<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="MSHTML 6.00.2900.2963" name=GENERATOR></HEAD> <BODY> <DIV> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=DE-CH style="FONT-FAMILY: Arial; mso-ansi-language: DE-CH">Dear all,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=DE-CH style="FONT-FAMILY: Arial; mso-ansi-language: DE-CH"><o:p> </o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">have anybody worked with the plant component „ air cooling coil, ref. no 4”? My model works fine with the plant component<SPAN class=043432514-11102006> </SPAN> „ air heating coil, ref. no 5”, but when I change the heating coil into <SPAN class=043432514-11102006>a</SPAN> cooling coil the model does not work anymore. <o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><o:p> </o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">I use the same contro<SPAN class=043432514-11102006>ller</SPAN> for heating/cooling coil:<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">controller type a) senses dry bulb<SPAN style="mso-spacerun: yes">  </SPAN>-> actuates flux<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">Control law b) P,PI,PID for type 0,2,4..<SPAN class=043432514-11102006>.</SPAN></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><o:p> </o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">I use the same settings<SPAN class=043432514-11102006> f<SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">or heating/cooling</SPAN></SPAN>, I only change the setpoints.<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><o:p> </o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">The error code is:<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">CMP04C: invalid control data for component 2: 2000<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">with 2: Cooling coil and 2000: max htg/clg cap [W]<o:p></o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><o:p> </o:p></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US">Wh<SPAN class=043432514-11102006>ich</SPAN> setting <SPAN class=043432514-11102006>is</SPAN> the right one for a cooling coil? Could somebody help me?</SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"></SPAN> </P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><SPAN class=043432514-11102006>Best regards</SPAN></SPAN></P> <P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: Arial; mso-ansi-language: EN-US"><SPAN class=043432514-11102006>Monika</SPAN></SPAN></P></DIV></BODY></HTML>