Re: [foxboro] peer 2 peer loop strategy conclusion

  • From: "Lowell, Timothy" <Timothy.Lowell@xxxxxxxxxxx>
  • To: "foxboro@xxxxxxxxxxxxx" <foxboro@xxxxxxxxxxxxx>
  • Date: Sun, 1 Apr 2012 17:13:32 -0500

Perr-to-peer refers to loops that have connections across Control Processors, 
not between two FBM's that are hosted by the same Control Processor.

The disadvantage of peer-to-peer 
________________________________________
From: foxboro-bounce@xxxxxxxxxxxxx [foxboro-bounce@xxxxxxxxxxxxx] On Behalf Of 
Ajit.S.Kumar@xxxxxxxxxxxxx [Ajit.S.Kumar@xxxxxxxxxxxxx]
Sent: Sunday, April 01, 2012 3:43 PM
To: 'foxboro@xxxxxxxxxxxxx'
Subject: [foxboro] peer 2 peer loop strategy conclusion

Dear All,
Suggestions required, Thanks in advance.
What are the advantages/disadvantages of P2P communication in an complex
loop.
We have few control loop hardwired between FBM's due to complicity but
need to find a better way to avoid FBM failures or Open wires which drives
the complex loops to plant upset.
Is P2P a better industrial way in the Refinery Applications. The present
scenario is to convert the FBM to redundant type, but still we need a
better answer to use P2P.

Thanks and best regards

A.kumar





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