ServoMR-JEVerification pending — cross-check with the official manual
MR-JE AL.91 — Battery cable disconnection warning
Warning — monitor
CAUSE
Why does it occur?
The battery cable for the absolute encoder is disconnected or has poor contact.
REMEDY · Step by step
How to fix it?
- Check and reconnect the battery cable
- Replace battery or cable if damaged
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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