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<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D">I have used the BDL code below to reference the SPACE input indicated to control a ZONE input for Exhaust Air. You could code the ‘Activity Description’ for the AHU served by it. Just
a thought.<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">switch(#LR("SPACE","C-ACTIVITY-DESC"))<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">CASE "Rest": (#LR("SPACE","AREA"))/4<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CASE "Break": (#LR("SPACE","AREA"))/2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CASE "REle": (#LR("SPACE","AREA"))<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CASE "Elec": (#LR("SPACE","AREA"))/2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CASE "Jani": (#LR("SPACE","AREA"))/2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CASE "Mech": (#LR("SPACE","AREA"))/2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">default: no_def<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">endswitch<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:#1F497D"><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><!--MAKE-SURE-TO-SET-THE-TD-WIDTH--><td width="80" style="padding-right: 13px;" valign="top"><a href="http://www.archnexus.com"><img src="http://www.stationerycentral.com/SignatureImages10/ArchNexus-logo-80x99.png" nosend="1" border="0" width="80" height="99" alt='ARCH | NEXUS'></a></td><td width="1" valign="top" style="border-left: 1px #009AD9 solid;"> </td><td style="padding-left: 9px;"><table border="0" cellspacing="0" cellpadding="0" width="100%"><tr><td align="left" colspan="2"><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 11pt; font-weight: normal">DAVID W. GRIFFIN II</span></td></tr><tr><td style="padding-top: 6px;" align="left" colspan="2"><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 7.5pt;">BEMP</span><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 7.5pt;"><br>ENERGY ANALYST</span></td></tr><tr><td align="left" style="padding-top: 6px; padding-bottom: 6px;" colspan="2"><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 7.5pt;"> 2505 E Parleys Way<br>Salt Lake City, UT 84109 </span></td></tr><tr><td align="left" width="100%" style="padding-left: 3px; white-space: nowrap;"><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 7.5pt;"><b>Office</b> 801.924.5028 </span></td></tr><span style="color: #52616E; font-family: 'Verdana', sans-serif; font-size: 7.5pt;"></span><tr><td align="left" style="padding-top: 6px; padding-bottom: 0px; white-space: nowrap;" colspan="2"><span style="color: #52616E; font-size: 7.5pt; font-weight: normal; font-family: 'Verdana', sans-serif;"><a style="text-decoration: none; color: #52616E" href="http://www.archnexus.com"><font color="#52616E">archnexus.com</font></a></span></td></tr><tr><td align="left" style="padding-top: 6px; padding-bottom: 0px; white-space: nowrap;" colspan="2"><a href="https://twitter.com/arch_nexus"><img src="http://www.stationerycentral.com/SignatureImages10/ArchNexus-tw-sharp-L-29x22.png" nosend="1" border="0" width="29" height="22" alt="Twitter"></a><a href="https://www.facebook.com/pages/Architectural-Nexus/179588705397563?ref=ts&fref=ts"><img src="http://www.stationerycentral.com/SignatureImages10/ArchNexus-fb-sharp-L-29x22.png" nosend="1" border="0" width="29" height="22" alt="Facebook"></a><a href="https://www.youtube.com/channel/UCYRPWKF-yp-AUiI8ia2XfKw?feature=mhee"><img src="http://www.stationerycentral.com/SignatureImages10/ArchNexus-yt-sharp-L-29x22.png" nosend="1" border="0" width="29" height="22" alt="Youtube"></a><a href="https://www.linkedin.com/company/architectural-nexus"><img src="http://www.stationerycentral.com/SignatureImages10/ArchNexus-li-sharp-L-29x22.png" nosend="1" border="0" width="29" height="22" alt="LinkedIn"></a></td></tr></table></td></tr></table><style> a {color: #009AD9;} </style></span><span style="color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Jennings, Coles [mailto:Coles.Jennings@MasonandHanger.com]
<br>
<b>Sent:</b> Monday, November 13, 2017 9:03 AM<br>
<b>To:</b> Bishop, Bill; equest-users@onebuilding.org<br>
<b>Subject:</b> Re: [Equest-users] Advanced Scripting/Custom Default Question - Change Space Property based on System?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks Bill, that makes sense. Unfortunately there is no clean relationship between floors and systems, but I think adding a system number prefix to the space description as you suggest will still provide some
time savings. Very much appreciate your feedback.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"><br>
<br>
</span><b><span style="font-family:"Arial",sans-serif;color:black">Coles Jennings</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"> PE, BEMP, LEED AP BD+C
<br>
Sr. Energy Engineer, Building Sciences Manager </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Mason & Hanger
<br>
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<b>D </b>804.521.7045 </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
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</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">804.217.8520
<br>
4880 Sadler Road, Suite 300 </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Glen Allen, VA 23060
<br>
<a href="http://www.masonandhanger.com/"><span style="color:#224BF1;text-decoration:none">Mason & Hanger</span></a>
<br>
</span><b><i><span style="font-family:"Adobe Garamond";color:#BA0C2F">We do what we say.®</span></i></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">
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<p class="MsoNormal"><b>From:</b> Bishop, Bill [<a href="mailto:bbishop@pathfinder-ea.com">mailto:bbishop@pathfinder-ea.com</a>]
<br>
<b>Sent:</b> Monday, November 13, 2017 10:58 AM<br>
<b>To:</b> Jennings, Coles <<a href="mailto:Coles.Jennings@MasonandHanger.com">Coles.Jennings@MasonandHanger.com</a>>;
<a href="mailto:equest-users@onebuilding.org">equest-users@onebuilding.org</a><br>
<b>Subject:</b> [EXTERNAL] RE: Advanced Scripting/Custom Default Question - Change Space Property based on System?<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Hi Coles,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Spaces are defined in the BDL before systems and zones. Systems are neither parents nor children of spaces, so there is no way for spaces to reference them.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">You could reference the <i>floors</i> of the spaces if there is a relationship of systems to floors.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">What you <i>could</i> do is include the name of the system in the space description (C-ACTIVITY-DESC) and then reference the space description with a SWITCH statement.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">~Bill<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Franklin Gothic Medium",sans-serif;color:black">William Bishop, PE, BEMP, BEAP, CEM, LEED AP
</span></b><b><span style="font-size:10.0pt;font-family:"Franklin Gothic Medium",sans-serif;color:#006600">|</span></b><b><span style="font-size:10.0pt;font-family:"Franklin Gothic Medium",sans-serif;color:black"> Pathfinder Engineers & Architects LLP<o:p></o:p></span></b></p>
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<p class="MsoNormal" style="line-height:105%"><b><span style="font-size:9.0pt;line-height:105%;font-family:"Arial",sans-serif;color:black">Senior Energy Engineer<o:p></o:p></span></b></p>
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<p class="MsoNormal"><b>From:</b> Equest-users [<a href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>]
<b>On Behalf Of </b>Jennings, Coles via Equest-users<br>
<b>Sent:</b> Sunday, November 12, 2017 8:28 PM<br>
<b>To:</b> <a href="mailto:equest-users@onebuilding.org">equest-users@onebuilding.org</a><br>
<b>Subject:</b> [Equest-users] Advanced Scripting/Custom Default Question - Change Space Property based on System?<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m modeling a hospital building with some areas that are 24/7 and others that are on a typical 8-5 M-F schedule. There are numerous AHUs and each AHU operates on one of these two schedules. What I’d like to do is write a default script
that sets the <b><i>space</i></b> interior load schedules (lighting, occupancy, equipment) based on which AHU that space’s thermal zone is assigned to.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I often use the trick of assigning a unique min. humidity ratio for each system in a model and then writing a switch() script to change
<b><i>zone</i></b> properties, but I am having trouble figuring out the syntax to use this trick to change space properties. There’s something in the BDL hierarchy that I’m not getting.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Has anyone had success with this before?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"><br>
<br>
</span><b><span style="font-family:"Arial",sans-serif;color:black">Coles Jennings</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"> PE, BEMP, LEED AP BD+C
<br>
Sr. Energy Engineer, Building Sciences Manager </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Mason & Hanger
<br>
A Day & Zimmermann Company <br>
<b>D </b>804.521.7045 </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">O
</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">804.285.4171
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</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">804.217.8520
<br>
4880 Sadler Road, Suite 300 </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Glen Allen, VA 23060
<br>
<a href="http://www.masonandhanger.com/"><span style="color:#224BF1;text-decoration:none">Mason & Hanger</span></a>
<br>
</span><b><i><span style="font-family:"Adobe Garamond";color:#BA0C2F">We do what we say.®</span></i></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">
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