<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Rodrigo<div><br></div><div>as an afterthought, you can also possibly solve your problem by defining additional day types, e.g. "SummerWeek", "SummerSat" and "SummerSun". Via the calendar you can then tell ESP-r when to use these days.</div><div><br></div><div>Then define your control for these day types and you should end up with what you want!</div><div><br></div><div>Best</div><div>Achim</div><div><br></div><div><br></div><div><br><div><div>On Aug 22, 2010, at 4:11 AM, Rodrigo Narváez Sotomayor wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><font color="#000000"><font face="courier new,monospace">Dear All:</font></font><div><font color="#000000"><font face="courier new,monospace"><br></font></font></div><div><font class="Apple-style-span" face="'courier new', monospace">Currently I am working on a project with a network flow with controls, specifically to simulate windows opening in the summer time only. They work fine only when I leave the "Period of Vality" of their control loops from 1 1 to 31 12 (whole year), but whenever I try to change it to any other period (my need is 1 1 to 31 3) the integrated simulator crashes when launching the simulation. A window with an X appears with only a "close" button and the simulator displays the next message:</font></div> <div><font class="Apple-style-span" face="'courier new', monospace"><br></font></div><div><font class="Apple-style-span" face="'courier new', monospace">cannot locate appropriate day type</font></div><div> <font class="Apple-style-span" face="'courier new', monospace">no valid day type for year-day</font></div><div><font class="Apple-style-span" face="'courier new', monospace"><br></font></div><div><font class="Apple-style-span" face="'courier new', monospace">That's my question, many many thanks in advance.</font></div> <div><font class="Apple-style-span" face="'courier new', monospace"><br></font></div><div><font class="Apple-style-span" face="'courier new', monospace">Greetings</font></div><div><font class="Apple-style-span" face="'courier new', monospace"><br> </font></div><div><font class="Apple-style-span" face="'courier new', monospace">Rodrigo Narváez S.</font></div><div><font class="Apple-style-span" face="'courier new', monospace"><i>Architect</i></font></div> <div><font class="Apple-style-span" face="'courier new', monospace"><i>Master in sustainable design and construction candidate</i></font></div><div><font class="Apple-style-span" face="'courier new', monospace"><i>Universidad del Desarrollo</i></font></div> <div><font class="Apple-style-span" face="'courier new', monospace"><i>Chile</i></font></div> _______________________________________________<br>esp-r mailing list<br><a href="mailto:esp-r@lists.strath.ac.uk">esp-r@lists.strath.ac.uk</a><br>http://lists.strath.ac.uk/mailman/listinfo/esp-r</blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><a href="mailto:achim.geissler@intergga.ch">achim.geissler@intergga.ch</a></div><div><br></div><div><br></div></div></span><br class="Apple-interchange-newline"> </div><br></div></body></html>