PLCFX5UVerification pending — cross-check with the official manual
FX5U 433CH — Maintenance and inspection error
Warning — monitor
CAUSE
Why does it occur?
• The error was not cleared.
REMEDY · Step by step
How to fix it?
• Execute the request again.
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
Request an expert callback
A 12-year automation/SI engineer responds directly. Reply within 1–3 business days.