Re: [CAD_CAM_EDM_DRO] PWM spindle control in MACH2

We have PCBs on order for spindle speed control. They should be in within a
week, then a few days for testing.
Jim Cullins
Sound Logic

----- Original Message -----
From: "snagglexr650" <snaggletto@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, March 15, 2004 5:57 AM
Subject: [CAD_CAM_EDM_DRO] PWM spindle control in MACH2


> Hello,
>
> I've got one of the little Homier mini mills, with variable speed
> spindle control. I know Mach2 supports some sort of PWM output, but
> I have no idea on what type of output it is (step/dir?), nor how to
> interface it with electric motors (+/- 10V?)
>
> I've seen that the parallel port breakout boards from
> campbell/PMDX doesn't have PWM spindle feature but that something is
> in the works. How have people been doing it so far? What components
> are required? I'm totally lost on this. Thanks for any help.
>
>
>
>
>
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