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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 (except for low-end models) manu-
factured on or before November 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 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
Summary of Contents for CJ1M-CPU21
Page 1: ...Cat No W395 E1 03 CJ series Built in I O CJ1M CPU21 22 23 CJ1M CPU Units...
Page 2: ...CJ series Built in I O CJ1M CPU21 22 23 CPU Units Operation Manual Revised August 2004...
Page 3: ...iv...
Page 19: ...xx...
Page 79: ...50 Wiring Examples Section 3 3...
Page 217: ...188 Origin Search and Origin Return Functions Section 6 3...
Page 220: ...191 Built in Outputs Section 7 1...
Page 247: ...218 Built in Outputs Section 7 1...
Page 251: ...222 Combinations of Pulse Control Instructions Appendix A...
Page 255: ...226 Using Pulse Instructions in other CPU Units Appendix B...
Page 263: ...234 Index...
Page 265: ...236 Revision History...