[EnergyPlus_Support] Re: Specifying Report Variables

["JV Dirkes II" <jvd2pe@xxxxxxx>]

Thank you very much, Mike!


--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Michael J. Witte"
<mjwitte@...> wrote:
>
> "Report Variable, *"  will never sum or group values.  It will always 
> report that particular report variable for all instances of that report 
> variable.  There are two ways to determine all available key values for 
> a given report variable:
> 
> 1.  Find the report variable in the Input Output Reference and
determine 
> what specific object type(s) create that report variable.  All names of 
> instances of that object(s) will be the key values.
> 
> 2.  Do a run with * and the csv output file will show all occurences of 
> that report variable.  Or you can also look at the top of the eso
output 
> file which will also list all occurences of that report variable.  Note 
> that they may not all be adjacent to each other, so you may need to 
> search on the report variable string.
> 
> All report variables should have a definition in the output file, but 
> there may be a few lurking without one.  DIRECT AIR happens to be
one of 
> those components without a report variable list and definitions. 
> 
> HVAC,Sum,Direct Air Sensible Heating Energy[J]
> HVAC,Sum,Direct Air Sensible Cooling Energy[J]
> HVAC,Average,Direct Air Sensible Heating Rate[W]
> HVAC,Average,Direct Air Sensible Cooling Rate[W]
> 
> These all report the sensible heating or cooling delivered to the zone 
> through a particular DIRECT AIR terminal unit.  The key values will be 
> the names of the DIRECT AIR objects.
> 
> Mike
> 
> 
> 
> JV Dirkes II wrote:
> > Dear EPlus Support Group,
> >
> > Two aspects of Report Variables are escaping me:
> > 1) How do you know which "key_values" are available for a particular
> > report Variable and what it means?  For example, "Report Variable, *,
> > Fan Electric Power, hourly;" reports the SUM of fan power for all
> > zones.  "Report Variable, *, Zone Window Heat Gain, hourly;" reports
> > totals of each individual zone.  The "*" seems to result in different
> > reports depending on which Report Variable it is associated with.
> > 2) Certain Report Variables don't have a definition in the Help file
> > (that I can find), such as "Direct Air Sensible Heating Rate".  Am I
> > missing something?
> >
> >
> >
> >
> >
> > 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 not allowed -- please post any files to the
appropriate folder in the Files area of the Support Web Site.
> >
> > EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf
under the Documentation link and press the "search" button.
> >  
> > Yahoo! Groups Links
> >
> >
> >
> >
>




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Attachments are not allowed -- please post any files to the appropriate folder in the Files area of the Support Web Site.

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