Re: Please help!!! I have run away servos on X and Y

Thanks, I'll give it a try and post my results.

Jim

--- In CAD_CAM_EDM_DRO@y..., shymu@b... wrote:
> Try swapping the power leads to the motors. I can switch mine and they
> run away. And use your software settings to control direction.
>
> --- In CAD_CAM_EDM_DRO@y..., "Jim Montgomery" <jimbomont@y...> wrote:
> > Please Help,
> >
> > I'm able to jog and adjust feed rate on the "Z" axis.
> > The machine is a Southbend Mill, 9" x 42" (Bridgeport Style).
> > The control is an older Anilam Crusader II , circa 1983 I'm
> guessing.
> > The motors are SEM, 100v, 30a "X" & "Y" and 20a on "Z".
> > The servo amps are Westamp 30060-75
> > The linear encoders read find as a DRO at the control.
> > The tachs output good voltage.
> > When I switch the amps from axis to axis I get the same results so,
> I
> > assume they are OK.
> > Limits check out OK.
> >
> > I've built a few stepper systems but, I'm just learning servo
> systems.
> > I'd really like the tech specs on the servo amps so I could trash
> the
> > Anilam controller and upgrade to PC control. The "Servos To Go"
> board
> > looks good to use with the Linux/EMC project along with other
> options
> > like using products from "http://www.rutex.com".
> >
> > Any help on why I might get run aways or any info on what my servo
> > amps may like as far as voltage inputs and what pins would be great.
> >
> > Thanks,
> >
> > Jim Montgomery