Re: [foxboro] Station block parameters - OMSCAN I/A 8.7-ZCP270

  • From: Dirk Pauwels <dirk.pauwels@xxxxxxxxxx>
  • To: "foxboro@xxxxxxxxxxxxx" <foxboro@xxxxxxxxxxxxx>
  • Date: Tue, 3 Mar 2015 14:24:27 +0000

Thanks Rene!

Main culprit for the high OMSCAN seems to be InBatch (redundant). If we switch 
it off OMSCAN drops from 12 to 3
Unfortunately changing the InBatch read delta as a test didn't improve anything 
to the load. So we haven't really got a solution for this problem yet.

Rgds,
Dirk

-----Oorspronkelijk bericht-----
Van: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] Namens 
Bakker, René
Verzonden: dinsdag 3 maart 2015 11:03
Aan: foxboro@xxxxxxxxxxxxx
Onderwerp: Re: [foxboro] Station block parameters - OMSCAN I/A 8.7-ZCP270

Hello Dirk (and everybody else interested),

A little late but I hope not too late:
The delta value you see is a 32 bit floating point.
Google "IEEE-754 analysis" and you get to a website that allows you to do the 
conversion to decimal.
Example:
3F800000 in hex should yield 1.0000 in decimal.
Good luck,
René Bakker - Schneider-Electric EMEATAC - Baarn - the Netherlands

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On 
Behalf Of Pulas, Philip
Sent: Wednesday, February 18, 2015 4:43 PM
To: 'foxboro@xxxxxxxxxxxxx'
Subject: Re: [foxboro] Station block parameters - OMSCAN I/A 8.7-ZCP270

Dirk,

You're welcome.  For the delta change, I'm not sure how to interpret it.  
Hopefully someone else knows.  I've mainly used the script to find points not 
scanning properly.

Thanks,
Philip Pulas
Lead Engineer, Process Systems
Tesoro Golden Eagle Refinery

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