InverterFR-D700Verified · sol.ls-electric.com
FR-D700 E.OLT — Stall protection (OL) trip
Trip — immediate stop
CAUSE
Why does it occur?
Prolonged stall prevention operation — excessive load
REMEDY · Step by step
How to fix it?
Reduce the load and review Pr.22
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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