[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[EnergyPlus_Support] Re: EMS actuator for opening of windows

you can put temp. and co2 sensors in the ems and program the code to control the window actor(s) -> see the ems guide (not so easy at the beginning but a lot of options)

AFN configuration = is how you connected the zones via AFN



--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Nik Jap <nik_jap@...> wrote:
>
> I'm not aware of AFN configuration. Where can I set the if...set situation?
> Thank you
> 
> 
> 
> ________________________________
> From: tobiasschulzeoooitu <tobias.schulze@...>
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx
> Sent: Wed, June 1, 2011 7:15:34 PM
> Subject: [EnergyPlus_Support] Re: EMS actuator for opening of windows
> 
>    
> 
> 
> --- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "nik_jap" <nik_jap@> wrote:
> >
> > Hello everyone,
> > 
> > I am trying to control the opening of windows according to the concentration of 
> >CO2 in the zone. So I used an EMS actuator for one window and the concentration 
> >of CO2 finally was decreased as expected. But when I used two different windows 
> >as actuators, the concentration increased significantly. Do you know why did 
> >this happen? Do we usually use only one actuator no matter how many windows 
> >exist in a building?
> > 
> > What is more, do you know what is happening when there are two factors that 
> >determine the opening of the windows? For instance, what do we do when in the 
> >summer we open the windows due to 1)the temperature and 2)CO2 concentration?
> > 
> > Your help will be more than appreciated!!!
> > Thank you in advance!!!
> > Nik
> >
> 
> Hi,
> you should use one EMS actuator per window. 
> CO2 - Dont know the AFN configuration... where are the sensors? different zones? 
> What about zone air mixing?
> 
> For second question: try to use IF....SET...
> 
> Best Tobias
>




------------------------------------

Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/join
    (Yahoo! ID required)

<*> To change settings via email:
    EnergyPlus_Support-digest@xxxxxxxxxxxxxxx 
    EnergyPlus_Support-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/