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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi Danny, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>I’m not really an
expert, but here’s what I would do:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>If your ventilation
system is driven by TRNSYS components (equation cards, …), you simply
have to add an output (or several outputs) for CO2 to your type 157: <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>In Simulation Studio,
open the parameters of type 157, and increase parameter 5 (Number of Outputs)
by 1. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>A new parameter will
appear just below. In this new parameter, specify the CO2 you want to output. CO2
is usually pollutant #2.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=IT
style='font-size:10.0pt;font-family:Arial;color:navy'>(e.g. <st1:time
Minute="01" Hour="02" w:st="on">02.01</st1:time> is CO2 in zone 1, <st1:metricconverter
ProductID="02.02 in" w:st="on"><st1:time Minute="02" Hour="02" w:st="on">02.02</st1:time>
in</st1:metricconverter> zone 2, <st1:metricconverter ProductID="02.03 in"
w:st="on"><st1:time Minute="03" Hour="02" w:st="on">02.03</st1:time> in</st1:metricconverter>
zone3, <st1:metricconverter ProductID="02.42 in" w:st="on"><st1:time Minute="42"
Hour="02" w:st="on">02.42</st1:time> in</st1:metricconverter> zone 42, etc.).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=IT
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Then connect these values
to your equation(s) to compute the required fan speeds, which you feed back to
type 157 (using parameter 2, ‘number of links with schedules’).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>(creates a new parameter
also, ‘CIF Seq. Num. of link with TRNSYS schedule’ -> give the
position of the fan in the &-NET-LI section of the COMIS input file
generated by Simulation Studio).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>(The word ‘schedule’
is somewhat misleading here, what we mean is any value computed by a TRNSYS TYPE).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Werner<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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face="Times New Roman"><span style='font-size:12.0pt'>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>De :</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> danny roelofsen
[mailto:dannyroelofsen@gmail.com] <br>
<b><span style='font-weight:bold'>Envoyé :</span></b> vendredi <st1:date
Year="2009" Day="15" Month="5" ls="trans" w:st="on">15 mai 2009</st1:date> 10:18<br>
<b><span style='font-weight:bold'>À :</span></b> trnsys-users@cae.wisc.edu<br>
<b><span style='font-weight:bold'>Objet :</span></b> [TRNSYS-users] CO2
coupling with COMIS 3.2 and TRNSYS</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Dear TRNSYS Users,<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I am trying to couple Trnsys and Comis to build a multizone model which
can be controlled by CO2 concentrations. I can't figure out how to make the
model's ventilation system react to the CO2 pollution that is generated by the
occupants. Does anyone have a solution, or maybe an example-file so i can
figure out how to do it?<o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I'm a new bee and I might have not explained the problem very well but
any help is appreciated<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Regards,<o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Danny Roelofsen, Student at Windesheim University, The Netherlands<o:p></o:p></span></font></p>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><br>
<br>
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