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Shahen,<br>
I think you can do this using two instances of Type108 and then an
equation that combines the results into a single result. The
equation will probably need to use some of the boolean logic
functions such as GT(:,:). The GT(:,:) function returns a "1" if the
first argument in parenthesis is greater than the second argument.<br>
kind regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 3/23/2015 6:34 AM, Shahen Fakhraldin
wrote:<br>
</div>
<blockquote
cite="mid:1436324807.672409.1427110468309.JavaMail.yahoo@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:verdana, helvetica, sans-serif;font-size:16px">
<div dir="ltr" id="yui_3_16_0_1_1427106839021_2437"><span
id="yui_3_16_0_1_1427106839021_2470">Hi all,</span></div>
<div id="yui_3_16_0_1_1427106839021_4647" dir="ltr"><span
id="yui_3_16_0_1_1427106839021_2470"><br>
</span></div>
<div id="yui_3_16_0_1_1427106839021_2445" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">I am
looking for a controller that depends on two monitoring
temperatures (and each monitoring temp has its own set
temp), and this controller works according to the conditions
below:<br>
</span></div>
<div id="yui_3_16_0_1_1427106839021_2613" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">1- if
the monitoring temp 1 is below a set temp 1 ===> system
Off<br>
</span></div>
<div id="yui_3_16_0_1_1427106839021_2596" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">2- if
the monitoring temp 2 is higher that a set temp 2===>
system On<br>
</span></div>
<div id="yui_3_16_0_1_1427106839021_2580" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">To
explain more, the system is turned Off when the first
monitoring temp is below (or equal) the first set temp, and
the system stays in Off condition until the 2nd monitoring
temperature is higher (or equal) the 2nd setting temp where
the system is turned On and continuous to be On till the 1st
mentoring temperature is equal or below the 1st setting temp
and so on.</span></div>
<div id="yui_3_16_0_1_1427106839021_4085" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">Is
there a component in TRNSYS can do that ?</span></div>
<div id="yui_3_16_0_1_1427106839021_4082" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">Any
kind of help would be most appreciated.</span></div>
<div id="yui_3_16_0_1_1427106839021_2840" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474"><br>
</span></div>
<div id="yui_3_16_0_1_1427106839021_2834" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">King
regards,</span></div>
<div id="yui_3_16_0_1_1427106839021_2837" dir="ltr"><span
style="" class="" id="yui_3_16_0_1_1427106839021_2474">Shahen
Fakhraldin<br>
</span><span style="" id="result_box" class="" lang="en"><span
id="yui_3_16_0_1_1427106839021_2568" style="" class=""></span></span></div>
</div>
<br>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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