Re: [CAD_CAM_EDM_DRO] Z-axis motor slipping

Check the connections to your encoder. I had a similar situation and a
problem with the wiring was the cause.

Greg

ccmccw wrote:

> I'm using 2NM cont. torque PMDC motor converte to servo and drive
> with Gecko to use on my 3hp Knee Mill. I had run the mill for a few
> weeks and it work ok. A few day ago, I have the problem with the z
> axis cutting depth increase up to 10mm.
>
> I had check the mechanical part.It look like no problem. The motor
> look like feel hot because the load of knee is high. I'm using ratio
> 1:4 to drive it.
>
> I suspect the motor slip.But it that possible a servo motor have
> this type of problem since The G320 I'm using never error during the
> operation.
>
> Anyone have this kind of experiece? Thanks a lot for anyone able to
> assist me on this.
>
> Joe
>