https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1113905#M412 It looks like the file is back online. I'm also attaching it to this post. Let me know if anyone's still having problems downloading it. <DIV class="message-edit-history"><SPAN class="edit-author">Message Edited by mishkin on </SPAN><SPAN class="local-date"> 04-19-2010</SPAN><SPAN class="local-time"> 09:53 AM</SPAN></DIV> Mon, 19 Apr 2010 14:53:01 GMT mishkin 2010-04-19T14:53:01Z https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/952796#M239 <P>Please provide feedback, comments, and questions on&nbsp;the</P> <TABLE style="width: 324pt; border-collapse: collapse;" border="0" width="432" cellspacing="0" cellpadding="0"> <TBODY> <TR style="height: 16.9pt;"> <TD width="432" height="22" class="xl75" style="background-color: transparent; width: 324pt; height: 16.9pt; border: #f0f0f0;"><FONT face="Calibri" size="3" color="#000000"><A href="https://forums.ni.com/t5/Example-Code/Reference-Design-for-Model-Based-PID-Tuning/ta-p/4101036" target="_self">Reference Design for Model-Based PID Tuning</A>&nbsp;</FONT></TD> </TR> </TBODY> </TABLE> <P><FONT size="2">in this thread.</FONT></P> Fri, 19 Jan 2024 18:14:54 GMT https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/952796#M239 ninjaphil 2024-01-19T18:14:54Z https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1006394#M298 Good afternoon! Very interesting example, but when I open the project there&nbsp; is not any instruments in it.<img id="smileysad" class="emoticon emoticon-smileysad" src="https://forums.ni.com/i/smilies/16x16_smiley-sad.gif" alt="Smiley Sad" title="Smiley Sad" /> Tue, 20 Oct 2009 14:56:38 GMT https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1006394#M298 Mike23 2009-10-20T14:56:38Z https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1087033#M392 <P>Hi,</P> <P>&nbsp;</P> <P data-unlink="true">The link to the&nbsp;thermal_case_study.zip (&nbsp;ftp://ftp.ni.com/pub/devzone/tut/thermal_case_study.zip&nbsp; ) is not valid anymore...can you post online?</P> <P>&nbsp;</P> <P>Vincent&nbsp;</P> Mon, 26 Feb 2024 17:44:00 GMT https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1087033#M392 Vincent_Carpentier 2024-02-26T17:44:00Z https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1113905#M412 It looks like the file is back online. I'm also attaching it to this post. Let me know if anyone's still having problems downloading it. <DIV class="message-edit-history"><SPAN class="edit-author">Message Edited by mishkin on </SPAN><SPAN class="local-date"> 04-19-2010</SPAN><SPAN class="local-time"> 09:53 AM</SPAN></DIV> Mon, 19 Apr 2010 14:53:01 GMT https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/1113905#M412 mishkin 2010-04-19T14:53:01Z https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/3628230#M1594 <P>Hi - Your time domain equation of a FOPTD system is wrong - Can you please correct it.</P> Mon, 15 May 2017 11:58:31 GMT https://forums.ni.com/t5/Components/Model-Based-PID-Tuning/m-p/3628230#M1594 Johnbahrain 2017-05-15T11:58:31Z