.6 − − − −
E84DGDVB4024 − − 11.4 19.0 − − − −
E84DGDVB5524 − − 15.6 26.0 − − − −
E84DGDVB7524 − − 19.8 33.0 − − − −

IaNx Rated value of continuous output current

IaMx Maximum output current (overload current)
l Periodic load change of 3 s with IaMx and recovery time of 12 s according to
the tables under chapter  4.4

1) Operation with an increased rated power only for motor mounting.

Fuses and cable cross−sections

The data/recommendations for operation on a rated mains voltage 400 V can be applied.
( 34)

36  EDS84DG752 EN 4.0
 Technical data 4
Rated data
Operation with rated mains voltage 480 V

4.2.4 Operation with rated mains voltage 480 V

Basis of the data

Mains Voltage Voltage range Frequency range
ULrated [V] ULrated [V] f [Hz]
3/PE AC 480 432 − 0 % ... 528 + 0 % 45 − 0 % ... 65 + 0 %

Mains current Output power Motor power

at Iarated U, V, W 4 pol. ASM
Type ILrated [A] Sarated [kVA] Parated [kW]
E84DGDVB3714 1.1 0.8 0.37
E84DGDVB5514 1.5 1.1 0.55
E84DGDVB7514 2.0 1.5 0.75
E84DGDVB1124 2.7 2.1 1.1
E84DGDVB1524 3.1 2.4 1.5
E84DGDVB2224 4.6 3.5 2.2
E84DGDVB3024 5.9 4.5 3.0
E84DGDVB4024 7.7 5.7 4.0
E84DGDVB5524 10.6 7.9 5.5
E84DGDVB7524 13.5 10.0 7.5

Output currents [A] at switching frequency

2 kHz 4 kHz 8 kHz 16 kHz
Type Iarated2 IaM2 Iarated4 IaM4 Iarated8 IaM8 Iarated16 IaM16
E84DGDVB3714 − − 1.1 2.2 1.1 2.2 0.7 1.3
E84DGDVB5514 − − 1.5 3.0 1.5 3.0 1.0 1.8
E84DGDVB7514 − − 2.0 4.0 2.0 4.0 1.3 2.4
E84DGDVB1124 − − 2.7 5.4 2.7 5.4 1.8 3.2
E84DGDVB1524 − − 3.2 6.4 3.2 6.4 2.1 3.8
E84DGDVB2224 − − 4.7 9.4 4.7 9.4 3.1 5.6
E84DGDVB3024 − − 6.0 12.0 6.0 12.0 4.0 7.2
E84DGDVB4024 − − 7.9 15.8 7.9 15.8 5.3 9.5
E84DGDVB5524 − − 10.8 21.6 10.8 21.6 7.2 13.0
E84DGDVB7524 − − 13.7 27.4 13.7 27.4 9.1 16.4

IaNx Rated value of continuous output current

IaMx Maximum output current (overload current)
l Periodic load change of 3 s with IaMx and recovery time of 12 s according to
the tables under chapter  4.4
l Can be obtained in the setting "x kHz fixed/..." in C00018
Switching If the maximum heatsink temperature is reached, the switching frequency is
frequency reduced to 4 kHz.
In the setting "x kHz var./..." in C00018 the switching frequency is reduced
depending on the output current.
Depending on the switching frequency and e.g. the ambient temperature, it
may be required to reduce the output current (chapter 4.1, operating
conditions).

EDS84DG752 EN 4.0  37
4 Technical data
Rated data
Operation with rated mains voltage 480 V

Fuses and cable cross−sections

ƒ Point−to−point connection − direct wiring of the mains voltage − typical fusing
Operation
Type Installation according to EN 60204−1 1) Installation according FI 3)
to UL 2)
 ‚ L1, L2, L3 − laying system ƒ L1, L2, L3
B2 C F
[A] [A] [mm2] [mm2] [mm2] [A] [AWG] [mA]
E84DGDVB3714 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB5514 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB7514 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB1124 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB1524 C 16 16 2.5 − − 15 12 ³ 30
E84DGDVB2224 C 16 16 2.5 − − 15 12 ³ 300
E84DGDVB3024 C 16 16 2.5 − − 15 12 ³ 300
E84DGDVB4024 C20 20 4.0 − − 20 12 ³ 300
E84DGDVB5524 C20 20 4.0 − − 20 12 ³ 300
E84DGDVB7524 C 20 20 4.0 − − 20 12 ³ 300

ƒ Multiple connection − loop−through connection of the mains voltage − maximum

fusing
Operation
Type Installation according to EN 60204−1 1) Installation according FI 3)
to UL 2)
 ‚ L1, L2, L3 − laying system ƒ L1, L2, L3
B2 C F
[A] [A] [mm2] [mm2] [mm2] [A] [AWG] [mA]
E84DGDVB3714 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB5514 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB7514 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB1124 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB1524 C 32 32 6.0 − − 15 12 ³ 30
E84DGDVB2224 C 32 32 6.0 − − 25 10 ³ 300
E84DGDVB3024 C 32 32 6.0 − − 25 10 ³ 300
E84DGDVB4024 C 50 50 16.0 − − 50 6 ³ 300
E84DGDVB5524 C 50 50 16.0 − − 50 6 ³ 300
E84DGDVB7524 C 50 50 16.0 − − 50 6 ³ 300

1) These values are recommendations only. Other dimensioning values/laying systems are possible (e.g. according to
VDE 0298−4). The cable cross−sections apply under the following conditions: Use of PVC−insulated copper cables,
conductor temperature < 70 °C, ambient temperature < 45°C, no bundling of cables or cores, three loaded cores.
2) Only use UL−approved cables, fuses and fuse holders.
UL fuse: voltage ³ 500 V, tripping characteristic e.g. "CC". The cable cross−sections apply under the following
conditions: conductor temperature < 75 °C, ambient temperature < 45°C.
3) Universal−current sensitive earth−leakage circuit breaker, short−time delayed
 Circuit breaker
‚ Fuse of gG/gL utilisation category or semiconductor fuses of gRL utilisation category
ƒ Fuse
Observe national and regional regulations

38  EDS84DG752 EN 4.0
 Technical data 4
Switching frequency reduction

4.3 Switching frequency reduction

Under certain operating conditions, the maximum output current is limited for all devices:
ƒ When the maximum heatsink temperature is exceeded, the controller switches
from 16 kHz to 8 kHz and from 8 kHz to 4 kHz, irrespective of the switching
frequency mode. This function can be deactivated via C00144.
If the heatsink temperature increases above 105 °C, the controller is inhibited and the
error message "OH1: Heatsink overtemperature" is output.
The error response is also triggered when the switching frequency reduction is
deactivated.

EDS84DG752 EN 4.0  39
4 Technical data
Overcurrent operation

4.4 Overcurrent operation

If the device utilisation Ixt exceeds the threshold set (C00064/1, Lenze setting = 100 %),
the monitoring function triggers an error response and sets the controller to the "Fault"
device status. To exit the device status, the error must be reset ("acknowledged") explicitly.

The curves of typical load functions and the simulation of the "Ixt" function are shown in
the following illustration:
IaN8 [%]

0 

T1
T2

‚
1
T3 T4
100%

0 t
8400IZ180

Fig. 4−1 Overcurrent capacity at 45° C

 Pulse load (15 s cycle) Calculation equation:
 Peak current A @ T 1)C @ T 2
 x 100%
Unloading current T 1)T 2
T1 Peak current period
T2 Unloading current period

‚ Permanent load (180 s cycle) Calculation equation:

 Peak current B @ T 3)C @ T 4
x 100%
 Unloading current T 3)T 4
T3 Peak current period
T4 Unloading current period
IaNx Rated value of continuous output
current

40  EDS84DG752 EN 4.0
 Technical data 4
Overcurrent operation

Iamax/IaN8 [%] in 15−s cycle 

f = 2 kHz f = 4 kHz f = 8 kHz f = 16 kHz
Type        
E84DGDVB3714
E84DGDVB5514
E84DGDVB7514
E84DGDVB1124
E84DGDVB1524
− − 200 75 200 75 120 50
E84DGDVB2224
E84DGDVB3024
E84DGDVB4024
E84DGDVB5524
E84DGDVB7524

Iamax/IaN8 [%] in 180−s cycle ‚

f = 2 kHz f = 4 kHz f = 8 kHz f = 16 kHz
Type        
E84DGDVB3714
E84DGDVB5514
E84DGDVB7514
E84DGDVB1124
E84DGDVB1524
− − 150 75 150 75 100 50
E84DGDVB2224
E84DGDVB3024
E84DGDVB4024
E84DGDVB5524
E84DGDVB7524

 Tip!
For calculations of application−specific cycles please contact your Lenze contact
person.

EDS84DG752 EN 4.0  41
4 Technical data
Terminal description
Overview

4.5 Terminal description

4.5.1 Overview

0.37 ... 3 kW

E84DGDV001

WU − Wiring Unit
X1/L1, L2, L3 Mains
X1/U, V, W Motor
X1/Rb1, Rb2 Brake resistor
X1/BD1, BD2 Motor holding brake
X1/T1, T2 Motor temperature monitoring
 Protective earth

CU − Communication Unit
The connection opportunities depend on the communication module option.
X4/COM, NO Switching contact, potential−free
X4/Ax, GND Analog input
X4/RFR, DIx, DO1 Digital inputs and outputs
X4/24O,GND 24−V supply voltage for external sensors
X3/X31/X32 Fieldbus
X61/... Safety
Ax Position of LED display, connector or cable gland

DU − Drive Unit
X70 Diagnostics

42  EDS84DG752 EN 4.0
 Technical data 4
Terminal description
Overview

4 ... 7.5 kW

E84DGDV087

WU − Wiring Unit
X2/U, V, W Motor
X2/Rb1, Rb2 Brake resistor
X2/BD1, BD2 Motor holding brake
X2/T1, T2 Motor temperature monitoring

CU − Communication Unit
The connection opportunities depend on the communication module option.
X4/COM, NO Switching contact, potential−free
X4/Ax, GND Analog input
X4/RFR, DIx, DO1 Digital inputs and outputs
X4/24O,GND 24−V supply voltage for external sensors
X3/X31/X32 Fieldbus
X61/... Safety
Ax Position of LED display, connector or cable gland

DU − Drive Unit
X1/L1, L2, L3 Mains

X70 Diagnostics
 Protective earth

EDS84DG752 EN 4.0  43
4 Technical data
Power terminals

4.6 Power terminals

0.37 ... 3 kW − X1

E84DG032

Terminal data
Conductor cross−section Tightening torque
[mm2] [AWG] [Nm] [lb−in]

X1 1 ... 4
E84DGDVB3714
... 2 x 0.5 ... 2 x 2.5 18 ... 10 0.5 4.4 3.5 x 0.6
1)
E84DGDVB1524
X1 1 ... 6
E84DGDVB2224
... 2 x 0.5 ... 2 x 2.5 18 ... 8 0.8 7.0 3.5 x 0.6
1)
E84DGDVB3024
1) For looping−through connections (daisy chain) => two conductors with TWIN wire end ferrule

4 ... 7.5 kW − X1 4 ... 7.5 kW − X2

E84DG086 a E84DG086 b

Terminal data
Conductor cross−section Tightening torque
[mm2] [AWG] [Nm] [lb−in]

X1 1 ... 16 PZ 2
18 ... 6 1.4 12
2 x 1 ... 2 x 6 1) 5.5 x 1.0
X2 PH 1
1 ... 6 18 ... 8 0.8 7
3.5 x 0.6
1) For looping−through connections (daisy chain) => two conductors with TWIN wire end ferrule

44  EDS84DG752 EN 4.0
 Technical data 4
Power terminals
Mains connection

4.6.1 Mains connection

Pin / name Features Rated value

L1, L2, L3 Mains phases according to rated data

assigned X1:
 Earthing, 2 x in the Wu −

4.6.2 Motor connection

Pin / name Features Rated value

U, V, W Motor phases according to rated data

assigned X1:
 Earthing, 2 x in the Wu −

4.6.3 Motor temperature monitoring

Pin / name Features Rated value

T1, T2 Motor temperature monitoring according to rated data

4.6.4 Motor holding brake connection

Pin / name Feature Rated value

BD1 (+) Connection of a motor holding brake
BD2 (−) Output voltage AC 400 V DC 180 V
(depending on mains voltage) AC 480 V DC 215 V
Max. output current 0.3 A
Max. output power 55 VA
Time−dependent behaviour See software manual, chapter "Holding brake
control/parameter setting"
Short−circuit strength No
Reset and switch−on behaviour Outputs are switched off
Operating frequency Max. 30/min

4.6.5 Connection of brake resistor

Pin / name Features Rated value

Rb1, Rb2 Brake resistor according to rated data

EDS84DG752 EN 4.0  45
4 Technical data
Control terminals

4.7 Control terminals

 

AU/AI
COM

GND
RFR

DO1

RFR

DO1
n. c.
n. c.
n. c.
n. c.
n. c.
n. c.
n. c.

n. c.
n. c.
DI1
DI2
DI3
DI4
DI5

DI1
DI2
DI3
DI4
DI5
NO

AR
X4

X4
E84DG047 E84DG015

 

AS-i +
AS-i -

COM

GND
GND
GND
RFR
24O
24O
24O
n. c.

n. c.

n. c.

n. c.
DI1
DI2
NO
AS-i

X4
CAN

CG
CH
CL
EtherCAT
PROFINET

GND
GND
GND

EtherNet/IP
24O
24O

n. c.
24E
PROFIBUS
X3

+
24 V
ext.
-

E84DG015 E84DG016

 Assignment X4 with CANopen, PROFIBUS, AS interface, PROFINET, EtherNet/IP, EtherCAT

without safety (standard)
 Assignment X4 with CANopen, PROFIBUS, AS interface, PROFINET, EtherNet/IP, EtherCAT with
safety (extended)
 Assignment X4 with standard I/O
 Assignment X3 with 24O/GND, additional assignment with CANopen, AS interface PROFIBUS,
PROFINET, EtherNet/IP and EtherCAT
 Assignment X4 with NO BUS

46  EDS84DG752 EN 4.0
 Technical data 4
Control terminals

Connection options for Communication Unit WU

Plugs X3 X61 X4 X1
Name Fieldbus Safety Digital input/output Analog Relay Holding
input brake
Type SIA/SIB RFR DIx DO1 AI/AU COM/NO BD1/BD2
NO BUS
E84DGFCNNNx (without − 1x 2x − − ü ü
fieldbus)
Standard I/O
E84DGFCSNNx (without − 1x 5x ü ü ü ü
fieldbus)
E84DGFCAxNx − − −
ASi
E84DGFCAxJx ü ü ü
E84DGFCCxNx − − −
CAN
E84DGFCCxJx ü ü ü
E84DGFCGxNx − − −
EtherNet/IP
E84DGFCGxJx ü ü ü
1x 5x ü ü
E84DGFCPxNx − − −
PROFIBUS
E84DGFCPxJx ü ü ü
E84DGFCRxNx − − −
PROFINET
E84DGFCRxJx ü ü ü
E84DGFCTxNx − − −
EtherCAT
E84DGFCTxJx ü ü ü

ü available
− not available

EDS84DG752 EN 4.0  47
4 Technical data
Control terminals
Digital inputs

4.7.1 Digital inputs

X4
Pin / name Features Rated value
RFR Controller enable according to IEC 61131−2, type 1
DI1 Digital inputs or
DI2 DI1/DI2: Two−track frequency input for HTL
DI3 encoder 0 ... 10 kHz (parameterisable)
DI4
DI5 DI3 ... DI5 not available for NO BUS

X3
Pin / name Features Rated value
24O 24−V supply of external sensors or according to IEC 61131−2
GND potential−free contacts
max. total current 100 mA

In the E84DGFCx9xx version, max. four digital inputs are assigned to the M12 plugs. The
plugs are mounted to the connection positions Ax, depending on the fieldbus.

CANopen
A1 DI − E84DGFCC9xx A4 DI − E84DGFCC9xx
2 1 24O 2 1 24O
1 5 3 2 DI2 1 5 3 2 DI4
4 3 GND 4 3 GND
M12 female 4 DI1 M12 female 4 DI3
socket A−Coding socket A−Coding
5 n.c. 5 n.c.

PROFIBUS
A4 DI − E84DGFCP9xx
2 1 24O
1 5 3 2 DI2
4 3 GND
M12 female 4 DI1
socket A−Coding
5 n.c.

AS−i
A3 DI − E84DGFCA9xx A4 DI − E84DGFCA9xx
2 1 24O 2 1 24O
1 5 3 2 DI2 1 5 3 2 DI4
4 3 GND 4 3 GND
M12 female 4 DI1 M12 female 4 DI3
socket A−Coding socket A−Coding
5 n.c. 5 n.c.

48  EDS84DG752 EN 4.0
 Technical data 4
Control terminals
Digital inputs

PROFINET
A4 DI − E84DGFCR9xx
2 1 24O
1 5 3 2 DI2
4 3 GND
M12 female 4 DI1
socket A−Coding
5 n.c.

EtherCAT
A4 DI − E84DGFCT9xx
2 1 24O
1 5 3 2 DI2
4 3 GND
M12 female 4 DI1
socket A−Coding
5 n.c.

EtherNet/IP

A4 DI − E84DGFCG9xx
2 1 24O
1 5 3 2 DI2
4 3 GND
M12 female 4 DI1
socket A−Coding
5 n.c.

EDS84DG752 EN 4.0  49
4 Technical data
Control terminals
Digital output

4.7.2 Digital output

X4
Pin / name Features Rated value
DO1 Digital output 24 V DC
50 mA

4.7.3 Analog input

The analog input is only available with the modules

ƒ Communication in the "Advanced" version or
ƒ Standard I/O.
X4
Pin / Name Feature Rated value
AU Voltage input 0 ... 10 V
GND Input resistance > 80 kW
Sampling frequency 80 Hz (12 ms)
Accuracy ± 0.1 V
Electric strength of external voltage −7 ... +30 V
A/D converter 10 bit resolution
AI Current input, parameterisable 0.6 ... +20 mA (I < 0.6mA ¢ "0")
GND
4 ... +20 mA, fail−safe
Input resistance 250 W
Input current in case of open circuit Display "0" (I < 0.6 mA)
Sampling frequency 80 Hz (12 ms)
Accuracy ± 0.2 mA
Electric strength of external voltage −7 ... +7 V
A/D converter 10 bit resolution

4.7.4 Connection of relay output

X4
Pin / name Features Rated value
COM Switching contact, NO contact, 24 V DC, 2 A not inductive
NO potential−free
250 V AC, 2 A

50  EDS84DG752 EN 4.0
 Technical data 4
Control terminals
Communication connection

4.7.5 Communication connection

8400 motec enables communication via the fieldbuses

ƒ CANopen,
ƒ PROFIBUS,
ƒ AS interface,
ƒ EtherNet/IP,
ƒ PROFINET and
ƒ EtherCat.
The connections of the fieldbuses are always assigned to M12 plugs. The plugs are
mounted to the connection positions Ax, depending on the fieldbus.
With PROFIBUS, AS interface, PROFINET and EtherCat, the LED display at connection
position A1 indicates the bus status.
Detailed information can be found in the corresponding communication manual.

EDS84DG752 EN 4.0  51
4 Technical data
Dimensions
Standard motor mounting

4.8 Dimensions

4.8.1 Standard motor mounting

E84DG...

Dimensions − standard motor mounting [mm]

Type a b e a1 e1 e2 m [kg] 2)
E84DGDVB371T
E84DGDVB551T
E84DGDVB751T 161 109 241 75 50 100 2.6
E84DGDVB112T (20 1))
E84DGDVB152T
E84DGDVB222T 75
176 135 261 (20 1)) 50 100 3.5
E84DGDVB302T
E84DGDVB402T 70
E84DGDVB552T (15 1))
195 176 325 50 100 5.3
E84DGDVB752T
1) Reduction possible if no free space for plugs or cables/cable glands is required.
2) For the NO BUS version, without cable glands

52  EDS84DG752 EN 4.0
 Technical data 4
Dimensions
Wall mounting

4.8.2 Wall mounting

E84DGMWE1001

Dimensions − wall mounting [mm]

Type a b e b1 a1 e1 e2 e3 m [kg]
E84DGDVB371T
E84DGDVB551T
E84DGDVB751T 75 16 2)
161 109 241 34 50 50 2.8
(20 1)) 10 3)
E84DGDVB112T
E84DGDVB152T
E84DGDVB222T 75
176 135 261 38 (20 1)) 50 50 10 3) 3.7
E84DGDVB302T
1) Reduction possible if no free space for plugs or cables/cable glands is required.
Arrangement of several devices only to the sides, so that the convection cooling remains ensured.
2) With E84DGVN1E or E84DVBWxxxxxxxxxx1
3) With E84DGVN2E or E84DVBWxxxxxxxxxx2

E84DG...
Ø 5.5
e
93

E84DZMAWE1
e3
10

27.5 53
34 93 [mm]

E84DGHB001

EDS84DG752 EN 4.0  53
5 Installation
Important notes

5 Installation

5.1 Important notes

Danger!
Dangerous electrical voltage
All power terminals remain live for up to three minutes after mains
disconnection.
Possible consequences:
ƒ Death or severe injuries when touching the power terminals.
Protective measures:
ƒ Switch off the power supply and wait for at least three minutes before
working on the power terminals.
ƒ Make sure that all power terminals are deenergised.

Danger!
Dangerous voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:
ƒ Death or severe injuries when the device is touched in the event of a fault.
Protective measures:
ƒ Implement the actions required in the EN 61800−5−1. Especially:
– Fixed installation
– PE connection must conform to standards (PE conductor diameter
³ 10 mm2 or PE conductor must be connected twice)

Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ Observe the maximally permissible mains voltage.
ƒ Fuse the device correctly on the supply side against mains fluctuations and
voltage peaks.

54  EDS84DG752 EN 4.0
 Installation 5
Important notes

Stop!
The device contains components that can be destroyed by electrostatic
discharge!
Before working on the device, the personnel must ensure that they are free of
electrostatic charge by using appropriate measures.

Stop!
Damage of the device
Mounting or dismounting of the controller, especially the Drive Unit can
damage or destroy the device.
Possible consequences:
ƒ The drive may respond in an uncontrolled manner and cause further
damages.
Protective measures:
ƒ Only mount or dismount the controller in deenergised status.

Stop!
Pluggable terminal strips or plug connections
Plugging or removing the terminal strips or plug connections during operation
may cause high voltages and arcing.
Possible consequences:
ƒ Damage of the devices
Protective measures:
ƒ Switch off device.
ƒ Only plug or remove the terminal strips or plug connections in deenergised
status.

Stop!
Overvoltage at components:
In case of an earth fault in IT systems, intolerable overvoltages may occur in
the plant.
Possible consequences:
Destruction of the device.
Protective measures:
Before using the controller in the IT system, remove the contact screws on the
supply side and the motor side. ( 5.7).

EDS84DG752 EN 4.0  55
5 Installation
Installation according to EMC (installation of a CE−typical drive system)
Shielding

5.2 Installation according to EMC (installation of a CE−typical drive system)

Design of the cables

ƒ It is imperative to comply with the regulations concerning minimum cross−sections
of PE conductors. The cross−section of the PE conductor must be at least as large as
the cross−section of the power connections.
ƒ The cables used must comply with the approvals required for the location (e.g. UL).

5.2.1 Shielding

Requirements
ƒ The effectiveness of a shielded cable is reached by:
– Providing a good shield connection through large−surface shield contact.
– Using only braided shields with low shield resistance made of tin−plated or
nickel−plated copper braid.
– Using braided shields with an overlap rate > 70 % and an overlap angle of 90 °.
– Keeping unshielded cable ends as short as possible.
Use system cables or shielded cables for these connections:
ƒ Motor
ƒ External brake resistor ( Mounting Instructions of the brake resistor)
ƒ Motor holding brake (shielding is required when being integrated into the motor
cable; connection to optional motor brake control)
ƒ Motor temperature monitoring
ƒ Analog signals (inputs and outputs; single−sided shield connection to the controller)
ƒ Fieldbus communication (e.g. CANopen, PROFIBUS, ...)
ƒ Safety system
The following connections need not be shielded:
ƒ Mains
ƒ 24−V supply
ƒ Digital signals (inputs and outputs).
– We recommend to use shielded cables for a cable length from approximately 5 m
on or in environments with strong interferences.

Connection system
ƒ Extensively apply shielding directly in the plugs.
ƒ Apply shielding above EMC cable glands.

56  EDS84DG752 EN 4.0
 Installation 5
Installation according to EMC (installation of a CE−typical drive system)
Motor cable

5.2.2 Motor cable

ƒ Only use shielded motor cables with braids made of tinned or nickel−plated copper.
Shields made of steel braids are not suitable.
– The overlap rate of the braid must be at least 70 % with an overlap angle of 90 °.
ƒ The cables used must correspond to the requirements at the location (e.g.
EN 60204−1).
ƒ Use Lenze system cables.
ƒ Extensively apply the shielding in the plug and attach it in a way which ensures
electrical conductivity.
ƒ The motor cable is optimally installed if
– it is separated from mains cables and control cables,
– it only crosses mains cables and control cables at right angles,
– it is not interrupted.
ƒ If the motor cable must be opened all the same (e.g. due to chokes, contactors, or
terminals):
– The unshielded cable ends may not be longer than 100 mm (depending on the
cable cross−section).
– Install chokes, contactors, terminals etc. spatially separated from other
components (with a min. distance of 100 mm).
– Install the shield of the motor cable directly before and behind the point of
separation to the mounting plate with a large surface.
ƒ Connect the shield with a large surface to PE in the terminal box of the motor at the
motor housing.
– Metal EMC cable glands at the motor terminal box ensure a large surface
connection of the shield with the motor housing.

EDS84DG752 EN 4.0  57
5 Installation
Installation according to EMC (installation of a CE−typical drive system)
Control cables

Wiring on the motor side

Stop!
The motor cable is highly susceptible to interference. Therefore you will
achieve an optimum wiring on the motor side if you
ƒ exclusively use shielded and low−capacitance motor cables.
ƒ do not integrate any further cable into the motor cable (e.g. for blowers
etc.).
ƒ shield the supply cable for temperature monitoring of the motor (PTC or
thermostat) and install it separately from the motor cable.
Special conditions allow you to integrate the supply cable for temperature monitoring of
the motor into the motor cable: ( 57)

 Danger!
Uncontrolled motor movements can occur
If the motor cable is damaged, a short circuit between the brake control cables
and the motor cables can cause motor movements with low torque.
Possible consequences:
ƒ Personnel in the vicinity of the motor can be injured.
Protective measures:
ƒ Install motor cable in a protected way (e.g. in a cable duct).

5.2.3 Control cables

ƒ Control cables must be shielded to minimise interference injections.

ƒ Connect the shield correctly:
– Connect the shield of digital input and output cables at both ends.
– Connect the shield of analog input and output cables at one end (at the drive
controller).
ƒ To achieve an optimum shielding effect (in case of very long cables, with high
interference) one shield end of analog input and output cables can be connected to
PE potential via a capacitor (e.g. 10 nF/250 V) (see sketch).

9300vec043

Fig. 5−1 Shielding of long, analog control cables

58  EDS84DG752 EN 4.0
 Installation 5
Installation according to EMC (installation of a CE−typical drive system)
Detecting and eliminating EMC interferences

5.2.4 Detecting and eliminating EMC interferences

Fault Cause Remedy

Interferences of analog Unshielded motor cable Use shielded motor cable
setpoints of your own or Shield contact is not extensive enough Carry out optimal shielding as specified
other devices and
measuring systems Shield of the motor cable is interrupted l Separate components from other
by terminal strips, switched, etc. component part with a minimum
distance of 100 mm
l Use motor choke/motor filter
Install additional unshielded cables Install and shield additional cables
inside the motor cable (e.g. for motor separately
temperature monitoring)
Too long and unshielded cable ends of Shorten unshielded cable ends to
the motor cable maximally 40 mm

EDS84DG752 EN 4.0  59
5 Installation
Mechanical installation

5.3 Mechanical installation

ƒ If the cooling air is polluted (fluff, (conductive) dust, soot, aggressive gases), take
adequate countermeasures, as e.g.:
– Regular cleaning of the cooling ribs at the controller
– Separate air guide
ƒ Possible mounting position:
– Observe information on mounting conditions in the chapter "Technical data".
ƒ Maintain the specified free spaces above and below the controller to other
installations!
ƒ Ensure untroubled cooling and exhaust air flow.
– Arrangement of several devices only to the sides

For mounting, use the screws of the motor terminal box. The installation material must
ensure a durable mechanical connection.
If screws must be replaced, we recommend the following, depending on the motor frame
size:
ƒ M4/M5/M6 cheese head screw, hexagon socket, according to DIN 912/ISO 4762
ƒ M4/M5/M6 cheese head screw, torx, according to ISO 14579

60  EDS84DG752 EN 4.0
 Installation 5
Electrical installation
Power connections

5.4 Electrical installation

5.4.1 Power connections

Principle circuit diagram

0.37 ... 3 kW

X1 BD2 BD1 L1 L2 L3 Rb2 Rb1 U V W T2 T1 E84DG... E84DG...

...
X1 L1/L2/L3 X1 L1/L2/L3

- +
J>
M
3~ + F K
K PTC
3/PE AC 4
M
F1 … F3 + 3~ +
PE
N
L1
L2
L3
3/N/PE AC 400 V
E84DG040 E84DG034

4 ... 7.5 kW

X1 L3 L2 L1 E84DG... E84DG...
...
X1 L1/L2/L3 X1 L1/L2/L3

K
F K
F1 … F3 + 3/PE AC 4

PE
N
L1
L2
L3
3/N/PE AC 400 V
E84DG078 E84DG034

X2 BD1 BD2 U V W Rb2 Rb1 T1 T2

J>
M
3~ +
PTC

M
3~ +

E84DG069 E84DG079

EDS84DG752 EN 4.0  61
5 Installation
Electrical installation
Wiring of control connections

5.4.2 Wiring of control connections

Principle circuit diagram

X4 − E84DGFCNNNx (NO BUS)
100 mA

24 V int.
3.3k

3.3k

3.3k
COM

GND
GND
GND
RFR
24O
24O
24O
n. c.

n. c.

n. c.
DI1
DI2
NO
X4

S1

E84DG016

X4 − E84DGFCSNNx (Standard I/O)

+10 V/
5 mA
100 mA
24 V int.
3.3k

3.3k

3.3k

3.3k

3.3k

3.3k
AU/AI
COM

GND

GND
GND
RFR

DO1

24O
24O
n. c.

n. c.
n. c.
n. c.
n. c.

DI1
DI2
DI3
DI4
DI5
NO

AR
X4

X3

"
2k ... 10k

S1

0 ... 10 V / 0/4 ... 20 mA

E84DG015_s

62  EDS84DG752 EN 4.0
 Installation 5
Electrical installation
Wiring of control connections

X4 − E84DGFCxxNx (AS−i, CAN, PROFIBUS, PROFINET, EtherNet/IP, EtherCAT)

AS-i +
AS-i -
n. c.
100 mA AS-i

24 V int.
3.3k

3.3k

3.3k

3.3k

3.3k

3.3k
CAN

CG
CH
CL
EtherCAT
PROFINET

GND
GND
GND
RFR

DO1
EtherNet/IP

24O
24O
n. c.
n. c.
n. c.
n. c.
n. c.
n. c.
n. c.

n. c.
24E
DI1
DI2
DI3
DI4
DI5
PROFIBUS
X4

X3
+
24 V
ext.
-
-
S1 24 V
ext.
+
1)
E84DG047

X4 − E84DGFCxxJx (AS−i, CAN, PROFIBUS, PROFINET, EtherNet/IP, EtherCAT & Safety)

+10 V/

AS-i +
AS-i -
5 mA

n. c.
100 mA AS-i

24 V int.
3.3k

3.3k

3.3k

3.3k

3.3k

3.3k

CAN

CG
CH
CL
EtherCAT
PROFINET
AU/AI
COM

GND
GND

GND
GND
RFR

DO1

EtherNet/IP
24O
24O
n. c.
n. c.

n. c.
24E
DI1
DI2
DI3
DI4
DI5
NO

AR
X4

PROFIBUS
X3

" +
2k ... 10k

24 V
ext.
-
-
S1 24 V
ext.
+

0 ... 10 V / 0/4 ... 20 mA 1)

E84DG015

X61 SIA SIB GI DO 24O

"

+
-
DC 24 V
(+19.2 … +28.8 V)

E84DG027

EDS84DG752 EN 4.0  63
5 Installation
Installation of 8400 motec pre−assembled on the motor
Plug at the Wiring Unit

5.5 Installation of 8400 motec pre−assembled on the motor

The worksteps to be done during the installation of pre−assembled 8400 motec controllers
depend on the selected connection type of the Wiring Unit:
ƒ Plugs
ƒ Cable gland (M25)

5.5.1 Plug at the Wiring Unit

The motor has already been wired with the Wiring Unit by the manufacturer. Make sure
that the plug assignment of the mains cable complies with the plug at the Wiring Unit. You
must plug on and lock the mains cable with the suitable plug.

64  EDS84DG752 EN 4.0
 Installation 5
Installation of 8400 motec pre−assembled on the motor
Attaching the cable gland

5.5.2 Attaching the cable gland

0.37 ... 3 kW
In order to be able to screw the cable glands in the Wiring Unit and connect the mains cable,
you must first dismount the Drive Unit and the Communication Unit as follows:
1. Loosen the four (captive) fixing screws of the motor inverter.
2. Remove the Drive Unit from the Communication Unit without twisting it.
3. Remove the already wired Communication Unit from plug−in connections or provide
for sufficient free moving space of an available cable harness.
4. Unlock the Communication Unit (see fig. below). Remove the Communication Unit
and position it such that the Wiring Unit can be freely accessed for wiring.
5. Unscrew screw−type blank cap and replace by cable gland. Restore the sealing
requirements.
6. Insert mains cable and wire with L1 ... L3 and the earth connection .
– The same procedure applies to a subsequent connection of another mains cable
for loop−through or a cable for an external brake resistor.
– For an installation of the controller conforming to standards, the second earth
connection  can be used for an additional equipotential bonding.
7. Mount the Communication Unit and the Drive Unit in reversed order of the
described steps.
0.37  3 kW

E84DG048

EDS84DG752 EN 4.0  65
5 Installation
Installation of 8400 motec pre−assembled on the motor
Attaching the cable gland

4 ... 7.5 kW
In order to be able to screw the cable glands into the Drive Unit and connect the mains
cable, you must first dismount the Communication Unit as follows:
1. Remove the already wired Communication Unit from plug−in connections or provide
for sufficient free moving space of an available cable harness.
2. Loosen the four (captive) screws of the cover of the Communication Unit completely
and remove the cover.
3. Pull the hinged socket connector carefully from the counter plug and turn it into an
upright position. Remove the Communication Unit abziehen and position it in such a
way that the Drive Unit is sufficiently freely accessible for wiring.
4. Unscrew screw−type blank cap and replace by cable gland. Restore the sealing
requirements.
5. Insert mains cable and wire with L1 ... L3 and the earth connection .
– The same procedure applies to a subsequent connection of another mains cable
for loop−through or a cable for an external brake resistor.
6. Re−assemble the frequency inverter in reversed order of the described steps.

66  EDS84DG752 EN 4.0
 Installation 5
Retrofitting the 8400 motec controller
Preparing a motor for the 8400 motec installation

5.6 Retrofitting the 8400 motec controller

8400 motec motor inverters for retrofitting existing drives and motors are supplied as set
so that they can be mounted directly without previous dismounting. A set consists of
components which are packaged and marked separately:
ƒ Wiring Unit, marked with  − WU
ƒ Communication Unit, marked with ‚ − CU
ƒ Drive Unit, marked with ƒ − DU
ƒ Accessories (optional), marked with „ − opt x
Before working on an existing drive, make sure that the system is isolated from supply and
protected against restart.

5.6.1 Preparing a motor for the 8400 motec installation

In order to install the 8400 motec, you must first remove the terminal box housing. In case
of a standard motor, proceed as follows:
1. After loosening the screws, remove the terminal box cover.
2. Loosening the screws of the terminal box housing. Keep the screws for later
fastening of the WU.
3. Remove the terminal box housing and make sure that the seal for the terminal box
flange is kept for further use with the WU.
4. Usually, no measures have to be taken at the motor terminal block to mount the
WU.

EDS84DG752 EN 4.0  67
5 Installation
Retrofitting the 8400 motec controller
Mounting the Wiring Unit

5.6.2 Mounting the Wiring Unit

0.37 ... 3 kW
Before being mounted, the WU can be extended with accessories. If there is sufficient
space, accessories can also be mounted subsequently if required. The plug connector in the
WU should be removed for easier handling and later wiring.
Proceed as follows:
1. Remove the plug connector.
2. Remove the blanking plugs from the WU that are to be replaced by cable glands or
accessories for plug connection.
3. Mount the cable glands or the accessories for plug connection considering the
sealing requirements.
4. Mount the WU onto the terminal box flange with the existing seal and screws.
Earthing is achieved by forced contacting.
5. Install the mains connection cable and, if required, additional cables for the external
brake resistor and/or motor holding brake.
6. Wire the mains connection, the brake resistor and/or motor holding brake (if
required) to the plug connector. The PE conductor of the mains cable must be
connected to one of the earthing connectors in the WU.
– For an installation of the controller conforming to standards, the second earth
connection  can be used for an additional equipotential bonding.
7. Let the plug connector of the WU snap into place at the defined position.
The mounting of the WU is now completed mechanically and electrically.

68  EDS84DG752 EN 4.0
 Installation 5
Retrofitting the 8400 motec controller
Mounting of the Communication Unit

4 ... 7.5 kW
The Wiring Unit is mounted to the Drive Unit by means of the four supplied screws and the
seal. In the case of this device size, accessories are mounted to the Drive Unit. If there is
sufficient space, it is also possible to mount accessories subsequently. The plug connectors
of the Wiring Unit are enclosed loosely.
Proceed as follows:
1. Mount the Wiring Unit to the Drive Unit.
2. Mount the Wiring Unit (with mounted Drive Unit) to the terminal box flange with
the supplied seal and the original screws. Earthing is achieved by means of forced
contact.
3. Install the mains connection cable and, if required, additional cables for the external
brake resistor and/or motor holding brake.
4. Wire the mains connection, the brake resistor and/or motor holding brake (if
required) to the plug connector. The PE conductor of the mains cable must be
connected to one of the earthing connectors in the Drive Unit.
– For an installation of the controller conforming to standards, the second earth
connection  can be used for an additional equipotential bonding.
5. Plug the plug connectors of the Wiring Unit onto the Drive Unit.
The mounting of the Wiring Unit and the Drive Unit is now completed mechanicallly and
electrically.

5.6.3 Mounting of the Communication Unit

0.37 ... 3 kW
The CU can be extended with accessories before being mounted. Additional cable glands
or M12 connectors for further input and output signals can be mounted.
How to proceed:
1. In order to protect the CU electronics from damage, it must be unhooked and
separated from the CU frame.
2. Open the prepared bushings as required. Use a suitable tool, e.g. a big screwdriver or
step drill, to remove the areas from inside out. If required, plane rough edges.
3. Insert a connector M12 or cable gland with seal and screw down.
4. Position the CU frame onto the WU. The CU can be rotated by 180° in order that the
position of the cable outlets meets the requirements of the local conditions.
5. Insert the CU electronics and let it snap into place.
6. Wire the additional signals.
7. If a fieldbus is used, where address and transmission speed can be set, they must be
set right now since later settings are only possible after dismounting the DU.
The mounting of the CU is now completed mechanically and electrically.

EDS84DG752 EN 4.0  69
5 Installation
Retrofitting the 8400 motec controller
Settings at the Drive Unit

4 ... 7.5 kW
The CU can be extended with accessories before being mounted. Additional cable glands
or M12 connectors for further input and output signals can be mounted.
How to proceed:
1. Turn the hinged socket connector into an upright position.
2. In order to protect the CU electronics from damage, it must be unhooked and
separated from the CU frame.
3. Open the prepared bushings as required. Use a suitable tool, e.g. a big screwdriver or
step drill, to remove the areas from inside out. If required, plane rough edges.
4. Insert a connector M12 or cable gland with seal and screw down.
5. Position the CU frame onto the DU aufsetzen. The CU can be rotated by 180° in
order that the position of the cable outlets meets the local requirements in an
optimal way.
6. Insert the CU electronics and let it snap into place.
7. Wire the additional signals.
8. Turn the hinged socket connector towards the CU and carefully insert it into the
counter plug.
9. If a fieldbus is used, where address and transmission speed can be set, they must be
set right now since later settings are only possible after dismounting the cover.
10. Mount the cover of the Drive Unit to the CU with four screws (5.0 Nm/44 lb−in).
The mounting of the CU is now completed mechanically and electrically.

5.6.4 Settings at the Drive Unit

Besides parameter setting of the DU via diagnosis terminal (keypad with cable connection)
or parameter setting using the »Engineer«, some features can be set directly ( 76).

5.6.5 Mounting of the Drive Unit

0.37 ... 3 kW
If all previous steps have been executed and completed, the DU can be mounted.
How to proceed:
1. Position the DU in parallel to the WU and CU without twisting it. The four fixing
screws show the correct position if they are put through the locating holes of the CU
into the threads of the WU.
2. The connectors are contacted with light pressure and the DU has reached the final
position.
3. Tighten the four fixing screws (5.0 Nm/44 lb−in)
The installation is completed.

70  EDS84DG752 EN 4.0
 Installation 5
Retrofitting the 8400 motec controller
Mounting of the Drive Unit

4 ... 7.5 kW
The DU has already been mounted with the WU and is completed by attaching the cover
to the CU.

EDS84DG752 EN 4.0  71
5 Installation
Measures when drive is used in IT systems

5.7 Measures when drive is used in IT systems

If the drive is mounted within an IT system, internal filters must be separated from the PE
conductor.
How to proceed:
1. If the controller has already been mounted: switch off mains voltage!
2. Make IT screw accessible.
– Devices up to 3 kW: unscrew small cap on the top.
– Devices from 4 kW: remove small cover on the top.
3. Unscrew and remove the screw(s).
4. Screw the cap on or fit the cover.

IT system
0.37 ... 3 kW

E84DG046

4 ... 7.5 kW

E84DG084

72  EDS84DG752 EN 4.0
 Installation 5
Wall mounting of 8400 motec controller

5.8 Wall mounting of 8400 motec controller

Wall mounting requires optional accessories:

ƒ 0.37 ... 3.0 kW: E84DZMAWE1
Before working on an existing drive, make sure that the system is isolated from supply and
protected against restart.
First attach the wall adapter to a suitable position.
For an installation of the controller conforming to standards, the PE conductor connector
can be used for an additional equipotential bonding.
The following mounting steps of the 8400 motec motor inverter corresponds to the
retrofitting procedure.
Additional workstep when the Wiring Unit is wired:
ƒ Laying and connection of the motor cable, with temperature monitoring if required.

E84DZMA010_a

EDS84DG752 EN 4.0  73
6 Commissioning
Before switching on

6 Commissioning

Note!
ƒ Please observe the general safety instructions ( 12).
ƒ Please observe the notes regarding residual hazards ( 18).

6.1 Before switching on

Selection of the appropriate commissioning tool

 Tip!
Use the »Engineer« to carry out extensive parameter setting and
configuration. The online help which is available for each device and the
accompanying software documentation will assist you.
The 8400 motec keypad (diagnosis terminal version) can be used for quick
commissioning and checking individual parameters on the controller.

74  EDS84DG752 EN 4.0
 Commissioning 6
Before switching on

Notes for motor operation

Danger!
ƒ For thermal reasons, continuous operation of self−ventilated motors at low
field frequency and rated motor current is not permissible. If required,
activate a motor temperature monitoring with C00585
– motor temperature monitoring with I2xt (see software manual)
– motor temperature monitoring with motor PTC (see software manual).
ƒ When setting the V/f base frequency (C00015), please observe the following
difference to the 8400 StateLine/HighLine/TopLine controllers:
For the 8400 motec drive, the reference voltage for the V/F base frequency is
the rated motor voltage (C00090) according to the motor nameplate
(independently of the line−side supply voltage).

 Tip!
In the Lenze setting, the "linear V/f characteristic" operating mode is set as
motor control. The parameter settings are preset so that if the frequency
inverter and the 50 Hz asynchronous machine match in terms of power, the
controller is ready for operation without any further need for parameterisation
and the motor operates satisfactorily.
Recommendations for the following application cases
ƒ If the frequency inverter and the motor differ strongly in terms of
power
– Set code C00022 (Imax limit in motor mode) to 2.0 IN(motor).
ƒ If a high starting torque is required
– When the motor is idling, set the code C00016 (Vmin boost) so that a
rated motor current flows with a field frequency f = 3 Hz (C00058).
ƒ For noise reduction
– Set code C00018 to the value "3" (switching frequency 16 kHzsin var).
ƒ If a high torque without feedback is to be available at low speeds, we
recommend the "vector control" mode.

EDS84DG752 EN 4.0  75
6 Commissioning
Quick commissioning

6.2 Quick commissioning

Stop!
Automatic motor start
In "Local mode" The auto−start option "Inhibit at power−on" is not set. When
the mains is connected, the motor starts if the controller enable RFR is bridged
or set.
("Local mode" => DIP1/1 = ON and DIP2/5−7 = OFF)
Possible consequences:
ƒ Danger or damages through unexpected motor start.
Protective measures:
ƒ Decouple the motor from the drive train during commissioning phase.
ƒ Replace the factory−set bridge at RFR by an NO contact.
ƒ Do not set controller enable.

76  EDS84DG752 EN 4.0
 Commissioning 6
Quick commissioning
General configuration settings

6.2.1 General configuration settings

For initial commissioning, settings can be made via DIP switch and potentiometer. The
settings must be made before mounting the drive unit since the setting elements cannot
be accessed from the outside.

Setting elements 0.37 ... 3 kW

The setting elements are located on the inner side of the drive unit.
Settings carried out via DIP1, DIP2, P2, P3, and P1 must be activated with DIP1/1. The
settings are accepted again at every mains connection. Thus, changes on parameters made
in the meantime may be overwritten.

0.37 ... 3 kW

E84DG041

E84DG044

Name
DIP1
Switch for basic setting of quick commissioning
DIP2
P1 Setting "Top Cover: Speed ... %"
P2 Setting "Speed ... %", (speed)
P3 Setting "Ramp ... s", (acceleration/deceleration time)
X70 Connection for USB diagnostic adapter E94AZCUS or diagnosis terminal
 LED status display

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6 Commissioning
Quick commissioning
General configuration settings

Setting elements 4 ... 7.5 kW

The setting elements are located on the top of the drive unit.
ƒ Provide for isolation from supply and secure to prevent a restart.
ƒ Remove small cover on the top.
Settings carried out via DIP1, DIP2, P2, P3, and P1 must be activated with DIP1/1. The
settings are accepted again at every mains connection. Thus, changes on parameters made
in the meantime may be overwritten.

4 ... 7.5 kW

E84DG083

Name
DIP1
Switch for basic setting of quick commissioning
DIP2
P1 Setting "Top Cover: Speed ... %"
P2 Setting "Speed ... %", (speed)
P3 Setting "Ramp ... s", (acceleration/deceleration time)
X70 Connection for USB diagnostic adapter E94AZCUS or diagnosis terminal
 LED status display

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 Commissioning 6
Quick commissioning
General configuration settings

Possible settings with DIP1 (Lenze setting bold)

DIP1 Switch
Description 1 2 3 4 5 6 7 8
Settings after DIP1, DIP2, P1, P2, and on ( I ) ON
P3 active off ( 0 ) OFF
Direction of rotation left ON
right OFF
Control quadratic ON
linear OFF
Flying restart circuit on ( I ) ON
off ( 0 ) OFF
Reserved − OFF OFF OFF
Message type −> on fail −> DO
ON
(only optional with Communication ready −> NO (relay)
Unit "+ Safety") ready −> DO
OFF
fail −> NO (relay)

Possible settings with DIP2

DIP2 Switch
Description 1 2 3 4 5 6 7 8
Rated motor frequency 50 Hz OFF OFF
60 Hz ON OFF
87 Hz OFF ON
120 Hz ON ON
Mode of the analog input 0 ... 10 V OFF OFF
(only optional with Communication 0 ... 20 mA ON OFF
Unit "+ Safety")
4 ... 20 mA OFF ON
not permissible ON ON
Control mode of technology 9 (local mode) OFF OFF OFF
application 10 (terminals 0) ON OFF OFF
(cf. selection C00007)
12 (terminals 2) OFF ON OFF
14 (terminals 11) ON ON OFF
16 (terminals 16) OFF OFF ON
Reserved ON OFF ON
Reserved OFF ON ON
40 (MCI) ON ON ON
Reserved − OFF

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6 Commissioning
Quick commissioning
General configuration settings

Control modes Description

DIP2/5−7 (DIx High)

9 The technology application is controlled locally via elements on the controller and the digital
(local mode) input terminals:
 At mains connection the motor starts up automatically if RFR is bridged or set!
DI1 Setpoint of P2 (speed)
Fixed setpoint 3
DI2 Fixed setpoint 2
DI3 Activate DC injection brake
DI4 Change of direction of rotation (not possible if DIP1/2 = on (set to the left))
DI5 Release holding brake manually (operating mode after setting C02580)
10 The technology application is controlled via the digital input terminals of the controller:
(terminals 0) DI1 Fixed setpoint 1
Fixed setpoint 3
DI2 Fixed setpoint 2
DI3 Activate DC injection brake
DI4 Change of direction of rotation
DI5 Release holding brake manually (operating mode after setting C02580)
12 The technology application is controlled via the digital input terminals of the controller:
(terminals 2) DI1 Fixed setpoint 1
Fixed setpoint 3
DI2 Fixed setpoint 2
DI3 Quick stop
DI4 Change of direction of rotation
DI5 Release holding brake manually (operating mode after setting C02580)
14 The technology application is controlled via the digital input terminals of the controller:
(terminals 11) DI1 Change of direction of rotation
DI2 Activate DC injection brake
DI3 Motor potentiometer: speed higher
DI4 Motor potentiometer: speed lower
DI5 Release holding brake manually (operating mode after setting C02580)
16 The technology application is controlled via the digital input terminals of the controller:
(terminals 16) DI1 Fixed setpoint 1
Fixed setpoint 3
DI2 Fixed setpoint 2
DI3 CW rotation/quick stop
DI4 CCW rotation/quick stop
DI5 Release holding brake manually (operating mode after setting C02580)
40 The technology application is controlled via fieldbus communication.
(MCI) Depending on the Communication Unit available

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 Commissioning 6
Quick commissioning
General configuration settings

Possible settings with P2 "Speed"

With P2, a motor speed setpoint in percent of the rated speed in C00011 can be preset in
10 steps (JOG fixed setpoint). The JOG setpoint is only activated if input DI1 is set in
"Local mode".
P2 Setting
Description 0 1 2 3 4 5 6 7 8 9
Motor speed in percent of the rated speed setting [%] 0 11 22 33 44 55 66 77 88 100
C00011

Possible settings with P3 "Ramp"

P3 Setting
Description 0 1 2 3 4 5 6 7 8 9
Acceleration or deceleration time of the motor in [s] 0.1 0.5 1 2 5 10 20 30 60 120
seconds

Possible settings with P1

Potentiometer P1 can be accessed after the cover has been removed. In order to ensure the
degree of protection of the controller, the cover has to be screwed in again after the
settings have been made.
During operation, P1 can be used to steplessly set the motor speed in percent of the rated
speed in C00011 if no JOG fixed setpoint P2 is active via DI1.
P1 Setting
Description 0 ... 9
Motor speed in percent of the rated speed C00011 [%] 0 ... 100

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6 Commissioning
Quick commissioning
General configuration settings

Preconditions for initial switch−on

ƒ The wiring unit is mounted and wired according to the instructions,
– directly on a motor clamping flange or
– with the wall adapter on a suitable surface near the motor.
ƒ Connections with the mains, motor, holding brakes, etc. have been established.
ƒ The communication unit has been mounted and wired according to the scheduled
application.
– Input and output signals
– Safe input
– Fieldbus
(depending on the version, only available optionally)
ƒ If required, the basic settings for "local mode" have been carried out.
– DIP switches
– Potentiometer
ƒ The drive unit has been mounted and screwed together.
ƒ Use available control functions reasonably, e.g.
– Inhibit controller enable
– Set speed adjustment to the minimum setting
– Activate safety system
ƒ The use of a brake resistor has been checked.
– In the case of dynamic loads or difficult control conditions, the use of the internal
brake resistor E84DZEW47R0 is always recommended for the devices
E84DGDVB4024 ... 7524 (4 ... 7.5 kW).

 Danger!
High hazard potential during commissioning
Incorrect settings may cause unexpected and dangerous motor and system
movements.
Possible consequences:
ƒ Damage to material assets
ƒ Injury to persons
Protective measures:
ƒ Clear hazardous area
ƒ Observe safety instructions and safety clearances

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 Commissioning 6
Quick commissioning
Commissioning steps

6.2.2 Commissioning steps

Commissioning
Proceed step by step:
ƒ Switch on the mains
ƒ Observe status display
– After a short initialisation time, the display must be blinking green.
ƒ Deactivate requirements of the safety function
ƒ Set controller enable
– After the set starting time, the motor must rotate with the set speed.
ƒ First check of the expected behaviour:
– Direction of rotation?
– Starting time?
– Speed?
– Speed control?
ƒ Check of optional control functions:
– Does the analog setpoint selection work?
– Do the digital control signals, e.g. limit switches, work?
– Does the connected motor holding brake work?
– Does the change of direction of rotation work?
– Does the requirement of the safety function work?
– Do the control signals over fieldbus work?
ƒ Switch off drive
– Reduce speed
– Inhibit controller enable
– Switch off mains

Note!
Save parameter settings safe against mains failure
In order to prevent parameter settings carried out in the device from being lost
by mains switching, you have to explicitly save the parameter set with mains
failure protection in the device.

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6 Commissioning
Handling of the keypad

6.3 Handling of the keypad

The keypad X401 serves to quickly and easily set parameters and display current actual
values and device states by means of the corresponding display parameters. For this
purpose, the keypad must be plugged onto the diagnostic interface on the top of the
device.

 Danger!
Uncontrolled motor movement possible
In general, changing a parameter causes an immediate response in the
controller.
Possible consequences:
ƒ This may lead to undesirable behaviour on the motor shaft if the controller
has been enabled.
Protective measures:
ƒ Make changes in small steps and wait for response.
ƒ Certain device commands or settings which may cause critical states of drive
behaviour constitute exceptions. Such parameter changes are only possible
if the controller is inhibited. Otherwise, a corresponding error message will
be issued.

Note!
The keypad can also be inserted/removed during operation.

 Further information ....

Further information on the keypad can be found in the operating instructions
supplied with the keypad!

Menu structure
The main menu of the keypad contains the following entries:
Menu item Function
User menu Display of a selection of frequently required parameters.
Code list Display of the parameter list with all parameters.
Go to parameter Directly calls a certain parameter.
Local operation Control of the controller via the keypad keys.
Status Status display (current speed, motor current, device status).

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 Commissioning 6
Handling of the keypad

User menu
The user menu can be freely configured in C00517 and contains the following parameters
in the Lenze setting:
Parameter Name Info Lenze setting
Value Unit
C00002/19 Device command: After resetting the current error, further errors may be 0 −
Reset error pending which must be reset as well.
Details of the current error are displayed in C00166.
C00007 Control mode Selection of how the application is to be controlled. 10 −
C00011 Appl.: Reference Setting the reference speed 1500 rpm
speed
C00012 Accel. time − main FB L_NSet_1: Acceleration time of the ramp generator 2.0 s
setpoint for the main speed setpoint
C00013 Decel. time − main FB L_NSet_1: Deceleration time of the ramp generator 2.0 s
setpoint for the main speed setpoint
C00015 VFC: V/f base V/f base frequency for VFCplus motor control 50 Hz
frequency
C00016 VFC: Vmin boost Boost of the V/f voltage characteristic within the 2.6 %
range of low speed or frequency values for the
VFCplus motor control.
C00022 Imax in motor mode Maximum current in motor mode for all motor control 5.8 A
modes
C00039/1 Fixed setpoint 1 FB L_NSet_1: Fixed speed setpoints (JOG values) for 40.0 %
(L_NSet_1 n−Fix) the setpoint generator
Fixed setpoint 1
C00039/2 Fixed setpoint 2 Fixed setpoint 2 60.0 %
C00039/3 Fixed setpoint 3 Fixed setpoint 3 80.0 %
C00087 Rated motor speed This value can be obtained from the motor nameplate. 1320 rpm
After the motor to be used has been selected from the
motor catalogue,
the suitable value can be entered automatically.
C00089 Rated motor This value can be obtained from the motor nameplate. 50 Hz
frequency After the motor to be used has been selected from the
motor catalogue,
the suitable value can be entered automatically.
C00105 Deceleration time − The set deceleration time determines the ramp slope 5.0 s
quick stop at quick stop
C00120 Motor overload Operating threshold for the error message "OC6: 100 %
threshold (I2xt) Motor overload (I2xt)"
C00129 Value brake resistor Resistance value of the connected brake resistor 220 W
C00165 Error information Display of the error numbers divided into sectors in − −
the case of an error
C00173 Mains voltage Selection of the mains voltage for operating the 0: 400 V −
device.
C02580 Holding brake: Selection of the operating mode for holding brake 0: Off −
Operating mode control

EDS84DG752 EN 4.0  85
6 Commissioning
Handling of the keypad

General operation
1. Select the desired menu using the navigation key !/".
– The navigation keys #/$ serve to get one menu level higher/lower.
– The function key % serves to get back to the main menu.
2. Select the parameter you want to set within a submenu using the navigation keys
!/".

3. Press the function key & to change to the editing mode.

4. Set the desired value by means of the navigation keys.
– Use the navigation keys #/$ to move the cursor to the left/right.
– Use the navigation keys !/" to change the marked digits.
5. Press the function key ' to accept the change carried out and quit the editing
mode.
– Use the function key ( to quit the editing mode without accepting the changes.

 Tip!
Information on how to set parameters with the »Engineer«
can be found in the »Engineer« online help.

86  EDS84DG752 EN 4.0
 Commissioning 6
Overview of the commissioning steps with keypad
Keypad control

6.4 Overview of the commissioning steps with keypad

Note!
The following can be used at the diagnostic interface X70:
ƒ Diagnosis terminal X401 (EZAEBK2003)
– The described settings with the keypad X401 can also be carried out with
the diagnosis terminal X401.
ƒ USB diagnostic adapter (E94AZCUS)

6.4.1 Keypad control

Only some parameters must be adapted for the drive. Then the drive application can be
controlled immediately in the preset control mode "Terminals 0" via the digital and analog
inputs at the controller. Alternatively, the keypad can be used for defining the required
setpoints and control signals in the "Keypad" control mode.

Commissioning steps
1. Wiring of power terminals
– Make use of the mounting instructions supplied with the controller to wire the
power terminals according to the requirements of your device.
2. Wiring of control terminals.
– The preconfigured I/O connection can be changed via configuration parameters.
See chapter "User−defined terminal assignment".
– Assignment in the preset control mode "Terminals 0":
Terminal Function Info
A1U Setpoint selection 10 V º 1500 rpm (with 4−pole motor)
general: 10 V º 100 % reference speed (C00011)
DI1 JOG 1 Selection of fixed setpoints 1 ... 3
JOG 3 l If both inputs are on LOW level, the setpoint selection via the
DI2 JOG 2 analog input A1U is active.
DI3 DCB Manual DC−injection braking (DCB)
l For HIGH−active inputs, DC−injection braking is active as long as
DI3 is at HIGH level.
l After the hold time (C00107) has expired, the controller sets the
pulse inhibit (CINH). DC−injection braking (Î 110)
DI4 R/L LOW level: CW rotation
HIGH level: CCW rotation
DI5 Holding brake Open/close holding brake
l Braking modes C02580

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6 Commissioning
Overview of the commissioning steps with keypad
Keypad control

3. Check switch at the bottom of the drive unit:

DIP1/1 must be "OFF" (Lenze setting) in order that the parameters can be overwritten
via »Engineer«, keypad, or fieldbus.
4. If required, carry out communication settings via the DIP switch on the
Communication Unit for fieldbus communication.
The communication settings depend on the fieldbus used.
5. Fasten the controller by means of the 4 screws.
6. Switch on voltage supply of the controller.
7. Connect keypad.
– Remove the cover of the diagnostic interface on the top of the device and connect
the keypad to the diagnostic interface.
– After attaching the keypad or switching on the controller with keypad attached,
the connection between keypad and controller is established. The process is
completed when the code C00051 appears in the display.
Keypad display Action
MCTRL: Act speed val. Use left function key % to change to main menu.
C00051

0 rpm

8. Load Lenze setting to controller.

– For this purpose, the device command "Load Lenze setting" is available which can
be executed via code C00002/1 with the keypad:

Note!
If the Lenze settings are loaded, changed values are overwritten. Default
settings for a specific motor, e.g. for a Drive Package, would be reset with
"Load Lenze settings".

Keypad display Action

Par1 8400 motec A Use navigation key " to select the "Quick commissioning" menu in the main
User menu menu.
... B Use navigation key $ to change to the "Quick commissioning" menu.
Logbook
Quick commissioning

Par1 Quick commissioning Use navigation key $to change to the "Terminals" menu.
Terminals
Keypad

Load Lenze setting A Use the left function key & to change to the editing mode for C00002/1.
C00002/1 B Use navigation key " to select the "1: On/Start" entry in the selection list.
C Use the right function key ' to accept the executed change and quit the
editing mode.
– The load process may take a couple of seconds.

88  EDS84DG752 EN 4.0
 Commissioning 6
Overview of the commissioning steps with keypad
Keypad control

9. Enable controller: Set RFR to HIGH potential.

10. Select speed:
– In the "Terminals 0" by selecting a voltage at the analog input or by selecting a
fixed setpoint via the digital inputs DI1/DI2.
– In the "Keypad" control mode, the main speed setpoint and the control signals are
selected via the following parameters which are available in the
"Quick commissioning Keypad" menu level:
Parameter Name Info Lenze setting
Value Unit
C00728/3 nMainSetValue_a Main setpoint for the application 100 % º reference 0.00 %
speed (C00011)
C00727/3 bSetSpeedCcw Change of direction of rotation 0
"0": CW rotation
"1": CCW rotation
C00727/4 bJogSpeed1 Selection of fixed setpoint 1 0
"0": Main setpoint (C00728/3) active.
"1": Fixed setpoint 1 (C00039/1) active.

11. If required, adapt further parameters.

– Short overview of the parameters for quick commissioning ( 91)
12. Save parameter settings with function key ) safe against mains failure in the
memory module.

EDS84DG752 EN 4.0  89
6 Commissioning
Overview of the commissioning steps with keypad
Keypad control

Note!
In the Lenze setting, the V/f characteristic control (VFCplus) with linear
characteristic is set in C00006 as motor control.
ƒ The V/f characteristic control (VFCplus) is an operating mode for standard
frequency inverter applications based on a simple and robust control
process which is suitable for the operation of machines with linear or
square−law load torque characteristic (e.g. fans).
ƒ The parameter settings have been set in advance in such a way that, if the
drive controller and 50 Hz asynchronous machine match each other in terms
of performance, the drive controller is immediately ready for operation
without any further parameter setting work and the motor works
satisfactorily.

 Tip!
Recommendations for the following application cases:
ƒ If the controller and motor differ greatly from each other in terms of
performance: Set the Imax limit (in motor mode) in C00022 to double the
rated motor current.
ƒ If a higher starting torque is required: In idle state of the motor, set the
Vmin boost in C00016 in such a way that the rated motor current flows at a
field frequency of f = 3 Hz (display in C00058).
ƒ For noise optimisation: As switching frequency in C00018, set the selection
"3: 16 kHz var./drive−optimised".
ƒ If a high torque is to be available at low speed and without a feedback:
Select the "vector control (SLVC)" mode in C00006 as motor control.

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 Commissioning 6
Overview of the commissioning steps with keypad
Short overview of the parameters for quick commissioning

6.4.2 Short overview of the parameters for quick commissioning

The keypad menu "Quick commissioning" provides access to all essential parameters to
commission the drive/application "Speed actuating ˘ drive" quickly and easily. When
these parameters are set to suitable and sensible values, an error−free operation of the
controller is possible.
ƒ The "Terminals" submenu contains the parameters for a control via terminals.
ƒ The "Keypad" submenu contains the parameters for a control via keypad.
Parameter Keypad display Info Lenze setting Available in the submenu
Value Unit "Terminals" "Keypad"
C00002/1 Load Lenze setting Load Lenze setting 0: Off / ready ü ü
C00007 Select control mode Select control mode 10: Terminals 0 ü ü
C00728/3 nMainSetValue_a Main setpoint 0.00 % − ü
C00011 Appl.: Reference speed Reference speed 1500 rpm ü ü
C00012 Accel. time − main Acceleration time − main
2,000 s ü ü
setpoint setpoint
C00013 Decel. time − main Deceleration time −
2,000 s ü ü
setpoint main setpoint
C00015 VFC: V/f base frequency V/f base frequency 50.0 Hz ü ü
C00016 VFC: Vmin boost Vmin boost 2.60 % ü ü
C00022 Imax (motor mode) Current limit (in motor
5.8 A ü ü
mode)
C00087 Rated motor speed Rated motor speed 1320 rpm ü ü
C00089 Rated motor freq. Rated motor frequency 50 Hz ü ü
C00039/1 Fixed setpoint 1 Fixed setpoint 1 40.00 % ü ü
C00039/2 Fixed setpoint 2 Fixed setpoint 2 60.00 % ü −
C00039/3 Fixed setpoint 3 Fixed setpoint 3 80.00 % ü −
C00727/3 bSetSpeedCcw Change of direction of
0 − ü
rotation
C00727/4 bJogSpeed1 Selection of fixed
0 − ü
setpoint 1
C00051 MCTRL: Act. speed val. Actual speed value − rpm ü ü
C00054 Motor curr. Current motor current − A ü ü
Display codes are shown in italics.

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6 Commissioning
Setting with the diagnosis terminal (keypad)

6.5 Setting with the diagnosis terminal (keypad)

The controller can also be set and controlled with the diagnosis terminal. The diagnosis
terminal consists of a molded recess, connecting cable and the keypad which cannot be
directly plugged onto the controller. Descriptions for the keypad can be done with the
diagnosis terminal.
When the diagnosis terminal is connected, a preselected parameter is displayed after
initialisation. In the Lenze setting, the actual speed value (C00051) is displayed. The
preselected parameter can be changed (C00466).

"SET" mode
The right softkey "SET" serves to change from the display mode to the SET mode. In the SET
mode, the speed setpoint can be changed and the controller can be enabled/inhibited
(RFR/run). The SET mode can be quit with the right softkey "DISP". The change of the modes
must always be confirmed with the right softkey "OK".

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 Commissioning 6
Diagnostics
Drive diagnostics via the integrated display

6.6 Diagnostics

6.6.1 Drive diagnostics via the integrated display

On the top side of the Drive Unit, a green/red LED display indicates the respective
operating status of the controller. The LED shines brightly through the transparent cap.
LED status display
Description green red
Mains off off off
Switch−on phase (initialisation) (shining yellow) on on
Operation or motor data identification on
Controller inhibited (RFR) blinking
off
Safety function active (Safe torque off) flashing
Controller is ready (initialisation completed) flashing twice
Operation with warning active on
blinking flashes every 3 s
flashing twice
Quick switch−off active on flashing
System error on
Error off blinking
Message is active flashing

LED flashes once approx. every 3 seconds (slow flash)

LED flashes once approx. every 1.25 seconds (flash)

LED flashes twice approx. every 1.25 seconds (double flash)
LED blinks every second
LED is permanently on

6.6.2 Diagnostic codes

Important codes for diagnostics

In addition to the keypad, also use the LEDs on the front of the controller for drive
diagnostics:
ƒ Two LEDs indicate the device status (DRIVE READY and DRIVE ERROR)
ƒ Two LEDs indicate the bus status (CAN−RUN and CAN−ERROR)
The LEDs for the bus status are less important during quick commissioning.

 Tip!
The handling of the keypad X401 or the diagnosis terminal X401 is described
in the operating instructions. The instructions are supplied with the keypad
and are also included in electronic form on the product CD "L−force Inverter
Drives 8400".

EDS84DG752 EN 4.0  93
7 Braking operation
Braking operation without additional measures

7 Braking operation

7.1 Braking operation without additional measures

DC injection brake DCB

To decelerate small masses, the "DC injection brake DCB" function can be parameterised.
DC−injection braking enables a quick deceleration of the drive to standstill without the
need for an external brake resistor.
ƒ Code C00036 can be used to select the braking current.
ƒ The maximum braking torque to be realised by the DC braking current amounts to
approx. 20 ... 30 % of the rated motor torque. It is lower compared to braking action
in generator mode with external brake resistor.
ƒ Automatic DC−injection braking (Auto−DCB) improves the starting performance of
the motor when the operation mode without speed feedback is used.
Further information on the relevant parameters can be obtained from the software
manual.

94  EDS84DG752 EN 4.0
 Braking operation 7
Braking operation with brake resistor
Selection of the brake resistors

7.2 Braking operation with brake resistor

To decelerate greater moments of inertia or with a longer operation in generator mode, a

brake resistor is required. It converts braking energy into heat.
The brake resistor is connected if the DC−bus voltage exceeds the switching threshold. This
prevents the controller from setting pulse inhibit through the "Overvoltage" fault and the
drive from coasting. The brake resistor serves to control the braking process at any time.
Options with 8400 motec:
1. There is no internal brake resistor integrated in the device. Braking energy cannot be
converted into heat.
2. An internal brake resistor can optionally be attached from the corresponding
accessories ( 112). This enables the conversion of small amounts of braking
energy into heat, according to the technical data.
3. An external brake resistor can optionally be attached from the accessories ( 113).
This enables the conversion of braking energy into heat, according to the technical
data.

7.2.1 Selection of the brake resistors

The recommended Lenze brake resistors are adapted to the corresponding controller (with
regard to 150 % of regenerative power). They are suitable for most of the applications.
For special applications, e.g. centrifuges, the brake resistor must meet the following
criteria:
Brake resistor Application
Criterion With active load With passive load

Continuous braking power t1 P max @ h e @ h m t 1

w P max @ h e @ h m @ w @
[W] t zykl 2 t zykl

w P max @ h e @ h m @ t 1 P max @ h e @ h m
Heat quantity [Ws] w @ t1
2

2
U DC
Resistance [Ω] R min v R v
P max @ h e @ h m

Active load Can start to move independent of the drive

(e.g. unwinder)
Passive load Can stop independent of the drive
(e.g. horizontal travelling drives, centrifuges, fans)
VDC [V] Switching threshold of brake chopper (8400 motec = 783 V)
Pmax [W] Maximum occurring braking power determined by the application
he Electrical efficiency (controller + motor)
Guide value: 0.54 (0.25 kW) ... 0.85 (11 kW)
hm Mechanical efficiency (gearbox, machine)
t1 [s] Braking time
tcycl [s] Cycle time = time between two successive braking processes (= t1 + dead time)
Rmin [W] Minimum permissible brake resistance (see rated data of the integrated brake chopper)

EDS84DG752 EN 4.0  95
7 Braking operation
Braking operation with brake resistor
Wiring of brake resistor

7.2.2 Wiring of brake resistor

Danger!
Hazardous electrical voltage
During operation of the standard device and up to 3 minutes after power−off
hazardous electrical voltages may occur at the terminals of the brake resistor.
Possible consequences:
ƒ Death or severe injuries when touching the terminals.
Protective measures:
ƒ Disconnect the standard device from the mains before working on the brake
resistor.
ƒ Check all power terminals for isolation from supply.
ƒ Select the mounting location so that the operating conditions mentioned in
the mounting instructions for the brake resistor are permanently
guaranteed.

 Danger!
Hot surface
The brake resistor may get very hot. (For temperatures see the mounting
instructions for the brake resistor.)
Possible consequences:
ƒ Severe burns when touching the brake resistor.
ƒ Fire or smouldering fire if flammable material is placed near the brake
resistor or may get to it.
Protective measures:
ƒ Before working on the brake resistor, check its surface temperature.
ƒ Select the mounting location so that the operating conditions mentioned in
the mounting instructions for the brake resistor are permanently
guaranteed.
ƒ Protect the mounting location through fire prevention.

Protect the brake resistor and controller against destruction caused by overload:
ƒ Establish a safety shutdown using the thermostat of the brake resistor to disconnect
the controller from the mains.
Connecting cable version
ƒ up to 0.5 m: twisted and unshielded
ƒ from 0.5 to 5 m: shielded
– Use shielded cables to meet the EMC requirements.

96  EDS84DG752 EN 4.0
 Braking operation 7
Braking operation with brake resistor
Wiring of brake resistor

Wiring principle

RB RB

RB1 RB2 T1 T2 RB1 RB2 T1 T2

PE PE

PES
< 0.5 m

<5m
PES

 ‚  ‚
ERBG008 ERBG007

Fig. 7−1 Wiring of a brake resistor to the controller

PES HF−shield termination by PE connection via shield clamp
Rb1, Rb2 Terminals of the brake resistor
 Supply cable to the controller
T1, T2 Terminals temperature monitoring of the brake resistor (thermal contact/NC
contact)
‚ Supply cable for evaluation of temperature monitoring
(to be integrated e.g. into the latch circuit of the mains contactor of the supply)

The brake resistor is thermally stressed due to converted braking power and may be
thermally destroyed as a consequence of excessive braking power.
To avoid thermal overload of the brake resistor:
ƒ set additional parameters in the »Engineer«
or
ƒ implement external wiring using a temperature contact on the brake resistor (e.g.
interrupted supply and activation of the mechanical brakes).
To protect the brake resistor:
ƒ use the monitoring of the I2xt utilisation of the controller which is proportional to
the converted braking power.

EDS84DG752 EN 4.0  97
7 Braking operation
Braking operation with brake resistor
Wiring of brake resistor

Evaluation of the thermal contact via digital input

The integration of the thermal contact for monitoring the brake resistor can be
implemented via digital input. Use a Lenze system cable. The response to the input signal
must be parameterised using the »Engineer«.

0.37 ... 3 kW 4 ... 7.5 kW

GND-IO GND-IO
3.3k

3.3k

3.3k

3.3k
E84D... ERB... E84D... ERB...

X4 24O DI... GIO DIx X1 Rb1 Rb2 RB1 RB2 T1 T2 X4 24O DI... GIO DIx X2 Rb1 Rb2 RB1 RB2 T1 T2

8400DDI032 b 8400DDI032 c

E84D... 8400 motec

X4/DIx free digital input
X1/Rb1,Rb2 Connection of the brake resistor for devices 0.37 ... 3 kW
X2/Rb1,Rb2 Connection of the brake resistor for devices 4 ... 7.5 kW
ERB... Brake resistor

98  EDS84DG752 EN 4.0
 Braking operation 7
Operation with spring−applied brake
Introduction

7.3 Operation with spring−applied brake

7.3.1 Introduction

Lenze three−phase AC motors and G−motion geared motors can be equipped with
spring−applied brakes (motor holding brakes). 8400 motec controllers are provided with
an integrated motor brake control.

Switching the brake

The voltage required for controlling the motor brake is generated in the controller,
depending on the mains voltage value. The following motor brakes can be connected:
ƒ With 400−V mains: Coil voltage 180 V DC
ƒ With 480−V mains: Coil voltage 215 V DC
Optionally, the switching of the brake can be controlled in addition:
ƒ Via an external control contact (e.g. PLC)
ƒ Via a brake switch which is connected to one of the digital outputs of the controller.
The digital output must be parameterised accordingly.
The software manual provides further information on the parameterisation and
integrated brake management.

7.3.2 Wiring

The cable of the motor holding brake can be routed directly by means of a cable gland in
parallel to the motor axis.
The motor holding brake is connected to BD1 (+) and BD2 (−).

0.37 ... 3 kW 4 ... 7.5 kW

X1 BD2 BD1 L1 L2 L3 Rb2 Rb1 U V W T2 T1 X2 BD1BD2 U V W Rb2 Rb1 T1 T2

- +
+ -

E84DG040 BD E84DG078

X1 Terminal in the Wiring Unit for devices 0.37 ... 3 kW

X2 Terminal in the Wiring Unit for devices 4 ... 7.5 kW
BD1 Connection of spring−applied brake +
BD2 Connection of spring−applied brake −
* HF−shield termination by large surface connection to PE.
 Earthing (PE)

EDS84DG752 EN 4.0  99
8 Safety engineering
Introduction

8 Safety engineering

8.1 Introduction

With increasing automation, protection of persons against hazardous movements is

becoming more important. Functional safety describes the measures needed by means of
electrical or electronic equipment to reduce or remove danger caused by failures.
During normal operation, safety equipment prevents people accessing hazardous areas. In
certain operating modes, e.g. set−up mode, work needs to be carried out in hazardous
areas. In these situations the machine operator must be protected by integrated drive and
control measures.
Drive−based safety provides the conditions in the controls and drives to optimise the safety
functions. Planning and installation expenditure is reduced. In comparison to the use of
standard safety engineering, drive−based safety increases machine functionality and
availability.

Drive−based safety with Inverter Drives 8400

Decentralised drives are frequency inverters that are not mounted locally like control
cabinet devices but are directly attached to the application in the field. This
product−specific feature results in high demands regarding robustness and class of
protection.
The 8400 motec controllers are optionally available with an integrated safety system.
"Integrated safety" stands for application−oriented safety functions that are applicable on
machines for the protection of persons.
The motion functions continue to be executed by the controller. The integrated safety
system monitors the safe compliance with the limit values and provides the safe inputs
and outputs. If limit values are exceeded, the integrated safety system starts control
functions according to EN 60204−1 directly in the controller for the case of an error.
The safety functions are suitable for applications according to IEC 61508 to SIL 3 and
achieve the performance level (PL)e according to EN ISO 13849−1. The requirements of the
standard EN 954−1 valid until 30 November 2009 are met until control category 4.

100  EDS84DG752 EN 4.0

 Safety engineering 8
Important notes

8.2 Important notes

Application as directed
The controllers that are equipped with safety engineering must not be modified by the
user. This concerns the unauthorised exchange or removal of the safety engineering.

 Danger!
Danger to life through improper installation
Improper installation of safety engineering systems can cause an uncontrolled
starting action of the drives.
Possible consequences:
ƒ Death or severe injuries
Protective measures:
ƒ Safety engineering systems may only be installed and commissioned by
qualified and skilled personnel.
ƒ All control components (switches, relays, PLC, ...) and the control cabinet
must comply with the requirements of ISO 138491 and ISO 13849−2. This
includes i.a.:
– Switches, relays with at least IP54 enclosure.
– Control cabinet with at least IP54 enclosure.
– Please refer to ISO 138491 and ISO 13849−2 for all further requirements.
ƒ Wiring must be shielded.
ƒ All safety relevant cables outside the control cabinet must be protected, e.g.
by means of a cable duct:
– Ensure that no short circuits can occur.
– For further measures see EN ISO 13849−2.
ƒ If an external force acts upon the drive axes, additional brakes are required.
Please observe that hanging loads are subject to the force of gravity!

 Danger!
When the "safe torque off" (STO) function is used, an "emergency
switching−off" according to EN 60204 is not possible without additional
measures. There is no electrical isolation, no service switch or repair switch
between motor and controller!
Emergency switching−off" requires an electrical isolation, e.g. by a central
mains contactor!

EDS84DG752 EN 4.0  101

8 Safety engineering
Important notes
Hazard and risk analysis

During operation
After the installation is completed, the operator must check the wiring of the safety
function.
The functional test must be repeated at regular intervals. The time intervals to be selected
depend on the application, the entire system and the corresponding risk analysis. The
inspection interval should not exceed one year.

Residual hazards
In case of a short−circuit of two power transistors a residual movement of the motor of up
to 180 °/number of pole pairs may occur! (Example: 4−pole motor Þ residual movement
max. 180 °/2 = 90 °)
This residual movement must be considered in the risk analysis, e.g. safe torque off for
main spindle drives.

8.2.1 Hazard and risk analysis

This documentation can only accentuate the need for hazard analysis. The user of the
integrated safety system must read up on standards and the legal situation:
Before the launch of a machine, the manufacturer of the machine must conduct a hazard
analysis according to Machinery Directive 2006/42/EC to determine the hazards
associated with the application of the machine. The Machinery Directive refers to three
basic principles for the highest possible level of safety:
ƒ Hazard elimination / minimisation by the construction itself.
ƒ Required protective measures must be taken against hazards which cannot be
eliminated.
ƒ Existing residual hazards must be documented and the user must be informed of
them.
Detailed information on the hazard analysis procedure is provided in the EN 1050, risk
assessment principles. The results of the hazard analysis determine the category for
safety−related control systems according to EN ISO 13849−1. Safety−oriented parts of the
machine control must be compliant.

8.2.2 Standards

Safety regulations are confirmed by laws and other governmental guidelines and
measures and the prevailing opinion among experts, e.g. by technical regulations.
The regulations and rules to be applied must be observed in accordance with the
application.

102  EDS84DG752 EN 4.0

 Safety engineering 8
Basics for safety sensors

8.3 Basics for safety sensors

Passive sensors
Passive sensors are two−channel switching elements with contacts. The connecting cables
and the sensor function must be monitored.
The contacts must switch simultaneously (equivalently). Nevertheless, safety functions
will be activated as soon as at least one channel is switched.
The switches must be wired according to the closed−circuit principle.
Examples of passive sensors:
ƒ Door contact switch
ƒ Emergency−off control units

Active sensors
Active sensors are units with 2−channel semiconductor outputs (OSSD outputs). With the
integrated safety system of this device series, test pulses < 1 ms for monitoring the
outputs and cables are permissible. The maximally permissible connection capacity of the
outputs is to be observed.
P/M−switching sensors switch the positive and negative cable or the signal and ground
wire of a sensor signal.
The outputs have to switch simultaneously. Nevertheless, safety functions are triggered
as soon as at least one channel is switched.
Examples of active sensors:
ƒ Lightgrid
ƒ Laser scanner
ƒ Control systems

EDS84DG752 EN 4.0  103

8 Safety engineering
Operating mode
Introduction

8.4 Operating mode

8.4.1 Introduction

Due to safety option 10, the following safety functions can be used:
ƒ Safe torque off (STO),
formerly: safe standstill
If requested, the safe disconnection of the drive is achieved through:
ƒ Directly connected active sensors
ƒ Passive sensors connected to a safety switching device
The safety functions are suitable for applications according to IEC 61508 to SIL 3 and
achieve a performance level (PL) e and the control category 4 according to EN ISO 13849−1.

 Danger!
If the request for the safety function is cancelled, the drive will restart
automatically.
You must provide external measures which ensure that the drive only restarts
after a confirmation (EN 60204).

8.4.2 Disconnecting paths

The transmission of the pulse width modulation is safely switched (off) by the safety unit.
After this, the power drivers do not generate a rotating field. The motor is safely switched
to torqueless operation (STO).

Xxx
SO

µC

3x
M

PWM
C P 3x

E84DPSO02

Fig. 8−1 Operating principle of safety unit

SO Safety option 10
xxx Control terminals of the safety system or safety bus
C Control section
mC Microcontroller
PWM Pulse width modulation
P Power section
M Motor

104  EDS84DG752 EN 4.0

 Safety engineering 8
Operating mode
Safety status

8.4.3 Safety status

When the controller is disconnected from the safety unit, the "Safe torque off" (STO) status
is set (C00155 bit 10 = 1).

EDS84DG752 EN 4.0  105

8 Safety engineering
Technical data

8.5 Technical data

Supply
The safe input and the output are isolated and designed for a low−voltage supply through
a safely separated power supply unit (SELV/PELV) of 24 V DC. PM−switching input signals
and test pulses £ 1 ms are permissible.
Active sensors are directly connected to X61.
Passive sensors are connected to X61 via a switching device. The switching device must
comply with the required performance level of the application.
There is no monitoring for short circuits.

Detailed features of the inputs and outputs of the safety unit

Terminal Specification [Unit] min. typ. max.
SIA, SIB Low signal V −3 0 5
High signal V 18 24 30
Input capacitance at switch−off nF 3
Input delay (tolerated test pulse) ms 1
Switch−off time (depending on the controller) ms 2.5 4
Running time ms 3
Input current SIA mA 35 50
Input current SIB mA 25 50
Input capacitance at switch−on mF 6
GI GND potential for SIA / SIB and for the unsafe
signalling output
24O Supply voltage through safely separated power supply
V 18 24 30
unit (SELV/PELV)
DO Low signal V 0 0.8
High signal V 18 24 30
24O, DO Output current A 0.2

Truth table
Safe input / channel Signalling Controller
output
SIA SIB DO Description of the device status Enable
"SafeTorqueOff" activated
0 0 1 0
(safe torque off)
0 1 0 0
Fault scenario or impermissible status
1 0 0 0
1 1 0 Drive active or "ReadyToSwitchOn" 1

Note!
Safe inputs are designed with 2 channels (...A/...B). The channels must be
controlled separately and simultaneously (in an equivalent manner).
The active control of only one channel indicates a faulty sensor system or an
impermissible interconnection.

106  EDS84DG752 EN 4.0

 Safety engineering 8
Technical data

Restriction of use
The operation of an integrated safety system is not permissible in earthed phase mains.

EDS84DG752 EN 4.0  107

8 Safety engineering
Electrical installation

8.6 Electrical installation

X61 − connection of safety system "Safety Option 10"

Pin Connection Description
Terminal strip, 5−pole

X61 SIA SIB GI DO 24O

"

+
-
DC 24 V
(+19.2 … +28.8 V)

E84DG027

SIA Safe input, channel A

SIB Safe input, channel B
GND potential for SIA/SIB
GI
GND potential for the unsafe signalling output
24O 24 V voltage supply for the unsafe signalling output
DO Unsafe signalling output: "SafeTorqueOff" with a 2−channel
request by SIA andSIB

X61

E84DG025

X61 a [mm2]
[mm] [AWG]
0.5 ... 1.5
20 ... 16
0.5 ... 1.0
Safety 55
20 ... 18
0.5
20

Note!
The wiring connected for test purposes to the connections of the safety system
must be removed (e.g. bridges SIA/SIB at 24O).

108  EDS84DG752 EN 4.0

 Safety engineering 8
Certification

8.7 Certification

 Tip!
The "TÜV Rheinland Group" certificate is available on the Internet under:
http://www.Lenze.com

EDS84DG752 EN 4.0  109

9 Accessories (overview)
Adapter plates (accessories)

9 Accessories (overview)

9.1 Adapter plates (accessories)

For the mounting of the 8400 motec separated from the motor, a wall adapter is available.
ƒ Wall adapter E84DZMAWE1
The wall adapter can be used in small spaces. Increased expenditure for installation ( 73)
due to a suitable motor cable must be considered. In addition, an installation according to
EMC (structure of the C−typical drive system( 56)) must be considered.

E84DZMA010_a

E84DZMAWE1003 b

110  EDS84DG752 EN 4.0

 Accessories (overview) 9
Plug connectors

9.2 Plug connectors

By default, cables for the connection of the mains and the motor are led into the WU by
means of cable glands. Alternatively, plug−in modules with prewired Q−plugs can be
supplied for mounting on the right or the left.
For plug−in modules with a Q−plug, an M16 bore for an additional cable gland is available.
Plug−in modules with two Q−plugs are designed for a looping−through connection
(daisy−chain). Like this it is possible to use a supply bus for the machine design.
In the case of wall mounting, the plug−in modules with a Q8−plug enable the motor
connection as a plug&drive drive, in particular with Lenze system cables.
In the table the retrofittable plug−in modules are listed.
X... Umax Imax IP
.
; [V] [A]

E84DZEVBLANP 
X10: Q5 ~
E84DZEVBRANP + £ E84DGDVB3024...
400 ~ 16 ~
E84DZEVBLAFP  X10: Q5
X11: Q5 ~ ~
E84DZEVBRAFP + £ E84DGDVB3024...
E84DZEVBLPNP  IP65
+
X10: Q4/2
~
=
E84DZEVBRPNP 480 ~ 32 ~

E84DZEVBLPRP  24 = 10 =
X10: Q4/2
+ X11: Q4/2 ~ ~
E84DZEVBRPRP
= =
E84DZEVBLCNP 
X21: Q8 480 ~ −
E84DZEVBRCNP +

EDS84DG752 EN 4.0  111

9 Accessories (overview)
Internal brake resistors

9.3 Internal brake resistors

Product key Rated data − brake resistor

Controller Brake resistor Resistor Continuous power Heat quantity
R [W] P [W] QB [kWs]
E84DGDVB3714
E84DGDVB5514
E84DGDVB7514 E84DZEW220R 220 15 0.6
E84DGDVB1124
E84DGDVB1524
E84DGDVB2224
E84DZEW100R 100 15 0.6
E84DGDVB3024
E84DGDVB4024
E84DGDVB5524 E84DZEW47R0 47 15 0.6
E84DGDVB7524

E84DZEV010a

112  EDS84DG752 EN 4.0

 Accessories (overview) 9
External brake resistors

9.4 External brake resistors

Product key Rated data − brake resistor

Controller Brake resistor Resistor Continuous power Heat quantity
R [W] P [W] QB [kWs]
E84DGDVB3714 600 −
E84DGDVB5514 800 −
−
E84DGDVB7514 ³ 180 1050 −
( MA ERBS470R)
E84DGDVB1124 1400 −
E84DGDVB1524 1800 −
E84DGDVB2224 2600 −
− ³ 100
E84DGDVB3024 3600 −
E84DGDVB4024 4800 −
E84DGDVB5524 − ³ 47 6600 −
E84DGDVB7524 9000 −

EDS84DG752 EN 4.0  113

9 Accessories (overview)
Communication modules
CANopen

9.5 Communication modules

"Communication Units" are the communication modules for the 8400 motec controller.
The controller must at least be provided with the CU "NO BUS", E84DGFCNNNx. This
module offers a minimum control via two digital inputs.
In order to enable a fieldbus communication, one of the following CU variants must be
used.

9.5.1 CANopen

For fieldbus communication via CANopen, the Communication Unit is available in two
versions:
ƒ E84DGFCCxNX (without safety system)
ƒ E84DGFCCxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with CANopen can be found in the
EDS84DMOTCAN communication manual.

9.5.2 PROFIBUS

For fieldbus communication via PROFIBUS, the Communication Unit is available in two
versions:
ƒ E84DGFCPxNX (without safety system)
ƒ E84DGFCPxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with PROFIBUS can be found in the
EDS84DMOTPBUS communication manual.

9.5.3 AS interface

For fieldbus communication via AS interface, the Communication Unit is available in two
versions:
ƒ E84DGFCAxNX (without safety system)
ƒ E84DGFCAxJX (with safety system, additional analog input, and switching contact)
Detailed information on the 8400 motec with AS interface can be found in the
EDS84DMOTASI communication manual.

114  EDS84DG752 EN 4.0

 Accessories (overview) 9
Communication modules
PROFINET

9.5.4 PROFINET

For fieldbus communication via PROFINET, the Communication Unit is available in two
versions:
ƒ E84DGFCRxNX (without safety system)
ƒ E84DGFCRxJX (with safety system, additional analog input and switching contact)
Detailed information on the 8400 motec with PROFINET can be found in the
EDS84DMOTPNET communication manual.

9.5.5 EtherCAT

For fieldbus communication via EtherCAT, the Communication Unit is available in two
versions:
ƒ E84DGFCTxNX (without safety system)
ƒ E84DGFCTxJX (with safety system, additional analog input and switching contact)
Detailed information on the 8400 motec with EtherCAT can be found in the
EDS84DMOTECAT communication manual.

9.5.6 EtherNet/IP

For fieldbus communication via EtherNet/IP, the Communication Unit is available in two
versions:
ƒ E84DGFCGxNX (without safety system)
ƒ E84DGFCGxJX (with safety system, additional analog input and switching contact)
Detailed information on the 8400 motec with EtherNet/IP can be found in the
EDS84AYCEO communication manual.

EDS84DG752 EN 4.0  115

9 Accessories (overview)
Keypad

9.6 Keypad

Checking or changing parameters by experienced users can be executed by means of a

keypad X401, diagnosis terminal version.
ƒ Diagnosis terminal X401, EZAEBK2003
The diagnosis terminal can be connected to the diagnostics interface X70 on the top of the
8400 motec.
Chapters 6.3 − 6.5 describe the handling and setting using a keypad for 8400 motec.
Further information on the keypad can be found in the instructions supplied with the
device.

116  EDS84DG752 EN 4.0

 Accessories (overview) 9
Safety engineering

9.7 Safety engineering

8400 motec controllers can optionally be provided with integrated safety engineering.
This requires an extended Communication Unit.
The version provided with safety engineering is clearly designated in the E84DGFCxxJx
type key.
Detailed information on integrated safety can be found in the chapter "Safety
engineering" ( 100).

EDS84DG752 EN 4.0  117

10 Appendix
Total index

10 Appendix

10.1 Total index

0 ... 9 Device protection, 18 , 55

8400 motec Set, motec Set, 24 Diagnostic codes, 93

Digital inputs, 48
A Digital output, 50
Accessories, 110 Dimensions for wall mounting, 53
− Brake resistor, 95
Disconnecting paths, 104
Ambient conditions
Disposal, 14
− climatic, 28
− mechanical, 28 Drive Unit, 23
Analog input, 50 − settings, 70

B E
Brake resistor Electrical installation, 61 , 108
− Selection, 95 − communication connection, 51
− Wiring, 96 − wiring of control connections, 62
Braking, 94 EMC, what to do in case of interferences, 59
Braking operation, 94 EN 61000−3−2, 29
− DC injection brake DCB, 94 Enclosure, 27
− with brake resistor, 95
− without additional measures, 94
F
C Fuses, 34 , 36 , 38
− operation with rated power, 400 V (UL), 34 , 38
Cable
− For control connections, 58
− for the motor connection, 57 G
Cables General configuration, 77
− cross−sections, 34 , 36 , 38
− fuses, 34 , 36 , 38 H
CANopen, 114
Harmonic currents, limitation according to EN 61000−3−2,
Commissioning, 74 29
− per keypad, overview, 87 Hazard analysis, 102
Communication connection, 51
Communication modules, 114 I
Communication Unit, 23 Identification, 21
Communication, connection, 51 Installation, 54
Control cable, 58 − electrical, 61 , 108
Control terminals, 46 − mechanical, 60
Interferences, eliminating EMC interferences, 59
D Introduction, 104
Definition of notes used, 11 IT system, 72
Definitions, Terms, 10 − measures, 72

118  EDS84DG752 EN 4.0

 Appendix 10
Total index

K Protection of persons, 18

Keypad, 116 Protective insulation of control circuits, 27

Protective measures, 27
M
Mains current, 33 , 35 , 37 Q
Mechanical installation, 60 Quick commissioning, with keypad control, 87
Monitoring, Of the motor temperature, 45
Motor, connection, 45 R
Motor cable, 57 Rated data, Operation at increased rated power, 400 V
− length, 28 mains, 35

Motor power, typical, 33 , 35 , 37 Residual hazards, 18 , 102

Motor protection, 18 Risk analysis, 102

Motor temperature, monitoring, 45

Mounting place, 28
S
Mounting position, 28 Safety, safety engineering, 100
Safety engineering, 100
N − application as directed, 101
− Certification, 109
Nameplate, 21
Safety functions, safety instructions, during operation,
Noise emission, 29
102
Noise immunity, 29
Safety instructions, 12
Notes, definition, 11 − definition, 11
− during operation, 102
O − layout, 11
Operating conditions, ambient conditions Safety status, 105
− climatic, 28
Sensors, basics, 103
− mechanical, 28
Site altitude, 28
Operation, Overcurrent, 40
Supply conditions, 28
Output currents, Switching frequency−dependent, 36
− mains, 28
Output power, 33 , 35 , 37
− motor, 28
Output voltage, maximum, 31
Switching frequency reduction, 39
Output voltage , 31
Overspeeds, 18 T
Overview Technical data, 26 , 106
− Accessories, 110 − Operation at increased rated power, 400 V mains, 35
− control terminals, 25
Terminals, 42
− terminals, 42
Terms, definitions, 10
P Total index, 118
Pollution, 28 Type code, finding, 21
Power system, 28
Power terminals, 44 U
Product description, 19 Use in IT systems, 72

EDS84DG752 EN 4.0  119

10 Appendix
Total index

V
Validity, documentation, 7

W
Wall mounting, 73
Wiring, Brake resistor, 96
Wiring of control connections, 62
Wiring Unit, 22

120  EDS84DG752 EN 4.0

 -
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EDS84DG752 § .J$3 § EN § 4.0 § TD15

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