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Starterware/DRV8301-69M-KIT: DRV8301-69M-KIT Stuck at 0% motor identification

Tao Shen
Prodigy 60 points

Part Number: DRV8301-69M-KIT

Tool/software: Starterware

I plugged in a sensorless brushless motor to the board and tried to identify the motor. 

The first time the identification is OK.

But when I tried to identify it later, it is just stuck at 0% percent, and at the F28069 side, two leds turned red.. I reinstalled the software, nothing changed. 

  • 0
    TI__Guru** 117290 points
    1. Make sure controlCard and EVM kit work well without be damaged? The controlCard is F28069M.
    2. Use Lab02b/Lab02c to identify the motor parameters, and set right USER_MOTOR_RES_EST_CURRENT, USER_MOTOR_IND_EST_CURRENT and USER_MOTOR_MAX_CURRENT for motor.
    3. Follow the steps in lab guide to run the motor, and monitor the variables to look which state will stuck.