S0140101R

DIGITAL SERVO PRESS

DSP MAIN Stand-alone SYSTEM
SAN Unit Operation Manual

SAN Unit Ver.3

R e vis io n R M a y. 2 0 1 3

DAI-ICHI DENTSU LTD.

690-1 OHMORI KANI-CITY, GIFU, JAPAN

TEL: (81)-574-62-5865
FAX: (81)-574-62-3523
URL : http://www.daiichi-dentsu.co.jp
E-mail : enginer@daiichi-dentsu.co.jp
Copyright (C) DAI-ICHI DENTSU LTD. All Rights Reserved.
 INTRODUCTION

Thank you for purchasing our Digital Servo Press DSP MAIN System.
This Operation Manual describes installation, wiring, handling and remedies for trouble of
the Digital Servo Press DSP MAIN System.

♦ Make sure that this Manual reaches persons who finally use this product.
♦ Keep this Manual on hand after reading it for use.
♦ Interpret that what is not described in this Manual “cannot be carried out.”
♦ Contents of this Manual, specifications and appearance of this product may be subject to change
without prior notice due to improvements.
♦ A part or all of the content of this Manual shall not be copied without permission.

Items to be followed for use

♦ Thoroughly read the “Safety precautions” at first to understand the descriptions as well as to
follow all items.
♦ Thoroughly read this Manual to fully understand the functions and performance of the servo
press and use properly.
♦ Qualified technicians shall carry out wiring and setting of parameters.
♦ Be sure to describe the following in an Operation Manual for machines using this product.
• Danger because of high voltage equipment
• Danger of being pinched
♦ Never carry out withstand voltage testing and mega testing for this product.

Items to be checked when unpacking

Check the following when unpacking at delivery.

♦ Has the ordered form been met?
♦ Are the packed products sufficient? (System component specification list)
♦ Was there any damage during transportation?
 INTRODUCTION

Warranty

Warranty period
Warranty period of this product shall be one year after purchasing or delivery to designated
place.

Scope of warranty
Repair will be made free of charge if any failure arises within the warranty period under correct
operating conditions according to this Operation Manual.
However, repair will be charged in the following cases even during the warranty period.
(1) If failure is caused by condition, environment or handling other than described in this
Operation Manual.
(2) If failure is caused by rework or repair by customer.
(3) If failure is caused by facilities other than this product.
(4) If failure is caused by use out of this product specification.
(5) If failure is caused by Acts of God or natural disasters.
This warranty covers the main body of our product, and loss induced by failure of our product will
be out of this warranty.
 Safety Precautions
Be sure to thoroughly read this Operation Manual before use in order to use safely and correctly.
Be familiar with all of the equipment knowledge, safety information and precautions before use.
Safety precautions are classified into ranks of “DANGER” and “CAUTION.”

Items which must be observed are described as follows in order to prevent hazards to the user and
other persons and damage to property before they happen.

♦ Extent of hazards and damages which occur as a result of disregard of descriptions and
improper
use are classified and described by the following indications.

Improper handling may cause a dangerous state and the risk of

DANGER death or serious injury is assumed.

Improper handling may cause a dangerous state and moderate

CAUTION injury or minor injury, or physical damage only is assumed.

CAUTION
Further, even items described under may lead to serious results depending on
the status. All describe important meanings, therefore, be sure to observe them.

♦ Kinds of meanings you must observe are classified by the following pictorial indications
for description.

Danger of being Danger of

Danger of fire
pinched electric shock

Caution of Caution of Caution of high

fire electric shock temperature

Disassembly
Prohibition
prohibited

Compulsory Grounding
 Safety Precautions

Never touch output axis of tool during operation.

Injury may result.

Make sure that a part of your body never enters into a dangerous limit of a movable part even
while the equipment is at rest.
The output axis of the tool may lower by some cause, resulting in injury.
When carrying out maintenance or inspection, be sure to secure the output axis with a safety
block to avoid lowering.

Do not remove the motor or gear case of the tool.

The output axis of the tool may lower, resulting in injury.

Never repair, disassemble and rework.

Otherwise, injury, electric shock, fire or failure may result.

Do not use in a place where water splashes, in a corrosive atmosphere or close to an

atmosphere of flammable gas.
Otherwise, fire may result.

Do not touch connectors while power is on or for some time after power shuts off.
Otherwise, electric shock may result.

Qualified technician should carry out wiring, maintenance and inspection.

Otherwise, electric shock or injury may result.

Turn off power for wiring, maintenance and inspection.

Otherwise, electric shock or injury may result.

Do not damage cable, apply unnecessary force or pinch.

Do not use damaged power cable.
Otherwise, electric shock or fire may result.

Be sure to establish third class grounding for FG terminal.

Otherwise, electric shock may result.

If any abnormal odor, abnormal sound or operational abnormality occurs, immediately stop
operation and turn off the power.
Otherwise, injury or fire may result.

Install a stop device on the machine side in order to secure safety.

Otherwise, injury may result.

Install an emergency stop circuit on the outside in order to allow for immediate operational stop.
Otherwise, injury may result.

Do not get close to the machine because it may suddenly restart after recovery from
instantaneous power failure.
Take measures to secure safety to person even if it restarts.
Otherwise, injury may result.
 Safety Precautions
Transportation, storage

CAUTION
Transport the product by the proper method according to its weight.
Otherwise, injury or failure may result.

Transport by ship under the following conditions.

♦ Ambient temperature: -5°C to +55°C (Not frozen)
♦ Ambient humidity: 50% RH or less (not condensed)
♦ Packing method: Complete sealing
♦ Rustproof measure: Apply grease or oil on tool
Otherwise, electric leakage or failure may result.

Do not grab cable or output axis when transporting the tool.

Otherwise, injury or failure may result.

Do not grab displayer on the front panel when transporting the axis unit.
The displayer may be removed and fall.
Injury or failure may result.

Store under the following environmental condition.

♦ Ambient temperature: -5°C to +55°C (Not frozen)
♦ Ambient humidity: 90% RH or less (not condensed)
♦ Atmosphere: Indoor (in a place where it is not exposed to direct sunlight)
Free from corrosive gas or flammable gas.
Free from oil mist, dust, water, salt or powdered iron.
♦ In a place where vibration or shock does not directly transmit.
Otherwise, electric leakage or failure may result.
 Safety Precautions
Installation, wiring

CAUTION

Securely install the tool in a place which can endure weight and maximum load at operation.
Otherwise, injury or failure may result.

Securely install the axis unit in the control panel with the designated screws.
Otherwise, failure may result.

Use the tool and axis unit in the designated combination.

Otherwise, fire or failure may result.

Keep the axis unit the specified distance away from the inner face of the control panel and
other equipment.
Otherwise, fire or failure may result.

Do not block the draft port of the axis unit.

Make sure that foreign matters does not intrude into the product.
Otherwise, fire or failure may result.

Take safety measures such as a breaker or circuit protector on the power input part.
Otherwise, fire or failure may result.

Do not use a tool or axis unit which is damaged or whose components are insufficient.
Otherwise, fire, injury or malfunction may result.

Do not climb on the product or place any heavy object on the product.
Otherwise, injury or failure may result.

Do not give strong impacts.

Otherwise, failure may result.

Do not disconnect cables with power being ON or it may cause damages to units.
Be sure to turn the power OFF when disconnecting cables.

Carry out wiring correctly and securely.

Otherwise, injury, malfunction or failure may result.

Use with power voltage within the standard.

Otherwise, injury, electric shock, fire or failure may result.

Take sufficient shielding measures when using in the following places.

♦ A place where noise occurs
♦ A place where strong electric field or magnetic field occurs
♦ A place where a power line passes in the vicinity
Otherwise, injury, malfunction or failure may result.
 Safety Precautions
Operation, adjustment

CAUTION
Do not operate with wet hands.
Otherwise, electric shock may result.

Do not touch radiating fin for SAN unit or motor of the tool while power is on or for some time
after power shuts off because they may be hot.
Otherwise, burn may result.

Use under the following environmental condition.

♦ Ambient temperature: -5°C to +55°C (Not frozen)
♦ Ambient humidity: 90% RH or less (not condensed)
♦ Atmosphere: Indoor (in a place where it is not exposed to direct sunlight)
Free from corrosive gas or flammable gas.
Free from oil mist, dust, water, slat or powdered iron.
♦ In a place where vibration or shock does not directly transmit.
Otherwise, electric leakage or failure may result.

Check and adjust each parameter before operation.

Unexpected running may occur depending on the machine.
Otherwise, injury, malfunction or failure may result.

Never carry out extreme adjustment or setting change, which may cause unstable operation.
Otherwise, injury, malfunction or failure may result.

Check that start signal is turned off and reset because the equipment may restart if resetting is
carried out while the start signal is on.
Otherwise, injury may result.

Do not turn on and off the power frequently.

Otherwise, failure may result.

Do not carry out operation which exceeds the maximum load of the tool.
Otherwise, temperature rise due to overload may reduce its life or cause breakage.

The magnetic brake is for holding, therefore, do not use for normal braking.
Otherwise, failure may result.

The magnetic brake may not hold due to expiration of its life.
Install a braking structure on the machine side to secure safety.
Otherwise, injury may result.

If any abnormality occurs, eliminate its cause to secure safety and reset, then restart.
Otherwise, injury may result.
Copyright (C) DAI-ICHI DENTSU LTD. All Rights Reserved.
 Table of Contents

Chapter 1: Outline
1.1 How to Use This Operation Manual……………………………………….…………... 1-1
1.2 Function Outline…………………….……………………………………….…………... 1-2
1.3 Requirements……………………….……………………………………….…………... 1-3

Chapter 2: Specifications
2.1 System Specification…...…………..……………………………………….………….. 2-1
2.1.1 Duty Cycle Calculation….............................................………………………… 2-1
2.1.2 SAN Unit Specification….............................................………………………… 2-2
2.2 Performance………..………………..……………………………………….………….. 2-3
2.2.1 Servo Press…………...….............................................………………………… 2-3
2.2.2 SAN Unit………………….............................................………………………… 2-4
2.3 Functions….………..………………..……………………………………….………….. 2-5
2.3.1 Functions....…………...….............................................………………………… 2-5
2.3.2 Press Method and Press Result Data……...................………………………… 2-6

Chapter 3: System Description

3.1 DSP1500 Panel (SAN Unit)…...…………..………….…………………….………….. 3-1
3.1.1 Front Panel Switches and Connectors...................................………………… 3-1
3.1.2 Front Panel LED……………………….....................................………………… 3-2
3.1.3 Display Unit Switches and Connector.....................................………………… 3-3
3.1.4 Display Unit LED……………………….....................................………………… 3-4
3.2 Tool Unit…………………….…...…………..………….…………………….………….. 3-5
3.3 Connection Diagram…………...…………..………….…………………….………….. 3-6
3.4 Cable Specifications…………...…………..………….…………………….………….. 3-7

Chapter 4: Installation and Wiring

4.1 Installation Procedure………………..……………………..………………….………….. 4-1
4.2 Overview of Unit, Mounting Dimensions…...…………..………………….………….. 4-2
4.3 Connection to Input Power…………..…………………..………………….………….. 4-5
4.4 Connection to DC24V Power and Control Signals………..………………..……….. 4-7
4.4.1 PLC I/F Signal……………………………………….................………….……… 4-7
4.4.2 Input and Output Recommended Connection Circuit……………….….……… 4-9
4.4.3 Input and Output Signal Explanation………………………………….….……… 4-10
4.4.4 Operation Timing Chart………………………………………………….….……… 4-16
4.5 SW1 – SAN Unit DIP Switch Settings…………….….……..………………..……….. 4-17
4.5.1 SAN Unit Number Settings (DIP Switch 4~8)…….................………….……… 4-17
4.5.2 Special Configuration Settings (DIP Switch 1~3)……............………….……… 4-17
4.6 External Monitor Signal…………………………….….……..………………..……….. 4-18
4.7 RS-485 Interface Signal…………………………….….……….……………..……….. 4-20
4.8 Electromagnetic Brake…………………..………….….……….……………..……….. 4-21
 Table of Contents

Chapter 5: Turning On Power and Test Run

5.1 Checked Before Turning On Power…………….………………………...…………... 5-1
5.2 Checked When Turning On Power…………….…..……………………...…………... 5-1
5.3 Initial Data Setting…………………..…………….………………………...…………... 5-2
5.4 Checked After Turning On Power………..…….…..……………………...…………... 5-2
5.5 Test Run………………………………………….…..……………………...…………... 5-2

Chapter 6: Operations
6.1 RUN Mode Operation…………………………….………………………...…………... 6-1
6.1.1 Display……….……………………………………….................………….……… 6-1
6.1.2 Mode Change…….………………………………….................………….……… 6-2
6.1.3 Key Operation…….………………………………….................………….……… 6-3
6.2 BYPASS Mode Operation………….…………….………………………...…………... 6-8
6.2.1 Download Mode and Parameter Selection Mode……...........………….……… 6-8
6.2.2 Data Edit Mode…………………………...………….................………….……… 6-9
6.2.3 Key Operation…….………………………………….................………….……… 6-10
6.2.4 Details of Parameter Data………..…………………….................……...……… 6-11
6.2.5 Example of setting procedures of parameter…….........…………...…...……… 6-30
6.2.6 Example of setting for returning to home position by distance method.……… 6-33

Chapter 7: Display Unit

7.1 Display Unit Types…………………………….…….……………………...…………... 7-1
7.2 RS-232C Communication Specification…………………………….…....…………... 7-3
7.3 RS-232C Press Result Data Output…..…………………………….…....…………... 7-4

Chapter 8: Troubleshooting
8.1 Abnormal Display……………..……………….…….……………………...…………... 8-1
8.2 Contents / Cause of Abnormal and Corrective Action.………………….....………... 8-2
8.3 Reject Contents Verification.……….………….…….……………………...…………... 8-7

Chapter 9: Maintenance
9.1 DPT Servo Press…..……. …..…..………….…….……………………...…………... 9-1
9.2 DPM Servo Press….…..……..……………….…….……………………...…………... 9-5
9.3 DPS Servo Press….…..……..……………….…….……………………...…………... 9-7

Appendix:
DSP MAIN Stand-alone SYSTEM SAN Unit Parameter Setting Sheet
 Chapter 1: Outline

1.1 How to Use This Operation Manual

This operation manual describes the system structure, specifications, and operation methods of Servo
Press DSP MAIN Stand-alone SYSTEM SAN Unit.

Extruding direction of tool is represented as “Advance”, and retracting direction is represented as

“Return”.

Released an axis unit of the SAN4 series and started.

There are two types of SAN4 and SAN4A for the SAN4 series, and SAN4 becomes SAN3 and
the compatible article.
SAN4A divides a control power supply and a drive power supply. The specifications except the
power supply department become common with SAN3, SAN4.
As for the figures of axis unit, a name becomes SAN3.
SAN4 becomes the same specifications, too.

The items described in this operation manual are as below.

Chapter I t e m C o n t e n t s

Chapter
Outline Basic characteristics and requirements of the SAN Unit.
1
Chapter
Specifications General specifications of the SAN Unit.
2
Chapter
Part Names and Functions Part names and functions of SAN Unit.
3
Chapter
Installation and Wiring Equipment installation procedure and wiring procedure for SAN Unit.
4
Chapter Items to be checked before turning on power and procedure of
Turning On Power and Test Run
5 test run.
Chapter Content displayed on panel and setting method of operation set
Operations
6 value.
Chapter
Display Unit Display unit mounted on SAN unit.
7
Chapter
Troubleshooting Abnormal display during operation and troubleshooting.
8
Chapter
Maintenance About a method of the maintenance.
9

[ Note ]
If there is any doubt or question regarding this Manual, please contact us.

Related Manuals
DSP MAIN Stand-alone SYSTEM User Console Operation Manual

PAGE 1-1
 Chapter 1: Outline

1.2 Function Outline

DSP MAIN Stand-alone SYSTEM is a simplified electric servo press developed with the intention of
being used for respective applications of pressurizing/press-fitting operations with simplicity and at low
cost.
This is a product which fully uses know-how cultivated from the sister model, the Nut Runner
AFC1500 SYSTEM.

◊ SAN unit
Downsizing technology including absence of a transformer realizes compactness regardless that power
source and servo amplifier are incorporated.
Rear door maintenance space is not required by rear mounting method.

◊ Pressurizing/press-fitting
Load/distance control allows for pressurizing/press-fitting, and load/distance and load rate can be
monitored.

◊ Internal memorization of set values of 32 types

Full digitization allows for omission of volume adjustment.
Operation set values (parameters) of 32 types can be input and set from the front panel.
Absence of backup battery realizes maintenance-free system.

◊ Motor
Dust-proof and oil-proof capability has been improved and compactness has been realized by
employment of a permanent magnet motor.
Environment of serious conditions can be supported by employment of the resolver method.

◊ Preamplifier
Internal automatic modification due to aging and abnormality sensing are allowed by storing data of the
weight load cell and measuring load per operation.
Connection of different AMP and TOOL is detected and breakage of the motor and amplifier can be
prevented before it happens by TOOL-ID function.

◊ AMP
Compactness of motor control part is realized by employment of insulating gate type bipolar transistor
(IGBT). Reliability is improved by enhancement of the protecting circuit.

◊ Self Check Function

Functional check including unit cable is carried out by checking calibration of the weight load cell at
press operation start, and breakage of the work and tool can be prevented before it happens.

◊ Abnormal state display

When an abnormality occurs, abnormality No. is displayed on the front panel of the SAN unit.

PAGE 1-2
 Chapter 1: Outline

1.3 Requirements
Pay attention to the following in order to use in the optimal condition.

◊ Installation
Tool generates a large force during operation, and the same force is applied to the tool mounting part.
For this reason, install the tool in a place suitable for its specification with specified screws.
Tool consists of mechanical components and electronic components including sensors, therefore, it
should not be subjected to strong vibration or unnecessary force.
Securely install the SAN unit with the specified screws so as not to cause falling or malfunction due to
vibration.

◊ Press Operation
Avoid operation which exceeds the operating maximum load of the tool.
Use the tool with duty (ratio of operating time and stop time) within the specification even if the load is
below the operating maximum load. Refer to the “2-1-1 Duty Cycle Calculation”.

◊ Cable Connection
Use a cable suitable for the specification to feed power to the SAN unit.
Firmly lock the connector parts of the various connecting cables.
When using multiple SAN units, securely connect the corresponding numbered tool and SAN unit.
Avoid using ground terminal (FG) commonly with that of ferroelectricity circuit, and establish third class
grounding independently. Do not disconnect cables with power being ON or it may cause damages to
units. Be sure to turn the power OFF when disconnecting cables.

◊ Installing Environment
Be sure to install the SAN unit in a dustproof enclosure (control panel).
Installation in the following places causes malfunction or failure. Avoid these places or take measures
such as a compulsory cooling facility.
A place where the unit is exposed to direct sunlight or a place where the ambient temperature of the
installing place is out of a range of 0 to 50°C.
A place where relative humidity is out of a range of 20 to 90%, or a place where temperature changes
sharply and condensation occurs.
The unit cannot be used in the following places. (Contact us if there is any doubt.)
♦ A place where there is much conductive powder such as powdered iron, oil mist, salt or organic
solvent
♦ A place where there is corrosive gas or flammable gas
♦ A place where strong electric field or strong magnetic field occurs
♦ A place where strong vibration or impact is directly transmitted to the SAN unit or tool.

◊ Measures for Static Electricity

Be careful of static electricity because DSP1500 uses many electronic components.
As an excessively large amount of static electricity may be generated in a dry place, be sure to touch
earthed metal, etc., before touching the operation switch on the front panel to discharge static electricity
charged on a human body.

◊ Cleaning
When removing dirt on the outside of the SAN unit or tool, organic solvent such as thinner may cause
surface paint to be dissolved, or cause failure by intrusion inside, therefore, never use these solvents.
When cleaning, moisten cloth with lukewarm or alcohol and then lightly wipe dirt away.

◊ Measures for Noise

As the SAN unit consists of electronic components, do not place any electromagnetic breaker in the
periphery when placing in a dustproof enclosure (control panel).
When placing a relay and electromagnetic breaker in the enclosure (control panel), connect a noise
remover such as surge damper.
Do not arrange cables connecting the SAN unit and tool together with wiring such as a power line in a
duct.

PAGE 1-3
 Chapter 1: Outline

☆ About the limitation of the turning on cycle

cycle
The power input circuit of the axis unit becomes a condenser input type.
Therefore, the circuit which charges through the resistance until the inner voltage reaches
a certain standard to restrain the inrush current of the environment operating is incorpor
ated.
Because this inrush current restraint resistance has a mechanical lifetime, in the followin
g table, by the reference, examine the investing cycle of the power.

The lifetime of the inrush current restraint resistance ( The turning on number of times )
The time which does power on next from power off
Axis unit type 10sec 20sec 40sec 60sec 120sec
SAN3/4/4A-24* 10,000,000 3,000,000 1,000,000 500,000 500,000
SAN3/4/4A-40* 10,000,000 10,000,000 3,000,000 1,500,000 500,000
SAN3/4/4A-60* 10,000,000 10,000,000 3,000,000 1,500,000 500,000
SAN3/4/4A-120T* 10,000,000 7,500,000 1,100,000 500,000 200,000
SAN3/4/4A-120* 10,000,000 10,000,000 2,500,000 900,000 250,000
※It becomes the life expectancy number of times in case of design.

When off time of the power is short, because the charging begins before discharging thoroug
hly by the condenser, the inrush current becomes small.
Therefore, the envoy can be more had in the living long life.
But, when a control source, too, is OFFd at the same time about SAN3, the SAN4 unit and the
unit of 4 A of SAN, there is possibility not to stand up normally when the time of power off
is in the case in 2 seconds.
Also, off about the unit of 4 A of SAN, however, in case of being in on, because there is po
ssibility that the inrush current restraint circuit doesn't operate normally, after catching
power off time of equal to or more than 5 seconds, re- turn on.

When doing a power in off, on at the constant period, consider and use above-mentioned inves
ting number of times.

PAGE 1-4
 Chapter 2: Specifications

2.1 System Specification

Voltage 3-phase 180V ~ 242V AC

Power
Source
Frequency 50/60Hz

Install SAN unit in protective enclosure (control panel).

Installation Environment Compulsory cooling/warming facility is required out of the following
use range.
Ambient
0°C ~ +50°C (not frozen)
Temperature
Ambient
90%RH or less (no condensation)
Humidity
No greater than 2000m
Use
Altitude (Take a special caution on that units have less radiation due to less
air density, approximately 20% down at altitude 1000m or greater.)
Within duty 50% (in a specification of one cycle)
Operating
* Only tool for press-fitting (F type)
Range
Refer to “2-1-1 Duty calculating method.”
Ambient
-5°C ~ +55°C (not frozen)
Temperature
Storage
Ambient
90%RH or less (no condensation)
Humidity
Ambient
-5°C ~ +55°C (not frozen)
Temperature
Transport Ambient
50%RH or less (no condensation)
by ship Humidity
Packaging
Completely seal, and apply grease or oil on the tool.
Method

2.1.1 Duty Cycle Calculation

In the DSP series, duty is calculated as follows.

Duty (%) = Operating time ÷ (Operating time + Stop time) × 100

Specification of one cycle time depends on each tool.

Refer to the specification of each tool.

PAGE 2-1
Chapter 2: Specifications

2.1.2 SAN Unit Specification

SAN3-24SMS SAN3-24HSMS
SAN Unit Type SAN4-24SMS SAN4-24HSMS
SAN4A-24SMS SAN4A-24HSMS

Connecting Motor Type RM1A RM2A RH1

Input Power Source Voltage 3-phase 180V ~ 242V AC

Power Source Frequency 50/60HZ

Motor-Rating 60W 80W 80W

Momentary Maximum Current 6.7Arms 11.3A rms 14A rms

(Including Inrush Current) (81Amax) (81Amax) (81Amax)

SAN3-40SMS SAN3-120SMS
SAN Unit Type SAN4-40SMS SAN4-120SMS
SAN4A-40SMS SAN4A-120SMS

Connecting Motor Type RM3A RM4H RM5

Input Power Source Voltage

3-phase 180V ~ 242V AC

Power Source Frequency 50/60HZ

Motor-Rating 200W 1500W 3000W

Momentary Maximum Current 27.3A rms 74A rms 82.3A rms

(Including Inrush Current) (81Amax) (81Amax) (81Amax)

SAN4A control power supply part

SAN Unit Type SAN4A-**SMS

Input Power Source Voltage

Single phase 200V – 220V AC ±10% (50/60HZ)
(Power Source Frequency)
Momentary Maximum Current
0.25A rms (36Amax)
(Including Inrush Current)

Refer to "About the limitation of the turning on cycle"(Page1-4)

CAUTION

PAGE 2-2
 Chapter 2: Specifications

2.2 Performance
2.2.1 Servo Press

In the case of DPT/DPM tool

Range of full scale load 1/2 – full scale load
3σ/Χ 3% or less
Range of full scale load 1/4 – full scale load 1/2
Load stop accuracy
3σ/Χ 4% or less
In the case of DPS tool
Range of full scale load 1/4 – full scale load
3σ/Χ 1.5% or less

Load resolution Approx. 1/1000 of full scale load value

Load control range 25% - 100% of full scale load value
Load judgment range 10% - 100% of full scale load value
Distance stop accuracy ±0.01mm (-0 ~ +0.02mm)
Distance display minimum unit 0.1mm (0.01mm condition limit)
Distance internal control unit 0.001mm
Load cell accuracy ±1% (full scale)
Load cell linearity ±0.5%
Press method Load method / distance method
1/6 or less of tool maximum load (up to 2kN)
Ram tip pendant allowable load (With brake option)
DPS-101**-** tool is up to 0.6kN.
* The load / distance stop accuracy is for the operating and measuring method specified by our
company.
The distance stop accuracy is for pressurization of spring load under the operating conditions
specified by our company.

Standard tools for press fit (F type)

Used for operation with instantaneous load required.
The maximum load is generated by overloading the servomotor.
Because maximum speed reaches a high speed, it is not suitable for continuous operation.

Standard tools for press (P type)

Used for operation with necessity of load retention.
It is designed so that the maximum load is generated at the rated torque of the servomotor, so the
maximum load can always be generated.

Please refer to a list of tools for the details of each tool.

PAGE 2-3
 Chapter 2: Specifications

2.2.2 SAN Unit

CPU: 32 bits RISC

Data Communication: RS485 (Half-duplex Communication) 2 ports

2.3 Functions
2.3.1 Functions

(1) Press Operating Function

DSP1500 has the following press operating methods.
(1) Load method: Distance Monitor
(2) Distance method: Load Monitor

(2) Self Check Function

SELF CHECK OFF signal: OFF
Self check for origin voltage and CAL voltage of weight load cell is carried out before operation start.
Load origin can be corrected against load change from outside such as by vacuum.

SELF CHECK OFF signal: ON

Operation without self check is carried out.
Operation is carried out with reference to the previous load origin.
Use this function when starting the next operation with load being applied.

(3) Bypass Function

BYPASS signal: ON or RUN/BYPASS switch: BYPASS side
“On press disconnection” is reached, and the BYPASS LED flashes.
In this state, operation cannot be started even if the START signal is turned ON.
If “On press disconnection” is reached during operation, the operation stops at the position.

(4) Abnormal Signal Output Function

If an abnormality occurs in system check, connection check or overload check, abnormal signal is
outputted.
Abnormality No. is displayed on the front panel of the SAN unit.

(5) Tool Type Check Function

Type of tool connected to tool type of parameter is checked when power is turned on or tool is replaced.
If the tool type is different, “Tool type error” occurs.

PAGE 2-4
 Chapter 2: Specifications

2.3.2 Press Method and Press Result Data

(1) Load Method Load

Load High Limit

Target Load

Load Low Limit

Distance
Distance Distance
Pressurized up to the target load, and the distance at the time is judged. Low High
Limit Limit
Operation stops if the load high limit and the distance high limit are exceeded.

(2) Distance Method Load

Load High Limit

Load Low Limit

Distance
Distance Distance
Low High
Pressurized up to the target distance, and the maximum load until Limit Limit
reaching the target is judged. Target
Distance
Operation stops if the load high limit and the distance high limit are exceeded.
* The difference between the load method and the distance method is whether the final point is
set to the load value or the distance value.

PAGE 2-5
Chapter 2: Specifications

(3) Specified Point Load Judgment

Load
Final Load High Limit

Target Load

Final Load Low Limit

Load High Limit

Judgment Load

Load Low Limit

Distance
Judgment Load Distance Distance
Detection Point Low High
Limit Limit
Pressurized up to the [target load], and the load at the [target distance] is used as a sample for judgment.
Distance in pressurization up to the target load is also monitored.
Operation stops, if the final load high limit and the distance high limit are exceeded.
As for setting Final Load Low Limit, setting is possible after Ver3.208 an SP version.
(4) Load Rise Detection
Load
Final Load High Limit

Target Load
Final Load Low Limit

Load High Limit

Judgment Load

Load Low Limit

Search

Distance
Detection Start Distance Final Distance Final Distance
Distance High Limit Low Limit High Limit

Pressurized up to the [target load], and 0.1 mm before the point where the load increment every 0.1mm after
exceeding the [detection start distance] exceeds 1/10 of the [changed load] is detected as the inflexion point, and the
load is used for judgment.
Distance in pressurization up to the target load is also monitored.
Operation stops, if the final load high limit and the final distance high limit are exceeded.
As for setting Final Load / Final Distance Low Limit, setting is possible after Ver3.208 an SP version.

PAGE 2-6
 Chapter 2: Specifications

(5) Specified Range Peak Load Judgment

Load
Final Load High Limit

Target Load

Final Load Low Limit

Detection Range

Load High Limit

Judgment Load

Load Low Limit

Distance
Detection Start Distance Distance
Distance Low High
Limit Limit
Detection End
Distance

Pressurized up to the [target load], and the peak load between the [detection start distance] to the [detection end
distance] is detected and used for judgment.
Distance in pressurization up to the target load is also monitored.
Operation stops, if the final load high limit or the distance high limit is exceeded.
As for setting Final Load Low Limit, setting is possible after Ver3.208 an SP version.

PAGE 2-7
Chapter 2: Specifications

(6) Time Controlled Press

Load

Load High Limit

Target Load

Load Low Limit

Time Start Load

Time

Press Time

Pressurized at multiple step from the [step pressurization start load] to the [target load] taking the time of [step press
time]

(7) Load Drop Detection

Load

Final Load High Limit

Target Load

Final Load Limit

Load Change
Load High Limit
Judgment Load

Load Low Limit

Search
Distance
Detection Start Distance Final Distance Final Distance
Distance High Limit Low Limit High Limit

Pressurized up to the [target load], and the falling for the [changed load] set by comparing loads before and after for
every 0.1mm is detected, and the peak load before the detecting point is used for judgment.
Operation stops, if the final load high limit or the final distance high limit is exceeded.
As for setting Final Load / Final Distance Low Limit, setting is possible after Ver3.208 an SP version.

PAGE 2-8
 Chapter 2: Specifications

(8) Load Drop Detection Point Stop

Load

Final Load High Limit

Target Load

Load Change
Load High Limit
Judgment Load
Load Low Limit

Final Load Low Limit

Search

Distance
Detection Start Distance Final Distance Final Distance
Distance High Limit Low Limit High Limit

Pressurization up to the [target load] is attempted. However it stops at the point where the falling for the [changed load]
set by comparing loads before and after for every 0.1mm is detected.
The peak load before the detecting point is used for judgment.
Operation stops, if the final load high limit and the final distance high limit are exceeded.
As for setting Final Load / Final Distance Low Limit, setting is possible after Ver3.208 an SP version.
(9) Distance Control with Load Limit

Load

Load High Limit

Target Load

Load Low Limit

Distance Target Distance

Low Distance High
Limit Limit

It moves to the [target distance], however it moves so as not to exceed the [target load].
The operation is basically the distance method. However it is to be operation with load limit function.
Operation stops, if the distance high limit and the load high limit are exceeded.

PAGE 2-9
Chapter 2: Specifications

(10) Ram Speed Setting

Speed
Approach Distance Pressurizing Decompression
Operation Operation
Slow Start Time

Approach Speed

Part Search Speed

Press Speed 1
Job Start Position

Slow Start Speed

Press Speed 2
Press Speed 1 Start Load
Press Speed 1 Start Distance

Decompression Speed

Press Speed 2 Start Load

Press Speed 2 Start Distance
Return Speed

[ Slow Start Time ] ： Slow start speed execution time

[ Slow Start Speed ] ： Moving speed when slow start
[ Approach Distance ] ： High speed moving distance without load (approach distance)
[ Approach Speed ] ： High speed moving speed without load
[ Part Search Speed ] ： Medium speed moving speed
[ Press Speed 1 Start Load ] ： Moving speed changing load 1
[ Press Speed 1 Start Distance ]： Moving speed changing distance 1
[ Press Speed 1 ] ： Moving speed for pressurizing operation 1
[ Press Speed 1 Start Load ] ： Moving speed changing load 2
[ Press Speed 2 Start Distance ]： Moving speed changing distance 2
[ Press Speed 2 ] ： Moving speed for pressurizing operation 2
[ Decompression Speed ] ： Moving speed for decompression operation
[ Return Speed ] ： Return moving speed

PAGE 2-10
 Chapter 2: Specifications

(11) Interference Check

This is a function to detect foreign matter being caught.

When the distance reached the [interference check load] is smaller than the [interference check
distance], it becomes interference check REJECT and operation stops.
Load

Interference Check
Zone Reject

Interference Check
Load

Distance
Interference Check
Distance

(12) Part Check

This is a function to detect abnormality of work (work absent, etc.) at the initial stage of press.
Distance detecting the [part check 1 load] can be judged for high limit and low limit.
Work check 1 becomes valid after exceeding the interference check distance.
Within the interference check distance, it does not become REJECT unless the interference check
load is exceeded even if set to Interference check load > Part check 1 load.
In the case of REJECT, it becomes work check REJECT and operation stops.

Load

Part Check 1
Load

Distance
Part Check 1 Part Check 1
Distance Distance
Low Limit High Limit

PAGE 2-11
Chapter 2: Specifications

(13) Part 3 Check

This is a function to detect abnormality of work (work being caught, etc.) in the middle stage of the
press fitting.
It can be checked at 2 positions.
It is possible to monitor that the load value between the [part check 2 start distance] to the [part
check 2 end distance] is between the [part check 2 load low limit] to the [part check 2 load high
limit].
And at one more point, it is possible to monitor that the load value between the [part check 3 start
distance] to the [part check 3 end distance] is between the [part check 3 load low limit] and the
[part check 3 load high limit].
If the load is too high or too low, REJECT is outputted and pressurizing operation stops.

Load

Part Check 3
Load High Limit

Part Check 3
Load Low Limit

Part Check 2
Load High Limit

Part Check 2
Load Low Limit

Distance
Part Check 2 Part Check 2 Part Check 3 Part Check 3
Start Distance End Distance Start Distance End Distance

(14) Press Result Data

Various detected data such as judgment load, peak load, and judgment distance are displayed on
the display unit of the SAN unit at the time of 1 parameter operation end.
And by connecting the user console to the main unit, the press result data can be taken.

PAGE 2-12
 Chapter 3: System Description

3.1 DSP1500 Panel (SAN Unit)

3.1.1 Front Panel Switches and Connectors

Ｄ ＳＰ１ ５０ ０

Display Unit (SAN-DP*) mounting

connector C O N1
PAGE 7-1

SAN Unit No. and special

12345678

function setting dip switch S W1 1

2
P OW E R
3
4 B US Y
PAGE 4-17 5
6
7 SV .
8
Status selecting switch BYP A S S AB N .
RUN: Operable status
AC C .
BYPASS: Press disconnecting status RUN
RE J .
PAGE 6-1～

RS
External equipment RS-485 485
communication connector Resolver connecting
PAGE 4-13
connector
PAGE 4-20

RE S OLV E R

External monitor output connector

MON .
PAGE 4-18
Motor connecting
Preamplifier connecting connector connector
T/D
SENSOR

M O TOR
A C 20 0- 22 0 V

External input and output control

AC power input
connecting connector
connector
PL C PAGE 4-5
PAGE 4-7～4-15

SAN3-
24SMS
K
DD D A I- I C H I DE N T S U

PAGE 3-1
Chapter 3: System Description

3.1.2 Front Panel LED’s

POWER LED (Yellow)

Lights up: When power is applied

BUSY LED (Orange)

Lights up: When powering ON and initializing
Lights up: During processing (Cycling)
Blinks : During MANUAL and returning

SV.LED (Red)
Lights up: When servo check abnormal exists.

ABN.LED (Red)
Lights up: When an abnormal condition occurs.

ACC.LED (Green)
Lights up: When normal or within limits

REJ.LED (Red)
Lights up : When exceeding load limit
Quick blinking : When exceeding distance limit
Slow blinking : When exceeding 1ST time limit
When exceeding 2ND time limit
When home position search time-out

BYPASS LED (Red)

Blinking: When receiving a BYPASS signal from external
When switch is in BYPASS position.

Quick Blinking: Lights up for 100ms Lights off for 300ms Lights up for 100ms Lights off for 300ms Repeats

Slow Blinking: Lights up for 100ms Lights off for 700ms Lights up for 100ms Lights off for 700ms Repeats

PAGE 3-2
 Chapter 3: System Description

3.1.3 Display Unit Switches and Connector

MANUAL switch CAL switch

START(SEARCH) switch RESET switch

DATA ↑ (Return) switch

MODE switch

SET(HOME) switch DATA ↓ (Advance) switch

* The switches in the parentheses ( ) are effective only while the MANUAL switch is pressed.

START (SEARCH) switch

Operation for selected parameter No. is performed while this switch is pressed.
The operation is stopped if the switch is released during operation.
In the case of “With return operation,” the operation stops after the return operation is completed.
Home position search operation is started if this switch is pressed while the MANUAL switch is pressed.
The operation continues until origin search is completed even if the switch is released during operation.

MANUAL switch
Manual mode is on while this switch is pressed.

CAL switch
When this switch is pressed, CAL voltage range for tool preamplifier is checked.
A value converted to full scale load value set by parameter is displayed on the DATA display part.
(Within limit: ACC, LED lights up, out of limit: REJ.LED lights up)

RESET switch
When this switch is pressed, SAN unit is reset.
The operation is stopped, and all of load data and output signal are reset.
Origin level for load cell is checked. (Within limit: ACC, LED lights up, out of limit: REJ.LED lights up)

MODE switch
This is used to select data display mode and move cursor (flashing display location).

SET (HOME) switch

This is used to confirm the display and data.
Home position return operation is started when this switch is pressed while the MANUAL switch is
pressed.
Operation continues until origin return operation is completed even if the switch is released during
operation.

DATA ↑ (Return), ↓ (Advance) switch

This is used to select moving up or down of the displayed data and change the set data.
Advance or Return operation is performed when this switch is pressed while the MANUAL switch is
pressed.
PAGE 3-3
Chapter 3: System Description

RS-232C communication connector PAGE 7-3

System Parameter [00-37]

□ □ □ □

RS232C Output Select

0 : No Data Output
1 : Press Result Data Output PAGE 7-４
2 : Waveform Display

3.1.4 Display Unit LED

DATA display part LED

(4 digits)

D-NO display part LED

PARM (2 digits)
display

DATA display part LED (4 digits)

Press result data and set data are displayed.
L.485 is displayed while the set value is downloaded through RS-485 communication.

PARM display part LED (2 digits)

Parameter No. is displayed.
Abnormal No. is displayed when an abnormality occurs.
U. is displayed immediately after power is turned on and in the case of reset.

D-NO display part LED (2 digits)

Data No. displayed on the DATA is displayed.
Abnormal sub code is displayed when an abnormality occurs.
SAN unit No. from 01 to 31 is displayed immediately after power is turned on or in the case of reset.

PAGE 3-4
 Chapter 3: System Description

3.2 Tool Unit

1.5 ton type

5.0 ton type

PAGE 3-5
 Chapter 3: System Description

3.3 Connection Diagram Following configuration is adapt on tool model started

“DPT”
DPT TOOL
PAGE 4-21

Brake Cable
SAN Unit ⑤ Tool

Brake

Preamplifier
Motor CCW

※ORG

Resolver

PC or PLC ③
PAGE 4-20 Resolver Cable

CW
Monitor Signal
PAGE 4-18
③
Motor Cable

Prepared by
⑥ customer AC180～242V
①
I/O Conta Noise Circuit
PLC

Joint Power cter Filter Protector

Cable Cable
PAGE 4-5, 4-6
SAN3-
LMT 24SMS

⑦ ※In case of SAN4A

Control Power Cable
④
Limit Sensor Cable
②
Preamplifier Cable

* ORG (NEAR-ORG: Origin proximity sensor) is used specific Tool.

Basically this sensor will not use under 98kn model.
There are two type of home run cable. (③Motor / Resolver separate type or combined type)
PAGE 3-6
 Chapter 3: System Description

DPT tool cable list

DPT-***R4H*
DPT-***R1*

DPT-***R2*

DPT-***R3*

DPT-***R5*
No NAME MODEL
SAN3-24SMS/40SMS
O O O C15-D1-M*
Power Cable
①
SAN3-120SMS
O O C15-D2-M*
Power Cable

② Preamplifier Cable O O O O O C15-P1-M*

Resolver and Motor Cable for

O O O C15-F1-M*
RM1A, RM2A and RM3A

Resolver and Motor Cable for RM4HB O C15-F3-M*

③
Resolver Cable for RM5(B) O C15-R1-M*

Motor Cable for RM5(B) O C15-M1-M*

Limit Sensor Cable

O O O O O C15-L1-M*
(Standard model)
④
Limit Sensor Cable(FEC model) F F F F F C15-L2-M*

Brake cable(Standard model) B B B B B C15-B1-M*

⑤
Brake cable(FEC model) F F F F F C15-B2-M*

I/O Joint Cable(Standard model) O O O O O C15-J1

⑥
I/O Joint Cable(FEC model) F F F F F C15-J2

SAN4A -**SMS
⑦ O O O O O C15-D4-M*-UC
Control Power Cable
O - Adaptable cable
B - With brakes option
F - FEC model

* Marked of the tool model contains an arbitrary number.

* Marked of cable model indicate length. Example M2：2m length of cable
Standard cable length: power supply cable 2m, others cable 5m and 10m
Maximum homerun cable is 20m.

PAGE 3-7
 Chapter 3: System Description

Following configuration is adapt on tool model started

DPS TOOL
“DPS”

Brake Tool
SAN Unit CCW
Motor

Preamplifier
Resolver

PC or PLC
③
PAGE 4-20 Resolver cable

Monitor Signal
PAGE 4-18
③
Motor cable

Prepared by
customer AC180～242V
⑥ ①
Conta Noise Circuit
I/O cter Filter Protector
Power
PLC

Joint
Cable
Cable PAGE 4-5, 4-6
SAN3-
LMT 24SMS

⑦ ※In case of SAN4A

Control Power Cable
④
Limit Sensor Cable

Preamplifier Cable
②
BRK ⑤
Brake Cable
The limit sensor brake cable becomes a maximum of 10 m.
PAGE 4-21 When using at equal to or more than 10 m, it uses each extension cable.
There are two type of home run cable. (③Motor / Resolver separate type or combined type)
PAGE 3-8
 Chapter 3: System Description

DPS tool cable list

DPS-***R4H*
DPS-***R1*

DPS-***R2*

DPS-***R3*

DPS-***R5*
No NAME MODEL
SAN3-24SMS/40SMS
O O O C15-D1-M*
Power Cable
①
SAN3-120SMS
O O C15-D2-M*
Power Cable

② Preamplifier Cable O O O O O C15-P1-M*

Resolver and Motor Cable for

O O O C15-F1-M*
RM1A, RM2A and RM3A

Resolver and Motor Cable for RM4HB O C15-F3-M*

③
Resolver Cable for RM5(B) O C15-R1-M*

Motor Cable for RM5(B) O C15-M1-M*

Limit Sensor & Brake Cable O O O O O C15-L3-M*

④ Limit Sensor Extension Cable O O O O O C15-EL3-M*

Brake Extension Cable O O O O O C15-EB3-M*

⑤ Brake Cable O O O O O C15-B3-M*

⑥ I/O Joint Cable(DPS Standard model) O O O O O C15-J2

SAN4A -**SMS
⑦ O O O O O C15-D4-M*-UC
Control Power Cable
O - Adaptable cable

* Marked of the tool model contains an arbitrary number.

* Marked of cable model indicate length. Example M2：2m length of cable
Standard cable length: power supply cable 2m, others cables 5m and 10m
Maximum homerun cable is 10m.

PAGE 3-9
 Chapter 3: System Description

Following configuration is adapt on tool model started

DPM TOOL
“DPM”

SAN Unit
Tool
Cable

Tool Motor

Resolver

Pream
plifier

PC or PLC
PAGE 4-20

Monitor Signal
PAGE 4-18

Prepared by
customer
ＰＬＣ

AC180～242V
Conta Noise Circuit
Power cter Filter Protector
Cable
PAGE 4-5, 4-6
SAN3-
24HSMS

※In case of SAN4A

Control Power Cable

DPM tool cable list

NAME MODEL
SAN3-24SMS/40SMS Power Cable C15-D1-M*

Tool Cable C15-F5-M*

SAN4A -**SMS Control Power Cable C15-D4-M*-UC

Maximum homerun cable: 10m

PAGE 3-10
 Chapter 3: System Description

3.4 Cable Specifications

■ Power Cable for SAN3-24SMS/40SMS(MODEL:C15-D1-M*)

Bending radius 120mm

External cable diameter 12mm

AMP 1-178128-4 Size: 35mm×25mm×8mm

■ Power Cable for SAN3-120SMS(MODEL:C15-D2-M*)

Bending radius 120mm

External cable diameter 12mm x 2

AMP 1-917659-5 Size: 38mm×25mm×15mm

Row A
Row A
Row A

Row A

Row B
Row B

Row B

Row B

■ Preamplifier Cable(MODEL:C15-P1-M*)
Bending radius 75mm
External cable diameter 7.5mm

MOLEX 5557-8R Size: 19mm×20mm×15mm DDK EBSP1307F Size: φ26mm×55mm

SAN Unit Side Tool Side

PAGE 3-11
Chapter 3: System Description

■ Resolver and Motor Cable for RM1A, RM2A and RM3A(MODEL:C15-F1-M*)

MOLEX 5557-10R Bending radius 104mm

Size: 23mm×20mm×15mm
External cable diameter 13mm

Amphenol PT06A14-12S(SR)
Size: φ28mm×50mm

AMP 1-178288-5 Size: 35mm×25mm×8mm

SAN Unit Side Tool Side

■ Resolver and Motor Cable for RM4HB(MODEL:C15-F3-M*)

Bending radius 120mm

External cable diameter 12mm 7.4mm
MOLEX 5557-10R
Size: 23mm×20mm×15mm

Amphenol PT06A14-12S(SR)
Size: φ28mm×50mm

AMP 1-178289-5 Size: 32mm×25mm×12mm

SAN Unit Side Tool Side

PAGE 3-12
 Chapter 3: System Description

■ Resolver Cable for RM5(B) (MODEL:C15-R1-M*) Amphenol PT06A14-12S(SR)

Bending radius 120mm

External cable diameter 7.4mm

MOLEX 5557-10R Size: 23mm×20mm×15mm Size: φ28mm×50mm
SAN Unit Side Tool Side

■ Motor Cable for RM5(B) (MODEL:C15-M1-M*)

DDK MS3101A-18-10S
Bending radius 120mm

External cable diameter 12mm x 2

AMP 1-178289-5 Size: 32mm×23mm×12mm Size: φ35mm×65mm

SAN Unit Side Tool Side

■ Limit Sensor Cable(DPT Standard model) (MODEL:C15-L1-M*)

Bending radius 28mm

External cable diameter 6.6mm

AMP 17160-1 SAN Unit Side Tool Side AMP 172168-1
Size: 23mm×25mm×13mm Size: 15mm×25mm×15mm

(* Option)

■ Brake cable(DPT Standard model) (MODEL:C15-B1-M*)

Bending radius 16mm
External cable diameter 3.7mm
AMP 172157-1 Size: 13mm×25mm×15mm

PAGE 3-13
Chapter 3: System Description

■Limit Sensor Cable(FEC model) (MODEL:C15-L2-M*)

Bending radius 43mm
External cable diameter 5.7mm

Color of the line is cable XS2F-D422-G80-A SAN Unit Side

OMRON XS2G-D5S1
Size φ15mm×50mm

Tool Side
Color of the line in the case of cable KVC36 is 1:Black 2:Black/White 3:Red 4:Red/White
OMRON XS2C-D4S2
Size φ20mm×40mm×40mm

■Brake cable(FEC model) (MODEL:C15-B2-M*)

Amphenol PT06A-8-2S(SR) Size 20mm×18mm×50mm

Bending radius 35mm

External cable diameter 4.6mm

PAGE 3-14
 Chapter 3: System Description

■ I/O Joint Cable(DPT Standard model) (MODEL:C15-J1)

AMP 172160-1

HONDA HONDA HONDA

MR-34L MR-34LK MR-34L PLC

100 mm

Manufacturer: Honda Tsushin Kogyo

Soldered type connector : MR-34M
Case : MR-34L
* Connector is included.

Tool Side

Option

軸ユニット側
I/O Number

NEAR-ORG/BANK1
OPTION IN
BANK0

PLC Side

PAGE 3-15
Chapter 3: System Description

■ I/O Joint Cable(FEC model/DPS Standard model) (MODEL:C15-J2)

OMRON XS2C-D5S9
HONDA HONDA HONDA
MR-34L MR-34LK2 MR-34L
PLC

Manufacturer: Honda Tsushin Kogyo

Soldered type connector : MR-34M
Case : MR-34L
* Connector is included.
Tool Side

G01 Spec. G02 Spec.

Ｇ０２：ＩＮ ＣＯＭＭＯＮ

PLC Side

PAGE 3-16
 Chapter 3: System Description

■Limit Sensor & Brake Cable（DPS Standard model）

）(MODEL:C15-L3-M*)

OMRON XS2G-D5S1
Size 15mm×50mm

Bending radius 59mm PHOENIX SAC-8P-10.0-PUR/M12FS

External cable diameter 5.9mm

OMRON XS2C-D4S3
Size 15mm×50mm

■Limit Sensor Extension Cable（DPS Standard model）

）(MODEL:C15-EL3-M*)

■Brake Extension Cable（DPS Standard model）

）(MODEL:C15-EB3-M*)

■Brake Cable（DPS Standard model）

）(MODEL:C15-B3-M*)

OMRON XS2H-D421-CA0-A

Bending radius 40mm

External cable diameter 6mm

PAGE 3-17
Chapter 3: System Description

■SAN4A-**SMS Control Power Cable (MODEL:C15-D4-M*-UC)

Bending radius 70mm

External cable diameter 11mm

AMP 1-178128-3 Size 30mm×25mm×8mm

■ Tool Cable（DPM Standard model）

）(MODEL:C15-F5-M*)
MOLEX 5557-8R Size 19mm×20mm×15mm

MOLEX 5557-10R
Size 23mm×20mm×15mm

DDK WEPSP2528F-1D
Bending radius 110mm Size 40mm×90mm
External cable diameter 14mm

AMP 1-178288-5 Size 35mm×25mm×8mm

PAGE 3-18
 Chapter 4: Installation and Wiring

4.1 Installation Procedure

Use the DSP Main Stand-alone System as following.

Items
No. Items Content
Referenced

Select Air Conditioner /Heater Select a unit applicable to the environmental 2-1
1 UNIT conditions. PAGE 2-1

4-3
2 Select Circuit Protector Install for each SAN unit
PAGE 4-5

4-5
3 SAN Unit No. Switch Setting Set at shipment (check before installing SAN unit)
PAGE 4-17

Install in control panel according to the overview, 4-2

4 Installation SAN Unit
installation dimensions and installation conditions PAGE 4-2

Wiring and connection of input power by connector 4-3

5 Power Wiring and Connection
attached to SAN unit PAGE 4-5
Chapter 3
Wiring and installation of respective cables for
6 Wiring Tool Cable
preamplifier and motor
3-3
PAGE 3-6
4-8
7 Wiring and Control Brake Cable Wiring and installation of brake cable
PAGE 4-21
Chapter 5
8 Check before Turning on Power Connection, wiring and checking of power voltage 5-1
PAGE 5-1
Setting of load value, distance value, speed and timer, 6-2
9 Input Preset Data
etc. PAGE 6-8
Chapter 5
10 Test Run Check the initial operation 5-5
PAGE 5-2

PAGE 4-1
 Chapter 4: Installation and Wiring

4.2 Overview of Unit, Mounting Dimensions

SAN3/4/4A-24SMS, SAN3/4/4A-24HSMS,SAN3/4/4A-40SMS

Mounting: Octagonal hole in one location, M4 screw (Upper part)

Slotted hole in two locations, M4 screw (Lower part)

Weight: SAN3/4/4A-24SMS 1.4 kg

SAN3/4/4A-24HSMS 1.4 kg
SAN3/4/4A-40SMS 1.8 kg

Top view

SENSOR

SAN3-
SAN40ⅢS
40SMS In case of SAN4A
DAI-ICHI DENTSU

50

Front view Weight 1.8kg Side view

The above diagram represents the external dimensions of SAN3/4/4A-40SMS.

SAN3/4/4A-24(H)SMS does not have projections of heat sink plate (14mm).
Because a control power supply cable is connected to a base in the case of SAN4A, around 50mm, a
cable protrudes.

PAGE 4-2
 Chapter 4: Installation and Wiring

SAN3/4/4A-120SMS

Mounting: Octagonal hole in two locations, M4 screw (Upper part)

Slotted hole in two locations, M4 screw (Lower part)

Weight: SAN3/4/4A-120SMS 3.6 kg

SENSOR

SAN3-
120SMS
SAN120ⅢS
In case of SAN4A
DAI-ICHI DENTSU

50

Front view Weight 3.6kg Side view

Because a control power supply cable is connected to a base in the case of SAN4A, around 50mm, a
cable protrudes.

PAGE 4-3
Chapter 4: Installation and Wiring

Heating Value of SAN Unit

SAN Unit Type Average Heating Value Heating Value during Standby
SAN3/4/4A-24SMS/24HSMS Approx. 31W Approx. 18W
SAN3/4/4A-40SMS Approx. 39W Approx. 18W
SAN3/4/4A-120SMS Approx. 109W Approx. 18W

* Heating value largely depends on the operating condition, therefore, these should be used as
reference values.

Control Panel Mounting Condition

100mm
or more

Upper

25mm 25mm
or more or more

SENSOR

SAN3-
120SMS

75mm
or more
Lower
100mm
or more

100mm
or more
Locate fan exhaust or suction top of
unit or wind hit direct heat sink plate

25mm 25mm 25mm

or more or more or more

SENSOR SENSOR

SAN3- SAN3-
120SMS 120SMS

100mm
or more

• Install fan or cooler so that ambient temperature of SAN unit does not exceed 50°°C.
• Layout SAN unit location to arrow proper heat dissipation
• Make sure that foreign matter does not intrude inside the SAN unit.

PAGE 4-4
 Chapter 4: Installation and Wiring

4.3 Connection to Input Power

Feed power from 200-220V AC connector located on the lower right part of the SAN unit.
Cable with power connector is attached.

SAN3/4/4A-24(H)SMS
SAN34/4A-120SMS
SAN3/4/4A-40SMS

SENSOR SENSOR

SAN3-
120SMS
SAN3-
24SMS

4 R 5 R
3-phase AC power 3-phase AC power
3 S 4 S
200 to 220V AC 200 to 220V AC
2 T 3 T

1 E 2 NC

* Be sure to connect to 1 E
ground.
* Be sure to connect
B A to ground.

* Wire both row A and B.

Manufacturer: AMP Manufacturer: AMP

Type: D3200S RISE housing Type: D3200S RISE housing
Model No.: 1-178128-4 (keying X) Model No.: 1-917659-5 (keying X)
Type: RISE contact (Crimp type) Type: RISE contact (Crimp type)
Model No.: 1-175218-3 Model No.: 1-917511-3

• Install a circuit protector in order to protect the power line.

• Install a noise filter in order to reduce noise.

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Chapter 4: Installation and Wiring

In the case of SAN4A, please supply a system order power supply than a connector in the base part.
The cable with the control power supply connector is attached.

* Be sure to connect to ground.

1 FG

2 r Single-phase

3 s AC power

Manufacturer: AMP
Type: D3200S RISE housing
Model No.: 1-178128-3 (keying X)
Type: RISE contact (Crimp type)
Model No.: 1-175218-3

Recommended Circuit Protector

SAN Unit Type Circuit Protector Type (Manufacturer:Mitsubishi Corporation)
SAN3/4/4A-24SMS/24HSMS CP30-BA 3P 1-SD 5A
SAN3/4/4A-40SMS CP30-BA 3P 1-SD 7A
SAN3/4/4A-120SMS CP30-BA 3P 1-SD 20A
Note: Use delay operation type.

Recommended Noise Filter (Common Mode + Differential Mode Choke Coil)

SAN Unit Type Noise Filter Type (Manufacturer: TDK Lambda)
SAN3/4/4A-24SMS/24HSMS RTHB-5006
SAN3/4/4A-40SMS RTHB-5010
SAN3/4/4A-120SMS RTHB-5020

Recommended Transformer Capacity

SAN Unit Type Transformer Capacity
SAN3/4/4A-24SMS/24HSMS 0.3KVA × Number of Presses
SAN3/4/4A-40SMS 0.6KVA × Number of Presses
SAN3/4/4A-120SMS 4.0KVA × Number of Presses

PAGE 4-6
 Chapter 4: Installation and Wiring

4.4 Connection to 24V DC Power and Control Signals

4.4.1 PLC I/F Signal
Pin
Signal Name IN/OUT Content
No.
1 STOP IN NC Stops System operation upon loss of signal
2 RESET IN NO Resets to the initial condition (>100ms pulses)
3 MANUAL IN NO Manual Mode Page 4-12
4 START IN NO Starts Press Cycle
5 BYPASS IN NO Disables Press operation
6 * Not allowed to use (Do not connect)
7 * Not allowed to use (Do not connect)
8 * Not allowed to use (Do not connect)
NEAR-ORG / Near Origin sensor input ( Specific tool only)
9 IN NO
OPTION IN *Use when inputting option and special specification (*1)
10 BANK1 IN NO Bank 1 select input
11 BANK0 IN NO Bank 0 select input
12 * Not allowed to use (Do not connect)
13 IN COMMON Input Signal Common (+24VDC) *PNP specifications(0VDC)
14 SELF CHECK OFF IN NO Disable the self-check function
CW (Advance Direction) Limit Sensor Input (*1)
15 CW LIMIT IN NC
* Not allowed to input from PLC
CCW (Return Direction) Limit Sensor Input (*1)
16 CCW LIMIT IN NC
* Not allowed to input from PLC
17 WORK SELECT 0 IN NO
These 5 inputs form a binary code which is capable of selecting up to
18 WORK SELECT 1 IN NO
32 different parameters.
19 WORK SELECT 2 IN NO
(In Manual Mode these inputs become selecting signals for advance,
20 WORK SELECT 3 IN NO
return, home-position search and home-position return operations.)
21 WORK SELECT 4 IN NO
22 OUT DATA11 OUT NO Echo of Bank 0 Select Signal
23 OUT COMMON Output Signal Common (0VDC) *PNP specifications(+24VDC)
24 OUT DATA0 OUT NO
25 OUT DATA1 OUT NO
26 OUT DATA2 OUT NO
27 OUT DATA3 OUT NO
28 OUT DATA4 OUT NO
Outputs system condition signals based on which Bank is selected.
29 OUT DATA5 OUT NO
30 OUT DATA6 OUT NO
31 OUT DATA7 OUT NO
32 OUT DATA8 OUT NO
33 OUT DATA9 OUT NO
34 OUT DATA10 OUT NO Echo of Bank 1 Select Signal

(*1) As for Pin No. 9, 15 and 16, being to be connected with the
I/O joint cable as for necessity of wiring it is not.
IN: Input Signal NC: Normally Close
OUT: Output Signal NO: Normally Open

Connect attached I/O Cable. (PAGE 3-6, 3-11)

In case of the DPM tool, there is not a limit sensor.
PAGE 4-7
Chapter 4: Installation and Wiring

[Precautions when using BANK switching]

(1) Turn OFF BANK 1 and BANK 0 signals during operation and when not using BANK switching.
(2) Read OUT DATA at time interval of 20ms or longer after turning ON/OFF the BANK 1 and BANK 0 signals.
(3) Forcing brake (braking) when switching BANK.
(4) When bank change is done, contents of the output signal change. Use information accordingly.

BANK1 BANK0 OUT DATA Signal name Content

OUT DATA0 SERVO ON Output when press motor is on (running)
OUT DATA1 ORG OK Output after home position has been defined.
OUT DATA2 POS STOP Output when press is stopped in home position.
OUT DATA3 BUSY Output while operation.
OUT DATA4 READY Output when the system is READY to operate.
OUT DATA5 ABNORMAL Output when an abnormal condition occurs.
OUT DATA6 ACCEPT Output when the system has halted without failure.
OFF OFF
OUT DATA7 REJECT Output when the system has halted with failure.
OUT DATA8 ADVANCED Output when the press has reached target load or distance.
OUT DATA9 TIMING Output from [50 Advance Position ON Distance] to [51 Advance Position
OFF Distance] or [52 Return Position ON Distance] to [53 Return Position
OFF Distance].
OUT DATA10 BANK1 Output echo of BANK Select 1 input.
OUT DATA11 BANK0 Output echo of BANK Select 0 input.
Output when stopping between the press home position and System
OUT DATA0 HOME STOP
Parameter [00-35 Home Returned Signal Output Range].
OUT DATA1 BYPASS Output when Press off status.
OUT DATA2
OUT DATA3 WORK SELECT 4
OUT DATA4 WORK SELECT 3
OFF ON OUT DATA5 WORK SELECT 2 Output echo of Selected WORK SELECT(Parameter No.)
OUT DATA6 WORK SELECT 1
OUT DATA7 WORK SELECT 0
OUT DATA8
OUT DATA9
OUT DATA10 BANK1 Output echo of BANK Select 1 input.
OUT DATA11 BANK0 Output echo of BANK Select 0 input.
OUT DATA0 LOAD_LOW Output on Low Load Reject.
OUT DATA1 LOAD_HIGH Output on High Load Reject.
OUT DATA2 DIS_LOW Output on Low Distance Reject.
OUT DATA3 DIS_HIGH Output on High Distance Reject.
OUT DATA4 CK1_LOW Output on Part Check 1 Low Distance Reject. Both ON:
OUT DATA5 CK1_HIGH Output on Part Check 1 High Distance Reject. Interference Reject
ON OFF
OUT DATA6 CK2_LOW Output on Part Check 2 Low Load Reject. Both ON:
OUT DATA7 CK2_HIGH Output on Part Check 2 High Load Reject. Press Time Low Reject
OUT DATA8 CK3_ HIGH Output on Part Check 3 High Load Reject. Both ON:
OUT DATA9 CK3_ LOW Output on Part Check 3 Low Load Reject. Press Time High Reject
OUT DATA10 BANK1 Output echo of BANK Select 1 input.
OUT DATA11 BANK0 Output echo of BANK Select 0 input.
OUT DATA0 ABNSUB-CODE0 Output Abnormal Sub Code bit0.
OUT DATA1 ABNSUB-CODE1 Output Abnormal Sub Code bit1.
OUT DATA2 ABNSUB-CODE2 Output Abnormal Sub Code bit2.
OUT DATA3 ABNSUB-CODE3 Output Abnormal Sub Code bit3.
OUT DATA4 ABN-CODE0 Output Abnormal Code bit0.
OUT DATA5 ABN-CODE1 Output Abnormal Code bit1.
ON ON
OUT DATA6 ABN-CODE2 Output Abnormal Code bit2.
OUT DATA7 ABN-CODE3 Output Abnormal Code bit3.
OUT DATA8
OUT DATA9
OUT DATA10 BANK1 Output echo of BANK Select 1 input.
OUT DATA11 BANK0 Output echo of BANK Select 0 input.

PAGE 4-8
 Chapter 4: Installation and Wiring

4.4.2 Input and Output Recommended Connection Circuit

PLC I/F Connector

PLC on User Side

DSP1500
Output Signal

40mA MAX

Output H/W 2.2KΩ

Specification Output Signal

0V
COMMON

+24V DC

1KΩ
2.3KΩ Input Signal

1KΩ
Input Signal

2.3KΩ
Input H/W
Specification

+24V DC

0V

About PLC on user side

All SAN Unit inputs and outputs are active true low. All interface devices must accommodate active true low
connection (NPN) for correct operation. ( PNP hardware is available upon request.)
When input unit with high input resistance is used, OUT DATA signal may not be normally received under
some condition such as external environment and other conditions.
When using input and output composite unit A1SH42 and input unit A1SX42 manufactured by Mitsubishi,
the above mentioned trouble may occur.

PAGE 4-9
Chapter 4: Installation and Wiring

Input and Output Recommended Connection Circuit

(Special specifications PNP Output type)

PLCＩ／Ｏコネクタ
I/F Connector
ＰＬＣ Ｉ／Ｆコネクタ

DSP1500 PLC on User Side

+24V COMMON

3.3ｋΩ
Output Signal
Output H/W
40mA Max

Output Signal

0V

Input H/W
Specification
2.3kΩ
Input Signal

1KΩ

Input Signal

0V
COMMON
+24V DC
0V

About PLC on user side

All SAN Unit inputs and outputs are active true low. All interface devices must accommodate active true low
connection (NPN) for correct operation. ( PNP hardware is available upon request.)
When input unit with high input resistance is used, OUT DATA signal may not be normally received under
some condition such as external environment and other conditions.
When using input and output composite unit A1SH42 and input unit A1SX42 manufactured by Mitsubishi,
the above mentioned trouble may occur.

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 Chapter 4: Installation and Wiring

4.4.3 Input and Output Signal Explanation

[Input signal] *NPN specifications

By setting the Input terminal to LOW (0V), it becomes “ON” on the SAN unit side.

STOP: Emergency stop signal Pin No.: 1

When STOP signal is “OFF” or not connected, the unit emergency-stops. [During stop]
Operation is not started even if START signal is turned “ON” [during stop].
When STOP signal is turned “OFF” [during operation], the operation stops.
(Load data immediately before stop is maintained)
Servo it turns off. Note is necessary in control of the brake.

RESET: Reset signal Pin No.: 2

If RESET signal is turned “ON,” SAN unit is reset.
All of the displayed data and output signal are cleared.
If RESET signal is turned “ON” [during operation], the operation stops.
Servo it turns off. Note is necessary in control of the brake.
To be general type equal to or more than 100 ms on.
When inputting to the suck-out of the result record data with the our company's personal computer
software, type equal to or more than 500 ms on.
MANUAL: Manual mode signal Pin No.: 3
When MANUAL signal is turned “ON,” manual mode is on.
The mode is automatic mode when the MANUAL signal is “OFF.”
The MANUAL signal is ineffective [during operation] and [during reset].
READY signal is turned “OFF.”

START: Cycle Start signal Pin No.: 4

WORK SELECT 0 to 4 signals and SELF CHECK OFF signal are read at startup (“OFF” → “ON”)
of START signal to start operation. [During operation]
When the START signal is turned “OFF” [during operation], pressurizing operation stops.
(Operation result REJECT)
When return operation is designated, then return operation is performed.
START signal is ineffective [during stop], [during reset], in [press off status] or in [abnormal status].
When the START signal is turned “ON” during manual mode, manual operation (home position
search, home position return, advance, return) selected by WORK SELECT signal is performed.
When changing a parameter and doing the following operation, after there is equal to or more than
100 ms off, operate on.
When typing in during suck-out of the result record data with our personal computer software,
operate on after providing off time of equal to or more than 500 ms.

BYPASS: Press off signal Pin No.: 5

When BYPASS signal is “ON,” SAN unit becomes in “press off status” and BYPASS signal is outputted.
Operation is not started even if START signal is turned “ON” in “press off status”.
Operation is stopped when the BYPASS signal is turned “ON” [during operation].

BANK1, 0: Bank switching signal Pin No.: 10, 11

This signal switches bank of output signal.

SELF CHECK OFF: Load cell automatic self check OFF signal Pin No.: 14
When SELF CHECK OFF signal is “OFF” (or unconnected) at the time of inputting START signal,
the home position voltage level and CAL voltage level of the load cell is automatically checked before
the press cycle begins.
If the automatic check of the load cell is not required, turning “ON” this signal at the time of inputting
a START signal will cause this test not to be performed.

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Chapter 4: Installation and Wiring

WORK SELECT 0 to 4: Parameter No. select signal Pin No.: 17 – 21

Automatic mode
Parameter No. 1 to No. 32 for automatic operation can be selected according to combination of
WORK SELECT 0 to 4 signals.

WORK SELECT WORK SELECT WORK SELECT WORK SELECT WORK SELECT Parameter
4 3 2 1 0 No.
OFF OFF OFF OFF OFF 1
OFF OFF OFF OFF ON 2
OFF OFF OFF ON OFF 3
OFF OFF OFF ON ON 4
OFF OFF ON OFF OFF 5
OFF OFF ON OFF ON 6
OFF OFF ON ON OFF 7
OFF OFF ON ON ON 8
OFF ON OFF OFF OFF 9
OFF ON OFF OFF ON 10
OFF ON OFF ON OFF 11
OFF ON OFF ON ON 12
OFF ON ON OFF OFF 13
OFF ON ON OFF ON 14
OFF ON ON ON OFF 15
OFF ON ON ON ON 16
ON OFF OFF OFF OFF 17
ON OFF OFF OFF ON 18
ON OFF OFF ON OFF 19
ON OFF OFF ON ON 20
ON OFF ON OFF OFF 21
ON OFF ON OFF ON 22
ON OFF ON ON OFF 23
ON OFF ON ON ON 24
ON ON OFF OFF OFF 25
ON ON OFF OFF ON 26
ON ON OFF ON OFF 27
ON ON OFF ON ON 28
ON ON ON OFF OFF 29
ON ON ON OFF ON 30
ON ON ON ON OFF 31
ON ON ON ON ON 32

*Until WORK SELECT signal output is decided before above 10ms which turns the START signal to
ON, the BUSY signal TURNS ON, please keep.

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 Chapter 4: Installation and Wiring

Manual mode
Parameter No. 1 to No. 8 for manual operation can be selected according to combination of
WORK SELECT 0 to 2 signals.

WORK SELECT WORK SELECT WORK SELECT

Manual operation
2 1 0
OFF OFF OFF Home position search
OFF OFF ON Home position return
OFF ON OFF Advance high speed jog
OFF ON ON Return high speed jog
ON OFF OFF Advance middle speed jog
ON OFF ON Return middle speed jog
ON ON OFF Advance low speed jog
ON ON ON Return low speed jog
Operations of [Home position search] and [Home position return] are started when START signal is
turned “ON.”
[Advance jog] and [Return jog] operate only while the START signal is “ON.”
(Advance: Descent direction, Return: Ascent direction)
Speeds in manual operation are as follows.
Manual operation Speed
Home position search Home Position Search Speed
Home position return
Advance high speed jog Manual speed
Return high speed jog
Advance middle speed jog Manual speed/10 > Tool min. speed → Manual speed/10
Return middle speed jog Manual speed/10 ≤ Tool min. speed → Tool min. speed
Advance low speed jog Manual speed/100 > Tool min. speed → Manual speed/100
Return low speed jog Manual speed/100 ≤ Tool min. speed → Tool min. speed
* MANUAL speed: System parameter 00-32 (Refer to PAGE 6-13)
Description of Home position search * There is no CCW/CW limit sensor in DPM tool
Home position search is an operation to detect mechanical origin after power is turned on.
After the CCW (rising end) limit sensor is turned OFF and then ON, the first resolver 0 point is
detected, and considered as a mechanical origin (distance 0mm).
1. Rising operation at maximum speed of 10mm/sec OFF
2. Stop at CCW limit sensor OFF
3. Lowering operation at low speed 3
CCW 2
4. Store resolver position at CCW limit sensor ON LMT 4
5. Detecting 0 point of resolver (Mechanical origin)
* System parameter 00-09: Abnormality occurs and REJ.LED 1
flashes unless operation is ended within a time set with origin ON 5
search timeout (120 sec set at shipment). (Refer to PAGE
3-2, 6-13)

About mounting of tool end jig

Secure sufficient space between the mounting plate and the
tool end jig so as to prevent the end jig from interfering.

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Chapter 4: Installation and Wiring

[Output signal]
In the case of “ON” status on the SAN unit side, the output terminal becomes LOW (0V).
* When switching BANK, read OUT DATA at time interval of 20 ms or longer.

BANK 1, 0: Bank select signal Pin No.: 34, 22

Output echo of BANK Select 1,0 input.

BANK1:OFF BANK0:OFF

SERVO ON: Servo ON signal Pin No.: 24

This signal becomes ON when it becomes the servo ON status.
Release the brake, when this signal becomes ON.

ORG OK: Home position confirm signal Pin No.: 25

Output after a home position search has been performed and a home position has been defined.
When doing a power in off, the signal of starting point's being fixed "OFF"s. Once again, work,
searching the starting point. When the signal of starting point's being fixed is "ON"ing, it
recommends that there is not starting point search operation, being necessary but to work once
again, searching the starting point when the malfunction occurs. In case of 4 A of SAN, it maintains
"ON" unless making a control source off.

POS STOP: Return position stop signal Pin No.: 26

Output when the press is stopping between home position (0mm position) and the selected
parameter [41: Return Position] when it is not in cycle. If the selected parameter [41: Return
Position] is set to 10mm, the signal is output when it is stopping between 0 to 10.9mm.
However, when the parameter of [Return Operation : Load Return] is selected, when in home
position (0mm position) having stopped only, "ON" it outputs.

BUSY: Operating signal Pin No.: 27

When the SAN unit is in cycle, the signal is “ON”.

READY: Input enable signal Pin No.: 28

Output when the SAN unit is capable of an input signal from external equipment, such as a PLC.
READY signal output turns “OFF” in the following conditions.
◎ During initial processing at powering up (for 5 seconds)
◎ During MANUAL mode
◎When ABNORMAL signal is outputted
◎When in BYPASS (during setting, during download mode (communication))
◎ During STOP, during operation, during reset, during CAL check
◎When SAN unit is inoperable to external input
◎ In case of drive power off(In case of SAN4A)

ABNORMAL: System abnormal / Abnormal Result Pin No.: 29

Output when abnormalities are detected during a system check performed by the unit or during a
press cycle. Output remains active until the reset signal is input.

ACCEPT: Press ACCEPT (OK) signal Pin No.: 30

Output when the press result is within the press limits.
Output remains active until the start or reset signal is input.

REJECT: Press REJECT (NG) signal Pin No.: 31

Output when the press result exceeds the press limits.
Output remains active until the start or reset signal is input.

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 Chapter 4: Installation and Wiring

ADVANCED: Target value reaching signal Pin No.: 32

When [Target Load] or [Target Distance] is reached, “ON” is outputted for a time set as
[Load Hold Time].At this time, BUSY signal is outputted to be “ON.”
* If 0 is set as [Load Hold Time], “ON” is not outputted.

TIMING: Timing signal Pin No.: 33

During advance operation, [50: Advance Position ON Distance] to [51: Advance Position OFF Distance]
are outputted to be “ON.”
During return operation, [52: Return Position ON Distance] to [53: Return Position OFF Distance] are
outputted to be “ON.”

In case of [50: 50mm] [51: 120mm] [52: 150mm] [53: 100mm]

ON 50mm

100mm OFF
OFF 120mm

150mm ON

BANK1:OFF BANK0:ON

HOME STOP: Home position signal Pin No.: 24

Output when stopping between the press home position and System Parameter [00-35 Home
Returned Signal Output Range].

BYPASS: Press off status signal Pin No.: 25

Outputs “ON” when the press is in the off status.

WORK SELECT 0 to 4: Parameter No. select echo signal Pin No.: 27 - 31

Output echo of WORK SELECT 0 to 4 (Parameter No.) input.

BANK1:ON BANK0:OFF

LOAD_LOW: Load Low REJECT signal Pin No.: 24

Output when the press result is below the acceptable Load Low Limit.
Output remains active until the start or reset signal is input.

LOAD_HIGH: Load High REJECT signal Pin No.: 25

Output when the press result is below the acceptable Load High Limit.
Output remains active until the start or reset signal is input.

DIS_LOW: Distance Low REJECT signal Pin No.: 26

Output when the press result is below the acceptable Distance Low Limit.
Output remains active until the start or reset signal is input.

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Chapter 4: Installation and Wiring

DIS_HIGH: Distance High REJECT signal Pin No.: 27

Output when the press result is below the acceptable Distance High Limit.
Output remains active until the start or reset signal is input.

CK1_LOW: Part Check 1 Distance Low REJECT signal Pin No.: 28

Output when the press result is below the acceptable Part Check 1 Distance Low Limit.
Output when the press result is below the acceptable Interference check.
Output remains active until the start or reset signal is input.

CK1_HIGH: Part Check 1 Distance High REJECT signal Pin No.: 29

Output when the press result is below the acceptable Part Check 1 Distance High Limit.
Output when the press result is below the acceptable Interference check.
Output remains active until the start or reset signal is input.

CK2_LOW: Part Check 2 Load Low REJECT signal Pin No.: 30

Output when the press result is below the acceptable Part Check 2 Load Low Limit.
Output when the press result is below the acceptable Press Time Low Limit.
Output remains active until the start or reset signal is input.

CK2_HIGH: Part Check 2 Load High REJECT signal Pin No.: 31

Output when the press result is below the acceptable Part Check 2 Load High Limit.
Output when the press result is below the acceptable Press Time Low Limit.
Output remains active until the start or reset signal is input.

CK3_LOW: Part Check 3 Load Low REJECT signal Pin No.: 32

Output when the press result is below the acceptable Part Check 3 Load Low Limit.
Output when the press result is below the acceptable Press Time High Limit.
Output remains active until the start or reset signal is input.

CK3_HIGH: Part Check 3 Load High REJECT signal Pin No.: 33

Output when the press result is below the acceptable Part Check 3 Load High Limit.
Output when the press result is below the acceptable Press Time High Limit.
Output remains active until the start or reset signal is input.

BANK1:ON BANK0:ON

ABNSUB-CODE 0 to 3: Abnormal sub code 0 to 3 signal Pin No.: 24 - 27

Output Abnormal Sub Code bit0 to bit3. *4bit binary output

ABN-CODE 0 to 3: Abnormal code 0 to 3 signal Pin No.: 28 - 31

Output Abnormal Code bit0 to bit3. *4bit binary output

PAGE 4-16
 Chapter 4: Installation and Wiring

4.4.4 Operation timing chart

Timing to set the START signal OFF, When the START or RESET signal is turned to ON,
Automatic mode it is voluntary if the BUSY is OFF. ACCEPT and the REJECT signal become OFF.

OFF

STOP ON

ON

READY OFF

ON

RESET OFF

ON

START OFF

Condition operating operating

ON

BUSY OFF

ON

ACCEPT OFF

ON *10ms or more * 10ms or more

REJECT OFF

ON

ABNORMAL OFF

WORK SELECT Parameter selection fixed Parameter selection fixed

0–4

Manual mode
*10ms or more *10ms or more *10ms or more
ON

MANUAL OFF

ON

START OFF

ON

WORK SELECT0 OFF

ON

WORK SELECT1 OFF

ON

WORK SELECT2 OFF

Condition
Home Position Search Home Position Return Advance Jog Return Jog

ON

BUSY OFF

ON

READY OFF

(*1) To start [Home Position Search], [Home Position Return], keep the START signal ON for 20ms or longer.
(*2) While MANUAL signal and START signal are ON, READY output is not turned ON.

PAGE 4-17
 Chapter 4: Installation and Wiring

4.5 SW1 – SAN Unit DIP Switch Settings

4.5.1 SAN Unit Number Settings (DIP Switch 4~8)

When using in multi-presses, the number can be sequentially set from 1. (* Duplication is not allowed)
Set with SW1 dip switches (4 to 8) on front of SAN unit.
If display unit is installed, loosen screws at two locations on the lower side of the display unit to remove.

SAN Unit SW1 Dip Switch No.

ＤＳＰ１５００ ０
Ａ ＦＣ１５０ No. 4 5 6 7 8
1 OFF OFF OFF OFF ON
2 OFF OFF OFF ON OFF
3 OFF OFF OFF ON ON
CON1 4 OFF OFF ON OFF OFF
5 OFF OFF ON OFF ON
6 OFF OFF ON ON OFF
7 OFF OFF ON ON ON
8 OFF ON OFF OFF OFF
9 OFF ON OFF OFF ON
OFF側
10 OFF ON OFF ON OFF
1 234 5 6 78

ON側
SW1 POWER 11 OFF ON OFF ON ON
BUSY 12 OFF ON ON OFF OFF
SV.
13 OFF ON ON OFF ON
14 OFF ON ON ON OFF
BYPASS ABN. 15 OFF ON ON ON ON
ACC. 16 ON OFF OFF OFF OFF
RUN 17 ON OFF OFF OFF ON
REJ. 18 ON OFF OFF ON OFF
19 ON OFF OFF ON ON
20 ON OFF ON OFF OFF
21 ON OFF ON OFF ON
22 ON OFF ON ON OFF
23 ON OFF ON ON ON
24 ON ON OFF OFF OFF
25 ON ON OFF OFF ON
26 ON ON OFF ON OFF
27 ON ON OFF ON ON
28 ON ON ON OFF OFF
29 ON ON ON OFF ON
30 ON ON ON ON OFF
31 ON ON ON ON ON

4.5.2 Special Configuration Settings (DIP Switch 1~3)

SW1 Dip Setting at

Description of Setting
Switch No. shipment

ON: Origin voltage effective range expanding

1 OFF
Origin varies in such a case when a heavy object is mounted on the tool end.
Turn it ON when an abnormality occurs.

ON: Not writing on EEPROM when RS-485 communication parameter is changed

2 OFF
Turn it ON when frequently changing the parameter with PLC.

OFF: Acceleration / Deceleration Time Fixed

3 ON
ON: Acceleration / Deceleration Time Variable

PAGE 4-18
 Chapter 4: Installation and Wiring

4.6 External Monitor Signal

Adaptable Plug
Manufacturer: MOLEX
3 6 Type: Receptacle
MON. 2 5 Model No.: 5557-06R
1 4 Type: Female terminal
Model No.: 5556

MON. The following respective monitor signals are outputted from the connectors.
Pin
Signal Name IN/OUT Content
No.
1 LOAD OUT OUT Load voltage monitor output Calibration Load ∆2.5V
2 POSITION PULSE OUT Distance pulse monitor output 5V TTL signal
POSITION Forward and reverse rotation monitor output 5V TTL signal
3 OUT
CW/CCW
4 Current monitor OUT -10V – +10V +10V = SAN24SMS:24A, SAN40SMS:40A, SAN120SMS:120A
5 Speed monitor OUT -10V – +10V +10V = Maximum rotation speed (10000rpm)
6 GND GND for monitor signal output

LOAD OUT: Load voltage (Analog voltage)

Monitor voltage represents zero load to full scale load by potential difference of approximately 2.5V.
The Home position is a voltage in a state that pressurizing head stops.

* The Home position voltage is not 0V. (In a range between -2V and +2V)
Further, even the same model tools have different origin voltages.
(Example) When the Home position voltage is -0.5V, the voltage at full scale load is +2.0V and the
voltage variation is approximately ∆2.5V.

POSITION PULSE: Distance pulse signal (5V TTL signal)

For distance pulse, one pulse is outputted per moving distance 0.1mm.
* There are some errors from the actual moving distance.

POSITION CW/CCW: Forward and reverse rotation signal (5V TTL signal)
When the motor rotates forward, HI signal is outputted, and when the motor rotates in reverse, LOW
signal is outputted.
0.1mm

Distance pulse
signal

Forward and reverse rotation signal

Forward rotation Stop

Operating
status (Advance)
Reverse rotation
(Return)
*This is based on the rotation direction of the motor so it may show “Advance” while returning
and vise-versa for tools with inverted motors or different gearing.

PAGE 4-19
Chapter 4: Installation and Wiring

Calibration method for external monitoring equipment

When CAL switch on the SAN unit display is pressed, load voltage is outputted on the LOAD OUT
in a potential difference of approximately ∆2.5V. Load value which the SAN unit recognizes at this
time is displayed on the DATA display part.
Make an adjustment so that the same load value is displayed at this load voltage with the external
monitoring equipment.

* The load voltage at zero load is not 0V.

The load voltage depends on tools, therefore, correction for zero point is required by external
monitoring equipment.

Output Circuit

Load Voltage Output Part

1kΩ

－
1kΩ OUTPUT ±10mA Max
＋
Manufactured by NEC (Equivalent)

Distance Pulse, Forward and Reverse Rotation Signal Part

5V

4.7kΩ

Open Collector Output

OUTPUT -40mA Max
74LS06
(Equivalent)

PAGE 4-20
 Chapter 4: Installation and Wiring

4.7 RS-485 Interface Signal

Synchronizing Method Asynchronous Method
Mode Half duplex Communication
Data 8 bits
Connecting State Multi Points
Error Control VRC
Parity Odd Parity
Stop Bit 1 bit
Communication Speed 9600, 19200, 38400bps

Pin
Signal Name IN/OUT Content
No.
1 TRx2+ IN/OUT
For Expansion
2 TRx2- IN/OUT
3 TRx1(+)(A) IN/OUT
Receives data from parent machine and responds.
4 TRx1(-)(B) IN/OUT
5 TRx1(+)(A) IN/OUT Connected to Pin No. 3.
6 TRx1(-)(B) IN/OUT Connected to Pin No. 4.
7 GND
8 GND

1
Adaptable Plug RJ-45
8
RS485
1 Upper and lower connectors are for reflecting.
They have the same signal name.
8
Internal circuit
RS-485
1
2 For Expansion
3
4
To other DSP1500
5
6
7
8 GND

RS-485
1
SN75176
2
3
To other DSP1500 4
5
6
7
8

PAGE 4-21
 Chapter 4: Installation and Wiring

4.8 Electromagnetic Brake

Standard Specification (DPT Standard specification)

Non-excitation Electromagnetic Brake
Power Voltage 24V DC Brake Release at Energization
BK1(For RM1,2) 0.5A
Current BK3(For RM3) 0.5A
Consumption BK4(For RM4H) 0.8A
BK5(For RM5) 1.2A

*Varistor is built into the tool brake cable.

Tool
Referential Circuit

Red (Red / Green)

Black (Blue / Green) Brake
BRK
１ ２

RY

２４Ｖ ０Ｖ

SAN Unit Ｐ ＬＣ

Y001 Brake Release

PLC I/F
24 SERVO ON X000 SERVO ON

* Any address of X and Y is allowed.

*Directly, driving RY with the SERVO ON signal, is possible.

1. This brake is just for “holding” to maintain the stop state. Therefore, never use this for
general “braking.”
2. For emergency stop, be sure to turn OFF the STOP signal.
3. Because the brake may eventually fail due to wear, use it in combination with other
securing methods.

PAGE 4-22
 Chapter 4: Installation and Wiring

FEC specification

Non-excitation Electromagnetic Brake

Power Voltage 24V DC Brake Release at Energization
BK1F(For RM1,2) 0.5A
Current BK3F(For RM3) 0.5A
Consumption BK4F(For RM4H) 0.8A
BK5F(For RM5) 1.2A

Referential Circuit
Tool

Red (Red / Green)

Black (Blue / Green) Brake
BRK
A B
*Please connect the varistor provided on brake cable.
Varistor

RY

24V 0V

SAN Unit Ｐ ＬＣ

Y001 Brake Release

PLC I/F
24 SERVO ON X000 SERVO ON

* Any address of X and Y is allowed.

*Directly, driving RY with the SERVO ON signal, is possible.

1. This brake is just for “holding” to maintain the stop state. Therefore, never use this for
general “braking.”
2. For emergency stop, be sure to turn OFF the STOP signal.
3. Because the brake may eventually fail due to wear, use it in combination with other
securing methods.

PAGE 4-23
Chapter 4: Installation and Wiring

Standard Specification (DPT Standard specification / DPS)

Non-excitation Electromagnetic Brake
Power Voltage 24V DC Brake Release at Energization
BS10(For 10kN tool) 0.4A
Current
BS30(For 30kN tool) 0.6A
consumption
BS50(For 50kN tool) 1.0A

*Varistor is built into the tool brake cable.

Tool
Referential Circuit
Brake

BRK
１ ２

RY

２４Ｖ ０Ｖ

SAN Unit Ｐ ＬＣ

Y001 Brake Release

PLC I/F
24 SERVO ON X000 SERVO ON

* Any address of X and Y is allowed.

*Directly, driving RY with the SERVO ON signal, is possible.

1. This brake is just for “holding” to maintain the stop state. Therefore, never use this for
general “braking.”
2. For emergency stop, be sure to turn OFF the STOP signal.
3. Because the brake may eventually fail due to wear, use it in combination with other
securing methods.

PAGE 4-24
 Chapter 5: Turning On Power and Test Run

5.1 Checked Before Turning On Power

(1) Checking power voltage

Check that wiring is correctly carried out with reference to “4-3 Connection to Input Power.”

(2) Checking connection of SAN unit and tool

Check that resolver and motor cable, preamplifier cable, limit sensor cable and I/O joint cable between
SAN unit and tool are firmly connected.
Check if any unnecessary forces are applied to cables.

(3) Checking wiring between SAN unit and PLC (24V DC Power and Control Signals)
Check that input and output signal from the SAN unit is properly connected to PLC.

5.2 Checked When Turning On Power

Check that SAN unit is displayed as follows when power is turned on.

SAN Unit No.1

Approx. 5 seconds

BYPASS

Check connection between the SAN unit and tool if the following is displayed when an abnormality occurs.

When "STOP" is not cancelled, I/O wiring of main unit verification.

"STOP" of main unit is not cancelled or when you cannot establish communication, "STOP" is not cancelled.

<Precautions when power is turned on>

When turning on power again, be sure to wait for some time (recommended one minute) after power is OFF
and then turn ON power.
If this time is not taken, or power is turned on again in a short time, the following problems may occur.
(1) Inrush current preventing circuit does not function, and abnormal current flows in the primary side power
circuit. As a result, the circuit protecting circuit protector may be shut off.
(2) Power circuit for SAN unit detects an abnormality, and automatically shuts off the circuit. As a result, the
power circuit does not function even if the power is re-turned on. (Remains in an OFF state)

When power cannot be turned on again, be sure to wait for 5 minutes or longer and then turn ON.

PAGE 5-1
Chapter 5: Turning On Power and Test Run

The way of confirming I/O wiring after the turning on

The input-state of each signal can be confirmed with the input/output signal monitor of the real time dis
play mode.
※ For the details of the real time display mode, refer to Page6-4.
When doing the STOP and RESET, BYPASS signal in on, the display changes to the following display.

■ STOP INPUT ■ RESET INPUT ■ BYPASS INPUT

In RESET entry, only Shitadan becomes U**.

The upper end displays I-O status.
In BYPASS entry, the upper section becomes in the non- display.

When it is strange that the limit sensor wires, it becomes the following display.

■ CW Limit Signal Off ■ CCW Limit Signal Off

The way of confirming an output-signal includes a forced-output mode.

When setting data, "8888" to the data number 02 of the system parameter, it does OUT DATA11 in o
n in the interval of 1 second in order from OUT DATA0.
The setting method refer to Page6-8, 9 set value edit modes.
Because it does on again to the data to be outputting at present, it is easy to understand when maki
ng the condition as it did BYPASS switch in on.
Be careful because the READY signal and so on do on when making BYPASS switch the condition o
f off but the signal in on repeats on, off during forced-output.
When stopping a forced-output, do a power in off.

The forced-output doesn't correspond to SP version's not being after 3.164.

PAGE 5-2
 Chapter 5: Turning On Power and Test Run

5.3 Initial Data Setting

Input set value necessary to carry out test run.

Initial set value based on customer’s specification is inputted at shipment, however, refer to “Chapter 6
Operations” and “User Console Operation Manual” when the set value is required to be changed.

5.4 Checked After Turning On Power

(1) Checking load cell origin level

Press the RESET switch on the SAN unit to check that load display is zero.
Check that ABN.LED (Red) does not light up at this time.

(2) Checking CAL level

Press the CAL switch on the SAN unit to check that the calibration load value is zero.
Check that ABN.LED (Red) does not light up at this time.

(3) Confirmation of the cable wiring

In the case of many axes constitution, please confirm that each cable is laid surely.

A confirmation method.
Remove a pre-amp cable in the tool side and spend a power supply, and an axis unit of the pertinence
become the tool unconnected abnormality or Removes Resolver Cable in the tool side and spend a power
supply, and an axis unit of the pertinence become the tool unconnected abnormality for Resolver Cable
abnormality.

5.5 Test Run

After carrying out wiring of the PLC I/F signal, and establishing communication with the main unit and
cancelling the STOP signal of the main unit, please conduct the below-mentioned operation.
In the case of multi press controls, after verifying that the SAN unit and cable wiring between the tool
are wired securely please be sure to conduct a test run.

(1) Manual Mode: Checking Home Position Search Operation

When the START switch is pushed while the MANUAL switch is pushed, Home
Position Search operation is started.
After Home Position Search is completed, resolver position when the CCW limit sensor
is turned ON from OFF is displayed on the D-NO display part for one second.
* If resolver position is not between 1000 and 3000, the origin position may be
deviated, and it is necessary to adjust.
Contact us.
* System Parameter “00-30: Home Position Search Time Out” (Setting at shipment 120
seconds), an abnormality occurs, and the REJ.LED flashes.
(Refer to PAGE 3-2, 6-13)

PAGE 5-3
Chapter 5: Turning On Power and Test Run

(2) Manual Mode: Checking Advance and Return Operation

Push the ↑ or ↓ switch while pushing the MANUAL switch to carry out Advance or
Return operation for every press.
Check if the tool connected to the SAN unit operates.
Check that there is nothing interfering within the movable range.

(1) Turn the RUN/BYPASS switch for all presses to the “BYPASS” side
(2) Turn the switch for one press only to the “RUN” side to carry out Advance or Return
operation, and check that the tool of the applicable press No. operates. (For all
presses)
Check the operation for every one press.
(3) Push the ↑ switch while pressing the MANUAL switch to Return, and check that
there is nothing interfering up to the CCW limit.

(3) Automatic mode: Checking automatic operation

Press the START switch to check that automatic operation is performed.
Turn ON the START signal from PLC to check that automatic operation is performed.

PAGE 5-4
 Chapter 6: Operations

6.1 RUN Mode Operation

Front panel RUN/BYPASS switch: “RUN side”

Press operation is allowed.

Operating state, press result and parameter are displayed.

BYPASS LED: “Lights off”

6.1.1 Display
DATA Display Part
Press result and parameter are displayed.
Load value for load cell is displayed in real time display mode.
When an abnormality occurs, “Abn.” is displayed.
When STOP signal is inputted, “STOP” is displayed.

PARM Display Part

Press parameter No. is displayed.
When an abnormality occurs, abnormal No. is displayed.

D-NO Display Part

No. of data displayed on the DATA display part is displayed.
When an abnormality occurs, abnormal sub code is displayed.
- One digit display: Real time display mode

- Two digit display: Set value display mode

- Digit on left side : Press result display mode

Display Examples

■ Parameter No.: 1 ■ Abnormal No.: 1

Data No.: 10 Sub code: 0

■ After turning on power, or bypass ■ Reset Input ■ When pushing the CAL button

It displays the present load value in the upper section.

In case of reset, it displays 0 and in case of CAL, it displays CAL load value.

PAGE 6-1
Chapter 6: Operations

6.1.2 Mode Change

The data which is displayed in the SAN unit front display unit changes with the state of the RUN/BYPASS
switch.

In RUN status, three display modes can be selected by pushing the [MODE] switch.
And further, displayed content can be switched by the [↑] or [↓] switch.
When operation is started, the display disappears, and the press result display mode is turned on when the
operation is ended.
And, the display switching and mode switching cannot be basically performed during operation.

Press Result Display

Press result content is switched with the [↑] or [↓].
Mode
This is not displayed between operation start and end.

PAGE 6-5
[MODE]

Operation Set Value Display Mode Displayed set value is switched with the [↑] or [↓].
start PAGE 6-6

Power on [MODE] Real time display mode is turned on when power is on.

Operation Displayed content is switched with the [↑] or [↓].

Real time Display Mode
start For data No., refer to the corresponding table.
PAGE 6-4
[MODE]

Status Display When an abnormality occurs or when the STOP/limit signal is

OFF-inputted, “Status display” is carried out.
PAGE 6-7

[MODE]

PAGE 6-2
 Chapter 6: Operations

6.1.3 Key Operation

At each time the [MODE] switch is pushed, [Real time Display mode], [Press Result Display Mode], or
[Parameter Display Mode] can be selected. [Operating Condition Display] is carried out during pressurizing
operation.

Operating Condition
Display PAGE 6-7

D-NO
D-NO
in:in:
in Slow Start Speed
Power ON ｲﾆｼｬﾙ
Fr: Approach Speed
Fr:
Fr ﾌﾘｰﾗﾝ
SL: Part Search Speed Pressurizing
SL:
SL ｽﾛｰﾀﾞｳﾝ
L1: Press Speed 1
Pressurizing Load2 ｽﾋﾟ operation end
L2: Press Speed
Ld:
Ld
operation start r1:ｰﾄﾞDecompression Speed
ru: Return Speed
PAGE6-5
PAGE 6-4 PAGE 6-5

Real time Display Mode Press Result Display

[MODE] switch
Mode
D-NO D-NO
One digit display Digit on left side

[MODE] switch [MODE] switch

D-NO
Two digit display

Parameter Display Mode PAGE 6-6

When an abnormality occurs or when the STOP/limit signal is OFF-inputted, “Status Display” is carried out.
Display switching by the [MODE] switch is as follows.

When an abnormality occurs or when the STOP/limit signal is OFF-inputted

Status Display PAGE 6-7

DATA
Abn/STOP

[MODE] switch [MODE] switch

PAGE 6-4 PAGE 6-5

Real time Display Mode Press Result Display

Mode
D-NO D-NO
One digit display Digit on left side

[MODE] switch [MODE] switch

D-NO
Two digit display

Parameter Display Mode PAGE 6-6

PAGE 6-3
Chapter 6: Operations

Real time Display Mode D-NO: One digit display

In the real time display mode, the following data is displayed.

The “D-NO” is switched by pushing the [↑] or [↓] switch.

D-NO DATA
Load value display
0
Displays load applied on the present weight load cell in real time.
Load voltage value display
1
Displays load signal voltage applied on the present weight load cell in real time.
Maximum load value display (Maximum value hold)
2
Displays peak load from the time when the [RESET] switch is finally pressed in this mode.
Moving distance display
3
Displays distance of absolute position from origin.
Electronic thermal value (Overload at 100)
4
Present electronic thermal value is displayed.
Current value (Max 1023)
5
Displays present current value.
Resolver position data display (0 to 4093)
6
Displays present resolver position.
Input/output signal monitor
7
PLC I/F input/output signal ON/OFF state is indicated. (The below-mentioned details)

8～
～ For in-house adjustment

“D-NO” “DATA”
0 Load value display

1 Load voltage value display

[↑], [↓]
switch 2 Maximum load value display
～

Input/output signal monitor

ON : Lights up OFF : Lights off

PAGE 6-4
 Chapter 6: Operations

Press Result Display Mode D-NO: Digit on left side

In the press result display mode, the following data is displayed.

The “D-NO” is switched by pushing the [↑] or [↓] switch.

D-NO DATA Unit

＿0 Judgment Load KN
＿1 Final Distance mm
＿2 Distance Measurement Start Distance mm
＿3 Interference Check Distance mm
＿4 1ST Zone Operating Time Sec
＿5 Final Zone Operating Time Sec
＿6 Cycle Time Sec
＿7 Operating Mode Number
＿8 Electronic thermal value at time of operation end (Load Factor) *100:”Load Over”
＿9 Final Distance ( Lower 4 digit ) mm
－0 Distance Measurement Start Distance ( Lower 4 digit ) mm
－1 Final Distance Absolute Vale mm
－2 Final Distance Absolute Vale ( Lower 4 digit ) mm
－3 Self check ON: Executed OFF: Not executed
－4 Speed when [Part Check 1 Load] is detected mm/sec
Cause of Press Stop
0: Reset/No data/After manual operation 1: Abnormal
－5 2: BYPASS signal 3: STOP signal 4: REJECT
5: ACCEPT (In normal) 6: START signal OFF
7: CW signal 8: CCW signal
－6 Load Judgment Ld H/L
－7 Distance Judgment ds H/L
－8 Part Check Judgment 0 H/L, 1 H/L, 2 H/L, 3 H/L (*1)
－9 Part Check 1 Distance mm
＝0 Part Check 2 Minimum Load KN
＝1 Part Check 2 Maximum Load KN
＝2 Part Check 2 Distance at Minimum Load mm
＝3 Part Check 2 Distance at Maximum Load mm
＝4 Part Check 3 Minimum Load KN
＝5 Part Check 3 Maximum Load KN
＝6 Part Check 3 Distance at Minimum Load mm
＝7 Part Check 3 Distance at Maximum Load mm
＝8 Final Load KN
＝9 Judgment Load Detection Distance mm

(*1) 0 H/L : Interference Check Zone High/Low Reject

1~3 H/L : Part Check 1~3 Load High/Low Reject

“D-NO” “DATA”
0 Judgment Load

Final Distance
1
[↑],[↓]
Distance Measurement
switch 2 Start Distance
～

9 Judgment Load Detection Distance

PAGE 6-5
Chapter 6: Operations

Parameter Display Mode D-NO: Two digit display

In the parameter display mode, the following data is displayed.

The “D-NO” is switched by pushing the [↑] or [↓] switch, and the data of the data No. is displayed.
When the [↓] is pushed at the final data No. of each parameter No., the parameter No. increases by 1.
When the [↑] is pushed at the heading data No. of each parameter No., the parameter No. decreases by 1.

“D-NO” “PARM” “DATA”

00 00 Load Unit

01 00 SP Version

02 00 Amplifier Version
[↑], [↓]
switch
～

75 32 Decompression Speed

76 32 Return Speed

For details of parameters, refer to PAGE 6-12.

PAGE 6-6
 Chapter 6: Operations

Operating Condition Display

The following speed statuses display the operating condition.

These are examples of displays when operation is carried out for parameter No. 1.

■ On Slow Start Speed ■ On Approach Speed ■ On Part Search Speed ■ On Press Speed 1

■ On Press Speed 2 ■ On Decompression Speed ■ On Return Speed

During manual operating "J" is indicated in ten rank of the PARM section, the below-mentioned number is
indicated in one rank according to operation.

■ Home Position ■ Home Position ■Advance Operation ■ Return Operation

Search Operation Return Operation

During advance operating one rank the high-speed time 3, the medium speed time 5, the low-speed time 7,
during return operating, the high-speed time 4, the medium speed time 6, the low-speed time indicates 8.

Status Display

When an abnormality occurs, or when the STOP/limit signal is OFF-inputted, the following statuses are
displayed.

■ When abnormality ■ When STOP signal ■ When CW signal is ■ When CCW signal is
occurs (A1-0) is OFF-inputted OFF-inputted OFF-inputted
(Advance direction limit) (Return direction limit)

PAGE 6-7
 Chapter 6: Operations

6.2 BYPASS Mode Operation

Front panel RUN/BYPASS switch: “BYPASS side”

Press operation is not allowed.

Parameter is allowed to be inputted.

BYPASS LED: “Flashes”

6.2.1 Download Mode and Parameter Selection Mode

Download Mode

Set value can be rewritten through external communication immediately after moving into BYPASS
(press disconnection) condition.
On Parameter Download

When the [MODE] switch is pushed, this mode is switched to “Set value selection mode.”
* During parameter downloading, this mode is not switched to the “Parameter Selection Mode.”

Parameter Selection Mode

Cursor (numerical value flashes) is displayed on the “PARM” display part immediately after the “Parameter
Selection Mode” is entered. When the [↑] or [↓] switch is pressed, value of the cursor position increases
or decreases by 1.
The set values of the selected parameter No. “PARM” and data No. “D-No” are displayed on the “DATA.”
When the [MODE] switch is pushed, the cursor moves in the order of “PARM” → “D-NO (left digit)” → “D-NO
(right digit)” → “PARM” as follows.
MODE

MODE MODE

SET SET SET

Data Edit Mode PAGE 6-9

When the [SET] switch is pushed, this mode is switched to “Parameter Edit Mode.”

PAGE 6-8
 Chapter 6: Operations

6.2.2 Data Edit Mode

Cursor (numerical value flashes) is displayed on the “DATA ①” immediately after the “Set value editing
mode” is entered. When the [↑] or [↓] switch is pressed, value of the cursor position increases or decreases
by 1.
When the [MODE] switch is pressed, the cursor moves in the order of “DATA ①” → “DATA ②”→ “DATA
③” → “DATA ④” as follows, and then this mode is switched to “Set value selection mode.”
① ② ③ ④

MODE MODE MODE

SET SET SET SET MODE

Parameter Selection Mode PAGE 6-8

When the set value is changed and the [SET] switch is pushed, the value is rewritten to the changed set
value and the mode is switched to “Parametee Selection Mode.”
However, when the set value is abnormal, the following is displayed and set value cannot be rewritten.

Setting Method of System Parameter( Setting method when the PARM number is 00 )
After the [SET] switch is pushed, the display is switched from “NO” to “YES” with the [↑] or [↓] switch,
then the parameter is changed when the [SET] switch is pushed again.

One second or One second or

shorter shorter

SET ↑ SET
System Parameter
Change
↓

* Displays of “NO” or “YES” disappears in one second, and the changed set value returns to the previous one.

■ When the set value is changed and the [MODE] switch is pressed on the position of “DATA ④,” the
changed set value is cancelled and returns to the previous one.
■ If the tool No. (PARM: 0 D-NO: 20) is changed, initial value is set to Load (D-NO: 10 to 26), Speed
(D-NO: 70 to 76).
■ The changed set value is stored inside at the time when the RUN/BYPASS switch is returned from
BYPASS side to RUN side.
■ If power is turned OFF while the set value is changed, all of the changed set values are cancelled
and return to the set values before change.

PAGE 6-9
Chapter 6: Operations

6.2.3 Key Operation

Download Mode PAGE 6-8

MODE
SET
Parameter Selection
Parameter Edit Mode
Mode
SET
PAGE 6-8 PAGE 6-9
Or
MODE
MODE at lowermost digit of “DATA”
(1) Selecting Parameter No.
When the [↑] or [↓] switch is pushed with the cursor placed on the “PARM,” parameter No. 0 to No. 32
can be selected. Data of the selected parameter No. is displayed on the “DATA.”

(2) Selecting Data No.

When the [↑] or [↓] switch is pressed with the cursor placed on the “D-NO (left digit),”the higher first digit
of the data No. can be selected. Data of the selected data No. is displayed on the “DATA.”

When the [↑] or [↓] switch is pressed with cursor being on the “D-NO (right digit),”the lower first digit of
the data No. can be selected. Data of the selected data No. is displayed on the “DATA.”

* Data No. and data of parameter (following × mark) which are not used by operation method are
not displayed.

PAGE 6-10
 Chapter 6: Operations

6.2.4 Details of Parameter Data

Parameter No. 00
System Parameter
Set basic specifications in a system parameter.
00: Load Unit
Please use in particular it by default setting when it is
01: SP Version not necessary to change movement specifications.
02: Amplifier Version The system parameter influences all parameters.
03: Function Version
04: Offset load
～

39: Option4

Parameter No. 32
Parameter No. 31
Parameter No. 30

Parameter No. 03
Parameter No. 02

Parameter No. 01

00: Press Mode

10: Calibration Load
11: Final Load High Limit
12: Load Low Limit
13: Load High Limit
～

Set 32 kinds of parameters and can save it.

74: Press Speed 2 Choose the parameter number that want to operate by
75: Decompression Speed WORK SELECT of PLC I/F and can change
76: Return Speed movement every kind. Cf. Page4-12

PAGE 6-11
 Chapter 6: Operations

System Parameter : Parameter No.00

Parameter No. Data No.

Item DATA
PARM D-NO
00 00 Load unit 0: kN <No Change>
00 01 SP Version / Copy between parameter <No Change>
00 02 Amplifier Version <No Change>
00 03 Function Version <No Change>
00 04 Offset Load [kN]
System 00 05 Distance Compensation [mm]
00 06 No Load Current Limit (0~1023)
00 07 Current Load Conversion Ratio [%]
00 08 Home Position Offset [mm]
00 09 Resolver Position (0~4095)
00 10 Tool No.
Tool data 00 11 Tool CAL Load [kN]
00 12 Tool CAL Voltage [V]
<No Change> 00 13 Tool Zero Load Voltage [V]
00 14 ~ 1A In Home Control Data
Tool type 00 20 Tool No.
00 30 Home Position Search Time Out [sec]
00 31 Home Position Search Speed [mm/sec]
00 32 Manual Operation Speed [mm/sec]
00 33 Stroke Distance Limit [mm]
00 34 Approach Distance Limit [mm]
System
00 35 Home Returned Signal Output Range [mm]
00 36 Option 1
00 37 Option 2
00 38 Option 3
00 39 Option 4
00 40 Date: year “2008” 2008
Time 00 41 Date: Month/Day “ 709 ” 07/09
<SAN3-DP2S> 00 42 Time: Hours/Minutes “1510” 15:10
00 43 Time: Seconds “ 50” :50

The data of the clock adopt a condenser backup method. When turned off a power supply more than one month,
a reset is necessary. Not usable unless appear after SP version 3.18. Can confirm an SP version by follows

Data No. 00 Load Unit * No Changes can be made.

0: Load unit KN (fixed)
Data No. 01 SP version * No Changes can be made.
This is a software version of the SAN unit.
Copy operation in parameter unit
After inputting parameter No. of the copy source into the higher two digits of the “DATA” and parameter
No. of the copy destination into the lower two digits, carry out normal setting operation for system
parameter to copy for parameter unit.
Copy Copy
Source Destination

SET ↑ SET
Copying
↓

PAGE 6-12
 Chapter 6: Operations

Data No. 02 Amplifier Version * No Changes can be made.

This is the amplifier version.
When setting 8888, it outputs in on in order in the next of the forced-output mode, the interval of 1 second.

The forced-output doesn't correspond to SP version's not being after 3.164.

Data No. 03 Function Version * No Changes can be made.

Used for special functions. * When it is mistakenly changed, return to 1.80.

Data No. 04 Offset Load [kN] Setting at shipment: 0

Setting range: -( Calibration Load X 0.1)~Calibration Load
<example> Tool DPT-501R4H-**F -4.9(904.9)~49.0kN
*A minus mark
This is set when load that cannot be detected by the servo press is already applied to a work, in such
a case when a work retaining jig, etc., is attached.
When this is set to 10, it judges as 10kN in the status of the load value 0 for control. * This can be
set only to the + direction.

Data No. 05 Distance Compensation [mm] Setting at shipment: 0

Setting range: 0~9.999
If the elongation amount of the equipment when the full scale load is applied, the distance is
corrected for each load value.
This is effective when the elongation amount is proportional to the load, and the distance needs to be
controlled correctly.

Data No. 06 No Load Current Limit (0~1023) Setting at shipment: 250~500

The current of the servo for operation without load is set.
By not raising the electric current more than necessary, impact given by collision at high speed, etc.,
is eased.
Raise the set value in such a case that the speed cannot be raised for heavy material attached on
the output press tip.

Data No. 07 Current Load Conversion Ratio [%] Setting at shipment: 100
Setting range: 0~999
The corresponding value in the case to control the current without load is set.

Data No. 08 Home Position Offset [mm] Setting at shipment: 0

Setting range: 0~99.99
The offset amount after the home position search is set.
When this is set to 10, it operates using the point moving for 10mm after the home position search as
the home position (0mm).
Used to match the distance between devices.
* Since the position of the home position offset value is to be 0mm, note that it cannot be retreated
more than the home position offset in normal operation.
It changes the home position in the starting home position search execution time.

Data No. 09 Resolver Position (0~4095) setting at shipment: 0

The resolver position to determine the machine home position when home position search is set.
* This can be used for fine adjustment of the machine home position in such cases as the motor
exchange.
Please contact us for more information.

Data No. 10 Tool No.

Display the number of a connected Tool No.

Data No. 20 Tool No.

Tool No. connected is set from the following tool list.
PAGE 6-13
Chapter 6: Operations

Data No. 30 Home Position Search Time Out [sec] Setting at shipment: 120.0
Setting range: 0~999.9
The time limit of the home position search operation is set.
* If the home position search operation is not completed within this set time, it becomes an
abnormality, and REJ LED flashes.

Data No. 31 Home Position Search Speed [mm/sec] Setting at shipment: 10

Setting range: tool minimum speed – 10
The speed in the home position search operation is set.

Data No. 32 Manual Operation Speed [mm/sec] Setting at shipment: 10.0~30.0

Setting range: tool minimum speed – tool maximum speed
The speed when high speed in manual operation is set.
The speed of [return to home position], [advance / return JOG] is to be this set value.
In the state that does not carry out origin search (ORG OK: Home position confirm signal, OFF),
regulate the maximum speed in 10mm/sec.

Data No. 33 Stroke Distance Limit [mm] Setting at shipment: 0000

Setting range: 0~500
When this is set to 200, other setting than approach distance can only be set up to 200mm.
* Checked when inputting. Already set data is not changed.

Data No. 34 Approach Distance Limit [mm] Setting at shipment: 0000

Setting range: 0~500
When this is set to 200, the approach distance can only be set up to 200mm.
* Checked when inputting. Already set data is not changed.

Data No. 35 Home Returned Signal Output Range [mm] Setting at shipment: 0000
Setting range: 0~500
When it stops within + 1mm of the set value, the home position signal is outputted.
* When this is set to 10, the home position signal becomes ON, if it stops within 11mm.

Data No. 36 Option 1

□ □ □ □
0 : Load Cell [Yes]
1 : Load Cell [No]
0 : Dynamic Hold [Hold]
1 : Dynamic Hold [Off]
* Servo OFF when Press operation ends, when this is set to “1: Dynamic Hold [Off].”

0 : Home Position Sensor [No]

1 : Home Position Sensor [Yes]

RS485 / RS232C Communication Speed

0 : [RS485] 38400bps [RS232C] 9600bps
1 : [RS485] 38400bps [RS232C] 19200bps
2 : [RS485] 38400bps [RS232C] 38400bps
3 : [RS485] 19200bps [RS232C] 9600bps
4 : [RS485] 19200bps [RS232C] 19200bps
5 : [RS485] 19200bps [RS232C] 38400bps
6 : [RS485] 9600bps [RS232C] 9600bps
7 : [RS485] 9600bps [RS232C] 19200bps
8 : [RS485] 9600bps [RS232C] 38400bps

PAGE 6-14
 Chapter 6: Operations

Data No. 37 Option 2

□ □ □ □
0 : Distance High Limit Stop [Yes] (Setting at shipment)
1 : Distance High Limit Stop [No]
* Stroke limit is judged as operation high limit.
This does not function when the stroke limit is 0.

Load Sampling Select

0 : 0.1mm (Setting at shipment)
1 : 0.01mm
2 : 0.005mm
* For correct waveform sampling, the speed must be at or less than 20mm/s for 0.1mm,
2mm/s for 0.01mm, and 1mm/s for 0.005mm.

Deadman Function
0 : All Operation (Setting at shipment)
1 : Home Position Search Only
2 : Return Only
3 : Home Position Search and Return
* Deadman function is always valid for pressurizing operation.

RS232C Output Select

0 : No Data Output
1 : Press Result Data Output
2 : Waveform Display

Data No. 38 Option 3 not use

Data No. 39 Option 4 not use

Data No. 40 Year Data

Data No. 41 Month/Day Data
Data No. 40 Hours/Minutes Data
Data No. 40 Seconds Data

PAGE 6-15
Chapter 6: Operations

Press Parameter : Parameter No.01~32

Parameter No. Data No.

Item DATA
PARM D-NO
Press Mode (Press Method + Judgment Operation +
01 ~ 32 00
Loading Direction + Return Operation)
01 ~ 32 10 Calibration Load
01 ~ 32 11 Final Load High Limit
01 ~ 32 12 Load Low Limit
01 ~ 32 13 Load High Limit
01 ~ 32 14 Target Load
01 ~ 32 15 Interference Check Load
01 ~ 32 16 Press Speed 1 Start Load
Load
01 ~ 32 17 Press Speed 2 Start Load
[kN] 01 ~ 32 18 Distance Measurement Start Load
01 ~ 32 19 Load Change / Load Rate Change
01 ~ 32 20 Time Start Load
01 ~ 32 21 Return Load
01 ~ 32 22 Part Check 1 Load
01 ~ 32 23 Part Check 2 Load Low Limit
01 ~ 32 24 Part Check 2 Load High Limit
01 ~ 32 25 Part Check 3 Load Low Limit
01 ~ 32 26 Part Check 3 Load High Limit
01 ~ 32 27 Final Load Low Limit
01 ~ 32 30 Final Distance High Limit
01 ~ 32 31 Distance Low Limit
01 ~ 32 32 Distance High Limit
01 ~ 32 33 Target Distance
01 ~ 32 34 Judgment Load Detection Point
01 ~ 32 35 Approach Distance
01 ~ 32 36 Interference Check Distance
01 ~ 32 37 Press Speed 1 Start Distance
01 ~ 32 38 Press Speed 2 Start Distance
Distance 01 ~ 32 39 Detection Start Distance
01 ~ 32 40 Detection End Distance
[mm]
01 ~ 32 41 Job Start Position
01 ~ 32 42 Part Check 1 Distance Low Limit
01 ~ 32 43 Part Check 1 Distance High Limit
01 ~ 32 44 Part Check 2 Start Distance
01 ~ 32 45 Part Check 2 End Distance
01 ~ 32 46 Part Check 3 Start Distance
01 ~ 32 47 Part Check 3 End Distance
01 ~ 32 48 Final Distance Low Limit
01 ~ 32 49 Decompression Position
01 ~ 32 50 Advance Position ON Distance
Signal
01 ~ 32 51 Advance Position OFF Distance
ON/OFF
01 ~ 32 52 Return Position ON Distance
Position
01 ~ 32 53 Return Position OFF Distance
01 ~ 32 60 Slow Start Time
01 ~ 32 61 Load Hold Time
Time 01 ~ 32 62 Press Time
01 ~ 32 63 Press Time Low Limit
[sec] 01 ~ 32 64 Press Time High Limit
01 ~ 32 65 Acceleration Time
01 ~ 32 66 Deceleration Time

PAGE 6-16
 Chapter 6: Operations

Parameter No. Data No.

Item DATA
PARM D-NO
01 ~ 32 70 Slow Start Speed
01 ~ 32 71 Approach Speed
Speed 01 ~ 32 72 Part Search Speed
01 ~ 32 73 Press Speed 1
[mm/sec] 01 ~ 32 74 Press Speed 2
01 ~ 32 75 Decompression Speed
01 ~ 32 76 Return Speed

Data No. 00 Press Mode

□ □ □ □
Press Method Refer to pages 6-19 and 20 for details.
0 : Load Control
1 : Distance Control
2 : Specified Point Load Judgment
3 : Load Rise Detection
4 : Specified Range Peak Load Judgment
5 : Time Controlled Press
6 : Load Drop Detection
7 : Load Drop Detection Point Stop
8 : Distance Control With Load Limit

Judgment Operation Refer to page 6-20 for details.

0 : Final Load Low Limit Judgment [No]
1 : Final Load Low Limit Judgment [Yes]
2 : F Load Low Judg. [No] + Part 3 Check
3 : F Load Low Judg. [Yes] + Part 3 Check

Loading Direction Refer to page 6-20 for details.

0 : Positive Load
1 : Negative Load

Return Opetation Refer to page 6-21 for details.

0 : Return
1 : [ACCEPT] Return, [REJECT] No Return
2 : [ACCEPT] No Return, [REJECT] Return
3 : No Return
4 : Jog Return
5 : Keep Load
6 : Load Ignore Return
7 : Load Return
8 : Two Speed

Two Speed doesn't correspond to SP version's not being after 3.24.

PAGE 6-17
Chapter 6: Operations

[ Press Method ]
0 : Load Control
Pressurized up to the load value set in the [14 Target Load].
After pressurizing up to the target load, the peak load and the final distance are judged.
Pressurizing operation stops, if the load value set in the [13 Load High Limit] is exceeded, or if the
distance value set in the [32 Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

1 : Distance Control
Pressurized up to the distance value set in the [33 target Distance].
After pressurizing up to the target distance, the peak load and the final distance up to this point are
judged.
Pressurizing operation stops, if the load value set in the [13 Load High Limit] is exceeded, or if the
distance value set in the [32 Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.
2 : Specified Point Load Judgment
This is basically the same control as “0: Load Control.”
The load value at the distance set in the [34 Judgment Load Detection Distance] and used for
judgment.
Pressurized up to the load value set in the [14 Target Load].
Pressurizing operation stops, if the load value set in the [11 Final Load High Limit] is exceeded, or
if the distance value set in the [32 Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

3 : Load Rise Detection

This is basically the same control as “0:Load Control.”
0.1mm before the point when the changed amount of load for every 0.1mm exceeds 1/10 of the
load of the [19 Load Rate Change] after exceeding the [39 Detection Start Distance] is used for
judgment as the inflexion point.
When there is no inflexion point, judgment is executed with judgment load 0kN and judgment
distance 0mm.
Pressurized up to the load value set in the [14 Target Load].
Pressurizing operation stops, if the load value set in the [11 Final Load High Limit] is exceeded, or
if the distance value set in the [30 Final Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

4 : Specified Range Peak Load Judgment

This is basically the same control as “0:Load Control.”
The peak load value between the [39 Detection Start Distance] and the [40 Detection End
Distance] is detected and used for judgment.
Pressurized up to the load value set in the [14 Target Load].
Pressurizing operation stops, if the load value set in the [11 Final Load High Limit] is exceeded, or
if the distance value set in the [30 Final Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

PAGE 6-18
 Chapter 6: Operations

5 : Time Controlled Press

This is basically the same control as “0:Load Control.”
Pressurizing at multistep (minimum unit of tool resolution) taking the time set in the [62 Press
Time] from the [20 Time Start Load] to the [14 Target Load].
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

(Example) When setting [20 Time Start Load] to 1KN, [14 Target Load] to 10KN and
[62 Press Time] to 10 seconds, pressurizing at multistep from 1KN to 10KN
taking 10 seconds.

Operation is possible with tool for press fit (F type), however make sure that it
does not become “Over Load.”

6 : Load Drop Detection

This is basically the same control as “0:Load Control.”
The falling of load (dropping from the peak value) set in the [19 Load Change] between the [39
Detection Start Distance] to the [14 Target Load] is detected, and the peak load value before that is
used for judgment.
Pressurizing up to the load value set in the [14 Target Load].
Pressurizing operation stops, if the load value set in the [11 Final Load High Limit] is exceeded, or
if the distance value set in the [30 Final Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

7 : Load Drop Detection Point Stop

This is basically the same control as “0:Load Control.”
The difference is ending operation when the falling of load (dropping from the peak value) is
detected.
Pressurizing up to the load value set in the [14 target Load] when it cannot be detected.
Pressurizing operation stops, if the load value set in the [11 Final Load High Limit] is exceeded, or
if the distance value set in the [30 Final Distance High Limit] is exceeded.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

8 : Distance Control With Load Limit

The load value set in the [14 Target Load] or less is retained, and it stops when the distance set in
the [33 Target Distance] is reached.
This is effective to control the height for a work that will be gradually crushed if pressurized at a
constant load.
Each check of Interference Check, Part 3 Check is carried out.
Refer to each item for Interference Check, Speed, Part 3 Check.

PAGE 6-19
Chapter 6: Operations

[ Judgment Operation ]

0 : Final Load Low Limit Judgment [No]

When the final load drops by “Distance Control,” etc., this is used not to judge the dropped load
value.

1 : Final Load Low Limit Judgment [Yes]

This is used to judge the final load value.

2 : F Load Low Judg. [No] + Part 3 Check

The final load value is not judged.
Part Check 2, 3 are carried out.
Part Check 2 checks that the load value between the [44 Part Check 2 Start Distance] and [45 Part
Check 2 End Distance] is between the [23 Part Check 2 Load Low Limit] and the [24 Part Check 2
Load High Limit].
Part Check 3 checks that the load value between the [46 Part Check 3 Start Distance] and the [47
Part Check 3 End Distance] is between the [25 Part Check 3 Load Low Limit] and the [26 Part
Check 3 Load High Limit].
In both checks, pressurizing operation stops when the load value goes out of the range.

To set to carry out the work check up to near the target, decelerating is carried out
at the target, so work check may not be carried out until the final distance. And
when step pressurization is selected, work check is not carried out after step
pressurization start load detection.

3 : F Load Low Judg. [Yes] + Part 3 Check

The final load value is judged.
Part Check 2, 3 are carried out.

[ Loading Direction ]

0 : Positive Load
Load control of + direction is carried out.
All the data of the set load value is treated as + load value.
Operating by judging that the load value increases when moving advance, and the load value
decreases when returning.

1 : Negative Load
Load control of – direction is carried out.
All the data of the set load value is treated as – load value.
Operating by judging that the load value increases when moving advance, and the load value
decreases when returning.
When the negative load is selected, the returning direction of normal pressurizing operation from
the current position, or the return operation is treated as the forward direction.

PAGE 6-20
 Chapter 6: Operations

[ Return Operation ]

0 : Return
In both ACCEPT and REJECT, it returns to the [41 Job Start Position] after pressurizing operation.
When the START signal is turned OFF in the middle of operation, it returns to the [41 Job Start
Position] and ends operation.
When the load direction is positive and the current position when pressurizing
operation end is smaller than the [41 Job Start Position], it moves to the home position.
When the load direction is negative and the current position when pressurizing
operation end is larger than the [41 Job Start Position], it stops on the spot. When
entering from the condition which the load occurs to to the return operation, it pulls out
a load and it works.When the tool type is F type, in case of a maximum of 1 second, the
P type, it executes the upper limit time ( the decompression speed execution time ) of
the load pulling-out operation until a maximum of 20 seconds.After it, it returns to the
return position at the return speed even if the load doesn't come off.
Also, it pulls out a load when reaching an approach distance, too, it stops operation and
it returns to the return position at the return speed.

1 : [ACCEPT] Return, [REJECT] No Return

When ACCEPT, it returns to the [41 Job Start Position].
When REJECT, the load is removed and it stops on the spot.
When the START signal is turned OFF in the middle of operation, and when it is within the range of
ACCEPT, it returns to the [41 Job Start Position] and ends operation.

2 : [ACCEPT] No Return, [REJECT] Return

When ACCEPT, the load is removed and it stops on the spot.
When REJECT, it returns to the [41 Job Start Position].
When the START signal is turned OFF in the middle of operation, and when it is out of the range of
ACCEPT, it returns to the [41 Job Start Position] and ends operation.

3 : No Return
In both ACCEPT and REJECT, the load is removed and it stops on the spot.
No Return only means that it does not return to [41 Job Start Position], but when load is
detected, the load removing operation is carried out as close to 0 as possible.
To end operation after stopping at the Target Distance by the [Distance Control], select
“Keep Load.”

4 : Jog Return
Operation stops with the START signal OFF, and operation starts from the stop position with ON.
The difference with the Return is that operation stops with the START signal OFF also during
return operation, and it starts from the return operation with the START signal ON again.
* Load removing operation is carried out.

PAGE 6-21
Chapter 6: Operations

5 : Keep Load
When ACCEPT, it stops on the spot without removing the load.
When the load high limit REJECT or the distance high limit REJECT, the load is removed to a
certain degree and stops.
When REJECT other than that, the load is not removed and stops on the spot.
In the case of using in “Time Controlled Press,” multistep pressurizing operation can be carried out
in a smooth curve by setting the [20 Time Start Load] to the same target load value of the former
operation.
There is no load retaining function when operation end, so start up the next operation as soon as
possible.
The load is gradually removed.
If the SELF CHECK OFF is not turned ON when starting-up the next operation, the current load
value is corrected to 0 point for operation, so pay careful attention. (The equipment may be
broken.)
It can be executed in a tool for press fit (F type), however make sure not to cause “Over Load.”

6 : Load Ignore Return

In both ACCEPT and REJECT, it returns to the [41 Job Start Position] without removing the load.
In the case that there is a spring or the like used for a jig, the load is removed until the spring is
elongated, so if this Load Ignore Return is set, the returning operation can be carried out quickly.

7 : Load Return
In both ACCEPT and REJECT, the load is removed until the [21 Return Load] and stops.

・ When the load is removed excessively, slow down the [75 Decompression Speed].
・ When the load value when pressurizing operation end is smaller than the [21 Return
Load], it stops in the status when pressurizing operation end.

8 :Two Speed
It returns to [ DATA number 49: The decompression position ] in the [ DATA number 75: The
decompression speed ] and after that, it returns to [ DATA number 41: The return position ] in
[ DATA number 76: The return speed ].
When the decompression position is smaller than the return position, it stops at the return position
and it ends operation.
When the decompression position is smaller than [ DATA number 35: The approach distance ], it
returns to the approach distance at the decompression speed and after that, it returns to the return
position at the return speed.
When the present location in the pressurization operation end is smaller than the return position, it
stops at the place.

PAGE 6-22
 Chapter 6: Operations

Data No. 10 Calibration Load [kN]

Setting range: tool maximum load value x 0.9 – tool maximum load value x 1.1
When the tool number is set, the tool maximum load value is automatically set.
When a plate or the like applying load on the tool tip is attached, or when the peak load displayed
value of the operation result is different from the result of the load detector depending on the nature
of the work, the detector result can be corrected by changing this set value.
Calibration Load to change = Actually measured peak load (detector result) / Peak load x
current Calibration Load
(Example) In the case of
Tool DPT-501R4H-**F
Actually measured peak load ： ３８.０ kN
Peak load ： ３９.０ kN
Current Calibration Load ： ４９.０ kN
３８.０kN ／ ３９.０kN × ４９.０kN ＝ ４７.７kN
Calibration Load is changed to 47.7

Data No. 11 Final Load High Limit [kN]

Data No. 27 Final Load Low Limit [kN]
Data No. 12 Load Low Limit [kN]
Data No. 13 Load High Limit [kN]
Setting range of final load high limit and load high limit: 0 – maximum load x 1.1
Setting range of load low limit: 0 – maximum load
The high and low limit of the operation judgment load is set. When reaching the high limit,
pressurizing operation stops.
When the press method is “Specification Point Load Judgment,” “Load Rise Detection,” “Specified
Range Peak Load Judgment,” “Load Drop Detection,” and “Load Drop Detection Point Stop,” the [11
Final Load High Limit] is valid.
In this case, the [13 Load High Limit] is only used for judgment, and pressurizing operation does not
stop when it is exceeded.
When the press method is “Specification Point Load Judgment,” “Load Rise Detection,” “Specified
Range Peak Load Judgment,” “Load Drop Detection,” and “Load Drop Detection Point Stop,” the [27
Final Load Low Limit] is valid.
As for setting Final Load Low Limit, setting is possible after Ver3.208 an SP version.

Data No. 14 Target Load [kN]

Setting range: 0 – maximum load
The load value of the operation target is set.
When this is set to 10.0, it operates until the load value becomes 10.0 kN.
Data No. 15 Interference Check Load [kN]
Setting range: 0 – maximum load x 1.1
Abnormality of work and foreign matter being caught can be detected.
When the [15 Interference Check Load] is detected before the [36 Interference Check Distance], it
becomes REJECT and pressurizing operation stops.

Data No. 16 Press Speed 1 Start Load [kN]

Setting range: 0 – maximum load
The load value changing from the [Part Search Speed] to the [Press Speed 1] is set.

PAGE 6-23
Chapter 6: Operations

Data No. 17 Press Speed 2 Start Load [kN]

Setting range: 0 – maximum load
The load value changing from the [Press Speed 1] to the [Press Speed 2] is set.

Data No. 18 Distance Measurement Start Load [kN]

Setting range: 0 – maximum load
It is valid only when the press method is “Distance Control.”
Calculation of the distance is started from the point exceeding the [18 Distance Measurement Start
Load] and judgment is carried out.
* Normally 0 is set.

Data No. 19 Load Rate Change [kN]

Setting range: 0 – maximum load
It is valid only when the press method is “Load Rise Detection.”
Each time it advances for 0.1mm, the previous load value of 0.1 mm and the load value of this time
are compared. When detecting rising of load for 1/10 or more of the set value of the [19 Load Rate
Change], the point 0.1mm before the current position is treated as the inflexion point.

Data No. 19 Load Change [kN]

Setting range: 0 – maximum load
It is valid only when the press method is “Load Drop Detection,” “Load Drop Detection Point Stop.”
Each time it advances for 0.1mm, the peak load value after detection start and the current value are
compared, and drop of load for the set value of the [19 Load Change] is detected, and the peak value
up to this point is used for judgment.

Data No. 20 Time Start Load [kN]

Setting range: 0 – maximum load
It is valid only when the press method is “Time Controlled Press.”
Pressurizing from the [20 Time Start Load] to the [14 Target Load] taking the [62 Press Time].

Data No. 21 Return Load [kN]

Setting range: 0 – maximum load
It is valid only when the returning operation is “Load Return.”
In both ACCEPT and REJECT, the load is removed until the [21 Return Load] and stops.

・ When the load is removed excessively, slow down the [75 Decompression Speed].
・ When the load value when pressurizing operation end is smaller than the [21 Return
Load], it stops in the status when pressurizing operation ends.

Data No. 22 Part Check 1 Load [kN]

Setting range: 0 – maximum load
Load value to judge it contacts the work.
If the [22 Part Check 1 Load] is not detected between the [42 Part Check 1 Distance Low Limit] and
the [43 Part Check 1 Distance high Limit], it becomes REJECT and pressurizing operation stops.
Part Check 1 is not carried out, unless the [36 Interference Check Distance] is exceeded.
If the [22 Part Check 1 Load] is detected in the distance larger than the [36 Interference Check
Distance] and smaller than the [42 Part Check 1 Distance Low Limit], it becomes REJECT and
pressurizing operation stops.

PAGE 6-24
 Chapter 6: Operations

Data No. 23 Part Check 2 Load Low Limit [kN]

Data No. 24 Part Check 2 Load High Limit [kN]
Setting range of Part Check 2 Load Low Limit: 0 – maximum load
Setting range of Part Check 2 Load High Limit: 0 – maximum load x 1.1
Intermediate load can be checked.
When load out of the range between the [23 Part Check 2 Load Low Limit] and the [24 Part Check 2
Load High Limit] is detected between the [44 Part Check 2 Start Distance] and the [45 Part Check 2
End Distance], it becomes REJECT and pressurizing operation stops.

Data No. 25 Part Check 3 Load Low Limit [kN]

Data No. 26 Part Check 3 Load High Limit [kN]
Setting range of Part Check 3 Load Low Limit: 0 – maximum load
Setting range of Part Check 3 Load high Limit: 0 – maximum load x 1.1
Intermediate load can be checked.
When load out of the range between the [25 Part Check 3 Load Low Limit] and the [26 Part Check 3
Load High Limit] is detected between the [46 Part Check 3 Start Distance] and the [47 Part Check 3
End Distance], it becomes REJECT and pressurizing operation stops.

Data No. 30 Final Distance High Limit [mm]

Data No. 48 Final Distance Low Limit [mm]
Data No. 31 Distance Low Limit [mm]
Data No. 32 Distance High Limit [mm]
Setting range: 0 – stroke distance limit
The high and low limit value of the operation judgment distance is set. When reaching the high limit
value, pressurizing operation stops.
When the press method is “Load Rise Detection,” “Load Drop Detection,” and “Load Drop Detection
Point Stop,” the [30 Final Distance High Limit] becomes valid.
In this case, the [32 Distance High Limit] is only used for judgment and pressurizing operation does
not stop even if exceeded.
When the press method is “Load Rise Detection,” “Load Drop Detection,” and “Load Drop Detection
Point Stop,” the [48 Final Distance Low Limit] becomes valid.
As for setting Final Distance Low Limit, setting is possible after Ver3.208 an SP version.

Data No. 33 Target Distance [mm]

Setting range: 0 – stroke distance limit
When the press method is “Distance Control,” and “Distance Control With Load Limit,” the distance
value of the operation target is set.
When this is set to 10.0, it operates from the position detecting the [18 Distance Measurement Start
Load] to 10.0mm.

Data No. 34 Judgment Load Detection Point [mm]

Setting range: 0 – stroke distance limit
When the press method is “Specified Point Load Judgment,” the load value is taken at the [34
Judgment Load Detection Distance] as a sample, and judgment treatment is carried out after
pressurizing operation end.

PAGE 6-25
Chapter 6: Operations

Data No. 35 Approach Distance [mm]

Setting range: 0 – approach distance limit
The distance to start the [72 Part Search Speed] is set.
Slowing down from the [71 Approach Speed] to be the [72 Part Search Speed] at the [35 Approach
Distance].

Data No. 36 Interference Check Distance [mm]

Setting range: 0 – stroke distance limit
Refer to the [Data No. 15 Interference Check Load] on page 6-25.

Data No. 37 Press Speed 1 Start Distance [mm]

Setting range: 0 – stroke distance limit
The distance value changing from the [72 Part Search Speed] to the [73 Press Speed 1]
is set.

Data No. 38 Press Speed 2 Start Distance [mm]

Setting range: 0 – stroke distance limit
The distance value changing from the [73 Press Speed 1] to the [74 Press Speed 2] is
set.

Data No. 39 Detection Start Distance [mm]

Setting range: 0 – stroke distance limit
It is valid when the press method is “Load Rise Detection,” “Specified Range Peak Load Judgment,”
“Load Drop Detection,” and “Load Drop Detection Point Stop,” and detection starts from the point
going past the [39 Detection Start Distance].

Data No. 40 Detection End Distance [mm]

Setting range: 0 – stroke distance limit
It is valid when the press method is “Specified Range Peak Load Judgment,” and the peak load
value until the [40 Detection End Distance] is detected.

Data No. 41 Job Start Position [mm]

Setting range: 0 – stroke distance limit
It is valid, when the returning operation is “Return,” “[ACCEPT] Return, [REJECT] No Return,”
“[ACCEPT] No Return, [REJECT] Return,” “Jog Return,” and “Load Ignore Return,” and it returns to
the [41 Jog Start Position] and operation ends.

Data No. 42 Part Check 1 Distance Low Limit [mm]

Data No. 43 Part Check 1 Distance High Limit [mm]
Setting range: 0 – stroke distance limit
Refer to the [Data No. 22 Part Check 1 Load] on page 6-26.

Data No. 44 Part Check 2 Start Distance [mm]

Data No. 45 Part Check 2 End Distance [mm]
Setting range: 0 – stroke distance limit
Refer to the [Data No. 23 Part Check 2 Load Low Limit] on page 6-26.

Data No. 46 Part Check 3 Start Distance [mm]

Data No. 47 Part Check 3 End Distance [mm]
Setting range: 0 – stroke distance limit
Refer to the [Data No. 23 Part Check 3 Load Low Limit] on page 6-26.

PAGE 6-26
 Chapter 6: Operations

Data No. 50 Advance Position ON Distance [mm]

Data No. 51 Advance Position OFF Distance [mm]
The ON/OFF position of the advance position signal can be set during advance operation.
When the load direction is negative, the returning operation to the target is treated as advance.
In the case of moving to returning direction in “Distance Control,” the operation until the target is
treated as operation.

Data No. 52 Return Position ON Distance [mm]

Data No. 53 Return Position OFF Distance [mm]
The ON/OFF position of the return position signal can be set during return operation.
When the load direction is negative, the advance operation after reaching the target is treated as
return.
In the case of moving to returning direction in “Distance Control,” the operation after reaching the
target is treated as return.

Data No. 60 Slow Start Time [sec]

Setting range: 0~999.9
This is used to ease the impact during operation start.
The slow start speed is executed during the slow start time.
When the [60 Slow Start Time] is set to 0, it is executed from the approach speed.

Data No. 61 Load Hold Time [sec]

Setting range: 0~999.9
The time to retain pressurization at the position reaching the [14 Target Load], or the [33 Target
Distance] is set.
In the case of the Target Load, it controls attempting to retain the target load.
* In the case of the Target Load, the [74 Press Speed 2] is used for advance / return to adjust the
load. Depending on the state of the work, the load may not be set. In such a case, slow down
the [74 Press Speed 2].
In the case of Target Distance, it controls attempting to retain the target distance.
“ON” of the target value reach signal is outputted during the load retention.
When the START signal is turned OFF during the load retention, it ends in the middle.
Tool for press fit (F type)
Setting range: 1 second or less (it may change depending on the operation cycle interval.)

Note that “Over Load” may be caused.

In such a case, please contact us.

Tool for press (P type)

Setting range: 0~999.9
When 999.9 is set, the [Load Hold Time] is unlimited.
* Normally set to 0.1.

Data No. 62 Press Time [sec]

Setting range: 0~327.6
Refer to the [Data No. 20 Time Start Load] on page 6-25.

Data No. 63 Press Time Low Limit [sec]

Data No. 64 Press Time High Limit [sec]
Setting range: 0~999.9
Used to Distance Control With Load Limit Mode.

PAGE 6-27
Chapter 6: Operations

Data No. 65 Acceleration Time [sec]

* Impossible to change
Data No. 66 Deceleration Time [sec]
Setting range: 0.1~0.9
Acceleration and Deceleration can be changed. Normally use at the shipment value.
In the case of changing this, please contact us.

Data No. 70 Slow Start Speed [mm/sec]

Setting range: tool minimum speed – tool maximum speed
Refer to the [Data No. 60 Slow Start Time] on page 6-28.

Data No. 71 Approach Speed [mm/sec]

Setting range: tool minimum speed – tool maximum speed
The speed of no-load area after passing the slow start time is set.

Data No. 72 Part Search Speed [mm/sec]

Recommended setting range: tool minimum speed – 50, or 1/4 or less of maximum speed
The speed after approach operation end until entering press operation is set.
When reaching the [16 Press Speed 1 Start Load], or the [37 Press Speed 1 Start Distance] during
approach operation, this speed is not used but changed over to the [73 Press Speed 1].
In treatment of “Press Speed 2” in the same manner, when reaching the [17 Press Speed 2 Start
Load] or the [38 Press Speed 2 Start Distance] during approach operation, it changes over to the [74
Press Speed 2].

Data No. 73 Press Speed 1 [mm/sec]

Recommended setting range: tool minimum speed – 20, or 1/4 or less of maximum speed
The speed during press operation is set.

Data No. 74 Press Speed 2 [mm/sec]

Recommended setting range: tool minimum speed – 20, or 1/4 or less of maximum speed
(3mm/s or less is set, when accuracy is required.)
The speed at the press operation final stage is set.
* The stop accuracy rises as the press speed is slower.

Data No. 75 Decompression Speed [mm/sec]

Setting range: tool minimum speed – tool maximum speed
It is valid when the return operation is “Return,” “[ACCEPT] Return, [REJECT] No Return,”
“[ACCEPT] No Return, [REJECT] Return,” “Jog Return,” “No Return.”
It operates at this speed until the current load value becomes close to 0 kN.
It operates at this speed in the case of “Load Return.”

Data No. 76 Return Speed [mm/sec]

Setting range: tool minimum speed – tool maximum speed
The speed when returning from the target operation end position to the [41 Jog Start Position] is set.

PAGE 6-28
 Chapter 6: Operations

6.2.5 Example of setting procedures of parameter

First operate the press in the load method or the distance method, and change the press method
when it must be operated in another controlling method.
Here the setting procedures of the load method and the distance method are described.
It is described assuming that the tool to use is the 2tF type (DPT-201R3-25FS).
* It is described that the home position search in the manual operation is already carried out in
the conditions.
Refer to page 4-12.

The set values are determined in the order specified in the flow chart below.

Start

Setting of interference check

Setting of approach

NO
Target load?

YES
Operating method: load method Operating method: distance method
Judgment operation: no final load judgment Judgment operation: no final load judgment
Load direction: positive load Load direction: positive
Operation end mode: return Operation end mode: return

Load method setting Distance method setting

Setting of time / speed, etc.

Setting of interference check

Actually set the jig and work, etc., to create the same conditions of automatic operation to be
carried out.
Check the distance just before contacting the work using the advance jog of manual operation.
* Refer to pages 3-3, 4-12, 5-2 for manual operation.
The current distance value can be checked in the moving distance display of the real time
display.
Refer to page 6-4.
When the checked distance is 200mm, set the DATA No. 36 interference check distance to
200mm, and the DATA No. 15 Interference check load to 1 kN (0.1 kN for some tools).
* Adjust the numerical value of the DATA No. 15 interference check load as necessary.

Setting of approach
For safety, set the DATA No. 35 approach distance to 190mm.
Operate it slowly at first to check the series of motions, so set the DATA No. 71 approach speed
to 20 mm/s.
* After checking the operation, adjust the DATA No. 71 approach speed as necessary.

PAGE 6-29
Chapter 6: Operations

Setting of load method

Assuming that the target load value is 15 kN: high limit 16 kN, low limit 14 kN, and that the
pressing in high limit of the work is 6 mm, and low limit is 4 mm.

It is set in the press mode to be a load method without final load judgment, positive load, and
return mode.
Set the DATA No. 00 press mode to 0000.
In this case, the DATA number 12 load low limit is 14 kN, the DATA No. 13 load high limit is 16
kN, the DATA No. 14 target load is 15 kN.
The DATA No. 16 press speed 1 start load is to be the press speed 1 after contacting the work,
so set it to 1 kN that is the same value as the interference check load.
The DATA No. 17 press speed 2 start load is to be at low speed near the final point, so set it to
10 kN that is slightly lower than the load low limit.
The Data No. 31 distance low limit is to be 204mm that is the previously measured distance to
the work 200mm + 4mm, and the DATA No. 32 distance high limit is 206mm that is 200mm +
6mm, however set it to 210mm allowing some extra.
* Extra distance for distortion of the equipment due to the load is necessary, so set a value with
a little extra at first.
Set 0mm for the meantime to the DATA No. 37 press speed 1 start distance and the DATA No.
38 press speed 2 start distance, since the actually press fit distance is not known correctly.
Set the distance to decelerate as necessary.
Set the DATA No. 22 part check 1 load to 1 kN that is the same as the interference check load.
Set the DATA No. 42 part check 1 distance low limit to 200mm that is the previously measured
distance to the work, and set the DATA No. 43 part check 1 distance high limit to 210mm that is
the same as the distance high limit.

Setting of distance method

Assuming that the work is pressed in for 5mm, the distance high limit 6mm, distance low limit
4mm, the high limit of the generated load is 16kN, the low limit is 14 kN.

It is set in the press mode to be the distance method without final load judgment, positive load,
and return mode.
Set the DATA No. 00 press mode to 0001.
In this case, the DATA No. 12 load low limit is 14 kN, the DATA No. 13 load high limit is 16 kN.
The DATA No. 16 press speed 1 start load is to be the press speed after contacting the work, so
set it to 1 kN that is the same value as the interference check load.
The DATA No. 17 press speed 2 start load is to be at low speed near the final point, so set it to
10 kN that is slightly lower than the load low limit.
The DATA No. 18 distance measurement start load is treated with absolute distance, so 0 kN is
set.
The Data No. 31 distance low limit is to be 204mm that is the previously measured distance to
the work 200mm + 4mm, and the DATA No. 32 distance high limit is 206mm that is 200mm +
6mm, however set it to 210mm allowing some extra.
* Extra distance for distortion of the equipment due to the load is necessary, so set a value with
a little extra at first.
Set the DATA No. 33 target distance to 205mm that is 200mm + 5mm.
Set 0mm for the meantime to the DATA No. 37 press speed 1 start distance and the DATA No.
38 press speed 2 start distance, since the actual press fit distance is not known precisely. Set
the distance to decelerate as necessary.
Set the DATA No. 22 part check 1 load to 1 kN that is the same as the interference check load.
Set the DATA No. 42 part check 1 distance low limit to 200mm that is the previously measured
distance to the work, and set the DATA No. 43 part check 1 distance high limit to 210mm that is
the same as the distance high limit.

PAGE 6-30
 Chapter 6: Operations

Setting of time and speed

Set the DATA No. 60 slow start time to 0.1 second and the DATA No. 61 load hold time to 0.1
second.
Set the DATA No. 70 slow start speed to 10mm/s, the DATA No. 72 part search speed to
10mm/s, the DATA No. 73 press speed 1 to 1mm/s, the DATA No. 74 press speed 2 to 1mm/s,
the DATA No. 75 decompression speed to 1mm/s, the DATA No. 76 return speed to 50mm/s.
Set the DATA No. 41 job return position to 0mm, and set the position signals from the DATA No.
50 to 53 to 0mm since they are not used.

The above settings are listed.

D-NO DATA Load Control Distance Control

00 Press Mode ０ １
10 Calibration Load １９．６ １９．６
12 Load Low Limit １４．０ １４．０
13 Load High Limit １６．０ １６．０
14 Target Load １５．０ －
15 Interference Check Load １．０ １．０
16 Press Speed 1 Start Load １．０ １．０
17 Press Speed 2 Start Load １０．０ １０．０
18 Distance Measurement Start Load － ０．０
22 Part Check 1 Load １．０ １．０
31 Distance Low Limit ２０４．０ ２０４．０
32 Distance High Limit ２１０．０ ２１０．０
33 Target Distance － ２０５．０
35 Approach Distance １９０．０ １９０．０
36 Interference Check Distance ２００．０ ２００．０
37 Press Speed 1 Start Distance ０．０ ０．０
38 Press Speed 2 Start Distance ０．０ ０．０
41 Job Start Position ０．０ ０．０
42 Part Check 1 Distance Low Limit ２００．０ ２００．０
43 Part Check 1 Distance High Limit ２１０．０ ２１０．０
50 Advance Position ON Distance ０ ０
51 Advance Position OFF Distance ０ ０
52 Return Position ON Distance ０ ０
53 Return Position OFF Distance ０ ０
60 Slow Start Time ０．１ ０．１
61 Load Hold Time ０．１ ０．１
70 Slow Start Speed １０．０ １０．０
71 Approach Speed ２０．０ ２０．０
72 Part Search Speed １０．０ １０．０
73 Press Speed 1 １．０ １．０
74 Press Speed 2 １．０ １．０
75 Decompression Speed １．０ １．０
76 Return Speed ５０．０ ５０．０

This is an example of setting to check operation. Reexamine each set value as necessary.

PAGE 6-31
Chapter 6: Operations

6.2.6 Example of setting for returning to home position by distance method

In the case of returning to the home position by the distance method, set as shown below.
D-NO DATA Set value
０００１ (distance method + without final load judgment +
00 Press Mode
positive load + return)
10 Calibration Load Maximum load value
12 Load Low Limit ０
13 Load High Limit Tool maximum load value
15 Interference Check Load 1 or tool maximum load value
16 Press Speed 1 Start Load １
17 Press Speed 2 Start Load １
18 Distance Measurement Start Load ０
22 Part Check 1 Load １ (Do not set 0.)
31 Distance Low Limit ０
32 Distance High Limit ２
33 Target Distance １
35 Approach Distance １０ (If over run occurs, make this value larger)
36 Interference Check Distance ４
37 Press Speed 1 Start Distance ３
38 Press Speed 2 Start Distance ２
41 Job Start Position ０
42 Part Check 1 Distance Low Limit ０
43 Part Check 1 Distance High Limit Larger value than the current position
50 Advance Position ON Distance ０
51 Advance Position OFF Distance ０
52 Return Position ON Distance ０
53 Return Position OFF Distance ０
60 Slow Start Time ０
61 Load Hold Time ０
70 Slow Start Speed １
71 Approach Speed １００
72 Part Search Speed ５
73 Press Speed 1 ３
74 Press Speed 2 １
75 Decompression Speed ５
76 Return Speed １００

PAGE 6-32
 Chapter 7: Display Unit

7.1 Display Unit Types

The indicator was replaced from May, 2008.
The indication machine became one kind.

By the old type, the RS - 232C connector indicator belonging to became optional, but it came to be
equipped by default.

SAN3-DP2S

Because the position of the installation screw is changed with the SAN - DP series, in
SAN3 - 120SMS which SAN -DP3S, SAN -DP4S stick to, SAN3-DP2S is not installed.
When want to change it, please refer to us.Install or remove the display unit with two
screws ( position) on the lower part of the display unit. Do not loosen the other
screws.

PAGE 7-1
Chapter 7: Display Unit

The explanation of the old type indicator

There are display units available for SAN3-24SMS/40SMS and for SAN3-120SMS.

SAN-DP1S
This is a display unit mounted on the front surface of SAN3-24SMS/40SMS unit.

SAN-DP2S (with RS-232C connector)

This is a displayer mounted on the front surface of SAN3-24SMS/40SMS unit.
Operation result data or load curve data can be outputted from RS-232C connector.

System parameter 00-37 PAGE 6-15

■□□□
RS232C Output Select
0 : No Data Output
1 : Press Result Data Output
2 : Waveform Display (Load Curve Data)

Install or remove the display unit with two screws ( position) on the lower part of the
display unit. Do not loosen the other screws.

PAGE 7-2
 Chapter 7: Display Unit

SAN-DP3S

This is a display unit mounted on the front surface of SAN3-120SMS unit.

SAN-DP4S (with RS-232C connector)

This is a displayer mounted on the front surface of SAN3-120SMS unit.
Operation result data or load curve data can be outputted from RS-232C connector.

Install or remove the display unit with two screws ( position) on the lower part of the
display unit. Do not loosen the other screws.

PAGE 7-3
 Chapter 7: Display Unit

7.2 RS-232C Communication Specification

Synchronizing Method Asynchronous method
Data 8 bits
Error Control None
Parity None
Start bit 1 bit
Stop bit 2 bit
Communication Speed 9600, 19200, 38400bps

* Communication speed is set with system parameter 00-36. (Initial setting: 9600bps)
For details, refer to PAGE 6-14.

[Adaptable connector]
Manufacturer: HIROSE
Model No.: DHEB-9S D sub 9 pin female soldering type
HDE-CTF Connector case

Pin No. Signal name Direction Description of signal

1 Not used
2 RXD Input Not used
3 TXD Output Data output to printer etc.
4 DTR Output Normally ON output
5 GND Signal ground
6 Not used
7 RTS Output Normally ON output
8 CTS Input Connects to DTR signal for printer etc.
9 Not used

The CTS signal needs to be activated in order for the press data to be output.
If it is not activated, the data will be stored in the output buffer (up to 16KB).

(1) Connection for confirming the DTR device

D-SUB 9 pin female D-SUB 9 pin male

DSP1500 TXD 3 2 RXD
SAN3-DP2S RXD 2
SAN-DP2S CTS 8 4 DTR
SAN-DP4S GND 5 5 GND

(2) Connection for output in any condition

D-SUB 9 pin female D-SUB 9 pin male

DSP1500 TXD 3 2 RXD
SAN3-DP2S RXD 2
SAN-DP2S RTS 7
SAN-DP4S CTS 8
GND 5 5 GND

PAGE 7-4
 Chapter 7: Display Unit

7.3 RS-232C Press Result Data Output

Result data is outputted to printer, etc., at every operation end.
The following is result data for one unit equipped with SAN-DP2S/DP4S.
Result Output Data
Data Length: 78 bytes fixed (for 78 characters) ASCII CODE
Count No.:
1 is added at each operation. It becomes 0001 after power is turned ON.
Judgment character of [Total Judgment] character
[Load],[Distance] "○"(4FH): ACCEPT
" "(20H): ACCEPT "×"(58H): REJECT
"H"(48H): High Limit REJECT
[Cause of Press Stop] character
"L"(4CH): Low lLmit REJECT
" "(20H): Normal
Judgment character of "A"(41H): Abnormal
[Part Check 1, 2, 3] "S"(53H): STOP Signal (Emergency Stop)
" "(20H): ACCEPT "B"(42H): BYPASS Signal (Press Unit Off)
"H"(48H): High Limit REJECT "R"(52H): CCW Signal (CCW Limit Stop)
"L"(4CH): Low lLmit REJECT "F"(46H): CW Signal (CW Limit Stop)
"Z"(5AH): Interference Check REJECT "E"(45H): START Signal Off

Data format when judgment is ACCEPT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Count No. Press No. Parameter No.
30H 30H 30H 30H 30H 30H 30H 31H 20H 30H 31H 20H 20H 31H 20H 20H
0 0 0 0 0 0 0 1 0 1 1
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Judgment Load Judgment Judgment Load Detection Distance Judgment

31H 32H 2EH 33H 34H 20H 20H 31H 32H 33H 2EH 34H 35H 36H 20H 20H
1 2 . 3 4 1 2 3 . 4 5 6
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Final Load Judgmen Final Distance Judgment

31H 32H 2EH 33H 34H t 20H 20H 31H 32H 33H 2EH 34H 35H 36H 20H 20H
1 2 . 3 4 1 2 3 . 4 5 6
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Part Check 1 Distance Judgment Part Check 2 Maximum Load Judgment

31H 32H 33H 2EH 34H 35H 36H 20H 20H 31H 32H 2EH 33H 34H 20H 20H
1 2 3 . 4 5 6 1 2 . 3 4
65 66 67 68 69 70 71 72 73 74 75 76 77 78
Part Check 3 Maximum Load Judgment CR LF
31H 32H 2EH 33H 34H 20H 20H 20H 4FH 20H 20H 20H 0DH 0AH

Total Judgment Cause of Press Stop

"00000001 01 1 12.34 123.456 12.34 123.456 123.456 12.34 12.34 O "+CR+LF

When became reject with Final Distance / Final Load, Judgment Load / Judgment Load Distance is
accompanied by a judgment.

PAGE 7-5
Chapter 7: Display Unit

Data format when judgment is REJECT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Count No. Press No. Parameter No.
30H 30H 30H 30H 30H 30H 30H 31H 20H 30H 31H 20H 20H 31H 20H 20H
0 0 0 0 0 0 0 1 0 1 1
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Judgment Load Judgment Judgment Load Detection Distance Judgment

31H 32H 2EH 33H 34H 48H 20H 31H 32H 33H 2EH 34H 35H 36H 4CH 20H
1 2 . 3 4 1 2 3 . 4 5 6
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
Judgment Judgment
Final Load Final Distance
31H 32H 2EH 33H 34H 48H 20H 31H 32H 33H 2EH 34H 35H 36H 4CH 20H
1 2 . 3 4 1 2 3 . 4 5 6
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Part Check 1 Distance Judgment Part Check 2 Maximum Load Judgment

31H 32H 33H 2EH 34H 35H 36H 5AH 20H 31H 32H 2EH 33H 34H 48H 20H
1 2 3 . 4 5 6 1 2 . 3 4
65 66 67 68 69 70 71 72 73 74 75 76 77 78
Part Check 3 Maximum Load Judgment CR LF
31H 32H 2EH 33H 34H 4CH 20H 20H 58H 20H 20H 20H 0DH 0AH

Total Judgment Cause of Press Stop

"00000001 01 1 12.34H 123.456L 12.34H 123.456L 123.456Z 12.34H 12.34L X "+CR+LF

The output data become the data of the movement result indication mode of Page6-5. The decimal point
position of the load value changes by a tool. (Tool List reference)The data of the load value arrange data
by the right filling for five columns of data frames, and the position of the decimal point changes, too.
Space is inserted in the case of "0" the high rank of data.

An example with the judgment load value

Data number 17 18 19 20 21
Decimal one column(0.0kN) 20H 20H 30H 2EH 30H
Decimal two columns(0.00kN) 20H 30H 2EH 30H 30H

Decimal three columns(0.000kN) 30H 2EH 30H 30H 30H

PAGE 7-6
 Chapter 8: Troubleshooting

8.1 Abnormal Display

If an abnormality occurs in the servo press, the ABN.LED for SAN unit lights up and abnormal No. is displayed
on the “PARM” on the display unit and an abnormality sub code is displayed on the “D-NO” on the displayer.

Abnormal No.
PARM display
Abnormal classification

A.1 Load cell origin error, CAL check error

A.2 Load value error

A.3 Preamplifier error

A.4 System memory error

A.5 Servo amplifier response error

A.6 Servo type error

A.8 Servo amplifier error

A.9 Set data error / Load value error

PAGE 8-1
 Chapter 8: Troubleshooting

8.2 Contents / Cause of Abnormal and Corrective Action

Eliminate cause when an abnormality occurs, secure safety and then re-start operation.

If the abnormality cannot be eliminated by the respective remedy, or if the cable, tool or SAN unit is broken or
fails, please contact us.

A.1: Load cell Zero Error, CAL Check Error

Abnormal
Sub code Contents / Cause Corrective Action
Zero Voltage Error (1) Inspect the preamplifier cable.
0 Abnormality occurs at zero voltage check for (2) Check if the tool is securely installed.
load cell when tool is connected. (3) Check the load cell zero level, CAL voltage.
(For checking method, refer to PAGE 5-2.)
CAL Voltage Error
(4) Check the drive load for the servo press.
1 Abnormality occurs at CAL voltage check for
(5) Check if there is any stress on the output press of the
load cell.
tool.
Zero Check Error (6) Wait for 5 minutes or longer after turning off power
2 Abnormality occurs at zero voltage check for
and turn on power again.
load cell when operation starts with self check.
(7) For “2: Zero Check Error,” “3: Self Check CAL Error”
and “6: Self Check Zero Error,” SELF CHECK OFF to
Self Check CAL Error
input the START signal.
3 Abnormality occurs at CAL voltage check for
(8) Preamplifier cable or tool may be broken or has failed.
load cell when operation starts with self check.

Started On Zero Error Condition * If any load is generated by engaging when “0: Zero

4 Operation starts when there is zero voltage Voltage Error,” set “1:Load Cell [No]” to system
abnormality. parameter 00-36 and carry out home position search,
then return to “0: Load Cell [Yes],” and turn on power to
Started On CAL Error Condition carry out home position search.
5 Operation starts when there is CAL voltage
(Refer to PAGE 3-3, 6-13)
abnormality.

* If the output press is engaged in the upper or lower

end, set 1023 to System parameter 00-06: No Load
Self Check Zero Error Current Limit, and disengage by manual advance or
6 Abnormality occurs at zero voltage check for return operation. (Refer to PAGE 3-3, 6-13)
load cell when operation starts with self check. If not disengaged, please contact us.

* System parameter setting method (Refer to PAGE 6-9)

A.2: Load Value Error

Abnormal
Sub code Contents / Cause Corrective Action
(1) Check the work.
Load Cut Level Over (2) Check the drive load for the servo press.
0 Any load is generated at operation start, and (3) Check if there is any stress on the output press of the
exceeds the Calibration Load. tool.
(4) The SAN unit may have failed.

PAGE 8-2
 Chapter 8: Troubleshooting

A.3: Preamplifier Error

Abnormal
Sub code Contents / Cause Corrective Action
Tool EEPROM Error (1) Inspect the preamplifier cable.
0 There is an abnormality in ID data in the (2) Preamplifier cable or tool may be broken or has failed.
preamplifier.

Tool Type Error Check if tool No. 00-10 of the parameter is the same as
1 Tool No. of the parameter differs from that of the that of 00-20. If not, set No. of 00-20 to the same No. of
connected tool. 00-10. (Refer to PAGE 6-15, 6-16)

Started Without Tool Connected

2 Operation starts when tool is not connected.
(1) Inspect the preamplifier cable.
Tool is not Connected (2) Preamplifier cable or tool may be broken or has failed.

3 Communication error occurs between tool

amplifier and SAN unit.

Adjust the CCW limit or Home Position Sensor

position again.
CCW Limit Sensor Position Abnormal
Contact us for the adjusting method.
Position when CCW limit sensor becomes OFF
4 is not within the normal area in Home Position
Operation can be continued with this abnormality.
Use after making sure that the distance relationship
Search operation.
is normal.
However, readjust it at an early stage.
Please terminate the home position search time out of
Home Position Search Time Out the system parameter of Chapter 6 and setting of the
5 Home position search movement was not
origin search speed in review, time. (6-14 PAGE
completed in setting time.
reference)

A.4: System Memory Error

Abnormal
Sub code Contents / Cause Corrective Action
Flash ROM Write Error
0 Error occurs when flash ROM for SAN unit is (1) Wait for 5 minutes or longer after turning off power and
written. turn on power again.
(2) SAN unit may be broken or has failed.
Flash ROM Read Error
1 Error occurs when flash ROM for SAN unit is
When not restoring the reclosing of the power to the
read.
Flash ROM Read error occurrence time even if it goes,
implement the re- writing in of the parameter.
Amplifier Flash ROM Error
It is sometimes restored.
2 Error occurs when flash ROM for amplifier is
written or read.

PAGE 8-3
Chapter 8: Troubleshooting

A.5: Servo Amplifier Response Error

Abnormal
Sub code Contents / Cause Corrective Action
(1) Inspect the resolver motor cable.
(2) System parameter 00-06: Check the No Load Current
Limit . (250 to 500)
If a heavy object such as a jig is mounted on the top
No Reply from Resolver end of the output press, increase this set value.
0 Position pulse from resolver showing that tool is
(Refer to PAGE 6-13)
operating and does not vary.
(3) Check the drive load for the servo press.
(4) Please verify the releasing operation of the brake.
(5) Resolver motor cable or tool may be broken or has
failed.

A.6: Servo Type Error

Abnormal
Sub code Contents / Cause Corrective Action

Servo Type Mismatch

(1) Set the correct tool No.
0 Motor type and servo amplifier type are
(2) Tool or SAN unit may be broken or has failed.
mismatch.

PAGE 8-4
 Chapter 8: Troubleshooting

A.8: Servo Amplifier Error

Abnormal
Sub code Contents / Cause Corrective Action
(1) Check if the operating ambient temperature is
between 0 and 45°C.
SAN Unit Overheat (2) Check if the duty (ratio of operating time and stop
1 SAN unit is overheated and servo drive circuit time) is within the standard. (For calculating method,
does not properly function. refer to PAGE 2-1.)
(3) Wait for 5 minutes or longer after turning off power and
turn on power again.

(1) Check the speed set value.

Over Current
4 Over-current flows through the SAN unit.
(2) Check the motor cable.
(3) Motor cable or SAN unit may be broken or has failed.

(1) Check the speed set value.

Over-Source Voltage
5 Over-voltage is applied on the SAN unit.
(2) Check if power voltage is between 200 and 220V AC.
(3) SAN unit may be broken or has failed.

Source Voltage Abnormal

(1) Internal power circuit for SAN unit does not (1) Check wiring of the power cable.
6 function properly. (2) Check if power voltage is between 200V and 220V
(2) Power voltage is not within AC.
the standard. (3) In the case of SAN4A, please confirm the power
Drive supply voltage abnormal supply voltage of the drive power supply. When
switching only off the drive power, make STOP signal,
7 A drive power supply does not become it in the too, off at the same time.
rated value.

Over Speed (1) Inspect the resolver cable.

9 SAN unit cannot control rotation of motor. (2) Resolver cable or tool may be broken or has failed.

(1) Check the work.

(2) Check if the duty (ratio of operating time and stop
time) is within the standard. (For calculating method,
refer to PAGE 2-1.)
(3) Increase Part Search Speed and Press Speed to
Over Load
10 Motor protection circuit trips.
reduce the operating time.
(4) Increase the Press Speed Start Load.
(5) Increase interval to the next operation.
(6) Decrease the Load Hold Time.
(7) Check the drive load for the servo press.
(8) Please verify the releasing operation of the brake.

Resolver abnormality (1) Inspect the resolver cable.

11 SAN unit cannot recognize resolver. (2) Resolver cable or tool may be broken or has failed.

PAGE 8-5
Chapter 8: Troubleshooting

A.9: Preset Data Error / Load Value Error

Abnormal
Sub code Contents / Cause Corrective Action
Speed Parameter not Set
0 Speed set value is not set.

Parameter Setup Error

1 Parameter operation set value is not set.

No Preset in Selected Parameter

2 Parameter operation set value is not set.
Set correct value.
It changed for a malfunction to be output when the
Return Speed not Set setting of the load high limit, the final load high limit
3 Return speed set value is not set. was 0 from the 3.64 in SP Version and the setting of a
target load was 0 at the thing except the distance
Load Speed not Set control, the time control press, the distance control
4 Load speed set value is not set. with load in the press method.

Load Preset Value Error

5 Load set value is abnormal.

Distance Preset Value Error

6 Distance set value is abnormal.

7 Return Operation (1) Check the drive load for the servo press.
(2) Check if there is any stress on the output press of the
Load Over tool.
8 Load exceeding ±1/6 of Jog Advance Operation
(3) Release the brake with the servo OFF, remove the
the Calibration Load is
load and operate.
detected in manual
Home Position Search (4) Tool or SAN unit may be broken or has failed.
9 operation or return
Operation (5) The next press operation is started when the load is
operation.
detected, SELF CHECK OFF to input the START
Home Position Return
10 Operation
signal.

Checking method of drive load

When a ball guide or the like is attached on the tip of the output shaft and when power to move the guide is
required, it looks like a load is being generated from the servo press.
How much drive load is being generated can be checked by monitoring the load value display of the Real time
Display Mode (page 6-4).
Match the display on the monitor of the load value and operate for advance in manual mode, and then the load
value is displayed in real time, thus the current load value (drive load) can be checked.
Execute after checking the following points for operation.
(1) Stop signal is already released.
(2) In the case with brake, the releasing of the brake when the servo press is operating, etc., is normal.
(3) The System Parameter [00-32 Manual Operation Speed] is about 10mm/s. * It operates at this speed.
(4) There is no object that interferes during operation.

PAGE 8-6
 Chapter 8: Troubleshooting

8.3 Reject Contents Verification

When the servo press detects an abnormality of the work, REJECT is issued.
When REJECT is detected, REJ. LED of the SAN unit flashes.

Items to check
(1) Checking the executed parameter No.
In the above display, in the LED of 7 segments, the lower part of the PARM part is 01, that is,
the parameter number executed just before is the number 01.
Check that the number is the same as the actually started number.

(2) Checking a cause of the press stop

When the ↑ switch is pressed, the display of the D_No. part changes as 1, 2, 3, so press the ↑ switch
until it becomes – 5. At this point, if the number displayed on the DATA part is “4” it is to stop for
judgment REJECT. For other numbers than “4,” check the reason for stopping by referring to the
chapter 6: Press Result Display Mode on page 6-5. When the reason to stop is “4” REJECT, check the
items of – 6, – 7, – 8, – 9, and reexamine the set value. “H,” and “L” are displayed in each item detecting
the judgment REJECT.
When “L” is displayed in – 6, the load judgment is LOW, so reexamine the setting of the DATA No. 12 load
low limit.
When there are a lot of REJECT judgments displayed, reexamine the set value as shown below.
– 8 “Interference Check Judgment,” “Part Check 1 – 3 Judgment” -> – 6, 7 load / distance judgment
* When REJECT in “Interference Check Judgment,” “Part Check 1 – 3 Judgment,” the load and the
distance may become lower than the low limit, so it becomes REJECT judgment in both load and distance
at the same time.

PAGE 8-7
Blank Page

PAGE 8-8
 Chapter 9: Maintenance

Check Press Unit periodically,

periodically, and replace worn or damaged parts.

Be sure to check press unit once every month, and apply grease. Check press unit
frequently if it is used under severe environment.

9-1 DPT Servo Press

0.2t～
0.2t～7.0t

10.0
0.0t～20.0t
20.0t

PAGE ９－１
 Chapter 9 Maintenance

１）Procedure
１） to check gears and applying grease

Be sure to turn the power off to units when to check and apply grease.
Fix press rum (Output Shaft) so that it would not fall

１－１）Procedure to check gears

① Turn the power OFF and see if servo press would not move.
② Fix press rum (Output Shaft) so that it would not fall.
③ Remove hex bolts on gear case.
④ Remove the gear case. Take a special caution on collars and bearing inside not to fall.
⑤ Mark on a gear direct on ball screw to see the original direction.

Mark the gear and gear case.

⑥ Check if there is any crack on gears or gear shaft, and any gap between gears. Take a
special caution on removing intermediate gear because output shaft would be loose.

Any crack or damage? Any gap or step?

⑦ Contact DDK agent if there is any of them.

※Assemblying takes reverse procedure of disassemblying.

１－２）Apply grease to gears

① Apply Grease to gear, use a grease gun if there is a grease nipple. (This does not apply to
all gears) If there is a screw plug, remove it and then use brushes, spatulas or grease
gun to apply grease directly on gears.
② There is no problem to apply gears during inspection of １－１）.
③ Apply 10-20ml of grease.
④ Recommended Grease: Lithium General Grease CGR-160（TRUSCO）

PAGE ９－２
 Chapter 9: Maintenance

２）Procedure to check ball screw, apply grease

Turn the power OFF to units when to check or apply grease.

２－１）Procedure to check ball screw

① Turn the power OFF on advancing Ram roughly 100mm.
② Remove a plug of ball screw (Phillips Bolt) or screw plug.
③ Check ball screw through a screw hole with a light and see if there is any damage or worn-out.
④ Contact DDK agent if there is any.
※ Take reverse procedure for assemblying.

２－２）How to apply grease to Ball Screw

① Turn the power OFF to units.
② Remove plug on ball screw (Phillips Bolt) or screw plug.
③ Use a grease gun if there is a grease nippple. If not, Put the plug or screw plug back in, turn
the power ON to the units, advance Ram approximately 100mm, turn the power OFF to the
units, and take procedure from ②.
④ Check the ball screw with light throuigh a plug hole and apply grease with brushes or spatulas.
⑤ Apply approximately 10 to 20ml.
⑥ Recommended grease: High and Heavy Load Grease by FC2(Rube)

３）How to check Ram and apply grease

Turn the power OFF to unites when to check or apply grease.

３－１）Procedure to check Ram

① Turn the power OFF to units on advancing Ram 100mm approximately.
② Check the Ram visually and see if there is any damage or worn-out.
③ Contact DDK agent if there is any.

３－２）How to apply grease on the Ram

① Turn the power OFF to units.
② Use a grease gun to apply grease on a grease nipple of Ram.
③ Apply grease approximately 10 to 20 ml.
④ Recommended Grease: Lithium Universal Grease CGR-160（TRUSCO）
※10t to 20t models are grease free type.

４）How to check Break Unit

Turn the power OFF to units when to check.

① Turn the Power OFF to units.

② Remove a cover (Phillips Bolts). There are two kinds, one covers only a break unit, the other
one covers whole the break unit and motor. With the one with covering break unit and motor,
remove connecting connector first before removing the cover.
③ Check if there is any damange or worn-out.
④ Contact DDK Agent if there is any.

PAGE ９－３
 Chapter 9: Maintenance

５）Check
５） Home position of DPT Servo Press
Operate Home Position Search and see if value of CCW limit Sensor shows 1000 to 3000.

Refer to Page 55-

-5 when to operate Home Position
Position Search manually.
Refer to Page 4-
4-13 how it works.

If the value of CCW Limit Sensor does not show 1000 to 3000, take following procedure to
adjust the sensor and check other items.

６）How to adjust CCW Limit Sensor

For model greater than 10ton
10ton,
on, contact DDK Agent how to adjust.

① Removing Limit Sensor Cover

CCW Limit Sensor Cover is attached on side of tool unit. There are two kinds, one covers
only Limit Sensor and the other one covers tool and motor also.
With one covering tool and motor, remove connecting connector first, and then remove the
cover.
② Marking on Limit Sensor
Mark the present position of Limit Sensor Bracket.
Sensor Bracket appears as below
Mark here.

Mark here also.

④ How to adjust Limit Sensor position

If the value shows 0 through 1000, move the sensor to direction shown in A, if the value
shows 3000 through 4095, move the sensor opposite direction shown in A. The direction
means on top view (Pressing vertically to floor).

Tool Model A Adjust by Tool Model A Adjust by

Direction 1000 Direction 1000
DPT-021R1-**F Downward 0.75mm DPT-201R3-**F Upward 0.25mm
DPT-021R3-**P Downward 0.31mm DPT-201R4H-**P Upward 0.25mm
DPT-051R2A-**F Upward 0.42mm DPT-301R4H-**F Downward 1.00mm
DPT-051R3-**P Upward 0.14mm DPT-301R4H-**P Upward 0.20mm
DPT-101R3-**F Upward 0.42mm DPT-501R4H-**F Downward 0.63mm
DPT-101R4H-**P Upward 0.42mm DPT-501R5B-**P Upward 0.25mm
DPT-151R3-**F Upward 0.42mm DPT-701R4H-**F Downward 0.42mm
DPT-151R4H-**P Upward 0.36mm DPT-701R5-**P Upward 0.18mm

In spite of adjusting the CCW Limit Sensor position, if the value moves more than 500, check
gears and ball screw visually.

If the value exceeded the adjustable range of sensor, contact DDK Agent.

PAGE ９－４
 Chapter 9: Maintenance

９-２
２ DPM Servo Press

１）How to check ball screw and apply grease

Turn the power OFF to units when to check.

１－１）Procedure to check ball screw

① Turn the power OFF to units on advacing RAM 100mm.
② Remove plug for ball screw (Hexagonal Flat Bolt).
③ Check the ball screw visually through plug hole with light if there are damage or worn-out.
④ Contact DDK Agent if there is any.

※Take reverse procedure for assembling the unit.

１－２）How to apply grease on ball screw

① Turn the power OFF to units on advancing RAM 100mm.
② Remove plug for ball screw (Hexagonal Flat Bolt).
③ Apply Grease to ball screw with brushes or spatulas directly.
④ Apply grease approximately 10 to 20 ml.
⑤ Recommended Grease: Lithium Universal Grease CGR-160（TRUSCO）

２）How to check RAM

Turn the power OFF to the Unit when to check.

① Turn the power OFF to units on advancing RAM 100mm.

② Check the RAM visually, see if there are any damages or worn-out.
③ Contact DDK Agent if there is any.

PAGE ９－５
 Chapter 9: Maintenance

３）How
３） to check belt and how to adjust tension

Turn the power OFF to units before start.

３－１）Procedure to check belt

① Turn the power OFF to units.
② Remove a safety cover (Hexagonal Flat Bolt).
③ Check the belt visually if there is any damages or worn-out.
④ Contact DDK Agent if there is any.

※ Take a reverse procedure for assemblying.

３－２）How to adjust belt tension.

A Tension Checker is required for this operation. Do not proceed without it.

① Turn the power OFF to units.

② Remove a safety cover (Hexagonal Flat Head Bolt).
③ Loose two bolts on motor until torque is loosen. (Do not loose too much otherwise a pulley
may become tilted.
④ Turn a tension bolt on side of unit to adjust the tension. Moving the pulley toward to motor
loses tension, and backward creates tension.
⑤ On gaining proper tension, tighten the bolts to fix. And then, measure the tension again.
⑥ Repeat the procedure from ③～⑤ until gaining proper tension.

※ Proper Belt Tension

Tool Model Belt Model Tension[Ｎ]
DPM-050H1※ 198-3GT-9 44 （40～48）

DPM-011H1※ 198-3GT-9 44 （40～48）

注1) Supersonic Tension Meter “U-507” (by Gates Unitta Asia) recommended
注2) Belt Manufacturer: Gates Unitta Asia

Do not use it our of range, otherwise it may result in damage or break.

PAGE ９－６
 Chapter 9: Maintenance

９-３
３ DPS Servo Press

１）How
１） to check ball screw and how to apply grease

Turn the power OFF to units before start.

１－１）Procedure to check ball screw

① Turn the power OFF to units on advacing RAM 100mm.
② Remove plug for ball screw (Hexagonal Flat Bolt).
③ Check the ball screw visually through plug hole with light if there are damage or worn-out.
④ Contact DDK Agent if there is any.
⑤ Take a reverse procedure for assemblying.

１－２）How to apply grease on ball screw

① Turn the power OFF to units.
② Remove a plug of ball screw (Hexagonal Flat Head Bolt).
③ Apply grease to grease nipple by grease gun.
④ Apply grease 10-20ml.
⑤ Recommended grease: High and Heavy Load Grease by FC2(Rube)

２）Procedure
２） to check RAM

Turn the power OFF to the Unit when to check.

① Turn the power OFF to units on advancing RAM 100mm.

② Check the RAM visually and see if there is any damage or worn-out.
③ Contact DDK Agent if there is any.

PAGE ９－７
 Chapter 9: Maintenance

３）Procedure
３） to check Guide Key
Turn the power OFF to units before starting the check. Hold RAM not to fall
by other than a servo press
press break.

① Turn the power OFF to units and check if servo press does not move.
② Hold RAM by a device other than servo press break so that it would not fall.
③ Remove Guide Key (Hexagonal Flat Head Bolt)
④ Check faces indicated on this drawing visually and see if any damage or worn-out. (Remove
grease by waste cloth)
⑤ Contact DDK Agent if there are any damage or worn-out.
※Take a reverse procedure for assemblying.
・Apply new grease after wiping out grease.
・Apply grease approximately 10 to 20ml
・Recommended Grease: Lithium Universal Grease CGR-160（TRUSCO）
Worn-out?
４）Procedure to check Belt and Adjust Belt tention

Turn the power OFF to units when to adjust belt tension.

４－１）Procedure to check blet

① Turn the power OFF to units.
② Remove a safety cover (Hexagonal Flat Bolt).
③ Check the belt visually if there is any damages or worn-out.
④ Contact DDK Agent if there is any.
※ Take a reverse procedure for assemblying.

４－２）How to adjust Belt Tension

A Tension Meter is required for this operation. Do not try this without it.

① Turn the power OFF to units.

② Remove a safety cover (Hexagonal Flat Head Bolt).
③ Loose two bolts on motor until torque is loosen. (Do not lose too much otherwise a pulley may
become tilted.
④ Turn a tension bolt on side of unit to adjust the tension. Moving the pulley toward to motor
loses tension, and backward creates tension.
⑤ On gaining proper tension, tighten the bolts to fix. And then, measure the tension again.
⑥ Repeat the procedure from ③～⑤ until gaining proper tension.
※Proper Belt Tension
Tool Model Belt Model Tension[Ｎ]
DPS-101R3※ 305-EV5GT-25 232 （209～255）
DPS-301R4※ 432-EV8YU-25 350 （315～385）
DPS-５01R※ 560-EV8YU-40 500 （450～550）
DPS-102R※ 680-EV8YU-50 710 （660～760）
a) A Supersonic Tension Meter “U-507” is recommended (by Gate Unitta Asia)
b) Belt Manufacturer by Gates Unitta Asia

Do not use it out of range, otherwise resulting in damage or break.

PAGE ９－８
 Chapter 9: Maintenance

５）Check
５） Home Position of DPS Servo Press
Run Home Position Search and check if CCW Limit Sensor OFF falls in 1000 to 3000.。
Refer
Refer to Page 55-
-5 when to operate Home Position Search manually.
Refer to Page 4-
4-13 how it works.

If the value of CCW Limit Sensor does not show 1000 to 3000, take following procedure to
adjust the sensor and check other items.

６）How
６） to adjust CCW Limit Sensor
For model greater than 10ton, contact DDK Agent how to adjust.

① Removing Limit Sensor Cover

CCW Limit Sensor Cover is attached on side of tool unit. There are two kinds, one
covers only Limit Sensor and the other one covers tool and motor also. With one covering
tool and motor, remove connecting connector first, and then remove the cover.
② Marking on Limit Sensor
Mark the present position of Limit Sensor Bracket.

③ Sensor Bracket appears as below

If the value shows 0 through 1000, move the sensor to direction shown in A, if the value
shows 3000 through 4095, move the sensor opposite direction shown in A. The
direction means on top view (Pressing vertically to floor).
<<<<< Mark Here
Tool Model Ａ Adjustment
By 1000
DPS-101R3-**F Downward 0.33mm
DPS-301R4H-**F Downward 0.63mm
DPS-501R4H-**F Downward 0.50mm
DPS-501R5-**F Downward 0.75mm
<<<<< Mark Here
DPS-102R5-**F Downward 0.50mm

CCW Limit Sensor OFF position moves greater than 500, even after adjustment, check belt and
ball screw visually.

Contact DDK Agent if it goes beyond CCW Limit Sensor adjustable

adjustable range.

PAGE ９－９
 Chapter 9: Maintenance

9.4 Calibrate Load Cell

Press a master load cell by servo press and calibrate based values from the master load cell.
Since F-Type Tool cannot hold at rated load long time, calibrate with value at peak load. P-Type
can hold at rated load long enough to calibrate.
Use data # 10: Full Scale Load to adjust the calibration. ※Refer to PAGE6-31
Contact DDK Agent if a large scale calibration is required.
Also, please consult DDK service department for calibration or periodical check.

PAGE ９－１０
 List of tools

List of standard tools for press fit (F type)

Used for operations where instantaneous loads are required.
Top speed is faster than the Bonding type but, because the servomotor runs at maximum capacity to achieve maximum load, it is not suitable for continuous
loading operations.
Standard F type Tool

Decimal Quantity of grease filling Limit Sensor

point Speed[mm/sec] Quantity of mounting
Max. （An aim）
）[mℓ]
position position adjustment Motor/
Tool Load
Tool Type Break SAN Unit Type
No. An aim of
[KN] Front Rear Rod A Type
Load Max. Min. ball screw quantity of
Gear Gear Part Dir. adjustment 1000

114 DPM-011H1-**F 1.00 X.XXX 130.0 0.4 - - 10 10 Brush Please order it to us. RH1 SAN3/4/4A-24HSM
30 DPT-021R1-**F 1.96 XX.XX 416.6 0.4 10 10 10 10 Brush Down 0.75mm RM1/BK1 S
SAN3/4/4A-24SMS
31 DPT-051R2A-**F 4.90 XX.XX 333.3 0.3 10 10 10 10 Brush Up 0.42mm RM2/BK1 SAN3/4/4A-24SMS
32 DPT-101R3-**F 9.81 XX.XX 277.7 0.3 10 10 20 10 Brush Up 0.42mm RM3/BK3 SAN3/4/4A-40SMS
85 DPS-101R3-**F 10.00 XX.XX 222.2 0.3 - - 10 10 nipple Down 0.33mm RM3/BS10 SAN3/4/4A-40SMS
33 DPT-151R3-**F 14.7 XXX.X 277.7 0.3 10 10 20 10 Brush Up 0.42mm RM3/BK3 SAN3/4/4A-40SMS
43 DPT-201R3-**F 19.6 XXX.X 166.6 0.2 10 10 20 10 Brush Up 0.25mm RM3/BK3 SAN3/4/4A-40SMS
42 DPT-301R4H-**F 29.4 XXX.X 320.0 0.7 10 10 20 10 Brush Down 1.00mm RM4H/BK4 SAN3/4/4A-120SMS
84 DPS-301R4H-**F 30.0 XXX.X 200.0 0.5 - - 10 10 nipple Down 0.63mm RM4H/BS30 SAN3/4/4A-120SMS
40 DPT-501R4H-**F 49.0 XXX.X 200.0 0.5 15 15 20 15 nipple Down 0.63mm RM4H/BK4 SAN3/4/4A-120SMS
89 DPS-501R4H-**F 50.0 XXX.X 160.0 0.4 - - 10 10 nipple Down 0.50mm RM4H/BS50 SAN3/4/4A-120SMS
41 DPT-701R4H-**F 68.6 XXX.X 133.3 0.3 15 15 20 15 nipple Down 0.42mm RM4H/BK4 SAN3/4/4A-120SMS
91 DPS-102R5-**F 100.0 XXX.X 133.3 0.4 - - 10 10 Nippl Down 0.5mm RM5/BS100 SAN3/4/4A-120SMS
e
37 DPT-102R5-**F 98.1 XXX.X 116.6 0.4 RM5/BK5 SAN3/4/4A-120SMS
38 DPT-152R5-**F 147.1 XXX.X 77.77 0.22 Please order it to us. RM5/BK5 SAN3/4/4A-120SMS
81 DPT-202R5A-**F 196.1 XXX.X 66.67 0.17 RM5/BK5 SAN3/4/4A-120SMS
NOTE: There are older versions that have the brake built into the motor. Motor models RM4HB and RM5B have built in brakes.
There are also North America versions (BK * F) and protection against dust versions (BK * S) of brakes in the BK series.
List of tools 1 / 4
List of tools

List of special tools for press fit (F type)

Used for operations where instantaneous loads are required.
Top speed is faster than the Bonding type but, because the servomotor runs at maximum capacity to achieve maximum load, it is not suitable for continuous
loading operations.
The following tool becomes the special specifications.

Old or Special F type Tool

Decimal Quantity of grease filling Limit Sensor
point Speed[mm/sec] Quantity of mounting
Max. （An aim）
）[mℓ]
position position adjustment Motor/
Tool Load
Tool Type An aim of Break SAN Unit Type
No.
[KN] Front Rear Rod A quantity of Type
Load Max. Min. ball screw
Gear Gear Part Dir. adjustment
1000

13 DPT-151R4H-**F 14.7 XXX.X 296.3 0.6 10 10 20 10 Brush Up 0.93mm RM4H/BK4 SAN3/4/4A-120S

09 DPT-201R4H-**F 19.6 XXX.X 200.0 0.5 10 10 20 10 Brush Down 0.63mm RM4H/BK4 MS
SAN3/4/4A-120S
14 DPT-501R5B-**F 49.0 XXX.X 194.4 0.6 15 15 20 15 nipple Down 0.83mm RM5/BK5 MS
SAN3/4/4A-120S
88 DPS-501R5-**F 50.0 XXX.X 200.0 0.5 - - 10 10 nipple Down 0.75mm RM5/BS50 MS
SAN3/4/4A-120S
82 DPT-701R5-**F 68.6 XXX.X 111.1 0.3 15 15 20 15 nipple Down 0.42mm RM5/BK5 MS
SAN3/4/4A-120S
NOTE: There are older versions that have the brake built into the motor. Motor models RM4HB and RM5B have built in brakes. MS
There are also North America versions (BK * F) and protection against dust versions (BK * S) of brakes in the BK series.

List of tools 2 / 4
List of tools

List of standard tools for press (P type)

Used for operation with necessity of load retention.
It is designed so that the maximum load is generated at the rated torque of the servomotor, so the maximum load can always be generated.

Decimal Quantity of grease filling Limit Sensor

point Speed[mm/sec] Quantity of mounting
（An aim）
）[mℓ] position adjustment
Max. position Motor/
Tool
Tool Type Load Break SAN Unit Type
No. An aim of
[KN] Front Rear Rod A Type
Load Max. Min. ball screw quantity of
Gear Gear Part Dir. adjustment 1000

113 DPM-050H1-**P 0.50 X.XX 130.0 0.4 - - 10 10 Brush Please order it to us. RH1 SAN3/4/4A-24HSMS
50 DPT-021R3-**P 1.96 XXX.XX 208.3 0.2 10 10 10 10 Brush Down 0.31mm RM3/BK3 SAN3/4/4A-40SMS
61 DPT-051R4-**P 4.90 XX.XX 60.00 0.16 10 10 10 10 Brush Up 0.25mm RM4/BK4 SAN3/4/4A-120SMS
51 DPT-051R4H-**P 4.90 XX.XX 80.00 0.16 10 10 20 10 Brush Up 0.25mm RM4H/BK4 SAN3/4/4A-120SMS
65 DPT-051R3-**P 4.90 XX.XX 95.24 0.10 10 10 10 10 Brush Up 0.14mm RM3/BK3 SAN3/4/4A-40SMS
52 DPT-101R4H-**P 9.81 XX.XX 133.3 0.3 10 10 20 10 Brush Up 0.42mm RM4H/BK4 SAN3/4/4A-120SMS
53 DPT-151R4-**P 14.71 XX.XX 100.0 0.3 10 10 20 10 Brush Up 0.36mm RM4/BK4 SAN3/4/4A-120SMS
62 DPT-151R4H-**P 14.71 XX.XX 114.2 0.3 10 10 20 10 Brush Up 0.36mm RM4H/BK4 SAN3/4/4A-120SMS
60 DPT-201R4-**P 19.61 XX.XX 60.00 0.16 10 10 20 10 Brush Up 0.25mm RM4/BK4 SAN3/4/4A-120SMS
54 DPT-201R4H-**P 19.61 XX.XX 80.00 0.16 10 10 20 10 Brush Up 0.25mm RM4H/BK4 SAN3/4/4A-120SMS
55 DPT-301R4H-**P 29.42 XX.XX 64.00 0.14 10 10 20 10 Brush Up 0.20mm RM4/BK4 SAN3/4/4A-120SMS
56 DPT-501R5-**P 49.03 XX.XX 66.66 0.17 15 15 20 15 nipple Up 0.25mm RM5/BK5 SAN3/4/4A-120SMS
64 DPT-501R5B-**P 49.03 XX.XX 58.33 0.17 15 15 20 15 nipple Up 0.25mm RM5/BK5 SAN3/4/4A-120SMS
68 DPT-701R5-**P 68.65 XX.XX 47.61 0.12 15 15 20 15 nipple Up 0.18mm RM5/BK5 SAN3/4/4A-120SMS
57 DPT-102R5-**P 98.1 XXX.X 33.33 0.09 RM5/BK5 SAN3/4/4A-120SMS
63 DPT-102R5B-**P 98.1 XXX.X 29.16 0.09 RM5/BK5 SAN3/4/4A-120SMS
Please order it to us.
58 DPT-152R5B-**P 147.1 XXX.X 22.22 0.06 RM5/BK5 SAN3/4/4A-120SMS
59 DPT-202R5-**P 196.1 XXX.X 16.37 0.05 RM5/BK5 SAN3/4/4A-120SMS
NOTE: There are older versions that have the brake built into the motor. Motor models RM4HB and RM5B have built in brakes.
There are also North America versions (BK * F) and protection against dust versions (BK * S) of brakes in the BK series.

List of tools 3 / 4
List of tools

The reference tool weight

stroke F-Type P-Type stroke F-Type P-Type

DPT-021 150 10kg 13kg DPS-101 200 17ｋｇ
DPT-051 250 30kg 33kg DPS-301 200 36.5ｋｇ 38kg
DPT-101 250 55.5kg 58.5kg DPS-501 200 62ｋｇ
DPT-151 250 55.5kg 61.5kg DPS-102 200 115ｋｇ
DPT-201 250 53kg 63kg
DPT-301 250 62kg 68kg
DPT-501 250 86kg 115kg stroke F-Type P-Type
DPT-701 250 104kg 135kg DPM-050 100 - 4ｋｇ
DPT-102 250 285kg 310kg DPM-011 100 4ｋｇ -
DPT-152 250 410kg 450ｋｇ
DPT-202 250 650kg 620kg

NOTE：It is the reference weight of the standard tool.

List of tools 4 / 4
 System Type List

Place orders according to the following Tool Type and SAN Unit Type.
Designate the tool type, axis unit type, cable length between the tool and the axis unit as well.

Tool Type (DPT)

DPT-151R3 1-25 F S B-00 A
A B C D E F G H I
(A) Press Force 021: 0.2 Ton 051: 0.5 Ton
101: 1.0 Ton 151: 1.5 Ton
201: 2.0 Ton 301: 3.0 Ton
501: 5.0 Ton 701: 7.0 Ton
102: 10.0 Ton 152: 15.0 Ton
202: 20.0 Ton
(B) Motor Type 1: RM1A 2A: RM2A
3: RM3A 4H: RM4H
5: RM5
(C) Specification Sub No.

(D) Stroke 15: 150mm 25: 250mm, etc.

(E) Press Type F: For Press-fitting P: For Press

(F) Shaft Type S: Spline Shaft G: Guide Shaft

(G) Brake B: With Brake

(H) Mounting 00: Standard

01: Mounting plate 90°
02: Mounting plate touch type
03: Mounting upper face type
10~: Special
( I ) Version / Revision

SAN Unit Type

For Press-fitting (F Type) For Press (P Type)
Tool Type SAN Unit Type Tool Type SAN Unit Type
DPT-021R1-**FSB DPT-021R3-**PSB
SAN3/4/4A-24SMS SAN3/4/4A -40SMS
DPT-051R2A-**FSB DPT-051R3-**PSB
DPT-101R3-**FSB DPT-101R4H-**P
SAN3/4/4A -40SMS SB
DPT-151R3-**FSB DPT-151R4H-**P
DPT-151R4H-**FSB SAN3/4/4A -120SMS SB
DPT-201R4H-**P
DPT-201R3-**FSB SAN3/4/4A -40SMS SB
DPT-301R4H-**P
SB SAN3/4/4A -120SMS
DPT-201R4H-**FSB DPT-501R5B-**PS
DPT-301R4H-**FSB B
DPT-102R5B-**P
DPT-501R4H-**FSB GB
DPT-152R5B-**P
DPT-501R5B-**FSB GB
DPT-202R5-**PG
SAN3/4/4A -120SMS B
DPT-701R4H-**FSB
DPT-102R5-**FGB
DPT-152R5-**FGB
DPT-202R5A-**FGB
System Type List

Tool Type (DPS)

DPS-101R3-20 F B-000
A B C D E F
(A) Press Force 101: 10kN 301: 30kN
501: 50kN
(B) Motor Type 3: RM3A 4H: RM4H

(C) Stroke 20: 200mm 35: 350mm, etc.

(D) Press Type F: For Press-fitting

(E) Brake B: With Brake

(F) Version / Revision

For Press-fitting (F Type)

Tool Type SAN Unit Type
DPS-101R3-**FB SAN3/4/4A -40SMS
DPS-301R4H-**FB SAN3/4/4A -120SMS
DPS-501R4H-**FB SAN3/4/4A -120SMS
DPS-501R5-**FB SAN3/4/4A -120SMS

Tool Type (DPS)

DPM-050H1-10 P -000
A B C D E
(A) Press Force 050: 500N 010:1000N

(B) Motor Type 1: RH1

(C) Stroke 10: 100mm

(D) Press Type F: For Press-fitting P: For Press

(E) Version / Revision

Tool Type SAN Unit Type

DPM-050H1-**P SAN3/4/4A -24HSMS
DPM-011H1-**F SAN3/4/4A -24HSMS
DSP MAIN SYSTEM : SAN Unit Parameter Setting Sheet 1/5

Order:

Subject:

SAN Unit: SAN - SMS

Number of presses: Press System

Tool: DP__- -
Press No. U.

[Parameter No. 00]

D-NO Item Set value

00 Load unit 0: kN <No Change> 0

01 SP Version / Copy between parameter <No Change>
02 Amplifier Version <No Change>
03 Function Version <No Change>
04 Offset Load [kN]
05 Distance Compensation [mm]
06 No Load Current Limit (0~1023)
07 Current Load Conversion Ratio [%]
08 Home Position Offset [mm]
09 Resolver Position (0~4095)
10 Tool No. <No Change>
11 Tool CAL Load <No Change> [kN]
12 Tool CAL Voltage <No Change> [V]
13 Tool Zero Load Voltage <No Change> [V]
20 Tool No.
30 Home Position Search Time Out [sec]
31 Home Position Search Speed [mm/sec]
32 Manual Operation Speed [mm/sec]
33 Stroke Distance Limit [mm]
34 Approach Distance Limit [mm]
35 Home Returned Signal Output Range [mm]
36 Option 1
37 Option 2
38 Option 3
39 Option 4
 DSP MAIN SYSTEM : SAN Unit Parameter Setting Sheet 2/5
[Parameter No. 01 ~ 08]
Parameter No.
D-NO Item
01 02 03 04 05 06 07 08
00 Press Mode
10 Calibration Load
11 Final Load High Limit
12 Load Low Limit
13 Load High Limit
14 Target Load
15 Interference Check Load
16 Press Speed 1 Start Load
17 Press Speed 2 Start Load
18 Distance Measurement Start Load
19 Load Change / Load Rate Change
20 Time Start Load
21 Return Load
22 Part Check 1 Load
23 Part Check 2 Load Low Limit
24 Part Check 2 Load High Limit
25 Part Check 3 Load Low Limit
26 Part Check 3 Load High Limit
27 Final Load Low Limit
30 Final Distance High Limit
31 Distance Low Limit
32 Distance High Limit
33 Target Distance
34 Judgment Load Detection Point
35 Approach Distance
36 Interference Check Distance
37 Press Speed 1 Start Distance
38 Press Speed 2 Start Distance
39 Detection Start Distance
40 Detection End Distance
41 Job Start Position
42 Part Check 1 Distance Low Limit
43 Part Check 1 Distance High Limit
44 Part Check 2 Start Distance
45 Part Check 2 End Distance
46 Part Check 3 Start Distance
47 Part Check 3 End Distance
48 Final Distance Low Limit
50 Advance Position ON Distance
51 Advance Position OFF Distance
52 Return Position ON Distance
53 Return Position OFF Distance
60 Slow Start Time
61 Load Hold Time
62 Press Time
63 Press Time Low Limit
64 Press Time High Limit
65 Acceleration Time
66 Deceleration Time
70 Slow Start Speed
71 Approach Speed
72 Part Search Speed
73 Press Speed 1
74 Press Speed 2
75 Decompression Speed
76 Return Speed
 DSP MAIN SYSTEM : SAN Unit Parameter Setting Sheet 3/5
[Parameter No. 09 ~ 16]
Parameter No.
D-NO Item
09 10 11 12 13 14 15 16
00 Press Mode
10 Calibration Load
11 Final Load High Limit
12 Load Low Limit
13 Load High Limit
14 Target Load
15 Interference Check Load
16 Press Speed 1 Start Load
17 Press Speed 2 Start Load
18 Distance Measurement Start Load
19 Load Change / Load Rate Change
20 Time Start Load
21 Return Load
22 Part Check 1 Load
23 Part Check 2 Load Low Limit
24 Part Check 2 Load High Limit
25 Part Check 3 Load Low Limit
26 Part Check 3 Load High Limit
27 Final Load Low Limit
30 Final Distance High Limit
31 Distance Low Limit
32 Distance High Limit
33 Target Distance
34 Judgment Load Detection Point
35 Approach Distance
36 Interference Check Distance
37 Press Speed 1 Start Distance
38 Press Speed 2 Start Distance
39 Detection Start Distance
40 Detection End Distance
41 Job Start Position
42 Part Check 1 Distance Low Limit
43 Part Check 1 Distance High Limit
44 Part Check 2 Start Distance
45 Part Check 2 End Distance
46 Part Check 3 Start Distance
47 Part Check 3 End Distance
48 Final Distance Low Limit
50 Advance Position ON Distance
51 Advance Position OFF Distance
52 Return Position ON Distance
53 Return Position OFF Distance
60 Slow Start Time
61 Load Hold Time
62 Press Time
63 Press Time Low Limit
64 Press Time High Limit
65 Acceleration Time
66 Deceleration Time
70 Slow Start Speed
71 Approach Speed
72 Part Search Speed
73 Press Speed 1
74 Press Speed 2
75 Decompression Speed
76 Return Speed
 DSP MAIN SYSTEM : SAN Unit Parameter Setting Sheet 4/5
[Parameter No. 17 ~ 24]
Parameter No.
D-NO Item
17 18 19 20 21 22 23 24
00 Press Mode
10 Calibration Load
11 Final Load High Limit
12 Load Low Limit
13 Load High Limit
14 Target Load
15 Interference Check Load
16 Press Speed 1 Start Load
17 Press Speed 2 Start Load
18 Distance Measurement Start Load
19 Load Change / Load Rate Change
20 Time Start Load
21 Return Load
22 Part Check 1 Load
23 Part Check 2 Load Low Limit
24 Part Check 2 Load High Limit
25 Part Check 3 Load Low Limit
26 Part Check 3 Load High Limit
27 Final Load Low Limit
30 Final Distance High Limit
31 Distance Low Limit
32 Distance High Limit
33 Target Distance
34 Judgment Load Detection Point
35 Approach Distance
36 Interference Check Distance
37 Press Speed 1 Start Distance
38 Press Speed 2 Start Distance
39 Detection Start Distance
40 Detection End Distance
41 Job Start Position
42 Part Check 1 Distance Low Limit
43 Part Check 1 Distance High Limit
44 Part Check 2 Start Distance
45 Part Check 2 End Distance
46 Part Check 3 Start Distance
47 Part Check 3 End Distance
48 Final Distance Low Limit
50 Advance Position ON Distance
51 Advance Position OFF Distance
52 Return Position ON Distance
53 Return Position OFF Distance
60 Slow Start Time
61 Load Hold Time
62 Press Time
63 Press Time Low Limit
64 Press Time High Limit
65 Acceleration Time
66 Deceleration Time
70 Slow Start Speed
71 Approach Speed
72 Part Search Speed
73 Press Speed 1
74 Press Speed 2
75 Decompression Speed
76 Return Speed
 DSP MAIN SYSTEM : SAN Unit Parameter Setting Sheet 5/5
[Parameter No. 25 ~ 32]
Parameter No.
D-NO Item
25 26 27 28 29 30 31 32
00 Press Mode
10 Calibration Load
11 Final Load High Limit
12 Load Low Limit
13 Load High Limit
14 Target Load
15 Interference Check Load
16 Press Speed 1 Start Load
17 Press Speed 2 Start Load
18 Distance Measurement Start Load
19 Load Change / Load Rate Change
20 Time Start Load
21 Return Load
22 Part Check 1 Load
23 Part Check 2 Load Low Limit
24 Part Check 2 Load High Limit
25 Part Check 3 Load Low Limit
26 Part Check 3 Load High Limit
27 Final Load Low Limit
30 Final Distance High Limit
31 Distance Low Limit
32 Distance High Limit
33 Target Distance
34 Judgment Load Detection Point
35 Approach Distance
36 Interference Check Distance
37 Press Speed 1 Start Distance
38 Press Speed 2 Start Distance
39 Detection Start Distance
40 Detection End Distance
41 Job Start Position
42 Part Check 1 Distance Low Limit
43 Part Check 1 Distance High Limit
44 Part Check 2 Start Distance
45 Part Check 2 End Distance
46 Part Check 3 Start Distance
47 Part Check 3 End Distance
48 Final Distance Low Limit
50 Advance Position ON Distance
51 Advance Position OFF Distance
52 Return Position ON Distance
53 Return Position OFF Distance
60 Slow Start Time
61 Load Hold Time
62 Press Time
63 Press Time Low Limit
64 Press Time High Limit
65 Acceleration Time
66 Deceleration Time
70 Slow Start Speed
71 Approach Speed
72 Part Search Speed
73 Press Speed 1
74 Press Speed 2
75 Decompression Speed
76 Return Speed
<Inquiry seat>
Being not to care in the range which understands in regard to entry, reply you ask information to the
below-mentioned seat.
Please enter the information of corporation machine.
Machine Name :
SAN UNIT : SAN - SNo.
TOOL
MODEL : DPT- -
SNo.

Please enter phenomenon.

[Parameter No. 00]

D-NO Item Set value

00 Load unit 0: kN <No Change> 0

01 SP Version / Copy between parameter <No Change>
02 Amplifier Version <No Change>
03 Function Version <No Change>
04 Offset Load [kN]
05 Distance Compensation [mm]
06 No Load Current Limit (0~1023)
07 Current Load Conversion Ratio [%]
08 Home Position Offset [mm]
09 Resolver Position (0~4095)
10 Tool No. <No Change>
11 Tool CAL Load <No Change> [kN]
12 Tool CAL Voltage <No Change> [V]
13 Tool Zero Load Voltage <No Change> [V]
20 Tool No.
30 Home Position Search Time Out [sec]
31 Home Position Search Speed [mm/sec]
32 Manual Operation Speed [mm/sec]
33 Stroke Distance Limit [mm]
34 Approach Distance Limit [mm]
35 Home Returned Signal Output Range [mm]
36 Option 1
37 Option 2
38 Option 3
39 Option 4
Setting contents of the parameter which it is operational.

Parameter No.
D-NO Item
00 Press Mode
10 Calibration Load
11 Final Load High Limit
12 Load Low Limit
13 Load High Limit
14 Target Load
15 Interference Check Load
16 Press Speed 1 Start Load
17 Press Speed 2 Start Load
18 Distance Measurement Start Load
19 Load Change / Load Rate Change
20 Time Start Load
21 Return Load
22 Part Check 1 Load
23 Part Check 2 Load Low Limit
24 Part Check 2 Load High Limit
25 Part Check 3 Load Low Limit
26 Part Check 3 Load High Limit
30 Final Distance High Limit
31 Distance Low Limit
32 Distance High Limit
33 Target Distance
34 Judgment Load Detection Point
35 Approach Distance
36 Interference Check Distance
37 Press Speed 1 Start Distance
38 Press Speed 2 Start Distance
39 Detection Start Distance
40 Detection End Distance
41 Job Start Position
42 Part Check 1 Distance Low Limit
43 Part Check 1 Distance High Limit
44 Part Check 2 Start Distance
45 Part Check 2 End Distance
46 Part Check 3 Start Distance
47 Part Check 3 End Distance
50 Advance Position ON Distance
51 Advance Position OFF Distance
52 Return Position ON Distance
53 Return Position OFF Distance
60 Slow Start Time
61 Load Hold Time
62 Press Time
63 Press Time Low Limit
64 Press Time High Limit
65 Acceleration Time
66 Deceleration Time
70 Slow Start Speed
71 Approach Speed
72 Part Search Speed
73 Press Speed 1
74 Press Speed 2
75 Decompression Speed
76 Return Speed
Contents of operation result indication of SAN unit

After the stop when under the right becomes indication of the above-mentioned _0, PARM.
Please describe indication on description above.
When the ↑ button is pushed, because indicatory contents of the DATA section change, please
describe the respective data on description below.

D-NO DATA Unit

＿0 Judgment Load kN
＿1 Final Distance mm
＿2 Distance Measurement Start Distance mm
＿3 Interference Check Distance mm
＿4 1ST Zone Operating Time Sec
＿5 Final Zone Operating Time Sec
＿6 Cycle Time Sec
＿7 Operating Mode Number
＿8 Electronic thermal value at time of operation end (Load Factor) *100:”Load Over”
＿9 Final Distance ( Lower 4 digit ) mm
－0 Distance Measurement Start Distance ( Lower 4 digit ) mm
－1 Final Distance Absolute Vale mm
－2 Final Distance Absolute Vale ( Lower 4 digit ) mm
－3 Self check ON: Executed OFF: Not executed
－4 Speed when [Part Check 1 Load] is detected mm/sec
Cause of Press Stop
0: Reset/No data/After manual operation 1: Abnormal
2: BYPASS signal 3: STOP signal
－5
4: REJECT 5: ACCEPT (In normal)
6: START signal OFF
7: CW signal 8: CCW signal
－6 Load Judgment Ld H/L
－7 Distance Judgment ds H/L
－8 Part Check Judgment 0 H/L, 1 H/L, 2 H/L, 3 H/L (*1)
－9 Part Check 1 Distance mm
＝0 Part Check 2 Minimum Load kN
＝1 Part Check 2 Maximum Load kN
＝2 Part Check 2 Distance at Minimum Load mm
＝3 Part Check 2 Distance at Maximum Load mm
＝4 Part Check 3 Minimum Load kN
＝5 Part Check 3 Maximum Load kN
＝6 Part Check 3 Distance at Minimum Load mm
＝7 Part Check 3 Distance at Maximum Load mm
＝8 Final Load kN
＝9 Judgment Load Detection Distance mm
Blank Page
After-sales Service
This product is intended for use inside Japan.
In case of exporting this product, please contact our company.

This products constitute strategic goods (or services) regulated under the Foreign Exchange and Foreign Trade
Control Law. When they are to be exported, export licenses (or service permission) in accordance with this law are
required.

Contact
●Technical Problems
Dai-ichi Dentsu Ltd. Technical group
TEL: +81 – 574 – 62 - 5865
FAX: +81 – 574 – 62 - 3523

● Repair Service and Maintenances

Dai-ichi Dentsu Ltd. Manufacturing/Quality Control group
TEL: +81 – 574 – 62 - 5865
FAX: +81 – 574 – 62 - 3523

● Sales
Dai-ichi Dentsu Ltd. Kani Sales group
TEL: +81 – 574 – 62 - 5865
FAX: +81 – 574 – 62 - 3523

Head office Sales group

TEL: +81 - 424 - 40 - 1465
FAX: +81 - 424 - 40 – 1436

Dai-ichi Dentsu Ltd.

Kani factory
690-1 Ohmori, Kani-city, Gifu, Japan
TEL: +81-574-62-5865 FAX: +81-574-62-3523
URL: http://www.daiichi-dentsu.co.jp
E-mail: enginer@daiichi-dentsu.co.jp

Head office
1-54-1Shimoishihara, Choufu-city, Tokyo, Japan