1768 CompactLogix Controllers - Rockwell Automation

User Manual

1768 CompactLogix Controllers

Catalog Numbers 1768-L43, 1768-L45

Important User Information

Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety

Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from

your local Rockwell Automation sales office or online at ) describes some

important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference,

and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment

must satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the

use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and

requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or

liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or

software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,

Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment,

which may lead to personal injury or death, property damage, or economic loss.

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property

damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous

voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may

reach dangerous temperatures.

IMPORTANT

Identifies information that is critical for successful application and understanding of the product.

Allen-Bradley, ArmorPOINT, Rockwell Automation, Rockwell Software, CompactLogix, ControlLogix, ControlFLASH, Kinetix, Logix5000, PhaseManager, SLC, MicroLogix, Data Highway Plus, RSNetWorx,

PanelView, POINT I/O, PowerFlex, RSLinx, RSLogix, and TechConnect are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Summary of Changes

This manual contains new and updated information. Changes throughout this

revision are marked by change bars, as shown to the right of this paragraph.

New and Updated

Information

This table contains the changes made to this revision.

Topic

Page

Updated software and firmware compatibility

13, 17

Added the History of Changes appendix

139

For specifications, see the 1769 CompactLogix Controllers Specifications

Technical Data, publication 1769-TD005.

Rockwell Automation Publication 1768-UM001F-EN-P - February 2013

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Summary of Changes

Notes:

4

Rockwell Automation Publication 1768-UM001F-EN-P - February 2013

Table of Contents

Preface

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 1

1768 CompactLogix Overview

About the 1768 CompactLogix Controllers . . . . . . . . . . . . . . . . . . . . . . . . 11

Software and Firmware Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Design a System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Chapter 2

Install the 1768-L4x Controllers

Verify Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Required System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Clearance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Module Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Panel Mount the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mount the Controller on a DIN Rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mount 1768 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Confirm the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Connect to the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configure a Serial Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configure an EtherNet/IP Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Set the Communication Path to the Controller. . . . . . . . . . . . . . . . . . . . .

Insert or Remove a CompactFlash Card. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Install Controller Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Install Firmware via ControlFLASH Software . . . . . . . . . . . . . . . . . .

Install Firmware via AutoFlash Software . . . . . . . . . . . . . . . . . . . . . . .

Install Firmware via a CompactFlash Card . . . . . . . . . . . . . . . . . . . . .

Remove a 1768 or 1769 Module from the DIN Rail. . . . . . . . . . . . . . . . .

Troubleshoot a Nonresponsive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Troubleshoot System Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Examine the Power Supply PWR Status Indicator. . . . . . . . . . . . . . .

Examine the Controller PWR Indicator . . . . . . . . . . . . . . . . . . . . . . . .

Examine the I/O PWR Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Chapter 3

Connect to the Controller

via the Serial Port

Connect a Controller via the Serial Port. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configure the Serial Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Select the Controller Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Set the IP Address via a Serial Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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