[TRNSYS-users] (no subject)

[Brychta Markus]

Hi Salim,

you can do if conditions like this:

"GE (input1, input2) * 333 + LT(input1, input2) * 666"

Explanation:

GE... 'greater equal'
LT... 'less than'

In the first term GE(...) compares the two inputs and returns '1' if condition is true or '0' if not - Second term works the same way...
So if input1 >= input2 the function above returns 333, if not the result is 666.

Kind regards,
Markus.


DI Markus Brychta
Energy Department
Sustainable Building Technologies

AIT Austrian Institute of Technology
Österreichisches Forschungs- und Prüfzentrum Arsenal Ges.m.b.H.
Giefinggasse 2 | 1210 Vienna | Austria
T +43(0) 50550-6611 | M +43(0) 664 815 79 13| F +43(0) 50550-6613
markus.brychta at ait.ac.at<mailto:markus.brychta at ait.ac.at> | http://www.ait.ac.at<http://www.ait.ac.at/>
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Von: salim mokraoui [mailto:salim.mokraoui at lermab.uhp-nancy.fr]
Gesendet: Montag, 15. Februar 2010 15:53
An: trnsys-users at cae.wisc.edu
Betreff: [TRNSYS-users] (no subject)

Hi all,

I've a simple question related to the use of the equation editor in simulation studio. Can we use a condition (if) to define an output from an equation editor ? What is the syntax ? (example: if Input = x then Output = y)

Best regards
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