Re: Freqmod problems

["Shelbyville Design & Signworks" <signworks-at-mcleodusa.net>]

started at P=400, I=0, D=0
ramped up and down from P=10-10000
incremented I from 0 -10 in .25 increments
similar range for D
I could actually get some movement (about 1") with P set very low.


erie



Shelbyville Design & Signworks
1309 W. S. 7th Street
Shelbyville, IL 62565
(217)774-4444
visit our website at http://216.43.233.169

----- Original Message ----- 
From: "rehenry" <rehenry-at-up.net>
To: "Multiple recipients of list" <emc-at-nist.gov>
Sent: Tuesday, February 12, 2002 4:28 PM
Subject: Re: Freqmod problems


> 
> 
> Well! (he says shaking his head)  That's not the problem.  Since freqmod 
> doesn't really know what is happening on the machine, I have to say that 
> getting following errors has to be a matter of the setup in the ini.
> 
> What values are you using for p i d? 
> 
> How about a bit higher P value?
> 
> Ray
> 
> 
> On Tuesday 12 February 2002 10:10 am, Shelbyville Design & Signworks 
> wrote:
> > ray,
> > right now I have a max traj of 1.75,
> > max velocity of 1.25 per axis
> > accel set to 1.0
> > max accel se to 1.0
> 
>