ServoMR-JEVerification pending — cross-check with the official manual
MR-JE AL.E8 — Main circuit off warning
Warning — monitor· AUTO-RESET
CAUSE
Why does it occur?
- A command was given while the main circuit power supply was off
- The servo amplifier control power is on, but the main circuit (power) is off
REMEDY · Step by step
How to fix it?
Supply the main circuit power before issuing run commands.
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