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Associate III
February 10, 2025
Question

B-G431B-ESC1 Board not working properly

  • February 10, 2025
  • 2 replies
  • 551 views

I am using B-G431B-ESC1 board and GBM2804H-100T Brushless Gimbal Motor, properly generated the code. But upon receiving PWM signal, Motor is behaving:

Motor spins then zero spins then zero soon then spins.

Although Motor is working with other controllers fine and fresh B-G431B-ESC board also behaving same. Kindly explain.

 

2 replies

GMA
Technical Moderator
February 27, 2025

Hello @tejas_amp,

Did you generate the project with "Motor profiler" feature enabled? 

If you agree with the answer, please accept it by clicking on 'Accept as solution'.Best regards.GMA
Associate II
March 1, 2025

Hi, 

I had similar issues with my project, too. A few Motor Control MOOCs are available on STM's site, and they provide proper solutions to such problems. Try them, and also try configuring PI control in the motor control workbench and calculating motor parameters manually and the profiler's readings are not always accurate.

hope this works.