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<p>Usama,</p>
<p> Thank you for sending the list file. The error that you are
running into was fixed in version 17.2 (september 2014). Please
contact your distributor. If you aren't sure who to contact,
please send me a direct email.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<p><br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 04/12/2020 19:03, Usama Sohail via
TRNSYS-users wrote:<br>
</div>
<blockquote type="cite"
cite="mid:DM6PR20MB32415E6115214F9631705431C5DC0@DM6PR20MB3241.namprd20.prod.outlook.com">
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<div style="font-family: Calibri, Helvetica, sans-serif;
font-size: 12pt; color: rgb(0, 0, 0);">
Hi,
<div><br>
</div>
<div>I'm trying to understand how to model a direct evaporative
cooling tower using type 51b but keep getting the following
warning: </div>
<div><br>
</div>
<div>"The referenced UNIT has called the PSYCHROMETRICS routine
withan enthalpy less than possible for the given humidity
ratio. The air was assumed to be saturated at the given
humidity ratio and the enthalpy was set for this condition."<br>
</div>
<div><br>
</div>
<div>The file I'm using is the cooling tower51 example file
found in the Trnsys17 folder (also attached below). The only
thing I changed was the simulation start and end time - I
changed it to run for 8760 hours as opposed to the couple
hundred hours the simulation was set for. I was hoping someone
could explain to me how to resolve this issue. </div>
<div><br>
</div>
<div>Thank you!</div>
<div> </div>
<br>
</div>
<br>
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</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
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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