<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Hi,</div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">I think you have to play with your time step to see if it is going to be resolved or not. Most of these error can be sorted out by a suitable time step or another solver.</div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Best Regards,</div><div id="AppleMailSignature"><br></div><div id="AppleMailSignature">Arian<br><br>Sent from my iPhone</div><div><br>On 14 Mar 2017, at 1:28 pm, Yannick Ngatchou Djapou via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Hello !</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">While running my simulation in trnsys 16 I get the following error in the listing file:</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Zone 2 surface 12 pane temperature calculation is diverging at time 1.00000TDIF: NaN ITPANE: 31 ITCALC: 32</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small"><span style="font-family:arial,sans-serif">Any ideas about what could cause that? </span></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Thanks for your help</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">Yannick</div></div>
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