ST130 | Error E.oL1 – What does it mean and what can be done?
If the error message E.oL1 appears on the ST130 inverter display, it indicates a motor overload fault.
| Possible cause | Possible solution |
| Motor protection parameter (F8.03) or rated current incorrect | Check parameter F8.03 and motor parameter B0.03 |
| Motor load too high or motor blocked | Reduce load, increase torque boost, check motor for mechanical faults |
| Motor power too low | Select a larger motor |
| Supply voltage too low | Check the supply voltage |