Experimental Physics and
Industrial Control System

Jameson Graef Rollins <[email protected]> · Sat, 19 Jul 2014 10:29:57 -0700

On Fri, Jul 18 2014, Jameson Graef Rollins <[email protected]> wrote:
> I guess the problem is that the alarms activate on equality (VAL == LOW,
> VAL == HIGH).  If instead the alarm conditions were:
>
>   VAL == LOW
>   VAL >= HIGH

Sorry, I totally misstated this.  Currently the alarms are:

   VAL <= LOW
   VAL >= HIGH

If they were instead:

   VAL <= LOW
   VAL >  HIGH

then equality alarms could easily be achieved by setting LOW == HIGH.

jamie.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System