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Re: [EnergyPlus_Support] EMS error ** Severe ** Invalid Output:Variable or Output:Meter Index Key Name





Hi Marco,
Sorry my code is not very clean. There were some object defined that were not used in the program, but are there for future implimentation. The important bit is defining deadbands so that there is an hysteresis control. Else windows will be opening and closing all the time. Are you researching in window control? Do you know of anyone else that has doen similar work? I'm trying to work on a literature review on the subject of occupant controlled window modelling. Any references are welcome.

Mit freundlichen GrüÃ?en- Sent from my iPhone (excuse the brevity)

i. A.
Jean Marais
b.i.g. bechtold
Tel.   +49 30 6706662-23

On 27.01.2014, at 18:05, <m.aldegheri@xxxxxxxxx> wrote:

 

Thank Jean,
I read the example you have pointed.

I must admit that not everything was clear to me but I tried to modify my file and now it seems to work... but not in the way I expected... I upload the idf.

In my control program the open factor of windows (only 1 wind in this case) should be set to the value of 1 or 0. I don't know why but plotting the OF vs time I observe that in result viewer the OF assumes some value different from 1 or 0. I'm speaking about the OF of the window 1.

I don't understand why of this strange behaviour... the program seems to be clear and well written but there may be another mistake hidden somewhere in the code...

Marco

 


---In EnergyPlus_Support@xxxxxxxxxxxxxxx, <jeannieboef@...> wrote:

Look here:

https://groups.yahoo.com/neo/groups/EnergyPlus_Support/conversations/messages/30101

The first part of the EMS is global. The second is the code program for one zone (118129). I used a macro to create this for all zones. In each zone the windows were broken down into two groups (large window & small window), but I left a third group in the EMS that does not get used.

One last point...I modelled the closing temperature sensor as "air temp" not operative, because I could not afford the unmet load hours as it was for LEED.

<codice 2.idf>


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