Re: [foxboro] Need Clarity on ALMSTA
- From: "Wingard, Robert S. (Inland)" <RWingar@xxxxxxxxxx>
- To: "'foxboro@xxxxxxxxxxxxx'" <foxboro@xxxxxxxxxxxxx>
- Date: Thu, 27 Mar 2003 15:09:53 -0500
AND the mask 0030 hex with the high order bits of the alarm status word.
0030 just happens to be the High and Low Deviation alarm bits.
Bob Wingard
-----Original Message-----
From: Dwight.Flinchum@xxxxxxxxx [mailto:Dwight.Flinchum@xxxxxxxxx]
Sent: Thursday, March 27, 2003 1:58 PM
To: foxboro@xxxxxxxxxxxxx
Subject: [foxboro] Need Clarity on ALMSTA
Hello All,
I have recently found a parameter extension I don't understand. I have
been all through my Foxboro documentation and have searched the CSC web
site to no avail. However, I am a little thick between the ears and the
answer to my question may be right in front of me. I have a switch block
who's toggle is connected to a real alarm block. The connection is:
COMPOUND:BLOCK.ALMSTA.AH0030
Can someone shed some light as to the AH0030 extension. I am familiar with
using bit extensions but this extension baffles me. As I mentioned
earlier, I have been through the documentation. I had hoped that
Integrated Control Software Concepts B0193AW Chapter 8 - Block alarming
would have answered my question.
Thanks in Advance for any and all help.
Regards,
Dwight
Dwight Flinchum
Sr. Process Control Engineer
Technical Department
Greif - Riverville Mill
P.O. Box 339 Amherst, Va. 24521
Office: 434.933.4204
Fax: 434.933.4148
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