Re: e-stop sceme

Mike,

Basicly - yes. I'm leaning to the circuit in PowerSupply.pdf dated
06/16/2002. One might want to beef up the drain a little. I have to
look at the current ratings there. I'd want a very fast discharge of
the capacitors. There will be enough energy stored in them to do
some serious welding.

Tony

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "zbushz" <mbush@l...> wrote:
> Tony,
> So what everyone seems to be saying is the control of the
powersupply
> has to be on the primary(ac) side...which means you have to bleed
down
> the capacitors( as in Mariss' DC brush type servodrive E-stop)
>
> -- In CAD_CAM_EDM_DRO@yahoogroups.com, "Antonius J.M. Groothuizen"
> <agroot@s...> wrote:
> > Mike,
> >
> > I'd put a 4 pole relay with contacts rated at about 5A 120VAC on
the
> > primary of the transformer.