Close loop controller

The other day I tuned a stepper motor closed loop and a servo motor closed loop in the same machine. They were of roughly the same size if it is at all possible to compare sizes. I ended up with similar P,I,D-setting for the two motors. From tuning point of view there is not much of a difference, they behave the same, overall.

I tend to think that you can use that device to tune your servo connected to a Pulse/Direction driver. The chances are big that it should work.

One of my friends told me its about the frequency of the servo mhz . He thinks that the bord cant process that fast and it can hold precision in a specific speed

"After a lot of tests, I found that because of the characteristics of the servo motor, the micro response is too slow to follow my compensation action
The reason is that the micro response is too slow, far lower than the response ability of stepping motor." Translation

Does the box have any possibility to change P I D parameters?