What to do if HIRESEA TD200 Inverter reports overcurrent fault (Err02, Err03, Err04)?
- EElizabeth HammondAug 17, 2025
If your HIRESEA Inverter displays overcurrent fault errors like “Err02”, “Err03”, or “Err04”, it could be due to a few reasons. First, the motor parameter settings might be incorrect, so try resetting group F2 parameters or performing motor tuning. Second, the acceleration and deceleration time might be too short; in that case, set a more appropriate acceleration and deceleration time. Finally, load fluctuations could also trigger this error, so increase the overcurrent stall gain (FA-05).