PLCFX5UVerification pending — cross-check with the official manual
FX5U 4C04H — Data logging function error
Warning — monitor
CAUSE
Why does it occur?
• During auto logging, a data logging was not registered due to a registration failure of the data logging with another setting number.
REMEDY · Step by step
How to fix it?
• Clear the error, and register auto logging.
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.