InverterSINAMICS V20Verified · sol.ls-electric.com
SINAMICS V20 A505 — Inverter I2t warn
Warning — monitor· AUTO-RESET
CAUSE
Why does it occur?
Accumulated inverter load is approaching the trip threshold.
REMEDY · Step by step
How to fix it?
Review the continuous load rate and ease the acceleration pattern.
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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