InverteriS7Verification pending — cross-check with the official manual
iS7 Inv Over Load (Alarm) — Inv Over Load
Alarm — operational, inspection needed· AUTO-RESET
CAUSE
Why does it occur?
- Warning when 60% of inverter IOLT action level is accumulated
- Pre-warning before inverter overload trip
REMEDY · Step by step
How to fix it?
- Reduce load
- Output via OUT31~33 No.5 IOL function
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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