InverterS100Verified · sol.ls-electric.com
S100 PId — Pre-PID Fail
Trip — immediate stop
CAUSE
Why does it occur?
- Pre-PID operation fault
- PID feedback measured below set value, treated as load fault
- Set AP.34-AP.36
REMEDY · Step by step
How to fix it?
- Check PID feedback sensor
- Adjust Pre-PID parameters
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
Verified · sol.ls-electric.com
Open PDF ↗S100 Simple Manual English V3.7 (240830)
p.187 · V3.7