[TRNSYS-users] type155-coupling matlab with trnsys

[Diego A. Arias]

Dear Marijke,

I looked at your file, and all the operations that send information 
between TRNSYS and MATLAB are fine.  You can check this by commenting 
out all the lines between the line '% --- Calculations ---' and the line 
'% --- Set outputs----', and setting the outputs as constants. If you do 
this, the errors go away.  That means that the error that you are 
getting is occurring inside your calculations. 
I am afraid that I cannot help you beyond this point:  you will have to 
check your equations; perhaps there is a division by zero, or a 
reference to an element in an array that does not exist.
Best regards,

Diego

Marijke Steeman wrote:
> Dear all,
>  
> I wrote a small program in matlab using an m-file. Now I would like to 
> couple the m-file with the Trnsys Studio and call the m-file every 
> timestep. Therefore I used type 155 and I followed the recommendations 
> from the example I found in the manual. However I keep getting an 
> error at "mFileErrorCode"150, so something seems to be wrong trying to 
> do the necessary calculations. Does someone have an idea what I am 
> doing wrong? I am sending the m-file and project-file in attachement.
>  
> Thanks a lot in advance,
> Best regards,
>  
> marijke
>  
> ir-arch Marijke Steeman
> Universiteit Gent
> Vakgroep Architectuur en Stedebouw
> Jozef Plateaustraat 22
> 9000 Gent
> tel 09 264 37 52
> fax 09 264 41 85
> marijke.steeman at ugent.be <mailto:marijke.steeman at ugent.be>
>  
>  
>
> ASPAM=antispamwpk42