Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question
2

Report variables (solar radiation related) missing from the IDF file

asked 2017-11-21 07:56:31 -0600

mmiso's avatar

updated 2018-02-10 14:21:33 -0600

When adding output variables to my results I received a following error statement in the .err file:

"* Warning * The following Report Variables were requested but not generated because IDF did not contain these elements or misspelled variable name -- check .rdd file

*** Key=*, VarName=DIRECT SOLAR RADIATION RATE PER AREA, Frequency=Hourly

*** Key=*, VarName=DIFFUSE SOLAR RADIATION RATE PER AREA, Frequency=Hourly"

The data are needed to verify the proper use and calculation of the direct normal radiation in the modified .epw file (using a local weather station data).

edit retag flag offensive close merge delete

Comments

Please tag the application you use. Probably e+

Avi's avatar Avi  ( 2017-11-21 09:29:56 -0600 )edit

1 Answer

Sort by ยป oldest newest most voted
0

answered 2017-11-21 09:38:25 -0600

Avi's avatar

I think that both of the variables are missing the prefix site. So it should read

Site Diffuse Solar Radiation Rate per Area
Site Direct Solar Radiation Rate per Area

But you really should be checking the eplusout.rdd file ( one of the outputs from running the simulation) to find out which variables are available in your model.

edit flag offensive delete link more

Comments

"Site" helped. Thank you!

mmiso's avatar mmiso  ( 2017-11-21 10:26:42 -0600 )edit

@mmiso If you are satisfied with the answer you can mark it as correct

Avi's avatar Avi  ( 2017-11-21 10:57:25 -0600 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Training Workshops

Careers

Question Tools

1 follower

Stats

Asked: 2017-11-21 07:56:31 -0600

Seen: 105 times

Last updated: Nov 21 '17