CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] GE 1050CM control

on 2002-06-26 11:14:02 UTC
Jon:
I have been pondering what you said about the use of a GE 1050 to
machine 5-axis simultaneous. I misled you when I said 250 IPM!! It should
be 25 IPM!!! I have two machines that I use daily with Fagor 8025
controls. The feed rate code for the Fagor is "F250" which means 25.0 IPM.
Oops, I forgot that little decimal point!
Anyway, all I really need would be 25, maybe 35 IPM max 5-axis
simultaneous. Do you think the GE would do that?

Gus

----- Original Message -----
From: "Jon Elson" <elson@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, June 07, 2002 3:23 PM
Subject: Re: [CAD_CAM_EDM_DRO] GE 1050CM control


> accellodyne wrote:
>
> > Anybody know about GE 1050 controls (1981) on an old Monarch VMC75?
> > I have a 4-axis model and want to add an axis to make it five.
> > According to GE, they think it will work but I'd like to hear from a
> > nuts and bolts guy that it will work if done properly. I understand
> > I will need to rewrite the MSD tape and install some more boards,
> > calibrate, etc. Before I go thru all that I want to be sure the
> > control will produce simultaneous 5-axis movement at 250 SFPM. I
> > want to drip feed 5-axis code to the control with a BTR and a PC. I
> > don't need compensation and all the fancy canned cycles that are
> > normally in most controls.
>
> Does this system provide simultaneous 4-axis motion at 250 IPM?
> That's pretty amazing. I had an Allen-Bradley 7320, a contemporary
> of yours, and it was VERY sluggish, as it only had a 100 Hz servo update
> rate. That gave it about a 3 Hz system bandwidth. Unless the machine is
> really huge (like 50-foot bed) I can't imagine going 250 IPM with the AB.
> (You must have meant 250 IPM, not SFPM in your message, as that would
> be 3000 IPM! Anyway, SFPM is usually used to measure cutting tool
> motion, and IPM is used for feed rate.)
>
> Do you have the facilities to change the executive program? (I assume
> that is what you are talking about with the "MSD tape".) I didn't, as
that
> was done at the factory, I guess. I made some small changes by editing
> the binary code, but I wouldn't waste that much time on it again.
>
> The main reason to have a long think about this is the reliability of
these
> old controls. I ran the A-B for about 6 months, and had 3 major
breakdowns
> on it. Although I could diagnose and repair these problems, it was
becoming
> a pain. I replaced it with a PC and the EMC program, and have had no
> problems with that, in 2+ years of use. Look up the prices of repair
boards
> for your GE control before going any further.
>
> Jon
>
>
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Discussion Thread

accellodyne 2002-06-06 23:02:48 UTC GE 1050CM control Ray Henry 2002-06-07 05:25:52 UTC Re: GE 1050CM control Harlan Gustafson 2002-06-07 08:38:06 UTC Re: [CAD_CAM_EDM_DRO] Re: GE 1050CM control Michael Milligan 2002-06-07 11:34:59 UTC RE: [CAD_CAM_EDM_DRO] Re: GE 1050CM control Jon Elson 2002-06-07 12:08:13 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Ray Henry 2002-06-07 13:01:09 UTC Re: Re: Re: GE 1050CM control Harlan Gustafson 2002-06-08 13:26:42 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Harlan Gustafson 2002-06-08 13:46:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Re: GE 1050CM control Harlan Gustafson 2002-06-08 13:53:45 UTC Re: [CAD_CAM_EDM_DRO] Re: GE 1050CM control Jon Elson 2002-06-08 15:39:25 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Jon Elson 2002-06-08 15:52:56 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Re: GE 1050CM control Jon Elson 2002-06-08 16:01:38 UTC Re: [CAD_CAM_EDM_DRO] Re: GE 1050CM control Ray Henry 2002-06-09 07:45:05 UTC Re: Re: Re: Re: Re: GE 1050CM control Harlan Gustafson 2002-06-26 11:14:02 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Jon Elson 2002-06-26 19:14:33 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Harlan Gustafson 2002-07-02 16:13:58 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Doug Harrison 2002-07-02 20:39:03 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Jon Elson 2002-07-02 21:12:22 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Joll503@A... 2002-07-02 22:38:50 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control William Scalione 2002-07-02 22:46:17 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control rainnea 2002-07-03 01:23:58 UTC Re: GE 1050CM control Harlan Gustafson 2002-07-03 05:54:30 UTC Re: [CAD_CAM_EDM_DRO] Re: GE 1050CM control rainnea 2002-07-03 06:06:02 UTC Re: GE 1050CM control Harlan Gustafson 2002-07-03 07:28:38 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Harlan Gustafson 2002-07-03 11:45:51 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Bill Vance 2002-07-03 12:20:52 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Ray Henry 2002-07-03 18:19:11 UTC Re: Re: GE 1050CM control Jon Elson 2002-07-03 22:55:17 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Harlan Gustafson 2002-07-04 10:21:37 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Jon Elson 2002-07-04 11:00:31 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Harlan Gustafson 2002-07-04 11:29:50 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Jon Elson 2002-07-04 22:30:41 UTC Re: [CAD_CAM_EDM_DRO] GE 1050CM control Ray Henry 2002-07-05 08:05:38 UTC Re: Re: GE 1050CM control Ray Henry 2002-07-05 08:07:47 UTC Re: Re: GE 1050CM control