Omron CS1W-ETN21 - Manual (Page 5)

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Unit Versions of CS/CJ-series
Unit Versions
A “unit version” has been introduced to manage Units in the CS/CJ Series
according to differences in functionality accompanying Unit upgrades.
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.
Confirming Unit Versions
with Support Software CX-Programmer version 4.0 can be used to confirm the unit version using the
Unit Manufacturing Information.
Note The (unit versions of) Pre-Ver. 2.0 Units cannot be confirmed Unit Manufac-
turing Information. The following dialog box is displayed.
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.
Use the above display to confirm the unit version of the Unit connected online.
CS1W-
UNIT
Lot No. 040401 0000 Ver.1.3
OMRON Corporation MADE IN JAPAN
Product nameplate
Unit version
Example for unit version 1.3
Lot No.
Unit version