Re: [foxboro] 24 hr rolling average
- From: "LS Kong" <lskong@xxxxxxxxxxxxx>
- To: <foxboro@xxxxxxxxxxxxx>
- Date: Fri, 30 Nov 2001 11:06:58 +0800
Not the best but this should work.
----- Original Message -----
From: Matic.Hank <Hank.Matic@xxxxxxxxx>
To: <foxboro@xxxxxxxxxxxxx>
Sent: Friday, November 30, 2001 2:37 AM
Subject: Re: [foxboro] 24 hr rolling average
> We do a rolling three hour average with a sequence block , taking a sample
> once per minute. To trend the average , you need only to put the sequence
> block real output into a historian and assign that value to a trend point.
> If you like , I can send you a copy of the code.
>
> -----Original Message-----
> From: Jaudon, Michael [mailto:MJAUDON@xxxxxxx]
> Sent: Thursday, November 29, 2001 7:27 AM
> To: 'foxboro@xxxxxxxxxxxxx'
> Subject: [foxboro] 24 hr rolling average
>
>
>
> I know we have already ventured down this path once but at the time
rolling
> average didn't interest me and I didn't give it a passing thought...now it
> does.
>
> My question is: How would you program for a 24 hour rolling average (my
case
> is a flow) say sampled every 5 minutes (288 samples per day)? I also need
> to trend the result.
>
> Regards,
>
> Michael L. Jaudon
> Kerr-McGee Chemical LLC
> (662)343-8710
> mjaudon@xxxxxxx
>
>
>
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