EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  <19981999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  <19981999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Monitors
From: Marty Kraimer <[email protected]>
To: Brian McAllister <[email protected]>
Cc: [email protected]
Date: Fri, 11 Dec 1998 13:32:24 -0600
Brian McAllister wrote:
> 
> > For numeric records (ai, ao, longin, etc) fields ADEL and MDEL are provided.
> > These are alarm and monitor "deadbands". Values must change by specified amounts
> > before monitors are issued. If these are set to a negative value then monitors
> > are posted everytime the record is processed.
> 
> What if ADEL and MDEL are 0 ?
> 
> ----
> Brian McAllister

Then only on change, i.e. test is for > rather than >=. There is an interesting
history on which it should be.

Marty

References:
Re: Monitors Brian McAllister

Navigate by Date:
Prev: RE: Links between IOCs Hammonds, John
Next: ALH Garrett D. Rinehart
Index: 1994  1995  1996  1997  <19981999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: Monitors Brian McAllister
Next: Re: Monitors on a stringin record Tim Mooney
Index: 1994  1995  1996  1997  <19981999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 10 Aug 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·