Re: [foxboro] One Mesh vs Multimesh

  • From: "Easley, Jack" <Jack.Easley@xxxxxxxxxxxx>
  • To: "foxboro@xxxxxxxxxxxxx" <foxboro@xxxxxxxxxxxxx>
  • Date: Wed, 10 Nov 2010 15:46:01 -0600

Just wondering what issues you've had with ZCP270s as we've had none in the 
past 4 years, although we do realize going forward that FCP270s are best (but 
were not originally due to limited number of FBMs). 

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

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On 
Behalf Of Hicks, Gaylon F
Sent: Tuesday, November 09, 2010 11:32 AM
To: foxboro@xxxxxxxxxxxxx
Subject: Re: [foxboro] One Mesh vs Multimesh

Worst case you only crash everything on one Unit with multiple networks,
but it will cost you more in hardware.  We rigorously separate our
units, but then we're a nuke.  It's still a good idea.

My best advice for mesh architecture is to make sure you can tolerate a
complete failure.  Avoid ZCPs like they're a bill collector.

Gaylon Hicks
TVA - Browns Ferry

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
On Behalf Of Olsson, Scott
Sent: Tuesday, November 09, 2010 11:14 AM
To: foxboro@xxxxxxxxxxxxx
Subject: [foxboro] One Mesh vs Multimesh

What are the Advantages and Disadvantages of 1 Mesh for the entire Plant
vs a Mesh for each Unit
Scott Olsson
PNM Resources

 
 
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