InverterV20Verified · sol.ls-electric.com
V20 A501 — Current limit
Warning — monitor· AUTO-RESET
CAUSE
Why does it occur?
- Current limit warning
- Motor power does not correspond to inverter power, motor leads too long, or earth faults (see F1)
- Small motors (120 W) under FCC and light load may draw high current
REMEDY · Step by step
How to fix it?
- Follow F1 remedies
- For very small motors, use V/f operation
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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