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Does the 'sensorless commutation mode' work for 570ls31?

Ruonan Zhou
Prodigy 30 points
Other Parts Discussed in Thread: DRV8301

Hello,

I have a set up for the DRV8301 TMS570LS31 Kit and was trying to run the test motor under the 'sensorless commutation mode', it works for high speed(>0.2p.u) but at low speed the software will automatically switch back to the 'encoder commutation mode'.

It seems that the FAST software encoder is only included in the Piccolo, so I'm wondering if the 570LS31 card I have  also has the same features to run the motor under the sensorless commutation mode even at low speed?

If so, are there any specific set up steps I need to do enable it?

Thanks.