Re: W.E.T.: [CAD_CAM_EDM_DRO] Re: G & M Codes?????????????

RS232 is a serial port standard like that used on IBM type personal computers.

Doug

wthomas@... wrote:
Hi All:
I agree on the G & M code def.
The old standard was RS 232 was it not, back when we used punch
tape?
GOD'S BLESSINGS
Bill

To: CAD_CAM_EDM_DRO@yahoogroups.com
From: "Harko Schwartz" <ncmeinc@...>
Date sent: Tue, 18 Jul 2006 17:14:20 -0400
Subject: [CAD_CAM_EDM_DRO] Re: G & M Codes?????????????
Send reply to: CAD_CAM_EDM_DRO@yahoogroups.com

The standard is called Rs274

Harko

On 7/18/06, cnc002@... <cnc002@...> wrote:
>
> In a message dated 7/18/2006 2:32:36 P.M. Eastern Daylight Time,
> lc4short50@... writes:
>
> Hey Everyone,
>
> I am taking a CAD/CAm class and the instructor asked a
> very interesting question. One that he didn't even know the answer to.
> So maybe someone out there knows???? What the G & M stand for in G code
> and M code?????????????????????LC
>
>
>
> I was told that the G codes were "Geometry" and the M codes "Miscellaneous"
>
> Now, I can't verify that those are the correct terms but some years ago
> that
> is what I was told. Of course, some G codes now handle jumps and
> sub-routines which have been added to the capabilities of the CNC
> controllers. M codes
> still seem to do miscellaneous tasks such as starting spindles, tool
> changes, coolant, program end and in some cases, jumps, sub-routine calls,
> sub-routine end, etc.
>
> Randy
>
>





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