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<p style="margin-top:0;margin-bottom:0">Dear TRNSYS users,</p>
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<p style="margin-top:0;margin-bottom:0"> I use TRNSYS 18 for solar absorption cooling system as in Fig.1. While i set the simulation time step was 5 minutes, the system can simulate. However, when i changed the simulation time step into 30 minutes or 1
hour, the system cannot operate. The TRNSYS program show 2 error that below(as see in Fig.2)</p>
<p style="margin-top:0;margin-bottom:0">1.)TRNSYS Messsage 203 ---> A convergence problem was encountered. Modification of the TOLERANCES control card may cure the problem.</p>
<p style="margin-top:0;margin-bottom:0">2.)TRNSYS Messsage 450 ---> The maximum number of warnings allowed per simulation has been exceed. Please fix these warnings or increase the limit on the number of warnings allowed per simulation </p>
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<span style="font-size: 12pt;"> Then i wonder that why i cannot set the simulation time step at any time. Does anyone have any idea or solution? </span><br>
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<span style="font-size: 12pt;">Thank you for your comment.</span></p>
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<p style="text-align: center; margin-top: 0px; margin-bottom: 0px;"><img size="39973" contenttype="image/png" id="img956686" tabindex="0" style="max-width: 99.9%; user-select: none;" data-outlook-trace="F:1|T:1" src="cid:73ddf006-9505-4d17-9127-af737e5bf9ee"></p>
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<p style="margin-top:0;margin-bottom:0"><span style="font-size: 12pt;"> Figure 1</span></p>
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<p style="margin-top:0;margin-bottom:0"><span style="font-size: 12pt;"><img size="21647" contenttype="image/png" id="img74441" tabindex="0" style="max-width: 99.9%; user-select: none;" data-outlook-trace="F:1|T:1" src="cid:779370cd-ac76-4bbd-aae2-15ca1e077139"><br>
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<p style="margin-top:0;margin-bottom:0"> Figure 2<br>
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<p style="margin-top:0;margin-bottom:0"><span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 12.8px;">Sinchote Keeratianant</span></p>
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<div style="color:rgb(34,34,34); font-family:arial,sans-serif; font-size:12.8px">
M.Eng Energy&Technology Management Student</div>
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The Joint Graduate School of Energy and Environment (JGSEE)</div>
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+(66)87-513-3561</div>
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cole_sin@hotmail.com</div>
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