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Re: [TRNSYS-users] Logical Controls



1) Outputs can be connected to as many different inputs as you want.

2) Use an equation block:

Equations 2
I_Cool = GT(Q_Load,0)
I_Heat = LT(Q_Load,0)

Jeff

Jeff Thornton
President - TESS, LLC

22 North Carroll Street - Suite 370
Madison WI 53703 USA

Phone: 608-274-2577
Fax: 608-278-1475
E-mail: thornton@tess-inc.com
Web: www.tess-inc.com



----- Original Message -----
From: "Cory Duggin" <crduggin@gmail.com>
Sent: Thu, January 13, 2011 16:27
Subject: [TRNSYS-users] Logical Controls

2 questions:
&n! bsp;
1. How do you setup an output variable where it can be connected to more than one block as an input, such as sending the temperature to one block while another block  monitors the same temperature for a control function.
2. Is there a way to determine the control function for various blocks, such as valves based on whether the output of another block is positive or negative?  I need to switch my hot water path based on whether there is a heating or a cooling load.

--
Cory Duggin, EI
Tennessee Tech University
Graduate Research Assistant
Mechanical Engineering

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