Hello,

I have a simple model as follows:

model parameter_test

  parameter Real p1=1;

  parameter Real p2=p1;

  Real u1, u2;

equation

  u1 = p1;

  u2 = p2;

end parameter_test;

when i export it to FMU and import it back to OM, changing parameter p1 in the FMU block, does not affect any of p2, u1 and u2 after simulation;

i modified my code to the following then:

model parameter_test_2

  parameter input Real p1;

  parameter Real p2=p1;

  Real u1, u2;

equation

  u1 = p1;

  u2 = p2;

end parameter_test_2;

now changing p1 in FMU affects u1, but still the dependent parameter, p2 is not changing.

how can i modify this code, so that in the FMU, changing p1 affects p2 and u2 consequently?

Thanks,
Arvin