Re: [TRNSYS-users] How to pass variable defined by equation to parameters

Dear Sasuda-san,

Nice to hear you. Thanks for your comment.

Yes, I selected "string" as unit and, additionally, optimised the order of the components.

I attached very simple sample that creates error #125.

>TRNSYS Message 125 : The referenced Unit has a bad parameter value.
>Reported information : Parameter # 2, Reported Problem: The pipe length must be greater than 0.

Best regards,

Mika

===================================
Dr. Mika Yoshinaga
Associate Professor
Meijo University
Shiogamaguchi1-501,Tempaku, Nagoya
Phone: +52-838-2385
Email: yoshi@meijo-u.ac.jp
===================================

2014-10-31 10:19 GMT+09:00 Yuichi Yasuda <yasuda@qcd.co.jp>:

Dr. Yoshinaga,

If you want to use the variable as a parameter, you have to choose
'String' for the unit.

Yuichi Yasuda
Quattro Corporate Design

(2014/10/30 18:35), 吉永美香 wrote:
> Dear all,
> Does anyone know the way to pass some variables which are defined by
> "equation" to parameters? I want to give them from an external file via
> type9.
>
> Actually, we can see this example in the project semi-automatically
> created with TRNSYS 3D. Type 15(Weather data) has a variable named
> "AA_H_0_0" on parameter field and it is defined in an "equation". So I
> thought it is easy thing.
>
> But I tried this in generic types, for example Parameters#2(pipe length)
> of type31(pipe), and the simulation would stop with error saying the
> parameter is invalid.
>
> Thanks in advance.
>
> Best regards,
> Mika
> ===================================
> Dr. Mika Yoshinaga
> Associate Professor
> Meijo University
> Shiogamaguchi1-501,Tempaku, Nagoya
> Phone: +52-838-2385

> Email: yoshi@meijo-u.ac.jp <mailto:yoshi@meijo-u.ac.jp>
> ===================================
>
>
>
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