Unit Versions - Omron CJ Series Operation Manual

Unit Versions

Unit Versions
A "unit version" has been introduced to manage CPU Units in the NJ Series according to differences in
functionality accompanying Unit upgrades.
Notation of Unit Versions on Products
The unit version is given on the ID information label of the products for which unit versions are man-
aged, as shown below.
Example for NJ-series NJ501-@@@@ CPU Unit:
The following information is provided on the ID information label.
Item
Unit model
Unit version
Lot number and serial number Gives the lot number and serial number of the Unit.
MAC address
Confirming Unit Versions with Sysmac Studio
You can use the Unit Production Information on the Sysmac Studio to check the unit version of the CPU
Unit, CJ-series Special I/O Units, CJ-series CPU Bus Units, and EtherCAT slaves. 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.
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
ID information label
Unit model
NJ501 - 1500
PORT1 MAC ADDRESS: @@@@@@@@@@@@
PORT2 MAC ADDRESS: @@@@@@@@@@@@
Lot No. DDMYY @
Lot number and serial number
Gives the model of the Unit.
Gives the unit version of the Unit.
DDMYY: Lot number, @: For use by OMRON, xxxx: Serial number
"M" gives the month (1 to 9: January to September, X: October, Y:
November, Z: December)
Gives the MAC address of the built-in port on the CPU Unit.
Unit version
Ver.1.@@
xxxx
MAC address
Description
Unit Versions
35