Mitsubishi Electric MELSEC iQ-R Series User Manual page 127

Error Error details and causes
code
24E0H An error was detected on the system bus.
300CH to A hardware failure has been detected.
300DH
300EH A hardware failure has been detected.
3A00H to A file access error was detected.
3A01H
3C00H to A hardware failure has been detected.
3C03H
3C0FH A hardware failure has been detected.
3C22H An error was detected in the memory.
3C2FH An error was detected in the memory.
3E08H to A hardware failure has been detected.
3E09H
3E0EH An error was detected in the memory.
Action
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module or base unit. Please
consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the module on which the error occurred.
Please consult your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module. Please consult your local
Mitsubishi representative.
File access has failed.
The files on the module on which the error occurred
may be corrupt. Please consult your local Mitsubishi
representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Format the memory. After that, write all the files,
reset the CPU module, and then switch it to RUN
mode.
• If the error occurs again even after the above action
is taken, the possible cause is a hardware failure of
the CPU module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the CPU module, and then switch it to RUN
mode. If the error occurs again even after the above
action is taken, the possible cause is a hardware
failure of the CPU module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Format the memory. After that, write all the files,
reset the CPU module, and then switch it to RUN
mode.
• If the error occurs again even after the above action
is taken, the possible cause is a hardware failure of
the CPU module. Please consult your local
Mitsubishi representative.
Detailed information
System configuration
information
• I/O number
• Base number
• Slot number
• CPU number
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Script position information
• Script step number
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5 TROUBLESHOOTING
125
5.6 List of Error Codes
5