Omron CJ1G/H-CPU series Operation Manual page 15

Loop-control CPU Unit
Dimensions
Indicators
Indicator
RDY
xvi
Product name and model
CJ1G-CPU45P/44P/43P/42P
Loop-control CPU Unit
CJ1G-CPU45H/44H/43H/42H
CJ1-H CPU Unit (reference)
2.7
SYSMAC RUN
ERR/ALM
CJ1G-CPU44P
INH
PROGRAMMABLE
INNER LOOP CONTROLLER
PRPHL
CONTROLLER
COMM
OPEN
MCPWR
BUSY
90
PERIPHERAL
PORT
2.7
69
RDY
EXEC
Name Color Status
Ready Green Not lit
Flashing • A WDT error occurred in the CPU Unit.
Lit
W H
(mm) (mm)
69 90
62
RDY
LCB03
EXEC
Description
The Loop Control Board is not operating for one of the fol-
lowing reasons:
• A Fatal Inner Board Error occurred (A40112 ON.)
• Initialization is not completed yet.
• A fatal error occurred.
• The flash memory backup data is invalid.
• The Loop Control Board is initializing.
• A hardware failure occurred in the Loop Control Board.
• Power is not being supplied from the Power Supply Unit.
• A Loop Control Board WDT error occurred.
The Loop Control Board is ready for operation.
D (mm)
65 (not including connector)
73.9 (including connector)
65
73.9