Re: [CAD_CAM_EDM_DRO]
Posted by
Aaron
on 2004-05-21 09:42:24 UTC
dont suppose you know what supply voltage is needed for the nc400's
----- Original Message -----
From: "Jon Elson" <elson@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Wednesday, May 12, 2004 1:38 AM
Subject: Re: [CAD_CAM_EDM_DRO]
>
>
> Aaron wrote:
>
> >yes they are the nc400's
> >
> >....do these boards connect to a pc??
> >
> >
> Not directly. These are analog velocity servo amps, and need to be
> driven by a digital to analog converter. You also need a counter to
> count encoder pulses and turn that into position information.
> And, finally, you need a program to convert G-code into motion
> commands for the servo amps.
>
> I make a device that does this job, see
> http://jelinux.pico-systems.com/PPMC.html
>
> Drivers for this board are part of the EMC package, which is available for
> free download, or you can get a CD for $10. See
> http://www.linuxcnc.org/ for more info about EMC, ahere to get it, etc.
>
> Jon
>
>
>
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