Re: Accuracy of Step/Dir Driven Brushless Servos

Is this a stupid question or something? I am curious why no one has
responded.
Mark

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "natchamp_87 <mark@h...>"
<mark@h...> wrote:

> I really need some input. Does anyone have any experience with
> driving brushless servo motors with Step/Dir signals? My plan is

to

> use the Rutex 997 board that inputs step/dir signals from the
> parallel port and outputs the 0-10v signal to my Aerotech drives.
> The Rutex board also receives encoder feedback. My question is: Am

I

> sacrificing accuracy with this approach? (or anything else?) Also,
> will my encoder feedback go to both the Rutex board as well as the
> drive/amp because the amp has encoder input too. Any feedback
> greatly appreciated!
>
> Mark