Frequently Asked Questions

What are the common reasons for DRV Error?
Last Updated 4 years ago

The DRV Chip can be damaged under the following circumstances:
  • loose Connections on the Motorcables while Driving
  • loose Connections on the Batterycables while Driving
  • forgot to do BLDC Detection or used wrong parameters
  • Max Current Ramp Step bug or setting to high. (default is 0.04)
  • FOC configuration errornours
  • Overload due to to high KV and too low gearing
  • exceed the Max ERPM by rolling to fast
  • Usage with more than 50-51V (12S LiPo is fine!)

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