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.
*3 : This can only be detected in redundant systems. Detection is possible in either the control system or the
standby system.
*7 : This can only be detected in the redundant system standby system.
*8 : Can be detected by System B of the redundant system.
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
6050
CAN'T EXE.
MODE
*3
---- ---- On On Continue Always
6060
CPU MODE
DIFF.
*7
---- ---- Off Flicker Stop
At power ON/
At reset/At
tracking cable
connection
6061
CPU MODE
DIFF.
*7
---- ---- Off Flicker Stop
When an END
instruction
executed.
6062
CPU MODE
DIFF.
*8
---- ---- Off Flicker Stop
At power ON/
At reset/At
tracking cable
connection
6100
TRUCKINERR.
*3
---- ---- On On Continue
At power ON/
At reset/
STOP RUN
TRK. TRANS.
ERR.
Tracking
transmission
data
classification
---- On On Continue Always