InverterSINAMICS V20Verified · sol.ls-electric.com
SINAMICS V20 F35 — Auto restart failed
Trip — immediate stop
CAUSE
Why does it occur?
- Automatic restart (P12
- attempt count exceeded.
REMEDY · Step by step
How to fix it?
Identify and resolve the underlying trip cause, then adjust the restart count/delay via P1211/P1212.
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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