[TRNSYS-users] negative coupling values

[Matthieu Cosnier]

Dear TRNSYS users
Does anybody know what  the error message "negative coupling value" mean?
It seems to be due to type 56.
My simulation program works usualy but not for a particular ventilation air 
flow rate.
Thanks for your answers

COSNIER Matthieu

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Doctorant
LOCIE
Polytech'Savoie - Université de Savoie
Campus Scientifique Savoie Technolac
73376 Le bourget du lac Cedex (FRANCE)
Tel : +33(0)4 79 75 88 21  poste(77 69)
email: matthieu.cosnier at etu.univ-savoie.fr
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