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Re: [TRNSYS-users] TrnOpt



Johannes,

If using TrnOpt 16.1, please make sure that you are also using GenOpt 2.1 and not the latest version 3.0.

Also, if you have Trnsys17, you can indeed upgrade the Tess Libraries at a very small price. Please contact your Trnsys distributor for more info.

Best,

Matt Duffy
Thermal Energy Systems Specialists


Sent from my mobile wireless device. Please excuse any typos.

On May 11, 2011, at 4:51 AM, "Gantner" <Gantner@transsolar.com> wrote:

Dear TRNsys Users,

 

 

Probably this question was already asked before, but I couldn´t find it. So I hope

Someone could help me out with my problem.

 

I wanted to use TRNOpt (TrnOpt 16_1) for the optimization of my trnsys model (Trnsys 17).

 

When I start the optimization, TRNsys works, my simulation is running, but when GenOpt

starts I receive an error message on the GenOpt window:

 

 

Initialize.

genopt.lang.OptimizerException:

Error in searching for the objective function value:

  The objective function value could not be found.

  - Check the optimization ini file for

    the prober value of SimOutputFile.

  - Check the SimOutputFile for the prober

    structure.

  - Check the optimization configuration file for

    the prober value of the objective function delimiter.

    Objective function delimiter is 'Variable Value 001 ='.

 

GenOpt terminated with error.

See logfile for further information.

 

 

This error occurred also when I tried the TrnOpt Example.

Can anyone help me with this problem

 

 

Thanks a lot

Best

 

Johannes

 

 

 

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