Mitsubishi Electric MELSEC iQ-R Series User Manual page 244

Error Error name
code
3452H Hardware failure
3453H Windows stop
3C00H Hardware failure
3C01H Hardware failure
3C02H Hardware failure
3C03H Hardware failure
33 ERROR CODE LIST
242
33.1 Error Codes for Self-diagnostics
Error details and cause
• A hardware failure has been
detected.
• Stop (no response) status was
detected by Windows blue screen etc.
• A hardware failure has been
detected.
• A hardware failure has been
detected.
• A hardware failure has been
detected.
• A hardware failure has been
detected.
Corrective action
• Take measures to reduce noise.
• Turn the power of the CPU module
OFF and ON or reset the hardware. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU module.
Please contact your local Mitsubishi
Electric sales office or representative.
• Review the applications on Windows.
• Check Device Manager. If any invalid
devices are connected, take
corrective actions so that they
operate normally or disconnect them.
• Review the user program.
• End a process using a lot of CPU to
reduce the CPU usage rate.
• Reduce the frequency of access from
external devices. Alternatively,
disconnect the external devices.
• Reset the bus. If the same error code
is displayed again, the possible cause
is a hardware failure of the CPU
module. Please contact your local
Mitsubishi Electric sales office or
representative.
• Take measures to reduce noise.
• Turn the power of the CPU module
OFF and ON or reset the hardware. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU module.
Please contact your local Mitsubishi
Electric sales office or representative.
• Check the event history, if major
errors occurred at another CPU
module, I/O module, or intelligent
function module, take measures
according to the error codes.
• Take measures to reduce noise.
• Turn the power of the CPU module
OFF and ON or reset the hardware. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU module.
Please contact your local Mitsubishi
Electric sales office or representative.
• Take measures to reduce noise.
• Turn the power of the CPU module
OFF and ON or reset the hardware. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU module.
Please contact your local Mitsubishi
Electric sales office or representative.
• Take measures to reduce noise.
• Turn the power of the CPU module
OFF and ON or reset the hardware. If
the same error code is displayed
again, the possible cause is a
hardware failure of the CPU module.
Please contact your local Mitsubishi
Electric sales office or representative.
Stop/ Diagnostic
continue timing
Stop Always
Continue Always
Stop Always
Stop Always
Stop Power-on,
hardware
reset, bus
reset
At fixed cycle
processing
execution
At interrupt
occurrence
Stop Always
Power-on,
hardware
reset, bus
reset
At interrupt
occurrence