Motor Resonance

I have a mesa 7i96 and I am using clearpath servo motors which provide no singles back to the 7i96. But anyway when I am testing the motors I move the axis and then stop it and it starts to resonate. I have previously used Mach4 and I did not have this problem. When I looked at the clearpath diagnostics software I noticed that when I moved the axis and stoped the axis the direction signal was fluctuating and the step single was fluttering on and off. It is almost like Linuxcnc is trying to give the motors feedback when the clearpath servo motors already provide there own feedback. Some suggestions would be greatly appreciated.

please post your config files. probably need to adjust your PID values a bit.

Chris

I have attached my config files. I searched the base_config.hall for maxerror and there are 6 instances that all say

Thakyou tommylight for the help!

I have just edited that hal file and commented them out with a # in front of the lines for exampleWhen I go to run linuxCNC I get an error message saying
I have reverted back to the original hal file.

I have included the modified hal file here

You need these lines:

setp pid.N.error-previous-target true

The reason the step/dir output is dithering is because you have a P term of 10000
This should normally be 1/servo thread period = 1000