Mitsubishi QJ71LP21 Reference Manual page 251

8 TROUBLESHOOTING
Error
Code Error Contents and Cause
*1
(SD0)
1000
1001
1002
1003
1004
Run mode suspended or failure of
main CPU
1005
• Malfunctioning due to noise or other
reason
• Hardware fault
1006
1007
1008
• A failure is detected on the power
supply module, CPU module, base
unit or extension cable.
• When using the redundant base
1009
unit, the redundant power supply
module failure in both systems and/
or the redundant base unit failure
are detected.
*1 Characters in parentheses ( ) indicate the special register numbers where individual information is being
:
stored.
*12 This applies to the CPU module of function version B or later.
:
*14 This applies to the CPU module with serial No. of first 5 digits "04101" or later.
:
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Corrective Action
• Take noise reduction measures.
• Reset the CPU module and RUN it
again.If the same error is displayed
again, this suggests a CPU module
hardware fault.(Contact your local
Mitsubishi representative.)
Reset the CPU module and RUN it
again.If the same error is detected
again, it is considered that the power
supply module, CPU module, main
base unit, extension base unit or
extension cable is faulty.
(Contact your local Mitsubishi
representative.)
MELSEC-Q
Corresponding
CPU
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
Rem
Q00J/Q00/Q01
Qn(H)
QnPH
QnPRH
Qn(H)
QnPH
QnPRH
Q00J/Q00/
*12
Q01
*14
Qn(H)
QnPH
QnPRH
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