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Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual User Manual

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Preface

i

Using This Manual

This manual describes how to install your processor as well as how to
plan for, configure, and use the features of a PLC-5/20C

t or PLC-5/40Ct

programmable controller that are unique to the ControlNet

t network.

For detailed information on features that the PLC-5/20C or PLC-5/40C
programmable controllers share with the PLC-5/20

t and -5/40t processors,

see the Enhanced and Ethernet PLC-5 Programmable Controllers User Manual,
publication 1785-6.5.12.

The information in this manual is intended for engineers and technicians who
are installing, programming, and maintaining a control system that includes a
PLC-5/20C or PLC-5/40C programmable controller.

You should have a background in control-system applications and a basic
knowledge of:

programmable real-time control systems
the

PLC-5

R

control system

your operation’s required systems and applications

If you want to read about:

Go to:

Installing your ControlNet PLCĆ5 processor

Setting switches
Installing communication links

Chapter 1

Planning to use your ControlNet PLCĆ5 processor

Understanding ControlNet I/O
Using a ControlNet PLCĆ5 processor

Chapter 2

Using the 6200 Programming Software to configure your ControlNet system

Editing your ControlNet configuration
Editing ControlNet I/O mapping

Chapter 3

Programming your ControlNet system

Chapter 4

Monitoring and troubleshooting your ControlNet system

Using the status indicators
Monitoring the 6200 Programming Software configuration and status screens

Chapter 5

Processor specifications

Appendix A

Processor status file

Appendix B

ControlNet instructions

Appendix C

ControlNet I/O mapĆtable entry status words and error messages

Appendix D

More

Introduction

Audience

Contents