Turn on linuxcnc for the first time and enable the abnormal action of the motor

PCW wrote:

yi2580 wrote:

Hello, thank you. I think I have correctly configured the Hal file and drive, because only when I open the software to enable the motor for the first time, will the motor make abnormal noise and move. The subsequent enabling motors are very good. I don't know where I got it wrong.
 
Still sounds like LinuxCNC is not getting the feedback position from the drive, because LinuxCNC should set
its commanded position = feedback position when changing to the enabled state so there should be no
jump in the commanded position.

Thank you for your answer. I seem to understand what you mean, But how should I set commanded position = feedback position hope you can help me

这是我的 Hal 文件配置。我不知道是对是错。我希望你能帮帮我 

It looks like the commented out line is what s missing (for joint 0 at least)

Oh ~, thank you very much. I really didn't configure feedback to cause this problem. Now the problem has been solved. You have helped me solve the big problem. Thank you again.