Dear all, I am trying to modify type 94. With Digital Visual Fortran I recompile the source code but got an error saying “The module file cannot be read. Its format requires a more recent F90 compiler. “USE TrnsysFunctions””. Is it mean that I can’t recompile the source code with Digital Visual Fortran? I am trying to solve the error. So I delete “USE TrnsysFunctions” order in the source code. Then I can recompile the source code and create an external dll that is in release mode and been placed in the UserLib. However, when I now try to use the new model in the Simulation Studio, Trnsys gives an error saying "Invalid Floating Point Operation". Can anyone explain me what this mean ? Is it because I delete “USE TrnsysFunctions” order in the source code? Thank you for your answer! Best regards, Ya Ling Chen |