Hey @Kurzy Do you use the speed mode? when releasing the load, does it take time to set speed of the motor to the desired speed? if yes, it shows your coefficent may be not suitablechanging C1 & C2 in the speed sensing section might also help,divide ...
if you're running the motor in the sensorless mode, it is no Surprise it stops when running at a very low speed.probably, the current consumption is vey low in such a way that the foc firmware cannot measure, then your motor stopsregards
Hey @hashiR according to what @DMeie.2 said, the automatic calculation of the speed regulator parameters is just a good starting point and you must change these parameters in a way that fits best for your appliciationsame goes for the torque( flux)...
