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May appear in the following cases:

  • overcurrent;
  • overheating of the power stage;
  • low-voltage power supply (LVPS) failure.
Send a zero setpoint to reset the error
UAVCAN VSSC (binary)TaskDescriptionComments
00110000_00000011RunHardware overload flag set (from the VSI driver IC)If this flag is set below the maximum allowable phase current, the hardware protection operation threshold should be reduced.
00110000_0000001100000001RunMotor model parameters are invalidCheck the motor parameters and perform the motor identification procedure.00110000_00000011RunSome other parameters are invalidLVPSMalfunction
00110000_00000010RunPhase current measurement malfunctionCheck the motor terminals connection.
00110000_00000011RunHardware test failedThe last run of the task "Hardware Test" has been unsuccessful. Rerun the test to resolve.00000011
00110000_00010000IdleHardware faultRunMCU overheatingCheck the heatsink thermal contact or airflow way. It may set if the ESC is overloaded for a long period of time as well.