Re: Yeager CNC Pro and relay settings

Hi Alan,fortino,

I had wired my machine from your wiring diagram Alan, (very easy to
follow, thank you)
I forgot to mention, had a dwell time in the test code between M01
(on)and M05 (off), when it got to M01 line the LED was off and come
on at the dwell line and off on the M04 line.
There was no reading on a test meter on any lines.
The setting is on "default" which is HIGH in CNC Pro.
There is no resistor installed, is this really necessory on your
wiring diagram Alan?

Shelby

--- In CAD_CAM_EDM_DRO@yahoogroups.com, Alan Marconett KM6VV
<KM6VV@a...> wrote:

> Hi Fortino, Shelby,
>
> To drive a load like a SSS, you want the parallel port to SINK

current.

> Some parallel ports cannot SOURCE current as you describe.
>
> I suggest you connect the + of the SSS to +5V, and pin 1 to the -
> terminal. then when the pin goes low (>.5V or so), the SSS will

turn

> on.
>
> My DriverPS PDF in the files of this group might be of help:
>
> http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/DriverPS/
>
> HTH
>
> Alan KM6VV
> SherlineCNC
>
> fortino wrote:
> >
> > First, Pin 1 should be +5 V when it is turn on (set high when

enabled). The

> > negative should go to the logic ground.
> > Don't forget to put small resistance ( I use 0.5-1 ohm

resistor). Just in

> > case you short your parallel port output.
> >
> > Second, to turn on the Output 1 the G code should be M03, while

to turn off

> > the Output 1 the G code is M05.
> >
> > Fortino
> >
> > ----- Original Message -----
> > From: "shelbyshepherd2002" <cabrillo_shepherd@m...>
> > To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> > Sent: Thursday, July 31, 2003 4:53 PM
> > Subject: [CAD_CAM_EDM_DRO] Yeager CNC Pro and relay settings
> >
> > > Hi all,
> > >
> > > I need some help on the settings within CNC pro for a solid

state

> > > relay to activate a solinoid.
> > > It is using pin 1 to the neg on the relay and 5 volt to

positive

> > > from games port, should it be set on high or low?
> > > This is the sample G code I used to test with but the relay

did not

> > > appear to work.
> > >
> > > G01 X5 Y5
> > > M01 (to turn on)
> > > M0 (to turn off)
> > > X0 Y0
> > >
> > > Any ideas welcome on settings or a sample G code to test with.
> > >
> > >
> > > Addresses:
> > > FAQ: http://www.ktmarketing.com/faq.html
> > > FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
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> > Moderator: pentam@c... indigo_red@q... [Moderators]
> > URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> >
> > OFF Topic POSTS: General Machining
> > If you wish to post on unlimited OT subjects goto:

aol://5863:126/rec.crafts.metalworking or go thru Google.com to
reach it if you have trouble.

> > http://www.metalworking.com/news_servers.html
> >
> > http://groups.yahoo.com/group/jobshophomeshop I consider this

to be a sister site to the CCED group, as many of the same members
are there, for OT subjects, that are not allowed on the CCED list.

> >
> > NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY

POSTING THEM. DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO
EXCEPTIONS........

> > bill
> > List Mom
> > List Owner
> >
> >
> >
> > Your use of Yahoo! Groups is subject to

http://docs.yahoo.com/info/terms/