Mitsubishi QJ71LP21 Reference Manual page 352

8 TROUBLESHOOTING
Error
Error
Code
Messages
*1
(SD0)
CONTROL
EXE.*4
6200
CONTROL
EXE.
CONTROL
*7
WAIT
6210
STANDBY
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
*4 : This can only be detected in the redundant system control system.
*7 : This can only be detected in the redundant system standby system.
8 - 141
Common Individual
Information Information
(SD5 to 15) (SD16 to 26)
Reason(s) for
system ----
switching
Reason(s) for
system ----
switching
Reason(s) for
system ----
switching
Reason(s) for
system ----
switching
LED Status Operating
Statuses
RUN ERROR
of CPU
On Off Continue
On Off No error
On Off Continue
On Off No error
MELSEC-Q
Diagnostic
Timing
Always
Always
Always
Always
8 - 141