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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