How to troubleshoot abnormal noise in Nidec Engine?
- MMichael MartinezAug 3, 2025
If your Nidec Engine is making abnormal noises, first, uncouple it from the driven equipment to test it independently. If the noise persists after switching off the power supply in “freewheel” mode, the issue is mechanical. If the noise stops after switching off the power, the problem is electrical. In the first case check the installation. In the second case check the power supply at the motor terminals and the drive settings.