ServoMR-JEVerification pending — cross-check with the official manual
MR-JE AL.E4 — Parameter warning
Warning — monitor
CAUSE
Why does it occur?
A parameter setting value is outside the valid range or a combination of parameter settings is invalid.
REMEDY · Step by step
How to fix it?
Review parameter settings and correct out-of-range or conflicting values.
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.