PLCFX5UVerification pending — cross-check with the official manual
FX5U 4C44H — File transfer function (FTP client) error
Warning — monitor
CAUSE
Why does it occur?
• The file transfer function (FTP client) is executed while the backup/restoration function are being executed.
REMEDY · Step by step
How to fix it?
• Execute the File transfer function (FTP client) again after the backup/restoration function is completed.
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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