InverterSINAMICS V20Verified · sol.ls-electric.com
SINAMICS V20 F5 — Inverter I2t overload
Trip — immediate stop
CAUSE
Why does it occur?
Load exceeding the rating has accumulated over time — continuous overload.
REMEDY · Step by step
How to fix it?
Check the load torque, review the motor capacity, and verify the load behavior returns to normal after acceleration.
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 Siemens AG manual. For accurate and complete information, always consult the official manual.
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