PLCFX5UVerification pending — cross-check with the official manual
FX5U 4160H — Online registration error
Warning — monitor
CAUSE
Why does it occur?
• The registered number of I/O devices of the forced on/off target exceeded the maximum.
REMEDY · Step by step
How to fix it?
• Cancel the registration of I/O devices of the forced on/off target that is not used.
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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