Omron SYSMAC CJ - REFERENCE 01-2008 User manual

Programmable Controllers
Cat. No. W340-E1-15
SYSMAC CS Series
CS1G/H-CPU@@-EV1
CS1G/H-CPU@@H
CS1D-CPU@@H
CS1D-CPU@@S
SYSMAC CJ Series
CJ1H-CPU@@H-R
CJ1G-CPU@@
CJ1G/H-CPU@@H
CJ1G-CPU@@P
CJ1M-CPU@@
SYSMAC One NSJ Series
INSTRUCTIONS
REFERENCE MANUAL

SYSMAC CS Series
CS1G/H-CPU@@-EV1
CS1G/H-CPU@@H
CS1D-CPU@@H
CS1D-CPU@@S
SYSMAC CJ Series
CJ1H-CPU@@H-R
CJ1G-CPU@@
CJ1G/H-CPU@@H
CJ1G-CPU@@P
CJ1M-CPU@@
SYSMAC One NSJ Series
Programmable Controllers
Instructions Reference Manual
Revised January 2008

iv

v
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
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, o
r
by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission o
f
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.

vi
Unit Versions of CS/CJ-series CPU Units
Unit Versions A “unit version” has been introduced to manage CPU Units in the CS/CJ
Series according to differences in functionality accompanying Unit upgrades.
This applies to the CS1-H, CJ1-H, CJ1M, and CS1D CPU Units.
Notation of Unit Versions
on Products
The unit version is given to the right of the lot number on the nameplate of the
products for which unit versions are being managed, as shown below.
• CS1-H, CJ1-H, and CJ1M CPU Units manufactured on or before Novem-
ber 4, 2003 do not have a unit version given on the CPU Unit (i.e., the
location for the unit version shown above is blank).
• The unit version of the CJ1-H-R CPU Units begins at version 4.0.
• The unit version of the CS1-H, CJ1-H, and CJ1M CPU Units, as well as
the CS1D CPU Units for Single-CPU Systems, begins at version 2.0.
• The unit version of the CS1D CPU Units for Duplex-CPU Systems, begins
at version 1.1.
• CPU Units for which a unit version is not given are called Pre-Ver. @.@
CPU Units, such as Pre-Ver. 2.0 CPU Units and Pre-Ver. 1.1 CPU Units.
Confirming Unit Versions
with Support Software
CX-Programmer version 4.0 can be used to confirm the unit version using one
of the following two methods.
•Using the PLC Information
• Using the Unit Manufacturing Information (This method can be used for
Special I/O Units and CPU Bus Units as well.)
Note CX-Programmer version 3.3 or lower cannot be used to confirm unit versions.
PLC Information
• If you know the device type and CPU type, select them in the Change
PLC Dialog Box, go online, and select PLC - Edit - Information from the
menus.
• If you don't know the device type and CPU type, but are connected
directly to the CPU Unit on a serial line, select PLC - Auto Online to go
online, and then select PLC - Edit - Information from the menus.
In either case, the following PLC Information Dialog Box will be displayed.
CS1H-CPU67H
CPU UNIT
Lot No. 040715 0000 Ver.3.0
OMRON Corporation MADE IN JAPAN
CS/CJ-series CPU Unit Product nameplate
Lot No. Unit version
Example for Unit version 3.0

vii
Use the above display to confirm the unit version of the CPU Unit.
Unit Manufacturing Information
In the IO Table Window, right-click and select Unit Manufacturing informa-
tion - CPU Unit.
The following Unit Manufacturing information Dialog Box will be displayed.
Unit version

viii
Use the above display to confirm the unit version of the CPU Unit connected
online.
Using the Unit Version
Labels
The following unit version labels are provided with the CPU Unit.
These labels can be attached to the front of previous CPU Units to differenti-
ate between CPU Units of different unit versions.
Unit version

ix
Unit Version Notation In this manual, the unit version of a CPU Unit is given as shown in the follow-
ing table.
Product nameplate
Meaning
CPU Units on which no unit version is
given
Units on which a version is given
(Ver. @.@)
Designating individual
CPU Units (e.g., the
CS1H-CPU67H)
Pre-Ver. 2.0 CS1-H CPU Units CS1H-CPU67H CPU Unit Ver. @.@
Designating groups of
CPU Units (e.g., the
CS1-H CPU Units)
Pre-Ver. 2.0 CS1-H CPU Units CS1-H CPU Units Ver. @.@
Designating an entire
series of CPU Units
(e.g., the CS-series CPU
Units)
Pre-Ver. 2.0 CS-series CPU Units CS-series CPU Units Ver. @.@
Lot No. XXXXXX XXXX
OMRON Corporation MADE IN JAPAN
Lot No. XXXXXX XXXX
Ver. @
@
.@

x
Unit Versions
CS Series
CJ Series
NSJ Series
Units Models Unit version
CS1-H CPU Units CS1@-CPU@@H Unit version 4.0
Unit version 3.0
Unit version 2.0
Pre-Ver. 2.0
CS1D CPU Units Duplex-CPU Systems
CS1D-CPU@@H
Unit version 1.2
Unit version 1.1
Pre-Ver. 1.1
Single-CPU Systems
CS1D-CPU@@S
Unit version 2.0
CS1 CPU Units CS1@-CPU@@ No unit version.
CS1 Version-1 CPU Units CS1@-CPU@@-V1 No unit version.
Units Models Unit version
CJ1-H CPU Units CJ1H-CPU@@H-R Unit version 4.0
CJ1@-CPU@@H
CJ1@-CPU@@P
Unit version 4.0
Unit version 3.0
Unit version 2.0
Pre-Ver. 2.0
CJ1M CPU Units CJ1M-CPU12/13
CJ1M-CPU22/23
Unit version 4.0
Unit version 3.0
Unit version 2.0
Pre-Ver. 2.0
CJ1M-CPU11/21 Unit version 4.0
Unit version 3.0
Unit version 2.0
Units Unit version
NSJ@-TQ@@(B)-G5D
NSJ@-TQ@@(B)-M3D
Unit version 3.0

xi
Function Support by Unit Version
• Functions Supported for Unit Version 4.0 or Later
CX-Programmer 7.0 or higher must be used to enable using the functions
added for unit version 4.0.
CS1-H CPU Units
CS1D CPU Units
Unit version 4.0 is not supported.
CJ1-H/CJ1M CPU Units
User programs that contain functions supported only by CPU Units with unit
version 4.0 or later cannot be used on CS/CJ-series CPU Units with unit ver-
sion 3.0 or earlier. An error message will be displayed if an attempt is made to
download programs containing unit version 4.0 functions to a CPU Unit with a
unit version of 3.0 or earlier, and the download will not be possible.
If an object program file (.OBJ) using these functions is transferred to a CPU
Unit with a unit version of 3.0 or earlier, a program error will occur when oper-
ation is started or when the unit version 4.0 function is executed, and CPU
Unit operation will stop.
Function CS1@-CPU@@H
Unit version 4.0 or
later
Other unit versions
Online editing of function blocks
Note This function cannot be used for simulations on the CX-Sim-
ulator.
OK ---
Input-output variables in function blocks OK ---
Text strings in function blocks OK ---
New application
instructions
Number-Text String Conversion Instructions:
NUM4, NUM8, NUM16, STR4, STR8, and STR16
OK ---
TEXT FILE WRITE (TWRIT) OK ---
Function CJ1H-CPU@@H-R, CJ1@-CPU@@H,
CJ1G-CPU@@P, CJ1M-CPU@@
Unit version 4.0 or
later
Other unit versions
Online editing of function blocks
Note This function cannot be used for simulations on the CX-Sim-
ulator.
OK ---
Input-output variables in function blocks OK ---
Text strings in function blocks OK ---
New application
instructions
Number-Text String Conversion Instructions:
NUM4, NUM8, NUM16, STR4, STR8, and STR16
OK ---
TEXT FILE WRITE (TWRIT) OK ---