Re: Deceleration over ride

What you are saying is true for servo but I don't think you are correct if
you are using stepper mode.
Darrell

----- Original Message -----
From: Jon Elson <jmelson@...>
To: <CAD_CAM_EDM_DRO@onelist.com>
Sent: Friday, January 21, 2000 9:03 PM
Subject: Re: [CAD_CAM_EDM_DRO] Deceleration over ride


> From: Jon Elson <jmelson@...>
>
>
>
> Darrell Gehlsen wrote:
>
> > From: "Darrell Gehlsen" <darrell@...>
> >
> > I don't remember who it was, but someone said that EMC has a G code for
deceleration over ride. What is it?
> > I found the G code for absolute stop but not the one that would give
continuous motion.
>
> The default is continuous motion, assuming the angle change between the
two paths is small.
> In other words, assuming the two line segments are within a few degrees of
the same direction,
> at the point where the machine would start to decelerate, it blends in the
new motion, so that
> at the point where it would have finished accelerating on the next line
segment, it will have that
> vector fully blended in. There is an exact stop mode, I forget the
G-code, but it turns this
> off, so that each move comes to a complete stop before the next move
begins.
>
> Jon
>
>
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