CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Incremental velocity BDI EMC

Posted by Jon Elson
on 2001-08-08 21:51:07 UTC
Stephen Goldsmith wrote:

> Hello All
>
> Another question!
>
> How does one set up emc to start the stepper motion speed slow and
> accelerate up to the desired speed as default, thus minimizing missed
> steps at the stepper motor?

There is an ".ini" file that has several hundred lines of parameters which
can
be set to optimize each configuration. There is a default and a maximum
velocity parameter, and a default and maximum acceleration. You set these
(in user units/second and units/second^2) to the value that works reliably
on
your machine. unfortunately, there is only one setting for the whole
system,
it can't be set differently for each axis.

If you are asking how to write the 'G-code' for this, you don't have to.
ALL
moves are made with the default acceleration up to the programmed feed
rate.

Jon

Discussion Thread

Stephen Goldsmith 2001-08-08 10:56:27 UTC Incremental velocity BDI EMC Jon Elson 2001-08-08 21:51:07 UTC Re: [CAD_CAM_EDM_DRO] Incremental velocity BDI EMC