From: Mohamed MM Selim
Sent: Thursday, August 30, 2012 3:02 PM
To: 'EnergyPlus_Support@xxxxxxxxxxxxxxx'
Subject: Severe error: Node connects to no component
Hi all,
I'm working on modeling a large building consisting of 3 floors. I'm trying to run a simulation before configuring all equipments and loads, so I assumed that the whole building is one Thermal Zone.
After Simulating the IDF file that I exported from OpenStudio, I have got some severe errors, as following:
Severe ** Node OS:NODE 15 connects to no component
** Occurs in Supply Air Path=AIRLOOPHVAC:SUPPLYPATH {43AD326D-DB3B-4578-8C7F-7285017B8EA0}
** Check the connection to a ZoneHVAC:EquipmentConnections object
** Check if this component is missing from the Supply Air Path
** Severe ** An outlet node in AirLoopHVAC="OS:AIRLOOPHVAC 1" is not connected to any zone
** Could not match ZoneEquipGroup Inlet Node="OS:NODE 7" to any Supply Air Path or controlled zone
I have attached a folder contains the IDF editor file, the EP file, the error file and the heat load spreadsheet that I got after the simulation.
Also you will find two pictures of the Google SketchUp Model, just to give you an idea about the case.
Any Suggestions??
M. Selim
Graduate Teaching Asisstant in Mechanical Eng. Dep.
PhD student in Interdisciplinary Eng. Dep.
University of Alabama at Birmingham (UAB)
(205) 493 1311