[TRNSYS-users] Large simulation. Simulates but produces no ressults

David BRADLEY d.bradley at tess-inc.com
Wed Apr 9 08:45:24 PDT 2014


Roberto,
   Can you give me some more information about what you mean when you 
say that you are checking the outputs of certain units? If you are 
looking at the output values that are displayed when you open a 
component in the Simulation Studio and look at its outputs tab then 
these will only ever show a constant value. That was a feature intended 
to give you an idea of the steady state output given the input initial 
values. When looking at simulation results you should be looking at the 
output files that are printed by whatever output producing devices you 
have in your simulation (such as Type25, Type65 (in its file writing 
mode), and Type933)
Kind regards,
  David



On 4/9/2014 10:17, Garay Martinez, Roberto wrote:
>
> Dear Trnsys Users,
>
> We´re trying to simulate a large system, comprising 100+ units in 
> TRNSYS16. We have already undergone a TrnsysConstants modifications to 
> allow for sufficient output & equation numbers.
>
> At this moment, the project gets simulated and Trnexe tells us that 
> the simulation has been completed successfully. However, the output of 
> the units we've checked are constant and equal to their initialization 
> values for all timesteps.
>
> Any idea on this?
>
> Thank you.
>
> *Roberto Garay Martinez*
>
> *División Construcción Sostenible /*
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
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d.bradley at tess-inc.com

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