Mitsubishi QJ71BR11 - Page 284

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MELSEC-Q
8 TROUBLESHOOTING
*1 : Characters in parentheses ( ) indicate the special register numbers where individual information is being
stored.
*2 : The CPU module operation status when an error occurs can be set at the parameters. (LED display will
change accordingly.)
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
2112
SP. UNIT
ERROR
Unit No.
Program error
location
Off/
On
Flicker/
On
Stop/
Continue
*2
When
instruction
executed/
STOP
RUN
2113
SP. UNIT
ERROR
FFFF
H (fixed)
Program error
location
Off/
On
Flicker/
On
Stop/
Continue
*2
When
instruction
executed/
STOP
RUN