Mitsubishi QJ71BR11

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MELSEC-Q
8 TROUBLESHOOTING
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
Error
Code
(SD0)
*1
Error
Messages
Common
Information
(SD5 to 15)
Individual
Information
(SD16 to 26)
LED Status Operating
Statuses
of CPU
Diagnostic
Timing
RUN ERROR
1101
RAM ERROR ---- ---- Off Flicker Stop
At power ON/
At reset
1102
1103
1104
1105
1106 RAM ERROR ---- ---- Off Flicker Stop
STOP RUN/
When an END
instruction
executed.
1107
RAM ERROR ---- ---- Off Flicker Stop
At power ON/
At reset
1108
1110
TRK. CIR.
ERROR
---- ---- Off Flicker Stop
At power ON/
At reset
1111 ---- ---- Off Flicker Stop