Re: Freqmod problems

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

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


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 9:41 AM
Subject: Re: Freqmod problems


> 
> 
> Erie
> 
> Hey I wonder if the following error problem with freqmod is related to 
> the notion that we have explored before that if you run at the max, 
> during accel you pile a few pulses into the following error buffer that 
> can't get put back into motion.  You might try setting
> 
> [TRAJ]
> ..
> MAX_VELOCITY =          1.67
> 
> a little larger than 
> 
> [AXIS_0]
> ..
> MAX_VELOCITY =                  1.2
> 
> for each axis.
> 
> You should also set 
> 
> DEFAULT_ACCELERATION =  20.0
> MAX_ACCELERATION =      20.0
> 
> much lower than default.
> 
> HTH
> 
> Ray