RE: [CAD_CAM_EDM_DRO] Re: Pixie error connection

Hi Graham

It's for his Estop to trigger it upon a servo position error

Regs Mark



Dr. Mark Vaughan Ph'D. B.Eng. M0VAU

Managing Director

Vaughan Industries Ltd, reg in UK no 2561068

Water Care Technology Ltd, reg in UK no 4129351

Addr Unit3, Sydney House, Blackwater, Truro, Cornwall, TR4 8HH, UK.
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RSGB DRM111(Cornwall)

_____

From: CAD_CAM_EDM_DRO@yahoogroups.com
[mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of Graham Stabler
Sent: 16 July 2007 10:43
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: [CAD_CAM_EDM_DRO] Re: Pixie error connection



--- In CAD_CAM_EDM_ <mailto:CAD_CAM_EDM_DRO%40yahoogroups.com>
DRO@yahoogroups.com, "Graham Stabler" <grezmos@...>
wrote:

>
> --- In CAD_CAM_EDM_ <mailto:CAD_CAM_EDM_DRO%40yahoogroups.com>

DRO@yahoogroups.com, "toolspindoctor"

> <clarkfamily5@> wrote:
> >
> > I gave it a try and connected +5v to the + of the relay and Pixie
> > error to the - of the relay and it does not trip the relay so I assume
> > it is still going to 0 volts. Guess I'll need to go the transistor
> > route...
> > Thanks
> > Keith
>
> Tripping the relay requires error to go to 0v, it should only trip if
> there is an error.
>
> Graham
>

Ah after looking at Tom's post I think I get it, you want the Relay to
be normally on and off if there is an error, I didn't know that part
mattered thinking you would just change the software to suit.

Graham





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