Re: [CAD_CAM_EDM_DRO] Motor Noise?

Hi Phil,

You might try some of the "clamp-on" ferrite cores used for computer
cables. At the speed control, at the computer parallel port cable, at
the driver, etc.

Alan KM6VV

phil wrote:

>
> I'm using a router speed control with a small laminate style trimmer and since installing the speed controller I've got problems on my Z Axis with lost steps.
>
> If I remove the speed control then all works well.
>
> Any suggestions on how best to -
>
> a) reduce the noise from the speed controller and/or motor
> b) shield the steppers from the noise.
>
> thanks!
>
> Phil