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DRV8353RH-EVM: Configuring DRV8353RH-EVM

Part Number: DRV8353RH-EVM
Other Parts Discussed in Thread: DRV8353, MOTORWARE, MSP430F5529

Hi,

Good Day. I have a customer who is working with DRV8353RH-EVM. Please see below his query for your reference. Thank you very much.

We are using DRV8353RH-EVM board to run BLDC motor using Hall sensor. But I'm not getting how to select sensored or sensorless firmware.

Actually we connected BLDC motor to EVM board using hall sensor and using DRV8353RH GUI we are able to run the motor, but we observed that after removing hall connection also , motor starts rotating. so, we are in confusion like whether we are running the motor in sensored mode or sensorless mode. And no where in GUI we are seeing the status of sensored or sensorless mode. We are using 1x PWM mode of DRV8353. We are not getting how to select sensor or sensorless mode

Additional questions:
In that GUI where can we monitor winding current? And can we make the motor run in open loop mode using this EVM?

Best Regards,

Ray Vincent