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Re: [TRNSYS-users] Equation : variable use / iteration

To: "TRNSYS users mailing list at the Solar Energy Lab, UW-Madison" <trnsys-users@cae.wisc.edu>
Subject: Re: [TRNSYS-users] Equation : variable use / iteration
From: "JUAN FRANCISCO BELMONTE TOLEDO" <JuanF.Belmonte@uclm.es>
Date: Wed, 23 Oct 2013 17:27:15 +0200
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Thread-topic: [TRNSYS-users] Equation : variable use / iteration

Have a look at : UTILITY -> INPUT VALUE RECALL -> TYPE 93.

I remember same time ago I did something similar.

Regards.

De: trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu] En nombre de Alex Rachid
Enviado el: miércoles, 23 de octubre de 2013 05:17 p.m.
Para: trnsys users
Asunto: [TRNSYS-users] Equation : variable use / iteration

Dear All

I am writing an equation in TRNSYS:

1- For the next iteration I want to use the previous value of the same Variable

    example:
     T_COOL_ON = T_COOL_ON + PPD20 -PPDHI
      this is throwing an error.

2- How can I set the initial value of the variable (T_CCOL_ON in the previous example)?
     Should it be set in the "Simulation Cards"?

Regards & Thanks

Alex

References:
- [TRNSYS-users] Equation : variable use / iteration
  - From: Alex Rachid <wow134@hotmail.com>

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