RE: [CAD_CAM_EDM_DRO] Stepper Motor Power supply.

Early on I ran a 24 volt switcher I got from MPJA on my first CNC setup. It
worked fine AFTER I put a 32000 ufd cap and resistor on the output. I have
since moved on since I need more than 24 volts but it did work fine for the
time I used it. It did not work until I tried it with the cap and resistor.

John Guenther
'Ye Olde Pen Maker'
Sterling, Virginia

> -----Original Message-----
> From: JanRwl@... [mailto:JanRwl@...]
> Sent: Monday, June 02, 2003 16:12 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: Re: [CAD_CAM_EDM_DRO] Stepper Motor Power supply.
>
>
> In a message dated 6/2/2003 8:07:06 AM Central Standard Time,
> RPetersen14@... writes:
>
> > I am a little confused, you are saying the power
> > supply is a switcher? This power supply is surplus
> > stuff and fairly cheap.
>
> Ron:
>
> Someone ELSE "in here" who IS using a switching-regulator supply with
> steppers says it's OK, so I guess ALL that I have read about the
> interference between
> the "chopping" and the stepping of both the supply and driver are
> due to many
> folk all having bad luck at once. I guess I really SHOULD admit that I
> agree, one should never offer opinion about "electronic stuff" he has not
> personally tried for many, many years on his OWN bench...
> Sorry. Hope you have a
> fine time with it!
>
> Jan Rowland, old Troll
>
>
> [Non-text portions of this message have been removed]
>
>
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