BERGER WDP3-01X Istruzioni per l'installazione

Positioning and

Sequence Control Unit for

3-phase Stepping Motors

WDP3-01X

with OED3

Doc. no. 214.157/DGB

Ident. no.: 00441110002

Edition:e220 09.2003

Software version: 03.1XX

Safety instructions

Please read the following safety instructions prior to installation, operation, maintenance and repair

of the device.

•The intended use of the device under is described “Purpose” and must be observed.

•Installation, maintenance and repair of the device shall be performed by a qualified electrician.

National regulations concerning

– accident prevention

– installation of electrical and mechanical systems

– radio interference suppression

shall be observed.

•The technical data of the device, particularly the ambient conditions, shall be observed.

•The device shall only be operated by trained personnel.

•The warranty is invalidated in case of unauthorized modification or opening of the device.

•Please ask your technical consultant prior to installing accessories not listed under “Accessories”.

•The safety symbols and notes on the device and in the manual shall be observed.

Explanation of symbols

ATTENTION

Reference to a danger for the device or components, possibly resulting in the

endangering of human life.

DANGER

Reference to a direct endangering of human life.

DANGER

High voltage at component, do not touch.

DANGER

High temperature at component, do not touch.

ATTENTION

Warning against electrostatic discharge (ESD).

Only touch the PC-board or component in an electrostatically-protected

environment.

NOTE

Important or additional information concerning the device or the manual.

Proposals

Improvements

Berger Lahr GmbH & Co. KGWDP3-01X with OED3

Breslauer Str. 7

Postfach 1180

D-77901 Lahr Edition: d156 08.03

Doc. no. 214.157/DGB

Sender: Please inform us, using this form, if

you have discovered any errors

when reading this document.

We should also appreciate any new

ideas and proposals.

Name:

Company/department:

Address:

Telephone no.:

Proposal and/or improvements:

Table of contents

Page

1 General description 1-1

1.1 Structure and characteristics 1-1

1.2 Function 1-2

1.2.1 Hardware components 1-2

1.2.2 Operating modes 1-4

1.3 Technical data 1-6

1.3.1 General data 1-6

1.3.2 Electrical data 1-6

1.3.3 Mechanical data 1-8

1.3.4 Ambient conditions 1-8

1.3.5 Regulations 1-9

1.3.6 Approvals 1-9

2 Installation 2-1

2.1 Scope of supply 2-1

2.2 Accessories 2-2

2.3 Assembly 2-3

2.4 Wiring 2-5

2.4.1 Mains connection 2-7

2.4.2 Motor connection 2-8

2.4.3 Signal interface 2-9

2.4.3.1 Signal connection pin assignment 2-10

2.4.4 RS 232 serial interface (OPT.1) 2-12

2.4.5 RS 485 serial interface (OPT.1) 2-14

2.4.6 Encoder interface (OPT.2) 2-16

2.5 Setup 2-19

2.5.1 Defaults 2-19

2.5.2 Motor test 2-21

Table of contents

WDP3-01X with OED3 Doc. no. 214.157/DGB

Page

3 Operation 3-1

3.1 Controller operating modes 3-1

3.2 Switching ON 3-2

3.3 Controller STOP 3-4

3.4 Editing mode 3-4

3.5 Setting the motor phase current 3-5

3.6 Manual mode via front panel 3-6

3.7 Automatic mode 3-7

3.8 Programming 3-8

3.9 Switching OFF 3-8

4 Malfunctions 4-1

4.1 Status indicators 4-1

4.2 Troubleshooting tables 4-2

4.3 Repair work 4-5

4.4 Storage, shipment 4-5

5 Customer service 5-1

Table of contents

WDP3-01X with OED3 Doc. no. 214.157/DGB

Page

6 Appendix 6-1

6.1 Device variants 6-1

6.2 Description of accessories 6-2

6.2.1 Fan 6-4

6.2.2 Mains filter 6-5

6.2.3 MP 923 interface converter 6-6

6.2.3.1 General description 6-6

6.2.3.2 Technical data 6-6

6.2.3.3 Setup 6-7

6.2.3.4 Status indicators 6-7

6.2.4 Additional bleed resistor 6-9

6.3 Glossary 6-10

6.4 Abbreviations 6-13

7 Index 7-1

8 Corrections and additions 8-1

Table of contents

WDP3-01X with OED3 Doc. no. 214.157/DGB

Table of contents

WDP3-01X with OED3 Doc. no. 214.157/DGB

1 General description

1.1 Structure and characteristics

The WDP3-01X positioning and sequence control unit, which comprises

the OED3 operating system, can be used for controlling the following

BERGER LAHR 3-phase steppingmotors:

Purpose

– with WDP3-014, motors of type size 90, (VRDM 39xx/50 LW.)

– with WDP3-018, motors of type size 110, (VRDM 311xx/50 LW.)

Each unit is used for controlling one axis. The difference between the

positioning and sequence control units WDP3-014 and WDP3-018 con-

sists in their power ratings.

The controller can be freely programmed using a PC and the ProOED3

programming software. A PLC with integrated movement programming is

possible.

An electronic gear or rotation monitoring can be implemented via the

optional encoder interface.

This documentation describes installation and operation via the front

panel keys, the inputs/outputs of the signal interface and the encoder

interface.

Programming of the device is described in the documentation of the

ProOED3 programming software.

Documentation

Serial interface (c1)

for programming

and communication

230V

Motor connector

Mains

connector

Selector switch

for mains voltage

115 VAC or 230 VAC

Status display

Front panel keys

Bleed resistor connection

(only at units < RS 40)

Signal interface

Encoder interface (p2)

for electronic gear

or rotation monitoring

(option)

Fig. 1-1 WDP3-01X positioning

and sequence control unit

with OED3

General description

WDP3-01X with OED3 Doc. no. 214.157/DGB 1-1

1.2 Function

1.2.1 Hardware components A built-in PC board in Eurocard format type size 6 HU accommodates

the processor unit, the power controller and the power supply unit. The

mostimportantfunctionblocksoftheunitareevidentintheblockdiagram

(fig. 1-2).

Thepowersupplyunitisahigh-performanceAC/DCconverterwhichcan

be connected to 115 VAC or 230 VAC supply voltages. The energy

recovered by a motor during braking can be temporarily stored up to a

certain extent. To dissipate a higher amount of braking energy, an

external bleed resistor must be connected.

Power supply unit

External bleed resistor

ADC/DCpowersupplyunit generatesvariousvoltagelevelsforsupplying

the internal electronic circuits of the processor unit from the 24 VDC

voltage supply.

DC/DC power supply unit

NOTE

The electronic circuitry of the processor unit consists of PELV circuits as

defined in the DIN standard VDE 0160.

Various interface configurations are possible according to the actual

requirements.

Interface configuration

NOTE

The interfaces installed in the device are indicated on the type plate. The

following abbreviations are used:

RS 232 Serial interface RS 232

RS 485 LS Serial interface RS 485

LRS 422 IN Encoder interface RS 422

WDP3-01X with OED3

Inputs

RS 232, RS 485

Outputs

24 VDC

Interface

OPT.1

Signal

interface Management

processor

Software

indexer

(movement

profile

generator)

Rotation

monitoring

Power

controller

Processor unit ( P control)

Bleed resistor

115 VAC/230 VAC Power supply

325 VDC

EEPROM

FRAM

A/B or

Pulse/direction

signals (RS 422)

Encoder

interface

OPT.2

Option

Fig. 1-2 Block diagram

General description

1-2 WDP3-01X with OED3 Doc. no. 214.157/DGB

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