Centroid Community CNC Support Forum

This also work for milling fyi
Haas's implementation is pretty simple. but it works

ooh that is cool. I needs something like that in my garage :A

that servo drive, at least to me seems extremely basic.
No filters, very basic parameters etc. Could email leadshine, perhaps they have a fix. But i kinda doubt it.

Little update. Unfortunately I don't think my servos will arrive today. So it will have to wait till next week.

Open the oscilloscope function of your servo. Measure the frequency of the ossilation. And use the built in notch filter to remove that oscillation.

At least, that is how it works wirh delta servos.
All indications, to me are servo tuning related.

Happen to be running servos? I have had issues before when using a gantry and servos that when you have a machine which is not very stiff, thus servos cant be really tuned to be very dynamic. Then when you do quick circles, it does not go as smooth as you would have hoped. But all aims at mechanics....

I'm not well versed in centroid. But does not have some kind of compensation so you can just calibrate whatever offset or error out?

whatever you set it to; it needs to match that you input in the centroid wizard/config:

This could be either the DMM analog input stage being influenced by acorn or vice versa. Snubbers, etc are not going to solve that. As this is a (slow) analog signal and not a high-frequency changing signal. Another potential issue is that both suppliers are not on the same reference . In that case ...

Good to hear. I there is not much distance between the servo and the spindle so it is probably fine. Worst case just DIY something. My servos get delivered tomorrow :mrgreen: . I guess it is a good moment to work on the e-cabinet this weekend. As my construction project at home is on hold as it has ...