Omron CJ2 User Manual page 185

Battery Error (Non-fatal Error)
A battery error occurs when the battery voltage drops.
POWER
Lit. Not lit.
Recovery Processing Flow
Battery error occurs.
Check the battery
connections.
Normal?
Reconnect
Restart the System.
Error Causes and Remedies
Suspected cause of
error
A connector is discon-
nected.
Battery voltage is low.
CJ2 CPU Unit Hardware User's Manual
RUN ERR/ALM
Flashing.
Yes
No
Confirmation method
Check the connection at
the connector.
Check whether the error is
cleared by replacing the
battery.
CX-Program-
Error flag
mer display
Battery Error A402.04
Replace the battery.
Remedy
Reconnect the connector.
Replace the battery.
6 Troubleshooting
Error infor-
Error code
mation
00F7 ---
Prevention of recur-
rence
Check for vibration and
shock.
Periodically replace the
battery.
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