Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
<== Date ==> <== Thread ==>

Subject: Motor Record not moving distances less than .5
From: "Sobhani, Bayan" <bsobhani@bnl.gov>
To: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Thu, 15 Mar 2018 14:13:20 +0000

Hi,

 

I have a motor record where I am able to move the device from 0 to 1.5, from 0 to 10, from 0 to 0.5, but if I try moving from 0 to 0.4 or 0 to 0.3, I can’t - “VAL” gets written but the move function does not get called. I tried playing with RDBD, ERES, SREV, and some others, but I cannot get my motor record to tell my device to go distances less than .5 (unless I set FRAC to a small number but that is not what I want). Is there a field for setting the “minimum resolution” of a setpoint?

 

Alex


Replies:
Re: Motor Record not moving distances less than .5 Kevin Peterson

Navigate by Date:
Prev: RE: SMOO expects constant Mark Rivers
Next: Re: Motor Record not moving distances less than .5 Kevin Peterson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
Navigate by Thread:
Prev: Re: SMOO expects constant Mark Rivers
Next: Re: Motor Record not moving distances less than .5 Kevin Peterson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
ANJ, 15 Mar 2018 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·