Motor fluctuates at +80rpm and -80rpm

[VGani.1]

Hi,

I used Nucleo-F446RE and X-Nucleo-IHM08M1 for FOC control of PMSM motor.

Motor Profiler to determine parameters.

Then WB, CubeMX and CubeIDE able to generate code.

Start Motor using Monitor screen, the motor fluctuates at +80rpm and -80rpm.

Need help.

[Laurent Ca...]

Dear @Community member​ 

For more readability, I have shortened the text of the title of your question and I have transferred all of the original text of your question to the description part of the question.

Best regards

[Laurent Ca...]

Dear @Community member​ 

I just come back from vacation.

Have you any news on your problem?

Best regards

[VGani.1]

Dear @Laurent Ca...​ ,

I go through the tutorial videos in ST Youtube Channel and use FOC startup settings to run the motor. Its working now.

Thank you for the response.