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[EnergyPlus_Support] I am struggling with FMU

I can't seem to manage co-simulating with a simple test.fmu I created with Dymola. The model has an input variable 'a' and the output variable 'b' is defined by the equation 'b = 2*a'.

I get the error:
ExternalInterface/InitExternalInterfaceFMU: Error when trying to
   **   ~~~   ** load FMI functions library of instance
   **   ~~~   ** "FMUtest" of FMU "FMUtest.fmu".
   **   ~~~   ** "Check FMU binaries folder and see whether libraries exist for the system architecture of the EnergyPlus version used. Also check whether the FMU has been exported for Co-Simulation. FMU for Model Exchange is not suported yet ".

I followed the instruction for Dymola to make sure this FMU supports co-simulation and I tried to imitate the 3rd example FMU co-simulation provided in E+ documentation but I can't make it work.

Can any one provide me with an example of a .fmu file and a .idf file that works? I'm having a hard time understanding exactly how this is done.



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