Re: [CAD_CAM_EDM_DRO] Re: VEXTA 5-phase stepper motor PK566-A-A25 & Driver DFU1514

Hi, Dennis.

Yes, I checked their current version CSK series driver and it accepts 24VDC
input.

The obsolete model DFU1514 driver I have accepts both 1P (step & direction)
and 2P modes and uses 110VAC input power.

----- Original Message -----
From: "Dennis Schmitz" <denschmitz@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, May 18, 2006 2:26 PM
Subject: [CAD_CAM_EDM_DRO] Re: VEXTA 5-phase stepper motor PK566-A-A25 &
Driver DFU1514


> Being bored and insomniac, I looked up the specs for their current
> version (you'll see them if you follow my link to the current version
> of your discontinued product.)
>
> The drive that ships with their current product uses CW and CCW in two
> modes. In the standard mode, CW is the pulse signal, CCW is the
> direction signal; in the 2-pulse mode, a rising edge on CW turns one
> step clockwise, and a rising edge on CCW turns one step counter
> clockwise.
>
> The inputs are opto-isolated, explaining the "+" and "-" signals.
> Connect all of the "-" signals to ground and drive the "+" sides from
> the parallel port.
>
> On 5/17/06, WT <pharmapack@...> wrote:
> > Hi, Alan.
> >
> > Thanks in advance for the effort.
> >
> > Meantime, can someone advise me if I should provide (presuming X-axis)
the
> > following to the stepper driver:
> > 1) +5V DC to the CW+, Pin 2 (from parallel port) to CW-, and 0V DC to
the
> > parallel port ground; or
> > 2) Pin 2 (from parallel port) to CW+, and parallel port ground to CW- (I
> > have tried this option and it seems to work but I am not sure whether it
is
> > correct or not).
> >
> > Weedy
>
>
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