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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Dear Fred,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>It is possible in Type56 to change the type of glazing at each timestep. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>So for EC glazing, if it has 2 different states for example (clear and dark), you just have to create 2 glazing files in your window library which properties correspond to the 2 EC states properties. Then in the Window manager, you have to choose “input” when you set your WinID (instead of constant value), and you create a variable that will change the WinID according to how you want to control the switching of your EC. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>For example, let’s say your 2 EC states correspond to WinID 1000 (clear state) and WinID 1001 (dark state), and that for example you want your EC to be dark during occupation time, and clear otherwise, you can create a variable called “occupation” that will equal 1 when there is someone in the room, and 0 otherwise, and then set : WinID = 1*occupation + 1000<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I hope this could help you. <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Best regards, <o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Eloïse SOK </span></b><b><span style='color:#1F497D'><o:p></o:p></span></b></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu] <b>De la part de</b> Fred Betz<br><b>Envoyé :</b> Tuesday, June 19, 2012 5:00 AM<br><b>À :</b> trnsys-users@cae.wisc.edu<br><b>Objet :</b> [TRNSYS-users] Electrochromic glass component<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does anyone have an electrochromic glazing model that they are will to share?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Or does someone have a controller algorithm that I could use to modify the solar heat gain coefficient on a window model that has the SHGC as a variable rather than a parameter?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Please advise,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Fred<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellpadding=0 width=474 style='width:355.5pt'><tr><td width=167 valign=top style='width:125.25pt;padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt;color:#660000;text-transform:uppercase'>Fred Betz</span></b><b><span style='font-size:9.0pt;color:#333333'> </span></b><span style='font-size:9.0pt;color:#333333'>PhD., LEED AP <br></span><span style='font-size:10.0pt;color:#333333;text-transform:uppercase'>Sustainable Systems Analyst</span><span style='font-size:9.0pt;color:#333333'><o:p></o:p></span></p></td><td width=10 valign=top style='width:7.5pt;padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal><span style='font-size:9.0pt;color:#333333'> <o:p></o:p></span></p></td><td width=283 valign=top style='width:212.25pt;padding:.75pt .75pt .75pt .75pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:9.0pt;color:#660000'>AEI</span></b><span style='font-size:9.0pt;color:#333333'> | AFFILIATED ENGINEERS, INC. <br>5802 Research Park Blvd. | Madison, WI 53719<br><br></span><span style='font-size:9.0pt;color:#660000'>P: 608.236.1175 | F: 608.238.2614</span><span style='font-size:9.0pt;color:#333333'> <br></span><span style='font-size:9.0pt;color:#660000'><a href="mailto:fbetz@aeieng.com"><span style='color:#660000;text-decoration:none'>fbetz@aeieng.com</span></a> | <b><a href="http://www.aeieng.com/"><span style='color:#660000;text-decoration:none'>www.aeieng.com</span></a></b></span><span style='font-size:9.0pt;color:#333333'> <o:p></o:p></span></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>