PLCFX5UVerification pending — cross-check with the official manual
FX5U 4C14H — CPU module backup/restoration function error
Warning — monitor
CAUSE
Why does it occur?
• The CPU module data backup/restoration function cannot be executed because a file password is set to the data. • Data was restored to the CPU module where the same data with a file password has already been stored.
REMEDY · Step by step
How to fix it?
• Delete file passwords, and execute the CPU module data backup/restoration function.
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.
Open official manual ↗CALLBACK