RE: [CAD_CAM_EDM_DRO] EMC ,STG-II

Hi All,
--- Keith Rumley <DSCadCam@...> wrote:

> Babar,
>
> > Each time when the System is is restarted or the
> software is
> > closed and re-launched (without restarting the
> PC) the
> > Software forgets it's previous X, Y and Z
> coordinates
> > and loads strange values.Is there any way to
> ensure that
> > after closing the EMC or PC, EMC restore it's last
> values of
> > X, Y and Z ?
>
> EMC re-loads with G92 offsets in effect. Sounds like
> you're looking at that.
> Make sure they are off by a G92.2 (saves them for
> re-use), or G92.1 (Clears
> them out of the parameter file, too.)

You mean I should give G92.2 at the end of each
program ? or in MDI before closing the software or
system?

> It is a good idea to make sure G92 is off before
> setting coordinate system
> offsets, as well.

Using MDI mode ?????

> You might also check to see what coordinate system
> you were in before
> exiting EMC. EMC boots to the value of .var file
> variable #5220, 1-9
> (G54-G59.3). If for some odd reason this was changed
> to be different than
> the last coordinate system, you may be in a
> different coordinate system.

These values are either 1 or 0 , should I cset this
value #5220 each time before restarting the system?

Will it also solve the problem of not supporting
G54-G59?

>
> A long shot problem may be the linux user you are
> logged in as doesn't have
> file write permissions for emc.var. If not, the
> simple fix is to log in as
> root user, get to the command line, go to
> usr/local/emc/ directory, and type
> 'chmod 777 emc.var'.
>
> Regards,
>
> Keith Rumley

regards

Babar


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