Omron CP1L Operation Manual page 6

Unit Versions of CP-series CPU Units
Unit Versions
Notation of Unit Versions
on Products
Confirming Unit Versions
with Support Software
vi
A "unit version" has been introduced to manage CPU Units in the CP Series
according to differences in functionality accompanying Unit upgrades.
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.
Product nameplate
CP1L-M40DR-A
CPU UNIT
Lot No. 28705 0000 Ver.1.0
OMRON Corporation
Unit version (Example for Unit version 1.0)
Lot No.
CX-Programmer version 7.3 or higher can be used to confirm the unit version
of the CP1L-L CPU Unit with 10 I/O points.
CX-Programmer version 7.22 or higher can be used to confirm the unit ver-
sion of the CP1L-J CPU Unit.
CX-Programmer version 7.1 or higher can be used to confirm the unit version
of the CP1L-L and CP1L-M CPU Unit with 14, 20, 30, 40 or 60 I/O points.
Note CX-Programmer version 7.2 or lower cannot be used to confirm unit versions
for CP1L-L CPU Units with 10 I/O points.
CX-Programmer version 7.21 or lower can be used to confirm the unit version
of the CP1L-J CPU Unit.
CX-Programmer version 7.0 or lower cannot be used to confirm unit versions
for CP1L-L and CP1L-M CPU Units with 14, 20, 30, 40 or 60 I/O points.
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CP-series CPU Unit