ServoMR-J4Verification pending — cross-check with the official manual
MR-J4 AL.96 — Home position setting warning
Trip — immediate stop
CAUSE
Why does it occur?
- - Home position setting could not be made. Detail No. Detail name Cause Check method Check result Action Target 96.1 In-position warning at home positioning (
- INP (In-position) did not turn on within the specified time during home positioning. Check the droop pulses during home positioning. It is In-position range or more. Adjust gains to set droop pulses within the In- position range. Remove th
REMEDY · Step by step
How to fix it?
Check the home return operation and re-run it.
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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