Re: [foxboro] UNACK bit of a BLNALM block

Alarms are not acknowledged in the I/A Series. Blocks are acknowledged.


So, what you are seeing is also true for AIN blocks with both High and
High-High alarms active.


Your only option is a CIN block for each point in your BLNALM block.


The MAIN, TIM, and BLNALM blocks are on my list of least useful blocks.


Regards,


Alex Johnson
System Products - Invensys Systems, Inc.
10707 Haddington
Houston, TX 77043
713.722.2859 (office)
713.722.2700 (switchboard)
713.932.0222 (fax)
ajohnson@xxxxxxxxxxx <mailto:ajohnson@xxxxxxxxxxx> 
Come to the Invensys Showcase: http://www.invensysshowcase.com/
<http://www.invensysshowcase.com/> 


        -----Original Message-----
        From:   Johan.Van.Elsen@xxxxxxxxxx [SMTP:Johan.Van.Elsen@xxxxxxxxxx]
        Sent:   Friday, March 29, 2002 7:32 AM
        To:     foxboro@xxxxxxxxxxxxx
        Subject:        [foxboro] UNACK bit of a BLNALM block


        Hi All,

        We are using several BLNALM block's for generating ALARMS (alarm
bits that
        are comming from a Gateway) and my question is:
        How can I see wich alarm of the BLNALM block is already
Acknoweledged and
        wich alarm not ?
        The Block description mention only one UNACK bit for all 8 alarms

        When I acknowledge One alarm for instance via the Alarm manager all
other
        alarms are also acknowledged !

        How can I solve this problem ? I don't want to create for every
alarm a
        different block !

        Thanks.


        Johan Van Elsen
        INDAVER
        Systeembeheerder
        E-mail: Johan.van.elsen@xxxxxxxxxx
        Tel : + 32 (0)3 / 568-48-65
        Fax: + 32 (0)3 / 568-49-99



         
         
        
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