FEC EnForce Digital Servo Press Operating instructions

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About This Manual

Thank you for purchasing our Digital Servo Press DSP3000 System.

This Operation Manual describes installation, wiring, handling and remedies for trouble of

the Digital Servo Press DSP3000 System.

◆ Make sure that this Manual reaches persons who finally use this product.

◆ 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.

◆ 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.

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 ?

◆ Anybus is a registered trademark or trademark of HMS Industrial Networks AB.

◆ CC-Link is a registered trademark or trademark of the CC-Link Partner Association (CLPA).

◆ CompactFlash and CF are registered trademarks or trademarks of SanDisk Corporation of the U.S.

◆ Device Net and EtherNet/IP are registered trademarks or trademarks of the ODVA (Open Device Net

Vendor Association).

◆ Ethernet is a registered trademark or trademark of Fuji Xerox Co., Ltd.

◆ MELSEC-Q and GX-Developer are registered trademarks or trademarks of Mitsubishi Electric

Corporation.

◆ Microsoft Excel and Windows are registered trademarks or trademarks of Microsoft Corporation in the

U.S. and other countries.

◆ PROFIBUS-DP and PROFINET IO are registered trademarks or trademarks of the PROFIBUS

Organization.

The trademarks and product trademarks of the respective companies shall be fully respected even

when these are not noted in particular.

Besides the above, all product names and company names mentioned in this manual are registered

trademarks or trademarks of the respective companies.

Items to be followed for use

Items to be checked when unpacking

Trademarks

We hereby declare that the following product conforms with the essential health and safety

requirements of EC Directives and that the product can be incorporated into end-machinery.

To maintain this declaration, the product must not be put into service until the end-machinery

has been declared in conformity with the provisions of the Directives.

Product : Electric Servo Press

Model No. : DSP3000

Manufacturer : DAI-ICHI DENTSU LTD.

Directives : Machinery Directive 2006/42/EC

EMC Directive 2004/108/EC

The above product has been evaluated for conformity with above directives using the

following European standards. The technical construction file (TCF) for this product is

retained at the above manufacturer’s location and complies according to

ANNEX Ⅶ part B.

Machinery Directive

EN ISO12100:2010, EN 60204-1:2006+A1:2009

EMC Directive

EMI EN61000-6-4: 2007+A1:2011

EMS EN61000-6-2: 2005

Low Voltage Directive

EN 61800-5-1:2007 Second Edition

Safety of Machinery

EN60204-1:2006+A1:2009

Introduction

CE Declaration

Safety Precautions

(Please be sure to read.)

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.

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.

Improper handling may cause a dangerous state and the risk of

death or serious injury is assumed.

Danger of being

pinched

Danger of fire

Caution of

electric shock

Grounding

Prohibition

Caution of high

temperature

Disassembly

prohibited

Compulsory

Danger of

electric shock

Caution of

fire

Improper handling may cause a dangerous state and moderate

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

DANGER

CAUTION

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.

DANGER

Safety Precautions

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: 50% 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.

CAUTION

Transportation, storage

Safety Precautions

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 matter 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.

Installation, wiring

CAUTION

Safety Precautions

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: 0C to +45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.

Operation, adjustment

CAUTION

Revision History

Rev. Date

Manual No.

Content of Revision

5/2016

DSP3000-HW-1

Initial Release

3/2018

DSP3000-HW-1

Added CE Declaration

Table of Contents

Chapter 1: Outline

1-1. How to Use this Instruction Manual................................................................................. 1－1

1-2. Function Overview…………………………...................................................................... 1－2

1-3. Description of Functions.................................................................................................. 1－3

1-4. Precautions for Use……………………............................................................................ 1－4

Chapter 2: Specifications

2-1. Specifications.................................................................................................................. 2－1

2-1-1. Duty Cycle Calculation............................................................................................. 2－1

2-1-2. Press Controller Specifications................................................................................ 2－2

2-1-3. Fieldbus Specifications............................................................................................. 2－4

2-1-4. Expansion Unit Type……......................................................................................... 2－4

2-2. Performance.................................................................................................................... 2－5

2-3. Press Method.................................................................................................................. 2－6

2-3-1. Load Control............................................................................................................. 2－6

2-3-2. Distance Control....................................................................................................... 2－6

2-3-3. Specified Point Load Judgment................................................................................ 2－7

2-3-4. Load Rise Detection................................................................................................. 2－8

2-3-5. Specified Range Peak Load Judgment.................................................................... 2－8

2-3-6. Time Controlled Press.............................................................................................. 2－9

2-3-7. Load Drop Detection................................................................................................ 2－9

2-3-8. Load Drop Detection Point Stop............................................................................... 2－10

2-3-9. Distance Control With Load Limit............................................................................. 2－10

2-3-10. Distance Control With Load Rise Detection........................................................... 2－11

2-4. Speed Control................................................................................................................. 2－12

2-5. Judgment Operation........................................................................................................ 2－13

2-5-1. Interference Check................................................................................................... 2－13

2-5-2. Load Inhibit Check.................................................................................................... 2－13

2-5-3. Three Checks for Part.............................................................................................. 2－14

Chapter 3: System Description

3-1. Part Names..................................................................................................................... 3－1

3-1-1. Press Controller Front Panel Switches and Connectors.......................................... 3－1

3-1-2. Controller Front Panel LED...................................................................................... 3－3

3-1-3. Controller Top and Bottom Panel Switches and Connectors................................... 3－4

3-1-4. Controller Side Panel Connectors............................................................................ 3－5

3-1-5. Controller Display, Switches and LED….................................................................. 3－6

3-1-6. Expansion Unit…….................................................................................................. 3－7

3-2. Connection Diagram....................................................................................................... 3－8

3-2-1. DPS Tool.................................................................................................................. 3－8

3-2-2. DPT Tool................................................................................................................... 3－10

3-2-3. DPM Tool.................................................................................................................. 3－12

3-3. Cable Specification......................................................................................................... 3－13

Table of Contents

Chapter 4: Installation and Wiring

4-1. Installation Procedures.................................................................................................... 4-2

4-2. External Dimensions and Installation Requirements....................................................... 4-3

4-2-1. External Dimensions................................................................................................ 4-3

4-2-2. Installation Requirements......................................................................................... 4-5

4-2-3. Cable Installation Guidelines.................................................................................... 4-6

4-2-4. Considerations for Cable Trolleys............................................................................ 4-7

4-2-5. Considerations for Flexible Cable Tracks.............................................................. 4-7

4-2-6. Considerations for Cable Trays and Ladder............................................................. 4-7

4-3. Input Power Source Connection..................................................................................... 4-8

4-3-1. Motor Power............................................................................................................. 4-8

4-3-2. Control Power.......................................................................................................... 4-10

4-4. Standard I/O Connection................................................................................................. 4-11

4-5. Expansion I/O or Fieldbus Connection............................................................................ 4-11

4-5-1. Jog Mode: Timing Chart........................................................................................... 4-12

4-5-2. Sequence Mode: Timing Chart................................................................................. 4-13

4-6. Controller Switch Settings............................................................................................... 4-14

4-6-1. Press Address Switch Settings................................................................................ 4-14

4-6-2. Special Function SW1 Switch Settings.................................................................... 4-14

4-6-3. Bottom Panel SW2 Switch Settings......................................................................... 4-15

4-7. External Monitoring Output............................................................................................. 4-16

4-8. ETHERNET Interface...................................................................................................... 4-17

4-9. AUX. Interface (STOP).................................................................................................... 4-18

4-10. AXIS LINK IN/OUT Interface......................................................................................... 4-18

4-11. Standard RS232C Interface.......................................................................................... 4-19

4-11-1. Communication Specifications................................................................................4-19

4-12. Electromagnetic Brake.................................................................................................. 4-20

4-12-1. DPS Tool.................................................................................................................4-20

4-12-2. DPT Tool (DDK Model)........................................................................................... 4-21

4-12-3. DPT Tool (FEC Model)........................................................................................... 4-22

Chapter 5: Power-on and Test Run

5-1. Checks before Power ON............................................................................................... 5-1

5-2. Checks at Power ON....................................................................................................... 5-1

5-3. Initial Setting Values........................................................................................................ 5-2

5-4. Checks after Power ON.................................................................................................. 5-2

5-5. Test Run.......................................................................................................................... 5-3

Chapter 6: Operations

6-1. RUN Mode...................................................................................................................... 6-1

6-1-1. Indication.................................................................................................................. 6-1

6-1-2. Mode Change........................................................................................................... 6-2

6-2. BYPASS Mode................................................................................................................ 6-8

6-2-1. Mode Change........................................................................................................... 6-8

6-2-2. Set Value Selection Mode........................................................................................ 6-8

6-2-3. Set Value Editing Mode............................................................................................ 6-9

6-2-4. Parameter Copy....................................................................................................... 6-10

Table of Contents

Chapter 7: Parameter Setup

7-1. Parameter Structure........................................................................................................ 7-1

7-2. System Parameters......................................................................................................... 7-2

7-2-1. Press Controller Information 1.................................................................................. 7-5

7-2-2. System Parameters.................................................................................................. 7-7

7-2-3. Connected Tool Settings...........................................................................................7-10

7-2-4. Press Controller Information 2.................................................................................. 7-11

7-2-5. Expansion Unit 1 Information................................................................................... 7-12

7-2-6. Expansion Unit 2 Information................................................................................... 7-14

7-2-7. Touch Panel............................................................................................................ 7-15

7-3. Press Parameters......................................................................................................... 7-16

7-3-1. Press Mode............................................................................................................ 7-17

7-3-2. Load, Distance, Position, Time, Speed.................................................................... 7-22

7-3-3. Example of setting procedures of parameters.......................................................... 7-28

7-3-4. Example of setting for Home Return by Distance Control........................................ 7-31

Chapter 8: Maintenance

8-1. Items to be Checked....................................................................................................... 8-1

8-1-1. Tools (Motor Part)..................................................................................................... 8-1

8-1-2. Cables...................................................................................................................... 8-1

8-1-3. Controller.................................................................................................................. 8-1

8-2. Servo Press Maintenance............................................................................................... 8-2

8-2-1. DPT Tool................................................................................................................... 8-2

8-2-2. DPM Tool.................................................................................................................. 8-6

8-2-3. DPS Tool...................................................................................................................8-8

8-2-4. Calibrate Load Cell................................................................................................... 8-11

Chapter 9: Troubleshooting

9-1. Abnormal Operation Indications...................................................................................... 9-1

9-2. Details of Abnormality / Cause and Countermeasures................................................... 9-2

9-2-1. A.01: Load Cell Error................................................................................................ 9-2

9-2-2. A.03: Pre-amplifier Error........................................................................................... 9-3

9-2-3. A.04: System Memory Error..................................................................................... 9-3

9-2-4. A.05: Servo Reply Error........................................................................................... 9-4

9-2-5. A.06: Servo Type Error............................................................................................. 9-4

9-2-6. A.08: Servo Amplifier Error....................................................................................... 9-4

9-2-7. A.09: Setting Data Error........................................................................................... 9-6

9-2-8. A.10: Multi System Error.......................................................................................... 9-8

9-3. Press Controller Judgment: Confirmation of REJECT status.......................................... 9-9

9-4. RTC................................................................................................................................. 9-10

Chapter 1: Outline

1

Chapter 1: Outline

Page 1-2

1-1. How to Use this Instruction Manual

This instruction manual describes the system configuration, specification, and handling

method of the DSP3000.

Chapter

Item

Contents

1

Outline

Description of functions and precautions for use

2

Specifications

DSP3000 specifications

3

System Description

Description of part names and functions of the Press

Controller and Tools

4

Installation and Wiring

Installation and wiring

5

Power-on and Test Run

Description of prior confirmation for power application

and commissioning procedures

6

Operations

Displayed parameters and setting up for press

operations

7

Parameters Setup

Description of functions and parameter list

8

Maintenance

Description of check items and inspection methods.

9

Troubleshooting

Description of abnormal operational indications, and

corrective actions

10

Warranty and Service

Description of warranty period and servicing

System Type List

Tool models and Press Controller models

Tool List

Specifications of Tools

Chapter 1: Outline

Page 1-3

1-2. Function Overview

DSP3000 system is a simplified, electrically operated servo press developed for use in a variety of

applications for low cost pressing/press-fitting operations.

This servo press system now allows a flexible response to current evolving future-oriented

production facilities by integrating the functions of the main unit into the existing Press Controller,

enhancing the multi-control (Multi Press) system features and external communication capability.

☆ Reduced start up time

Control of the multi-control (Multi Press) system does not require knowledge of PLC ladder logic or

other complexities.

Integration of the pressing sequence is achieved by selecting from simple setting instructions

requiring no specialized knowledge, bringing significant improvements to operations in the field.

☆ Easy to change parameter settings

Pressing parameters, the pressing sequence, and various other settings are easily implemented by

the use of the DSP3000 User Console.

☆ Diversification of external control interface

By means of the Expansion Controller, the unit can be connected to various communication bus

protocols, enabling control and communication between external devices and the system.

☆ Saving result data in CF card

With the expansion unit installed, pressing operation data and graphical data can be saved to a

Compact Flash (CF) card.

For example, a CF card with capacity of 8GB saves approximately 1.8 million data items for the

standalone system, 900000 data items for the dual-controller system, 600000 data items for the 4-

controller system, and 400000 data items for the 8-contoller system.

☆ High-speed communication with the host system

Ethernet connections are used for communication with PCs enabling significant data

communication time savings, as has the application of a communication system specific to the

Press Controller.

☆ Power supply I/O compatible with variety of safety measures

Incorporation of an independent emergency stop signal enables interruption of the pressing

operation in case of an emergency.

Since the Controller operates with a control power supply voltage of 24V DC, the status of the

system can still be communicated to the host system in case of interruption of the driving power

supply in an emergency.

☆ Multiple functionalities within the Controller

By incorporating multi-controller functions to the functions of the existing Press Controller, a

significant downsizing of the installation space is realized, enabling a single system to correspond

to the sequence control or the Fieldbus specification

Chapter 1: Outline

Page 1-4

1-3. Description of Functions

(1) Pressing Function

This function enables pressing/press-fitting operation through controlling and monitoring of load and

distance.

(2) BYPASS Function

PLC I/O Input signal “BYPASS”: "ON" or RUN/BYPASS switch: BYPASS side

In the BYPASS state, the BYPASS red LED turns on. The operation will not start if the START signal

is turned from "OFF" to "ON" in the BYPASS state. If the BYPASS state is selected during pressing,

this will stop the operation.

(3) Abnormal Signal Output Function

In case any abnormal status is detected during the system check, connection or overload checks, an

abnormal signal output occurs and the red STATUS LED of the Press Controller turns on. A sub

code specifying the abnormality is displayed on the indicator of the Press Controller.

(4) Tool Type Checking Function

This function performs verification of the tool model set for the Press Controller and the tool model

being connected when the power is turned on, or at the time of replacement of the Tool.

If the tool type is different to that expected, "Tool Type Error" A.03-02 will be generated

(5) Self-checking Function

When the control power supply voltage is turned on, values for the ZERO voltage and the CAL

voltage are acquired. These values will be the basis for the press loading.

The values for the ZERO voltage and the CAL voltage of the load cells are obtained prior to start of

the pressing operation. Then self-checking is performed by comparing the reference value obtained

at power on and the measured value obtained prior to the start of the pressing operation.

(6) Load Curve Display Function

DSP3000 User Console enables the display of load curves of the pressing operations.

(7) Error History Recording Function

In cases where a system error occurs and an abnormality indication is generated, the Press

Controller saves the data as error records.

(8) Stored Curve Data Function

100 cycles for the Stored Curve Data and the Stored Reject Curve Data of the pressing results will

be saved respectively.

(9) Stored Data Function

Up to 12000 data results can be stored within the Press Controller.

・Maximum number of data items that can be stored in the multi configured system

Number of

system

controllers

1

2

3

4

5

6

7

8

9

10

Max. no. of

stored data

items

5880

3936

2952

2376

1968

1704

1488

1320

1176

1080

Chapter 1: Outline

Page 1-5

1-4. Precautions for Use

Be sure to follow the precautions described below in order to use the Press Controller in its optimal

condition.

☆ Installation

Perform installation of the tool in an area as per the specification using designated fasteners, since

the tool can generate heavy loads, applying an equivalent force to the mounted area of the tool.

The tool consists of mechanical components and electronic components with sensors: Do not apply

heavy vibration or shock.

Ensure the installation uses designated mounting hardware for the Press Controller to avoid

instability due to vibration or malfunctions.

☆ Pressing Operation

Avoid performing press operations that exceed the maximum load for the tool.

Even when performing operations within the maximum load, use a duty cycle (the ratio of operating

time to downtime) within the specified range. For details, refer to” 2-1-1. Duty Cycle Calculation”.

☆ Cable Connection

For the power supply to the Press Controller, use cables meeting the specification.

To secure the cables, be sure to clamp the correct portion of each connecting cable.

When multiple Press Controllers are used, be sure to connect the Press Controller to the tool with its

corresponding cables. Turn off the power before connecting or disconnecting cables: failure to do so

may cause system breakdown.

As for the Grounding Terminal (FG), ensure an isolated Class D grounding, avoiding grounding

alongside high voltage circuits or common ground.

☆ Installation Environment

Ensure installation of the Press Controller within a dust-protected housing (control panel)

Performing installation in any of the locations described below may cause malfunction or failure.

Avoid such locations or take countermeasures, such as installing forced cooling.

Areas exposed to direct sunlight or where the ambient temperature of the installation location is

outside the range of 0 to 50 ºC

Areas where relative humidity exceeds the range of 20% to 90% or where there is an abrupt

temperature change that may cause dew condensation.

Do not perform installation in the following areas (Contact us if it believed there is such a possibility):

◆Areas where conductive substances such as iron powder, oil mist, saline matter, or organic

solution may be excessive.

◆Areas where corrosive gases or combustible gases are present.

◆Areas where intense electric fields or strong magnetic fields can be generated.

◆Areas where strong vibration or shock can be directly transferred to the Press Controller or the

tool.

☆ Measures against Static Electricity

Since there is extensive use of electronic components, pay attention to static electricity hazards.

Excessive static electricity may occur in dry areas. Before touching the operating switch on the front

panel, for example, be sure to ground yourself by touching grounded metals first.

☆ Cleaning

Never use any organic solvents such as thinners to remove stains on the outer surface of the Press

Controller or the tool: use of such solvents can infiltrate the mechanism and may cause breakdown

and failure.

Wipe off stains lightly using a cloth dampened with warm water or alcohol.

☆ Protection against Noise

Do not place magnetic switches or other electromagnetic devices on the periphery of the dust-

protected housing (control panel), in which the Press Controller is housed. When installing relays or

magnetic switches in the housing (control panel), be sure to include a noise suppression device

such as a surge suppressor.

Avoid confusing cables connecting the Press Controller to the tool with other wiring including power

lines inside cable conduits.

Chapter 1: Outline

Page 1-6

Memo

Chapter 2: Specifications

2

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FEC EnForce Digital Servo Press Operating instructions

FEC EnForce Digital Servo Press Operating instructions

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