Inovance SV660P, S810N & IS620P Servo Drive
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Nov 16, 2024 4:39 am
Cause : Overheat protection of locked-rotor motor comes when power output phase (UVW) loss or incorrect phase sequence occurs on servo drive.
Er.630 fault in inovance IS650 servo drive indicates Overheat protection of locked-rotor motor . This means motor rotor is locked due to mechanical factors,
- Check wirings.
- Perform motor trial running when there is no load and check motor wirings.
