InverteriS7Verification pending — cross-check with the official manual
iS7 Low — Low Load
Trip — immediate stop
CAUSE
Why does it occur?
- Occurs when an output current below the light-load current level (PRT-
- is detected for longer than the set light-load time (PRT-18)
REMEDY · Step by step
How to fix it?
Check the light-load trip parameters (PRT-17 to PRT-20), inspect the actual load condition, and disable the trip function or readjust the level
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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