Omron CS1W-CRM21 User manual

OPERATION MANUAL

Cat. No. W456-E1-03

CompoNet

CS1W-CRM21/CJ1W-CRM21

CompoNet Master Units

CompoNet

CS1W-CRM21/CJ1W-CRM21

CompoNet Master Units

Operation Manual

Revised March 2009

Notice:

OMRON products are manufactured for use according to proper procedures by a qualified operator

and only for the purposes described in this manual.

The following conventions are used to indicate and classify precautions in this manual. Always heed

the information provided with them. Failure to heed precautions can result in injury to people or dam-

age to property.

!DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or

serious injury. Additionally, there may be severe property damage.

!WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or

serious injury. Additionally, there may be severe property damage.

!Caution Indicates a potentially hazardous situation which, if not avoided, may result in minor or

moderate injury, or property damage.

OMRON Product References

All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers to

an OMRON product, regardless of whether or not it appears in the proper name of the product.

The abbreviation “Ch,” which appears in some displays and on some OMRON products, often means

“word” and is abbreviated “Wd” in documentation in this sense.

The abbreviation “PLC” means Programmable Controller. “PC” is used, however, in some Program-

ming Device displays to mean Programmable Controller.

Visual Aids

The following headings appear in the left column of the manual to help you locate different types of

information.

Note Indicates information of particular interest for efficient and convenient opera-

tion of the product.

1,2,3... 1. Indicates lists of one sort or another, such as procedures, checklists, etc.

OMRON, 2006

by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o

OMRON.

No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is con-

stantly striving to improve its high-quality products, the information contained in this manual is subject to change without

notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility

for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in

this publication.

vii

TABLE OF CONTENTS

PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

2 General Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii

5 Application Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xviii

6 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

7 Conformance to Shipbuilding Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi

SECTION 1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1-1 CompoNet Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

1-2 CompoNet Network Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1-3 Devices in a CompoNet Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1-4 Overview of Design Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

1-5 Overview of Operating Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

1-6 Design and Operating Procedure Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

SECTION 2

Master Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

2-1 Master Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

SECTION 3

Wiring Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3-1 Wiring Formations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3-2 CompoNet Network Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

SECTION 4

Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

4-1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

4-2 Connecting Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

4-3 Preparing and Mounting Flat Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

4-4 Power Supply Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

SECTION 5

Remote I/O Communications . . . . . . . . . . . . . . . . . . . . . . . . 101

5-1 Exchanging Data with the CPU Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

5-2 Allocations to Slave Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

5-3 Remote I/O Communications Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

viii

TABLE OF CONTENTS

SECTION 6

Message Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

6-1 Message Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152

6-2 Overview of FINS Commands and Responses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

6-3 Using FINS Message Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

6-4 Sending Explicit Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159

SECTION 7

Other Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

7-1 Simple Backup Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168

SECTION 8

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

8-1 Handling Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

8-2 Error History Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178

Appendix

A FINS Commands Addressed to CompoNet Master Units and Responses . . . . . . . . . . . . . . 183

Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

About this Manual:

This manual describes the installation and operation of the CS1W-CRM21 and CJ1W-CRM21 Compo-

Net Master Units and includes the sections described below.

Please read this manual carefully and be sure you understand the information provided before

attempting to install or operate a CompoNet Master Unit. Be sure to read the precautions provided in

the following section. Also be sure to read the CompoNet Slave Unit Operation Manual (see following

table) together with this manual.

Precautions provides general precautions for using the CompoNet Master Unit, Programmable Con-

troller, and related devices.

Section 1 provides an overview of CompoNet Networks.

Section 2 provides the specifications of the CompoNet Master Units.

Section 3 describes the configurations of CompoNet Networks.

Section 4 describes how to install and wire a CompoNet Network.

Section 5 describes the remote I/O communications that are possible with CompoNet Networks.

Section 6 describes the message communications that are possible with CompoNet Networks.

Section 7 provides information on dealing with problems that might occur with CompoNet Master

Units.

Related Manuals:

Cat. No. Models Name Description

W456

(this manual)

CS1W-CRM21 and CJ1W-

CRM21

CS/CJ-series CompoNet

Master Units Operation

Manual

Provides an overview of CompoNet Networks,

communications specifications, wring meth-

ods, and CompoNet Master Unit functions.

W457 CRT1 Series CompoNet Slave Units

and Repeater Unit Opera-

tion Manual

Provides the specifications of CompoNet

Slave Units and Repeater Unit.

W464 CXONE-AL@@C-V@

CXONE-AL@@D-V@CX-Integrator Operation

Manual

Describes CX-Integrator operating methods,

e.g., for setting up and monitoring networks.

!WARNING Failure to read and understand the information provided in this manual may result in per-

sonal injury or death, damage to the product, or product failure. Please read each section

in its entirety and be sure you understand the information provided in the section and

related sections before attempting any of the procedures or operations given.

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