Mitsubishi MELSEC-Q Series User Manual page 722

18
TROUBLESHOOTING
Error code
5000
5001
5012
18
18.3 Actions for Lit/Flashing ERR. LED
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(d) Error Code list (5000 to 5999)
Table18.6 Error codes
Error message
SYSTEM WDT ERROR Time (set value: ms)
USER WDT ERROR Time (set value: ms)
Link device refresh cycle
LNKREF. TIME OVER
Link device refresh time
LED status
Error information
RUN
Off
Off
(set value: ms)/
On
(set value: ms)
CPU operation status
ERR.
Flashing Stop
Flashing Stop
On Continue