Omron CJ - REFERENCE 07-2009 Manual de usuario

Cat. No. W342-E1-14

Communications Commands

SYSMAC CS/CJ/CP Series

SYSMAC One NSJ Series

REFERENCE MANUAL

SYSMAC CS/CJ/CP Series

CS1G/H-CPU@@H

CS1G/H-CPU@@-EV1

CS1D-CPU@@H

CS1D-CPU@@S

CS1W-SCB@@-V1

CS1W-SCU@@-V1

CJ2H-CPU6@-EIP

CJ2H-CPU6@

CJ1H-CPU@@H-R

CJ1G/H-CPU@@H

CJ1G-CPU@@P

CJ1G-CPU@@

CJ1M-CPU@@

CJ1W-SCU@@-V1

CP1H-X@@@@-@

CP1H-XA@@@@-@

CP1H-Y@@@@-@

CP1L-M/L@@@-@

CP1E-E@@D@-@

CP1E-N@@D@-@

SYSMAC One NSJ Series

NSJ@-@@@@(B)-G5D

NSJ@-@@@@(B)-M3D

Communications Commands

Reference Manual

Revised July 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 pre-

cautions can result in injury to people or damage 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, how-

ever, in some Programming Device displays to mean Programmable Control-

ler.

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, 1999

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.

CS1H-CPU@@H

CS1G-CPU@@H

CS1-H CPU Units

CS-series Power Supply Units

Note: A special Power Supply Unit

must be used for CS1D CPU Units.

CS-series Basic I/O Units

CS-series CPU Bus Units

CS-series Special I/O Units

CS Series

CS1 CPU Units

CS1H-CPU@@(-V)

CS1G-CPU@@ (-V)

CS1D CPU Units

CS1D CPU Units for

Duplex Systems

CS1D-CPU@@H

CS1D-CPU@@S

CS1D-CPU@@P

CJ1H-CPU@@H-R

(Loop CPU Units)

CJ1-H CPU Units

CJ-series Power Supply Units

CJ-series Basic I/O Units

CJ-series CPU Bus Units

CJ-series Special I/O Units

CJ Series

NSJ5-TQ@@(B)-G5D

NSJ5-SQ@@(B)-G5D

NSJ8-TV@@(B)-G5D

NSJ10-TV@@(B)-G5D

NSJ12-TS@@(B)-G5D

NSJ Controllers

NSJ-series Expansion Units

NSJ Series

NSJ5-TQ@@(B)-M3D

NSJ5-SQ@@(B)-M3D

NSJ8-TV@@(B)-M3D

NSJ Controllers

CJ2 CPU Units

CJ2H-CPU6@-EIP

CJ2H-CPU6@

CS1D CPU Units for

Simplex Systems

CS1D Process-control CPU Units

CJ1H-CPU@@H

CJ1G-CPU@@H

CJ1G-CPU@@P

CJ1M-CPU@@

CJ1G-CPU@@

CJ1M CPU Units

CJ1 CPU Units

CP Series

CP1H-X@@D@-@

CP1H-XA@@D@-@

CP1H-Y@@DT-D

CJ-series Special I/O Units*1

CJ-series CPU Bus Units*1

CP1L CPU Units

CP1L-L @@D@-@

CP1L-M@@D@-@

CP-series Expansion I/O Units

CP-series Expansion Units

*1 Can only be used with the CP1H CPU unit.

*2 Indicated as "E-type" in some parts of this manual.

*3 Indicated as "N-type" in some parts of this manual.

CP1E CPU Units

CP1E-E@@D@-@*2

CP1E-N@@D@-@*3

CP1H CPU Units

vii

TABLE OF CONTENTS

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

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

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

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

4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii

5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xix

SECTION 1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1-1 Overview of Communications Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1-2 C-mode Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

1-3 FINS Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

SECTION 2

Overview of C-mode Commands . . . . . . . . . . . . . . . . . . . . . 7

2-1 C-mode Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

2-2 Command/Response Formats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2-3 Application Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2-4 Precautions when Reusing Programs from Earlier Models . . . . . . . . . . . . . . . . . . . . . . . . . 15

SECTION 3

Overview of FINS Commands. . . . . . . . . . . . . . . . . . . . . . . . 27

3-1 FINS Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3-2 Using FINS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3-3 FINS Command and Response Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3-4 Settings for Sending FINS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3-5 FINS Commands with Host Link Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3-6 Serial Gateway Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

3-7 Communications Frames. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

SECTION 4

C-mode Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

4-1 C-mode Command List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

4-2 End Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

4-3 C-mode Command Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

SECTION 5

FINS Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

5-1 Command Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

5-2 Designating Command Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

5-3 FINS Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

viii

About this Manual:

This manual describes the C-series (Host Link) and FINS communications commands used with CS/

CJ-series and CP-series Programmable Controllers (PLCs) and NSJ Controllers, and includes the

sections described below.

Please read this manual and all related manuals listed in the following table and be sure you under-

stand information provided before attempting to design or implement communications for CS/CJ-series

or CP-series Programmable Controllers (PLCs) or NSJ Controllers.

Name Cat. No. Contents

SYSMAC CS/CJ/CP/NSJ Series

CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,

CS1D-CPU@@H, CS1D-CPU@@S, CJ1H-CPU@@H-R,

CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P,

CJ1G/H-CPU@@H, CJ2H-CPU6@-EIP, CJ2H-CPU6@,

CS1W-SCU

-V1, CS1W-SCB

-V1, CJ1W-SCU

-V1,

CP1H-X@@@@-@, CP1H-XA@@@@-@,CP1H-Y@@@@-@,

CP1L-M/L@@@-@, CP1E-E@@D@-@,

CP1E-N@@D@-@, NSJ@-@@@@(B)-G5D,

NSJ@-@@@@(B)-M3D

Communications Commands Reference Manual

W342 Describes the communications commands used

with CS-series, CJ-series, and CP-series PLCs

and NSJ Controllers. (This manual)

SYSMAC CS/CJ/NSJ Series

CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H, CS1D-

CPU@@H, CS1D-CPU@@S, CJ2H-CPU6@-EIP, CJ2H-

CPU6@, CJ1H-CPU@@H-R, CJ1G-CPU@@, CJ1M-

CPU@@, CJ1G-CPU@@P, C J 1 G / H - C P U @@H, NSJ@-

@@@@(B)-G5D, NSJ@-@@@@(B)-M3D

Programmable Controllers Instructions Reference Manual

W474 Describes the ladder diagram programming

instructions supported by CS/CJ-series PLCs and

NSJ Controllers.

SYSMAC CS/CJ/NSJ Series

CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H,

CS1D-CPU@@H, CS1D-CPU@@S, CJ1G-CPU@@,

CJ1M-CPU@@, CJ1G-CPU@@P, C J 1 G / H - C P U @@H,

NSJ@-@@@@(B)-G5D, NSJ@-@@@@(B)-M3D

Programmable Controllers Programming Manual

W394 This manual describes programming and other

methods to use the functions of the CS/CJ-series

PLCs and NSJ Controllers.

SYSMAC CS Series

CS1D-CPU@@H CPU Units

CS1D-CPU@@S CPU Units

CS1D-DPL01 Duplex Unit

CS1D-PA207R Power Supply Unit

Duplex System Operation Manual

W405 Provides an outline of and describes the design,

installation, maintenance, and other basic opera-

tions for a Duplex System based on CS1D CPU

Units.

SYSMAC CS Series

CS1G/H-CPU@@-EV1, CS1G/H-CPU@@H

Programmable Controllers Operation Manual

W339 Provides an outlines of and describes the design,

installation, maintenance, and other basic opera-

tions for the CS-series PLCs.

SYSMAC CJ Series

CJ1G-CPU@@, CJ1M-CPU@@, CJ1G-CPU@@P, C J 1 G / H -

CPU@@H

Programmable Controllers Operation Manual

W393 Provides an outlines of and describes the design,

installation, maintenance, and other basic opera-

tions for the CJ-series PLCs.

SYSMAC CJ Series

CJ1M-CPU@@

Built-in I/O Operation Manual

W395 Describes the functions of the built-in I/O for

CJ1M CPU Units.

SYSMAC CJ Series CJ2H-CPU6@-EIP, CJ2H-CPU6@

CPU Unit Software User’s Manual

W473 Describes the following for CJ2 CPU Units:

•CPU Unit operation

•Internal memory

•Programming

•Settings

•Function built into the CPU Unit

Also refer to the Hardware User's Manual (W472)

SYSMAC CJ Series CJ2H-CPU6@-EIP, CJ2H-CPU6@

CPU Unit Hardware User’s Manual

W472 Describes the following for CJ2 CPU Units:

•Overview and features

•Basic system configuration

•Part nomenclature and functions

•Mounting and setting procedure

•Remedies for errors

Also refer to the Software User's Manual (W473)

SYSMAC CS/CJ Series CS1W-EIP21, CJ1W-EIP21,

CJ2H-CPU6@-EIP

EtherNet/IP Units Operation Manual

W465 Describes the built-in EtherNet/IP port and Ether-

Net/IP Units.

Describes basic settings, tag data links, FINS

communication, and other functions.

SYSMAC One NSJ Series

NSJ5-TQ@@(B)-G5D, NSJ5-SQ@@(B)-G5D, NSJ8-

TV@@(B)-G5D, NSJ10-TV@@(B)-G5D, NSJ12-TS@@(B)-

G5D, NSJ5-TQ@@(B)-M3D, NSJ5-SQ@@(B)-M3D, NSJ8-

TV@@(B)-M3D, NSJW-ETN21, NSJW-CLK21-V1, NSJW-

IC101

NSJ Controllers Operation Manual

W452 Provides basic specifications on NSJ Controllers,

including an overview, designing, installation, and

maintenance.

SYSMAC CP Series

CP1H-X40D@-@, CP1H-XA40D@-@,

CP1H-Y20DT-D

CP1H CPU Unit Operation Manual

W450 Provides basic specifications on CP-series CP1H

PLCs, including an overview, designing, installa-

tion, and maintenance.

SYSMAC CP Series

CP1H-X@@@@-@, CP1H-XA@@@@-@,

CP1H-Y@@@@-@

CP1H CPU Unit Programming Manual

W451 Provides information on programming CP-series

PLCs.

SYSMAC CP Series

CP1L-L10D@-@,

CP1L-L14D@-@,

CP1L-L20D@-@,

CP1L-M30D@-@,

CP1L-M40D@-@,

CP1L-M60D@-@

CP1L CPU Unit Operation Manual

W462 Provides basic specifications on CP-series CP1L

PLCs, including an overview, designing, installa-

tion, and maintenance.

SYSMAC CP Series CP1E CPU Unit Hardware User's

Manual

CP1E-E@@D@-@

CP1E-N@@D@-@

W479 Describes the following information for CP1E

PLCs.

•Overview and features

•Basic system configuration

•Part names and functions

•Installation and settings

•Troubleshooting

Name Cat. No. Contents

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