[TRNSYS-users] 2 control signals to type 666

[David BRADLEY]

Gary.
   You'll need to implement an equation that combines the two signals 
into one. This can be done in any of a number of ways depending upon the 
need. Imagine that the variables yChill_1 and yChill_2 are the two 
control signals that are to be combined. Each can have a value of either 
1 or 0. Two possible combining equations are:

yChiller = OR(yChill_1,yChill_2)

or

yChiller = AND(yChill_1,yChill_2)

Best,
  David


On 12/19/2012 02:37, KUM GARY wrote:
> Hi all,
> I would like to know how should i let my chiller(type 666) to response 
> to 2 types of control signals ( first type is the thermostat control 
> for the temperature level and the other type is the operating signal 
> which is to tell the chiller to run for a time period of the day).
> Thanks in advance
> Regards
> Gary
>
>
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> TRNSYS-users at cae.wisc.edu
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com

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