[TRNSYS-users] forrtl.error.(63) output conversion error

[Sophie Masson <smasson@andrew.cmu.edu>]

Dear TRNSYS users,

I am simulating a building with heating and cooling fan coils (and PID 
controllers) and studying the response of the system.

Unfortunately, I have encountered a problem in my annual simulation. I 
have got the following message: "forrtl.error.(63) output conversion error"
This error comes from a write instruction using an incorrect format for 
the number to print. In the listing file, the building (type 56) gives 
the following warning message (for several time step):
Message               : Zone   1 surface    2 pane temperature 
calculation is diverging at time   2052.20000TDIF:              1.69141 
ITPANE:   31 ITCALC:    1

What should I do to fix the problem?

Thanks for your help,

Sophie


--
Sophie V. Masson
Research Engineer
Center for Building Performance and Diagnostics
Carnegie Mellon University
5000 Forbes Avenue
Pittsburgh, PA 15213
Phone: 412 268 3939
Fax: 412 268 6129
Email: smasson@andrew.cmu.edu