PLCFX5UVerification pending — cross-check with the official manual
FX5U 1200H — Module moderate error detected
Trip — immediate stop
CAUSE
Why does it occur?
A module moderate-level error was detected.
REMEDY · Step by step
How to fix it?
Check the status of the affected module and replace it.
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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