PLCFX5UVerification pending — cross-check with the official manual
FX5U 811AH — Out of parameter setting range
Warning — monitor
CAUSE
Why does it occur?
A value outside the allowable range was set to the heating upper limit output limiter during PID control.
REMEDY · Step by step
How to fix it?
Continue
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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