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ALARM SEQUENCE F3A

Created by: Red_7 at: 2/11/2009 2:40 PM (4 Replies)

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2/11/2009 2:40 PM	Rate (0)
Red_7 Silver Member Joined: 12/9/2005 Last visit: 9/17/2024 Posts: 22 Rating: (0)	Hello all, has somebody ever used or know that exist a tested code for implementing the ALARM SEQUENCE F3A (first-out reset) ? Thanks
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2/12/2009 11:26 PM	Rate (0)
Hulzhex Gold Member Joined: 8/25/2005 Last visit: 7/5/2024 Posts: 1161 Rating: (110)	Hello Red_7, please publish more information about what you are asking for. At the moment I have no idea which information you need. Best regards Sabine

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3/24/2009 1:24 PM	Rate (0)
NSLaur Posts: 22 Rating: (2)	Hi The code you are looking after is it like this peace of hardware: see the link belov. ? http://www.predig.com/VFS/index.php
NSLaur Posts: 22 Rating: (2)
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7/2/2010 8:54 AM	Rate (0)
leomauro Advanced Member Joined: 5/10/2006 Last visit: 6/6/2024 Posts: 19 Rating: (0)	Red_7 Hello all, has somebody ever used or know that exist a tested code for implementing the ALARM SEQUENCE F3A (first-out reset) ? Thanks Hello all, I've the same question. F3A is ISA standard alarm sequence. Here attached diagram of operation and description. Thanks Attachment ISA-F3A Sequence.pdf (484 Downloads)

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This contribution was helpful to 1 thankful Users dchartier

9/13/2010 7:02 PM	Rate (0)
Senior Chief Posts: 1 Rating: (0)	I hvae developed a First Out Annunciator based on the ISA-3A format. It is done in Rockwell's SLC-500. It works well after you get all of the bugs out of it. It uses indirect addressing to accomplish the task.
Senior Chief Posts: 1 Rating: (0)
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