My customers still have some questions about the output waveform of this kit:
ustomer tried to supply 60VDC to the motor, but the motor still couldn't rotate.
Moreover, it is observed with oscilloscope that hvkit has PWM output when providing low voltage, but there is no PWM output when providing high voltage.
Below is CCS expression window:
In addition, the customer found that: once the board is connected with high voltage, the PS21765 on the board will output a high level of 3.3V. According to the data manual, it is overcurrent protection. Why is this?