Mitsubishi MELSEC Q4ARCPU User Manual page 136

Error
Error
Code
Message
(SD0)
UNIT VERIFY
2000
ERR.
UNIT VERIFY
2001
ERR.
*1 CPU operation can be set in the parameters at error occurrence. (LED indication varies.)
*2 Either error stop or continue can be selected for each module by the parameters.
Common Individual
Information Information
(SD5 to 15) (SD16 to 26)
Module No.
(Slot No.)
[For Remote I/
–
O network]
Network No./
Station No.
Module No.
–
(CPU No.)
123
LED Status CPU
Operation
RUN ERROR
Status
Stop/
Off/ Flicker/
On On
Continue
Stop/
Off/ Flicker/
On On
Continue
Diagnostic
Timing
When an END
instruction
*1
executed
When an END
instruction
*2
executed