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Re: [EnergyPlus_Support] EMS - get the value of a variable at the previous timestep





Use the EMS sensor to read and store previous data. See the EMS* example files.

  Output:Variable,*,Zone Mean Air Temperature,timestep;

  EnergyManagementSystem:Sensor,
    T1,                      !- Name
    Perimeter_ZN_1,          !- Output:Variable or Output:Meter Index Key Name
    Zone Mean Air Temperature;  !- Output:Variable or Output:Meter Name


On 2/14/2018 9:52 AM, my_sunny_night@xxxxxxxxx [EnergyPlus_Support] wrote:
Hello All,
At each timestep, I need to get the value of the relevant variable at the previous timestep which was actuated by the EMS program to actuate it at the present timestep based on its value at the previous timestep. Is it possible to do this?
Any help would be appreciated.



-- 
Richard Raustad
Florida Solar Energy Center
1679 Clearlake Road
Cocoa, FL 32922
Ph: (321)638-1454
http://www.fsec.ucf.edu/en/

Program Director
Electric Vehicle Transportation Center
http://evtc.fsec.ucf.edu/


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Posted by: Richard Raustad <rraustad@xxxxxxxxxxxx>


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