CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Qmodem terminal

Posted by Hugh Prescott
on 2004-11-01 19:18:16 UTC
It should but you need the 4-5 and 6-8-20 on the pc side or the com port
will not be OK to tx/rx data.

The Indexer may or may not need the extra jumpers.

If the indexer only uses 2, 3,7 then the comm protocal may neex X-ON / X-Off
enabled.


Hugh

----- Original Message -----
From: "Brad Eyben" <abeyben@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, November 01, 2004 8:35 PM
Subject: Re: [CAD_CAM_EDM_DRO] Qmodem terminal


>
> As I'm only using pins 2,3, and 7, would this work if I just jumpered 2
and 3?
> Thanks,
> Brad
> ----- Original Message -----
> From: "Hugh Prescott" <hugh345@...>
> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> Sent: Monday, November 01, 2004 8:19 PM
> Subject: Re: [CAD_CAM_EDM_DRO] Qmodem terminal
>
>
> >
> > To check your cable out and back and the qmodem program make up a
connector
> > that plugs into the end of the cable. Jumper pins 2 to 3, pins 4 to 5
and
> > pins 6-8-20. Three separate jumpers. This is called a loop back plug.
> >
> > Start the qmodem program and start typing. You should see what you type.
If
> > you see double, two characters of what ever you type, turn echo off.
> >
> > If OK so far find an Idiot block (little block with several LEDs on it
that
> > plugs into the end of the modem cable that lets you see the status of
each
> > line).
> >
> > Plug in the loop back to see what it looks like. Then remove the loop
back
> > and plug it into the indexer. First check to see if pin 2 and 3 are
lite. If
> > not you probably hace a DTE / DCE mismatch and need to cross pins 2 and
3 in
> > one end of the cable. Try again and see if both LED 2 and 3 light up.
You
> > may also need to cross 4-5 and 6-8 keeping 8 and 20 together.
> >
> > The LEDs will not tell you if your baud, data, parity and stop bits are
set
> > wrong but will tell you if you have the signal lines hooked up properly.
> >
> > Ask for more help with RS-232 standard communications if needed.
> >
> > Blindly figuring out RS-232 is not for the faint of heart.
> >
> > Hugh
> >
> >
> >
> > ----- Original Message -----
> > From: "Chuck Rice" <Chuck@...>
> > To: <CAD_CAM_EDM_DRO@yahoogroups.com>
> > Cc: "Brad Eyben" <abeyben@...>
> > Sent: Monday, November 01, 2004 7:48 PM
> > Subject: Re: [CAD_CAM_EDM_DRO] Qmodem terminal
> >
> >
> > >
> > > At 5:36 PM -0700 11/1/04, Brad Eyben wrote:
> > > >Hello,
> > > >I'm trying to communicate with an API315 indexer drive in order to
> > > >set up the in/out pins which are configurable.
> > > >I've never used a terminal program, The only computer I have with a
> > > >serial port that will fit the connector is running DOS only and I'm
> > > >lost.
> > > >Would some kind person here help?
> > > >I've been able to install the program Qmodem as recommended in the
> > > >manual, I've plugged it into the drive and fired up the software. It
> > > >says I'm online but I'm unable to type anything into the terminal
> > > >window.
> > > >I've also used the MODE command to configure COM1 as requested.
> > > >How can I check to see if the PC is transmitting over the cable or
> > > >if the drive is responding.
> > > >At this point I have no idea where to start. Seems like something
> > > >outa the 80's.
> > > >Also, if I go to split window, it lets me type commands but nothing
> > > >happens when I push enter.
> > > >The program is made by Mustang Software but I can't find a site for
> > > >them. All the links are dead.
> > > >Thanks for any help.
> > > >Brad
> > >
> > > Generally with a serial port program, you need to set
> > >
> > > Data bits/Parity/stop bits/speed
> > >
> > > So somewhere it should tell you something like:
> > >
> > > 8-E-1 9600
> > >
> > > That means you need to set your terminal program up to use
> > >
> > > 8 data bits
> > > Even parity
> > > 1 stop bit
> > > 9600 bits per second
> > >
> > > There is also something called Echo. You need to turn Echo on if the
> > > device is not designed to echo what you send to it back. Generally
> > > you start with echo on, and if you start getting double characters
> > > back when you type, turn it back off.
> > >
> > > Another thing you need to check is your cable. just because the pins
> > > match does not mean that you have the correct cable. It has been too
> > > long for me to remember, but one cable type is for DTE (Data Terminal
> > > Equipment I think) and the other is for DCE (or something like that).
> > >
> > > Sorry I do not remember more, but it has been a long time. Web
> > > searches on some of the terms above might prove helpful. -Chuck-
> > >
> > >
> > >
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> >
> > 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
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> >
> > Yahoo! Groups Links
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[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
>
>
> Yahoo! Groups Links
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>
>
>
>
>
>

Discussion Thread

Brad Eyben 2004-11-01 16:35:10 UTC Qmodem terminal Chuck Rice 2004-11-01 17:48:52 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Hugh Prescott 2004-11-01 18:26:30 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Brad Eyben 2004-11-01 18:34:38 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Hugh Prescott 2004-11-01 19:18:16 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Brad Eyben 2004-11-01 20:38:00 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Hugh Prescott 2004-11-01 21:22:51 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal Brad Eyben 2004-11-02 05:58:53 UTC Re: [CAD_CAM_EDM_DRO] Qmodem terminal