[foxboro] Alarm horns silencing themselves....
- From: "Ron Schafer" <rschafer@xxxxxxxxxxxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Wed, 9 Jan 2008 11:41:59 -0500
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Has anyone seen a case where the hardware annunciator silences itself
automatically? We have a pair of p92's installed at version 8.3 in one
particular area of our plant and cag'd together and certain alarms
silence the horns on both stations after sounding for a seemingly random
amount of time (5 to 45 seconds). I cant find anything in common that
points me in the right direction.
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It does silence the horns on both stations.
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I have checked the init.user file and the HRN_OPT is still commented so
it should be default(manual only), and ACK_HORN =3DY (commented out,
default also).
Also, the init.user is the same file we use on the rest of our stations
and this problem doesn't happen anywhere else.
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Not all alarms cause this behavior, but there don't seem to be anything
in common.
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Ronald G. Schafer
Distrubuted Controls System Administrator
White Birch Paper
Bear Island L.L.C. Division
10026 Old Ridge Rd.
Ashland Va. 23005
804-227-4034
Email: rschafer@xxxxxxxxxxxxxxxxxxxxxx
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