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Jens,<br>
My guess is that you may need to look at the section of Type534
that reserves space in the global output and storage arrays. Space is
reserved in the OUT() array by setting INFO(6) and then calling TYPECK()
at the start of the simulation. Space is reserved in the global storage
array by calling the SetStorageSize() subroutine. The problems that you
describe sounds like what happens when one component overwrites the
outputs of another.<br>
Kind regards,<br>
David<br><br>
<br>
At 06:17 2/12/2008, Jens Apel wrote:<br>
<blockquote type=cite class=cite cite=""><font size=2>Dear all,<br>
<br>
I’m using the type 534 storage tank of the TESS libraries. I made a small
change in the code, I set the maximum number of ports to 20. Beside other
components I use an online plotter with file to see and print the tank
nodal temperatures. The system runs ok, but if I change the double port
of the solar circle I get an invalid floating point operation error. This
happens only if I have the respective plotter switched on and the tank
energy balance error connected to the plotter. As soon as I switch off
the plotter or disconnect the balance error everything is alright. In the
output file of the plotter I get normal values for the balance error and
at some times it is written “NaN”. Those are probably the times where I
get the error.<br>
<br>
This is no problem for me as I don’t necessarily need the balance error
and so I don’t need real help from you. I am just curious what the reason
might be and if anybody of you ended up with the same behavior.<br>
<br>
Thanks for any replies<br>
<br>
Jens Apel<br>
Technical University of Berlin<br>
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