PLCFX5UVerification pending — cross-check with the official manual
FX5U 40B5H — SFC file related error
Warning — monitor
CAUSE
Why does it occur?
• The number of SFC steps after changing the program exceeds the maximum number.
REMEDY · Step by step
How to fix it?
• Reduce the number of SFC steps to be added by online change.
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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