Why this created an error?
The error is created since the modification you made to the engineering input in outside the range that the software expects to see. We have added permissible bound for each input, to make sure the results are accurate. 

How can I troubleshoot this?
You can refresh all, of your engineering inputs and go back to the defaults simply by going back to the "Project Details" screen and changing the energy code to one of the other energy codes and hitting continue. Now, you can go "back" and reset the energy codes again, to the actual energy code you want to use on your project. This resets all the engineering inputs and your project is fixed. 

To learn more about what caused the error, get in touch with our engineering experts through the livechat window

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