[TRNSYS-users] Writing a simple output component for TRNSYS 17

[Sven Böttcher]

  Hello everyone,

I'd like to write a simple component for TRNSYS 17 to write some output 
into a file, just for getting familiar with TRNSYS component 
development. I used the Simulation Studio to create a code skeleton, 
where I have added the folowing code lines:

!Do Any Last Call Manipulations Here
       If(getIsLastCallofSimulation()) Then

         logical_unit = NINT(getParameterValue(1)) !get the logical 
unit; logical_unit is the first parameter
         filePath = getLUFileName(logical_unit) !get the file by logical 
unit

         CLOSE(unit=logical_unit)

         OPEN(unit=logical_unit,file=filePath,access='append'&
         ,status='old',action='write') !reopen the file


         write(logical_unit,*) 'hello world'  !just  a simple test

         CLOSE(unit=logical_unit)

         Return
       EndIf

It is no problem to compile the code (using Intel Visual Fortran 
Compiler 11.1 and Visual Studio 2008), but I got the runtime error: 
severe(46) inconsistent OPEN/CLOSE parameters, ...
Without the action parameter in the OPEN statement I got the runtime 
error: severe(47): write to a READONLY file,...

Has anyone an idea how to solve this problem or how to write a Component 
to write output into a file?

Thanks and best regards
Sven

-- 
Sven Böttcher
Dipl.-Inf.
Wissenschaftlicher Mitarbeiter

Technische Universität Dortmund
Fakultät Architektur und Bauingenieurwesen
Lehrstuhl Klimagerechte Architektur

Baroper Straße 301
D-44227 Dortmund

Fon +49(0) 231 755 5248
Mobil +49(0) 179 755 04 09
Fax +49(0) 231 755 5423

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