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<body class='hmmessage'><div dir='ltr'>Hi, Masood.<br><br>Please check the following webpage (do not be surprised that they were conducted between 1988-1992, their work is the fundamental work for nowadays and future emulator (hardware-in-the-loop)): <br>IEA Annex 17 Building Energy Management Systems - Evaluation and Emulation Techniques: <a href="http://www.ecbcs.org/annexes/annex17.htm" target="_blank">http://www.ecbcs.org/annexes/annex17.htm</a><br><br>And check this reference if you can find it in your local university library: Karki S (ed.), Development of Emulation Methods<br> Finland, VTT, Laboratory of Heating and Ventilation, Research Notes 1514, 1993, 134 pp. + app. -------This book describes the method for the communication between TRNSYS (although 1980s-1990s's TRNSYS) and real controller.<br><br><br>Kind Regards,<br>Sunliang Cao, D.Sc<br>Aalto-TKK<br>Finland<br><br><br><div>> Date: Tue, 7 Oct 2014 10:50:15 -0500<br>> From: d.bradley@tess-inc.com<br>> To: trnsys-users@lists.onebuilding.org; masood.mobarak@yahoo.com<br>> Subject: Re: [TRNSYS-users] TCP/IP communication for external PI-controller<br>> <br>> Masood,<br>> Many years ago I saw someone from Johnson Controls present some work <br>> on this subject; they had modeled a residence in TRNSYS and were passing <br>> information to and from a real controller. I am afraid that I do not <br>> recall either the conference or the presenter (they were not presenting <br>> a paper but giving a demonstration). I am not aware of a Type that <br>> provides such a connection and suspect that you will need to write one <br>> to suit your needs.<br>> Kind regards,<br>> David<br>> <br>> <br>> On 10/7/2014 09:50, Masood Mobarak wrote:<br>> > Hello everyone,<br>> ><br>> > i want to have a real time simulation with an external controller.<br>> > The controller is communicating via TCP/IP.<br>> ><br>> > Is there a Type so that there will be a connection between trnsys and the controller ?<br>> > Or do i have to write an own Type ?<br>> ><br>> > Thank you for any help.<br>> ><br>> > Regards,<br>> ><br>> > Masood<br>> > _______________________________________________<br>> > TRNSYS-users mailing list<br>> > TRNSYS-users@lists.onebuilding.org<br>> > http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org<br>> ><br>> <br>> -- <br>> ***************************<br>> David BRADLEY<br>> Principal<br>> Thermal Energy Systems Specialists, LLC<br>> 22 North Carroll Street - suite 370<br>> Madison, WI 53703 USA<br>> <br>> P:+1.608.274.2577<br>> F:+1.608.278.1475<br>> d.bradley@tess-inc.com<br>> <br>> http://www.tess-inc.com<br>> http://www.trnsys.com<br>> <br>> _______________________________________________<br>> TRNSYS-users mailing list<br>> TRNSYS-users@lists.onebuilding.org<br>> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org<br></div> </div></body>
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