Re: [foxboro] RES: Redundant interface to OPC DA on EVO plat
- From: "Jasdeep S. Sandhu" <Jasdeep.Sandhu@xxxxxxxxxxxxxxx>
- To: "foxboro@xxxxxxxxxxxxx" <foxboro@xxxxxxxxxxxxx>
- Date: Mon, 23 Mar 2015 13:16:24 +0000
We have a similar setup and I ended up using the Alias configuration in the
AIM OPC Configurator to get the " Compound:Block.Parameter" instrument tag
required for redundancy with OSIPI..
So, the AIM OPC Configurator on say SRVname1 has name as "
Compound:Block.Parameter" and the item path as " SRVname1\
Compound:Block.Parameter"
And for AIM OPC Configurator on say SRVname2 has name as "
Compound:Block.Parameter" and the item path as " SRVname2\
Compound:Block.Parameter"
And for PI the instrument tag will be just the " Compound:Block.Parameter"
The little painful part is when adding tag in OSIPI we need to add it to both
the Alias Configs..
One can use a XML editor to modify the alias configuration in bulk.
Thankyou
Jasdeep Sandhu
DAK Americas LLC
www.dakamericas.com
-----Original Message-----
From: "Kubbenga, Otto" <Otto.Kubbenga@xxxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 22 Mar 2015 05:56:57 -0400
Subject: Re: [foxboro] RES: Redundant interface to OPC DA on EVO plataform
Hi,
I'm not sure what EVO exists of, though if build on WW system platform you can
think of using the new sys platform OPC ua client or older opc da client
connecting to the osi PI HDA server. Redundancy is part of the sys platform
functionality. With the opc ua client you don't care anymore about DCOM.
You might also think about a opc redundancy broker solution from kepware or
matrikon. But, the system platform client solution comes cheaper without extra
modules.
Using your AIM opc server solution, requires the opc client to tell the opc
server which Host system to connect to.
regards,
Otto Kubbenga
Schneider-Electric - The Netherlands
Verstuurd vanaf mijn iPhone
> Op 21 mrt. 2015 om 15:30 heeft Alexandre Soares Machado <asmsoares@xxxxxxxxx>
> het volgende geschreven:
>
> I´m using Matrikon OPC for Foxboro
>
>
>
> Alexandre Soares Machado
> 27.99801.0022
>
> -----Mensagem original-----
> De: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx]
> Em nome de Luciano André Farina Enviada em: sábado, 21 de março de
> 2015 02:15
> Para: foxboro
> Assunto: [foxboro] Redundant interface to OPC DA on EVO plataform
>
> Hi folks.
> We are trying to implement a redundant OPC DA interface to historize
> data into OSI/PI. We are with a problem in assigning instrument tags,
> 'cause o AIM OPC includes the net_name_server into the tag.
>
> We have, for example:
> SRVname1/Compound:Block.Parameter
> and
> SRVname2/Compound:Block.Parameter
>
> PI needs to use something like
> Compound:Block.Parameter
>
> Any ideas? On DeltaV and Rockwell systems we do not have problems :-)
>
> Thanks in advance,
>
> Farina
> __________________________________________________________
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- » Re: [foxboro] RES: Redundant interface to OPC DA on EVO plat - Jasdeep S. Sandhu
