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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear Yikim<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Did you manage to solve the reported issue? I am facing the same one right now.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Strangely enough it appears during the simulation after 7 h in my case.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I use TRNSYS 17 00 0019 as well.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks a lot for your help.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#404040'>--<o:p></o:p></span></p><p class=MsoNormal><span style='color:#404040'>Antoine Gautier<br>Solam</span><span style='color:#70B221'>en</span><span style='color:black'><br></span><span style='color:#404040'>+33 6 98 78 56 46<o:p></o:p></span></p><p class=MsoNormal><span style='color:#404040'>antoine.gautier@solamen.fr</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><h1><span lang=EN-US style='color:black;background:white'>[TRNSYS-users] Simulation timestep error (Trnsys 17)<o:p></o:p></span></h1><p class=MsoNormal><span class=apple-style-span><b><span lang=EN-US style='font-size:13.5pt;font-family:"Gulim","sans-serif";color:black;background:white'>±è¿µÀÏ</span></b></span><span class=apple-converted-space><span lang=EN-US style='font-size:13.5pt;color:black;background:white'> </span></span><span class=apple-style-span><span style='font-size:13.5pt;color:black;background:white'><a href="mailto:trnsys-users%40cae.wisc.edu?Subject=Re%3A%20%5BTRNSYS-users%5D%20Simulation%20timestep%20error%20%28Trnsys%2017%29&In-Reply-To=%3C27366029.1304190052252.JavaMail.root%40mail%3E" title="[TRNSYS-users] Simulation timestep error (Trnsys 17)"><span lang=EN-US>yikim at seoultech.ac.kr</span><span class=apple-converted-space><span lang=EN-US style='color:blue;text-decoration:none'> </span></span></a></span></span><span lang=EN-US style='font-size:13.5pt;color:black;background:white'><br><span class=apple-style-span><i>Sat Apr 30 14:00:52 CDT 2011</i></span></span><span class=apple-style-span><span lang=EN-US style='font-size:13.5pt'><o:p></o:p></span></span></p><ul type=disc><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'><span lang=EN-US style='font-size:13.5pt;color:black;background:white'>Previous message:<span class=apple-converted-space> </span></span><span style='font-size:13.5pt;color:black;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/007930.html"><span lang=EN-US>[TRNSYS-users] circular reference error</span></a></span><span lang=EN-US><o:p></o:p></span></li><li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'><span lang=EN-US style='font-size:13.5pt;background:white'>Next message:<span class=apple-converted-space> </span></span><span style='font-size:13.5pt;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/007932.html"><span lang=EN-US>[TRNSYS-users] (no subject)</span></a></span><span lang=EN-US style='font-size:13.5pt;background:white'><o:p></o:p></span></li><li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'><b><span lang=EN-US style='font-size:13.5pt;background:white'>Messages sorted by:</span></b><span class=apple-converted-space><span lang=EN-US style='font-size:13.5pt;background:white'> </span></span><span style='font-size:13.5pt;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/date.html#7931"><span lang=EN-US>[ date ]</span></a></span><span class=apple-converted-space><span lang=EN-US style='font-size:13.5pt;background:white'> </span></span><span style='font-size:13.5pt;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/thread.html#7931"><span lang=EN-US>[ thread ]</span></a></span><span class=apple-converted-space><span lang=EN-US style='font-size:13.5pt;background:white'> </span></span><span style='font-size:13.5pt;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/subject.html#7931"><span lang=EN-US>[ subject ]</span></a></span><span class=apple-converted-space><span lang=EN-US style='font-size:13.5pt;background:white'> </span></span><span style='font-size:13.5pt;background:white'><a href="https://mailman.cae.wisc.edu/pipermail/trnsys-users/2011/author.html#7931"><span lang=EN-US>[ author ]</span></a></span><span lang=EN-US style='font-size:13.5pt;background:white'><o:p></o:p></span></li></ul><div class=MsoNormal align=center style='text-align:center'><span class=apple-style-span><span style='font-size:13.5pt;color:black;background:white'><hr size=2 width="100%" align=center></span></span></div><pre style='white-space:pre-wrap'><span lang=EN-US style='color:black;background:white'> Dear TRNSYS users,<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'><o:p> </o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>I am using TRNSYS version 17.00.0019.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>I made a simple program with types 9a, 16a and 65d<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>for calculating solar radiations for 3 inclined slopes.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>I have attached the tpf and the input files.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>When I run this program I get following error message.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'><o:p> </o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>Time(h): 9, Unit: 3, Type: 16<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>Error message<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>An simulation timestep is greater than the data <o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>timestep for the radiation calculation.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>The simulation timestep needs to be reduced.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'><o:p> </o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>Though I don't understand why I get this message,I have<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>changed the simulation time step to 0.1 hr from 1 hr<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>following the error message instruction, but I still get<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>the same message.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'><o:p> </o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>When I try the same thing with version 16.01.0003,<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>the simulation runs without fail. I have spent hours of<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'>time to solve this error but wasn't successful.<o:p></o:p></span></pre><pre><span lang=EN-US style='color:black;background:white'><o:p> </o:p></span></pre><pre><span style='color:black;background:white'>YIKim, Seoultech<o:p></o:p></span></pre><pre><span style='color:black;background:white'>-------------- next part --------------</span><o:p></o:p></pre><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>