I have a question about the horn.cfg file when used to sound an external
horn. I am going to use an example to pose my question.
If I have 3 WPs, each specifying different external horns to sound on
Priority 1 -5 alarms (so I have a total of 15 digital outputs), what happens
when one of the WP's is turned off? If they are all members of the same
Common alarm group, will the backup WP take over for the downed WP and sound
its alarms for it? Or do I lose 5 of my alarm horns?
Another related question:
If I have 3 WPs, but want to have 64 different external horns, is it
possible to do this through the horn.cfg file or do I have to come up with
something else?
BTW, I am not the nutjob who thinks having 60 different external horns in
one building is a good idea. I unfortunately, was asked to try to implement
it.
Thanks-
Marci Sewell
Process Automation and Control
115 Bldg, Mail 032
ph: (517)496-5071 page: (517)926-1487
email: [EMAIL PROTECTED]
-----Original Message-----
From: Duc M Do [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 02, 2000 3:06 PM
To: Foxboro DCS Mail List; Foxboro DCS Mail List
Subject: RE: Process Alarms
At 02:48 PM 5/2/00 -0400, Johnson,Alex wrote:
>2) Use a PC as your "alarm printer" and one of several 3rd party
>packages to capture the alarms.
We do something similar. We feed all the process alarms (and system
alarms, too, for that matter) to a VAX. Our friendly VAX guru sets up
automatic capturing and parsing of the alarms into process area
specific files (text files, one file per day) and put them on a web
server. The process people can grab them at their leisure and do
whatever with them. These files are kept on the web server for 3 months
and then archived to CD-ROM for who knows how long.
Duc M. Do
Dow Corning Corp.
Carrollton Plant
Carrollton, KY, US
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