InverteriS7Verification pending — cross-check with the official manual
iS7 Over Current1 — Over Current1
Trip — immediate stop
CAUSE
Why does it occur?
- Inverter output exceeds 200% of rated current
- Rapid Acc/Dec, overload, output short/ground fault
REMEDY · Step by step
How to fix it?
- Increase Acc/Dec time
- Use higher capacity inverter
- Operate after motor stops or use speed search (CON-60)
- Check wiring
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
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