linuxcnc+ethercat drives the AKD servo motor it cannot be moved

hi
No, I did not see location feedback on linuxcnc

hi
Sorry, I didn’t understand what you mean, I’m a novice
Which parameters should I change?
Thank you for your patient guidance

first check the feedback...

open hal show (Menu -> Show hal configuration) navigate to pins -> lcec > 0 > 0 > your feedback pin and check if the value changes, while turning the motor shaft.

Thank you
Following your guidance, I found no feedback

 

Thank you...
I modified the hal file, and now there is feedback, but the parameter is too large to exceed the stroke

thank you
I have another question
What statement should be used to set the scale?

hi

Thank you for your continued help

I have the following error, do you know how to solve it

Thank you for your reply, I have read your explanation before.
According to your explanation, I changed my scale to
Only in this way can my movement axis be stable, but when I issue an instruction to move 1mm, the actual movement is not 1mm but about 6mm.

I use AKD drives and linear motors. I don't know what kind of algorithm should be used to calculate the scale to fully adapt linuxcnc to my machine tool. I want the instruction to move 1mm to make the motor actually move 1mm.


Looking forward to your reply, I want to know what this algorithm looks like, rather than simply changing a certain value.

That depends on the scaling setup in the AKD Drive. increments / 1 Motor revolution + Mechanical transmission.

How is this axis mechanical build? Screw pitch, toothbelt ?

I use an AKD drive + linear motor, but I am also using a linear motor for the first time, and I don't know much about the parameters required to set the scale.