Re: [foxboro] Ain FLOP

Dirk,

What is the period of the original block (the one with IOMOPT =1)?

I seem to remember that if the FTIM too close (too small) to the Period then
there is no obvious effect.  There was a rule of thumb for the minimum value
for FTIM with respect to be Period of the block (but I can't recall what is
was).

Regards,

Martin Theobald
Senior Support Engineer
Field Engineering Services

Main:   +44 (0) 1925 837 267
Fax:    +44 (0) 1925 831 690
Mob:    +44 (0) 7767 87 1989

Invensys Systems (UK) Ltd.
32 Melford Court,
Hardwick Grange,
Woolston,
Warrington.
WA1 4RZ
United Kingdom


-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx
[mailto:foxboro-bounce@xxxxxxxxxxxxx]On Behalf Of Dirk Pauwels
Sent: 12 May 2005 12:28
To: foxboro@xxxxxxxxxxxxx
Subject: Re: [foxboro] Ain FLOP


We have CP60, version 6.5.1 according to the station block. Tried 
checkpointing & exit, delete & undelete, delete & rebuild from scratch 
etc... the data is not filtered with iomopt at 1, rerouted to a new AIN 
block and IOMOPT = 2 it works. I don't get it?????

>From: "Johnson, Alex (Foxboro)" <ajohnson@xxxxxxxxxxx>
>Reply-To: foxboro@xxxxxxxxxxxxx
>To: foxboro@xxxxxxxxxxxxx
>Subject: Re: [foxboro] Ain FLOP
>Date: Thu, 12 May 2005 07:21:12 -0400
>
>It is supposed to work. Contact the CSC.
>
>What version of the CP are you running by the way - Check the STATION block
>detail display.
>
>Regards,
>
>Alex Johnson
>Invensys Process Systems
>Invensys Systems, Inc.
>10707 Haddington
>Houston, TX 77043
>713.722.2859 (voice)
>713.722.2700 (switchboard)
>713.932.0222 (fax)
>ajohnson@xxxxxxxxxxx
>
>-----Original Message-----
>From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On
>Behalf Of Dirk Pauwels
>Sent: Thursday, May 12, 2005 7:18 AM
>To: foxboro@xxxxxxxxxxxxx
>Subject: [foxboro] Ain FLOP
>
>In an AIN block, if I set FLOP = 1 and Dtime = 0.50 the data gathered from
>FBM channels (IOMOPT= 1) is not filtered, filtering does not work. If I
>create an extra AIN block, IOMOPT = 2 and MEAS = first AINblock.PNT then 
>the
>
>filtering option works. I guess it's not possible to filter the data
>directly or do I need to set another parameter?
>
>Thanks,
>
>Dirk Pauwels - DCS coordinator
>Engineering dept.
>Lawter International BVBA
>An RSM Company
>Ketenislaan 1c - Haven 1520
>B-9130 Kallo, Belgium
>T.  +32.(0)3.570.95.97/ Mob. +32.(0)497.428.300
>F.  +32.(0)3.570.16.09
>E mail: dirk.pauwels@xxxxxxxxxx
>
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_______________________________________________________________________
This mailing list is neither sponsored nor endorsed by Invensys Process
Systems (formerly The Foxboro Company). Use the info you obtain here at
your own risks. Read http://www.thecassandraproject.org/disclaimer.html
 
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_______________________________________________________________________
This mailing list is neither sponsored nor endorsed by Invensys Process
Systems (formerly The Foxboro Company). Use the info you obtain here at
your own risks. Read http://www.thecassandraproject.org/disclaimer.html
 
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