Omron C200HW-CLK21 User manual

OPERATION MANUAL

Cat. No. W309-E1-09 SYSMAC

CS1W-CLK21-V1

CJ1W-CLK21-V1

C200HW-CLK21

CVM1-CLK21

CQM1H-CLK21

(CS1W-RPT01/02/03 Repeater Units)

Controller Link Units

CS1W-CLK21-V1

CJ1W-CLK21-V1

C200HW-CLK21

CVM1-CLK21

CQM1H-CLK21

(CS1W-RPT01/02/03 Repeater Units)

Controller Link Units

Operation Manual

Revised January 2006

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, 1997

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

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.

Unit Versions of CS/CJ-series Controller Link Units

Unit Versions

A “unit version” has been introduced to manage CS/CJ-series Controller Link Units according to differ-

ences in functionality accompanying upgrades.

Unit Version Notation on Products

The unit version code is provided on the nameplate of the CS/CJ-series Controller Link Units for which

unit versions are being managed. This system applies to Controller Link Units with unit version 1.2 or

later.

Confirming Unit Versions with Support Software

CX-Programmer version 5.0 or higher can be used to confirm the unit version in the Unit Manufacturing

Information.

1,2,3... 1. 1. In the I/O Table Window, right-click on the Controller Link Unit, and then

select Unit Manufacturing Information.

2. The following Unit Manufacturing Information Dialog Box will be displayed.

Example: In this Unit Manufacturing Information Dialog Box, unit version

1.2 is displayed. Use this dialog box to confirm the unit version of the Con-

troller Link Unit that is connected online.

CS1W-CLK21-V1

CONTROLLER LINK UNIT

Lot No. 040901 0000 Ver.1.2

OMRON Corporation MADE IN JAPAN

Example: CS1W-CLK21-V1

CS-series Controller Link Unit

Nameplate

Unit version 1.

Indicates the unit version.

vii

Using the Unit Version Labels

Unit version labels are provided with the product. These labels can be attached to the front of previous

Controller Link Units to differentiate between Controller Link Units of different unit versions.

Unit Version Notation

The unit versions are indicated in this manual as follows:

Function Support by Unit Version

Note Use the CX-Net in CX-Programmer version 5.0 or later to set a data link area

in which the number of send and receive words exceeds 12,000 words, or to

set data link tables that allocate the same area for Area 1 and Area 2.

Unit Versions and Manufacturing Dates/Lot Numbers

Notation in product nameplate Notation in this manual Remarks

Ver.1.2 or later after the lot number CS/CJ-series Controller Link Units

with unit version 1.2 or later Information for which no particular

version is specified applies to all

unit versions.

Blank after the lot number Pre-Ver. 1.2 CS/CJ-series Control-

ler Link Units

Functions Earlier version (Pre-Ver. 1.2) Unit version 1.2

CS1W-CLK21-V1

CJ1W-CLK21-V1 CS1W-CLK21-V1

CJ1W-CLK21-V1

Maximum number of data link

words (data link area for sending/

receiving that is created for a sin-

gle node in a single CPU Unit)

12,000 max. 20,000 max.

Data Link Area The same area cannot be allo-

cated for both Area 1 and Area 2. The same area can be allocated

for both Area 1 and Area 2.

Maximum number of Units con-

nected to a single CPU Unit 4 Units 8 Units

Model Until August 2004 From September 2004

CS1W-CLK21-V1 Pre-Ver. 1.2 Unit version 1.2

(Lot No. 040901 and later)

CJ1W-CLK21-V1

viii

TABLE OF CONTENTS

PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix

1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

3 Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx

4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi

5 Applications Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii

6 Conformance to EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiv

SECTION 1

Features and System Configuration . . . . . . . . . . . . . . . . . . . 1

1-1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1-2 Specifications and Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1-3 Selection of Communications Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

1-4 Basic Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1-5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

SECTION 2

Basic Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2-1 Data Links Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

2-2 Message Service Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

SECTION 3

Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3-1 Component Names and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3-2 Unit Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

3-3 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3-4 Constructing Networks with Repeater Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

SECTION 4

Preparations for Communications . . . . . . . . . . . . . . . . . . . . 85

4-1 CS-series Controller Link Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

4-2 CJ-series Controller Link Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

4-3 C200HX/HG/HE Controller Link Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

4-4 CVM1 and CV-series Controller Link Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

4-5 CQM1H-series Controller Link Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

4-6 Repeater Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

TABLE OF CONTENTS

SECTION 5

Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

5-1 What Are Data Links?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

5-2 Setting Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

5-3 Starting and Stopping Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

5-4 Checking Data Link Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156

SECTION 6

Message Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

6-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

6-2 Selecting Communications Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

6-3 Using the Message Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189

6-4 FINS Commands and Responses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

6-5 Commands and Responses for Controller Link Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

6-6 Commands and Responses for C200HX/HG/HE and CQM1H-series PLCs . . . . . . . . . . . . 212

6-7 Response Codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

SECTION 7

Network Interconnections . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

7-1 What is Network Interconnection? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234

7-2 Remote Programming and Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

7-3 Routing Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

7-4 Setting Routing Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

SECTION 8

Communications Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

8-1 Communications Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248

8-2 Communications Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

8-3 Data Link I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253

8-4 Message Delay Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

SECTION 9

Troubleshooting and Maintenance . . . . . . . . . . . . . . . . . . . . 275

9-1 Troubleshooting Using Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276

9-2 Status Area and Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

9-3 Error Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313

9-4 Troubleshooting Error Messages in CX-Net Data Link Table Check. . . . . . . . . . . . . . . . . . 320

9-5 Cleaning and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

9-6 Handling Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

TABLE OF CONTENTS

SECTION 10

Adding Nodes and Editing Active Data Link Tables . . . . . 331

10-1 Adding Nodes Using a Repeater Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332

10-2 Changing the Data Link Tables with Active Data Links . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

Appendices

A Standard Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343

B Memory Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347

C Using the Relay Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375

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