Omron NJ501-1400 User Manual page 93

Battery
The following Battery is built in as a standard feature.
Model
CJ1W-BAT01
ID Information Indication
You can check the followings in the ID information indications on the right side of the CPU Unit.
(1)
NJ501 - 1500
PORT1 MAC ADDRESS:
PORT2 MAC ADDRESS:
Lot No. DDMYY
Number
1 Unit model
2 Unit version
3 Hardware revision
4 Lot number and
serial number
5 MAC addresses
*1 The hardware revision is not displayed for the Unit that the hardware revision is in blank.
NJ-series CPU Unit Hardware User's Manual (W500)
Appearance
(2)
Ver. .
xxxx
(4)
Name
Shows the model of the CPU Unit.
Shows the unit version of the CPU Unit.
Shows the hardware revision of the CPU Unit.
Shows the lot number and the serial number of the CPU Unit.
DDMYY: Lot number, : For use by OMRON, xxxx: Serial number
M is 1 to 9 for January to September, X for October, Y for November, and Z
for December.
Shows the MAC addresses of the built-in ports on the CPU Unit.
Specifications
Effective life (i.e., maximum life expectancy): 5 years
The following values are retained during power interrup-
tions.
• Values of variables with a Retain attribute
• Words for CJ-series Units in the Holding, DM, and EM
Areas
• Clock information
• Some system-defined variables
• Event logs
(3)
HW Rev.
(5)
Function
3 Configuration Units
*1
3-9
3