I'm finally at the point where I'm ready to bundle up the CNC cabinet with the
new Knee Servo driver connection and a few of the other changes. Status LEDs
on the front cover.
Anyway my research has turned up some interesting conclusions.
1. An open loop stepper motor system with a relay to swi
On Friday 12 February 2021 11:17:36 Jon Elson wrote:
> On 02/11/2021 09:41 PM, Gene Heskett wrote:
> > Well, it takes FF1 = 20.5 to get a cruise at about null,
> > And I did have FF2 = .5, but .35 cancels the stop spike.
> >
> > So my question is why are these so far out of the normal range where
On 02/11/2021 09:41 PM, Gene Heskett wrote:
Well, it takes FF1 = 20.5 to get a cruise at about null,
And I did have FF2 = .5, but .35 cancels the stop spike.
So my question is why are these so far out of the normal range where for
a stepgen FF1=1.0 and FF2 = .001 is about right. Something else
Because steps/machine unit and volts/unit are not the same scale.
Todd Zuercher
P. Graham Dunn Inc.
630 Henry Street
Dalton, Ohio 44618
Phone: (330)828-2105ext. 2031
-Original Message-
From: Gene Heskett
Sent: Thursday, February 11, 2021 10:42 PM
To: emc-users@lists.sourceforge.net
Su
