Unit Versions - Omron CJ1W-ECT21 Operation Manual

Unit Versions

Unit Versions
Unit Versions
A "unit version" has been introduced to manage CPU Units in the CJ and NJ Series according to differ-
ences 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.
Example of a CJ-series Unit.
The following information is provided on the ID information label.
Item
Unit model
Unit version
Lot number and
serial number
Confirming Unit Versions with Sysmac Studio
You can use the Production Information on the Sysmac Studio to check the unit version of the CPU
Unit, CJ-series Special I/O Units and CJ-series CPU Bus Units. The unit versions of CJ-series Basic I/O
Units cannot be checked from the Sysmac Studio.
 CPU Unit and CJ-series Units
1
Double-click CPU/Expansion Racks under Configurations and Setup in the Multiview
Explorer. Or, right-click CPU/Expansion Racks under Configurations and Setup and select
Edit from the menu.
The Unit Editor is displayed.
24
Product nameplate
CJ1W-
UNIT
Lot No.
Lot No. YYMMDD
OMRON Corporation
Gives the model of the Unit.
Gives the unit version of the Unit.
Gives the lot number and serial number of the Unit.
• YYMMDD: Lot number (

• xxxx: Serial number
CJ-series EtherCAT Slave Units Operation Manual for NJ-series CPU Unit (W542)
Unit model
Serial No.
Unit version
Example for unit version 1.0
xxxx Ver.1.0
MADE IN JAPAN
Description
: For use by OMRON)