Re: [CAD_CAM_EDM_DRO] PWM for spindle speed

Hi Dave,
Any of the outputs you've got left will do. I use step/dir for the spindle
and have the step pulse on pin 14 - works good and shouldn't make any
difference with PWM.

/Henrik Olsson.

----- Original Message -----
From: "turbulatordude" <dave_mucha@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Wednesday, November 01, 2006 3:50 PM
Subject: [CAD_CAM_EDM_DRO] PWM for spindle speed


> Hi all,
>
> what pin would be best to use for Mach3 to output a PWM signal to
> control spindle speed ?
>
> I know that some pins are dedicated, some are better at some things.
>
> I have a 4 axis set-up, so the 2 thru 9 pins are already dedicated.
>
> Dave