Mitsubishi QJ71LP21-25 - Page 328

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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
4200
FOR NEXT
ERROR
Program error
location
---- Off Flicker Stop
When
instruction
executed.
4201
FOR NEXT
ERROR
Program error
location
---- Off Flicker Stop
When
instruction
executed.4202
4203
4210
CAN'T
EXECUTE(P)
Program error
location
---- Off Flicker Stop
When
instruction
executed.
4211
4212
4213
4220
CAN'T
EXECUTE(I)
Program error
location
---- Off Flicker Stop
When
instruction
executed.
4221
4223