Mitsubishi Electric MELSEC iQ-R Series User Manual page 118

Error Error name
code
3714H System
consistency
check error
(file)
3C00H Hardware
to failure
3C02H
3C0FH Hardware
failure
3C10H Hardware
failure
3C11H Hardware
failure
3C12H Hardware
failure
3C21H Memory error
3C22H Memory error
3C2FH Memory error
4 TROUBLESHOOTING
116
4.7 Error Codes
Error details and cause
A file mismatch was detected in the
system consistency check. (The error is
detected in the standby system.)
A hardware failure has been detected.
A hardware failure has been detected.
A hardware failure has been detected.
A hardware failure has been detected.
• The waveform of the voltage out of the
specified range has been detected in
the power supply module.
• A hardware failure has been detected
in the power supply module, remote
head module, base unit, or extension
cable. (In a redundant power supply
system, a hardware failure has been
detected in both of two power supply
modules.)
An error has been detected in the
memory.
An error has been detected in the
memory.
An error has been detected in the
memory.
Action
• Check the detailed information (drive/file
information) of the error by executing module
diagnostics using the engineering tool, format
the corresponding drive of the remote head
module in the standby system, write all files to
the remote head module, and then restart the
remote head module of the standby system.
• Execute the memory copy function to match files
in the control system and the standby system.
Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Check the waveform of the voltage applied to
the power supply module.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
power supply module, remote head module,
base unit, or extension cable. Please consult
your local Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
• Take measures to reduce noise.
• Reset the remote head module, and run it again.
If the same error code is displayed again, the
possible cause is a hardware failure of the
remote head module. Please consult your local
Mitsubishi representative.
Detailed Diagnostic
information timing
Drive/file At write, at
information power-on, at
RESET, at
STOP  RUN
state, at
execution of
system
switching
Failure Always
information
Failure Always
information
Failure At power-on,
information at RESET
Failure Always
information
Failure Always
information
Failure Always
information
Failure Always
information
Failure Always
information