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TMS320F2812: TMS320F2812

Part Number: TMS320F2812

Hi 

This is with reference to the PI tuning of PMSM motor as is mentioned in the reference manual SPRUHJ1G. 

Kindly help with the issue that every time I try to tune the motor, the modulating signal exceeds the PWM triangle amplitude when the commanded speed is above 300rpm. I tried simulating with different motors but the end result is same. Also, the speed response is not that satisfactory. There is a lot of oscillations at the desired speed. 

Thanks and regards

Mayank Jain