InverterFR-D700Verified · sol.ls-electric.com
FR-D700 E.OC1 — Overcurrent at acceleration
Trip — immediate stop
CAUSE
Why does it occur?
Excessive output current during acceleration
REMEDY · Step by step
How to fix it?
Increase Pr.7 acceleration time, check the load, and readjust torque boost Pr.0
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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