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# Revision history [back]

### How to deal with unknown system nodes in osm files ?

Look at the following airloop:

When defining required nodes for a SetpointManager:MixedAir, I encountered two problems:

(1) What's the appropriate Fan Outlet Node for the SetpointManager ? Note that the FanOutletNode in reality resides within the UnitarySystem, which apparently is not accessible in Openstudio for referencing.

(2) Where are these nodes with those nasty UUID-names in the system, what is their purpose, how can they be located ? (These nodes apparently are nowhere visible in OpenStudio for users)

 2 retagged __AmirRoth__ 4388 ●5 ●16 http://bleedinggreenna...

### How to deal with unknown system nodes in osm files ?

Look at the following airloop:

When defining required nodes for a SetpointManager:MixedAir, I encountered two problems:

(1) What's the appropriate Fan Outlet Node for the SetpointManager ? Note that the FanOutletNode in reality resides within the UnitarySystem, which apparently is not accessible in Openstudio for referencing.

(2) Where are these nodes with those nasty UUID-names in the system, what is their purpose, how can they be located ? (These nodes apparently are nowhere visible in OpenStudio for users)