Re: [CAD_CAM_EDM_DRO] Re: EMC Contouring Settings/ downloading BDI

Hi Alan:

No, its just that the Tajectory planner, no matter what the steps, only
cycles the XYZ axis. It always assumes the A will move by itself. Thats why
the X move in the example would have to have the feedrate adjusted way down.
I believe its just a bug in the design. All axis should be cycled in the
planner.
Art
Master5 Software
http://users.andara.com/~fenerty/master.htm

----- Original Message -----
From: "Alan Marconett KM6VV" <KM6VV@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, February 01, 2002 7:01 PM
Subject: [CAD_CAM_EDM_DRO] Re: EMC Contouring Settings/ downloading BDI


> Hi Art,
>
> Could it be that the resolution of the 'A' axis is less then that of the
> 'X' axis? I.E., move for A in steps (encoder counts) is less then that
> of A?
>
> Alan KM6VV
>
>
> Art Fenerty wrote:
> >
> > Jon:
> >
> > Yes, I was under the impression that a move like G01X.1A180 should
ramp
> > the 180 as it is the longest move. But in fact the system computes the
move
> > of .1 in the X and "fits" the 180 degree change into that movement,
which
> > causes A axis to lose pulses as it goes too fast. What if A is a linear
> > axis?
> >
> > Art
>
>
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