<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <meta name=ProgId content=Word.Document> <meta name=Generator content="Microsoft Word 11"> <meta name=Originator content="Microsoft Word 11"> <link rel=File-List href="cid:filelist.xml@01C755E5.62568EA0"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PersonName"/>  <style>  </style>  </head> <body lang=DE link=black vlink=black style='tab-interval:35.4pt'> <div class=Section1> Hello esp-r-users,<o:p></o:p> <o:p> </o:p> something strange happens to the (weekend-) controls at the beginning of each day (Saturday, Sunday and Monday)….<o:p></o:p> In the picture attached you can see the simulation results of the air temperature of a 100% temperature controlled zone. I used the maximum number of 8 controlperiods for each day type. Each is 3 hours long and controlled by a basic controller for heating/cooling.<o:p></o:p> When you take a look at the picture, you see that at the beginning of each day the first hour during the first determined 3-hour-period from 0.00 to 3.00 doesn�s behave as it shoud. During this first hour you find exactly the temperature belonging to the corresponding control-period from the day before from 0.00 to 3.00. <o:p></o:p> Obviously this behaviour doesn�t occure during weekdays. At the beginning of the 4th day the first 3-hour-period (from 72 to 75) has one constant temperature…<o:p></o:p> <o:p> </o:p> ??? does anybody know what the reason for this could be, or is it really a bug?<o:p></o:p> <o:p> </o:p> Best regards<o:p></o:p> <st1:PersonName w:st="on">Stephan Schlitzberger</st1:PersonName><o:p></o:p> <o:p> </o:p> <o:p> </o:p> </div> </body> </html>