<div dir="ltr">
<div>David and
C K Le,</div><div><br></div><div>Thanks for your advice regarding my
problem. I have now managed to trace the error to a specific component or group of components,
and the simulation runs without crashing when I turn them off. I still have to find what is wrong with those components, but it's easier when you know where to look.</div><div><br></div><div>Best regards</div><div>Knut Erik Enerstvedt<br></div><div>Gether AS </div>
</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">fre. 3. mai 2019 kl. 02:27 skrev C K Lee <<a href="mailto:a8304506@graduate.hku.hk">a8304506@graduate.hku.hk</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear Knut.<br>
<br>
My experience is that the most possible causes of so many warnings are <br>
due to inappropriate fluid mass flowrates and/or insufficient thermal <br>
capacitances in the fluid streams. You may trace the problems in these <br>
directions.<br>
<br>
Best Regards<br>
C K Lee<br>
Research Fellow<br>
City University of Hong Kong<br>
<br>
<br>
On 2019-05-02 21:59, David BRADLEY via TRNSYS-users wrote:<br>
> Knut,<br>
> <br>
> In migrating to 64-bit architecture we have run into some situations<br>
> where the 32-bit version managed to get through an iteration while the<br>
> 64-bit version doesn't. Can you please send me the project and all the<br>
> files needed in order to run it so that I can have a look where it is<br>
> getting hung up?<br>
> <br>
> thank you,<br>
> <br>
> David<br>
> <br>
> On 05/02/2019 04:38, Knut Erik Enerstvedt via TRNSYS-users wrote:<br>
> <br>
>> Hello,<br>
>> <br>
>> When running a simulation, TRNEXE crashes after a while without<br>
>> displaying any error message. Usually it pops up a box saying there<br>
>> is an error, but now it just freezes with a "Program not responding"<br>
>> message in the top of the window. When I close the program, the log<br>
>> file window appears. It shows no errors, but a lot of warnings<br>
>> saying that "The referenced UNIT has called the PSYCHROMETRICS<br>
>> routine with conditions outside the intended range of the dew point<br>
>> temperature correlation. The correlation from the 1981 ASHRAE<br>
>> fundamentals handbook is for the temperature range of -60 C to 70<br>
>> C." These warnings refer to units of Type 670 and 995 (TESS heating<br>
>> and cooling coil). I have tried to increase the setting "number of<br>
>> warnings before error" as a work around, since I can't understand<br>
>> why these warnings appear. I also do not know if these warnings are<br>
>> the reason why TRNEXE crashes, since there is no error message<br>
>> saying that they are, but I have no other clues.<br>
>> <br>
>> I would appreciate if anyone has an idea why this happens. My TRNSYS<br>
>> version is 18.01.0000.<br>
>> <br>
>> Best regards<br>
>> <br>
>> Knut Erik Enerstvedt<br>
>> <br>
>> Gether AS<br>
>> <br>
>> _______________________________________________<br>
>> TRNSYS-users mailing list<br>
>> <a href="mailto:TRNSYS-users@lists.onebuilding.org" target="_blank">TRNSYS-users@lists.onebuilding.org</a><br>
>> <br>
> <a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" rel="noreferrer" target="_blank">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><br>
>> [1]<br>
> <br>
> --<br>
> ***************************<br>
> David BRADLEY<br>
> Principal<br>
> Thermal Energy Systems Specialists, LLC<br>
> 3 North Pinckney Street - suite 202<br>
> Madison, WI 53703 USA<br>
> <br>
> P:+1.608.274.2577<br>
> F:+1.608.278.1475<br>
> <a href="mailto:d.bradley@tess-inc.com" target="_blank">d.bradley@tess-inc.com</a><br>
> <br>
> <a href="http://www.tess-inc.com" rel="noreferrer" target="_blank">http://www.tess-inc.com</a> [2]<br>
> <a href="http://www.trnsys.com" rel="noreferrer" target="_blank">http://www.trnsys.com</a> [3]<br>
> <br>
> <br>
> Links:<br>
> ------<br>
> [1] <br>
> <a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" rel="noreferrer" target="_blank">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><br>
> [2] <a href="http://www.tess-inc.com" rel="noreferrer" target="_blank">http://www.tess-inc.com</a><br>
> [3] <a href="http://www.trnsys.com" rel="noreferrer" target="_blank">http://www.trnsys.com</a><br>
> <br>
> _______________________________________________<br>
> TRNSYS-users mailing list<br>
> <a href="mailto:TRNSYS-users@lists.onebuilding.org" target="_blank">TRNSYS-users@lists.onebuilding.org</a><br>
> <a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" rel="noreferrer" target="_blank">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><br>
</blockquote></div>