Re: [foxboro] Historical Trends Lose Historian Cfg on One AW

  • From: "Lowell, Timothy" <Timothy.Lowell@xxxxxxxxxxx>
  • To: "foxboro@xxxxxxxxxxxxx" <foxboro@xxxxxxxxxxxxx>
  • Date: Mon, 8 Nov 2010 11:47:35 -0600

Jack,

You could check d:\etc\histln, d:\etc\histlns, and d:\etc\histlocs on the 
affected AW to make sure the correct historian name is in those files.  If a 
commit install was recently run that has the incorrect historian in it, those 
files will get overwritten with the bad historian name (or the bad historian AW 
name or host name if it is off-platform) and cause the symptoms you are seeing.

Tim Lowell
Control Systems Engineer
Tesoro Refining and Marketing Company | 19100 Ridgewood Parkway | San Antonio, 
TX 78259
210-626-4929 (w) | 210-253-0225 (c) | timothy.lowell@xxxxxxxxxxx

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On 
Behalf Of Easley, Jack
Sent: Monday, November 08, 2010 11:22 AM
To: foxboro@xxxxxxxxxxxxx
Cc: Keiner, Danny; Adams, Clifford
Subject: [foxboro] Historical Trends Lose Historican Cfg on One AW

We have a problem AW which has a recurring problem losing the historian 
configuration for the lines on the trend displays. We are at MESH 8.4.2 and 
Foxview 10.1. These same trend displays have no problems on other WP/AWs. You 
can reconfigure (permanent) the trend display with the right historian and it 
still doesn't work and loses the new historian configuration when the display 
is refreshed.
Anyone got any ideas?

Jack Easley
Sr. I&C Technician
Luminant Power, Martin Lake Plant
Phone 903.836.6290
jack.easley@xxxxxxxxxxxx
 
 
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