Nidec & Control Techniques Commander S, SE, SX, SK & SP Drive
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Apr 05, 2024 6:30 am
Cause : Stator resistance measurement failure comes when motor cable disconnected during measurement or motor too small for drive.
- Failure to measure stator resistance during auto-tune or when starting in open-loop voltage modes 0 or 3.
- This is either because the resistance exceeds the maximum measurable value or no motor connected to drive.
