Dear TI Team,
my customer has a question regarding the motor controlling with the Instapin device F28069M.
In generator mode everything works fine and there are no impacts up to 20A and 5000 RPM.
But with motor mode there are an issue in running idle setup (Iq setting 0A, Id setting = 0A). Close to 5000RPM there are disruptions which are hearable, sensible and measureable. The actual speed and also angle_pu jumps .
We can also reproduce this behavior whit lower speed and a dedicated Iq (low speed -> higher Iq)
We don’t have any ideas what could be the root cause of this. Which step we can do to localize the problem? Could it be an issue which the overflow? Which information do you need additional.
Thanks and best regards,
Jens