<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>