PLCFX5UVerification pending — cross-check with the official manual
FX5U 4C10H — CPU module backup/restoration function error
Warning — monitor
CAUSE
Why does it occur?
• The maximum allowable capacity is exceeded. • The maximum allowable number of files is exceeded. • The upper limit of the backup folder number is exceeded. • The maximum length (255 characters) of the file path is exceeded.
REMEDY · Step by step
How to fix it?
• Increase the free space of the SD memory card and CPU module, and execute the function again. • Delete files in the SD memory card and CPU module, and execute the function again. • Delete backup data in the SD memory card and CPU module, and execute the function again. • Check and correct the fold
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Summary based on the official Mitsubishi Electric manual. For accurate and complete information, always consult the official manual.
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