User Manual

Application Sheet CEN002
Central function facade
DXR2.E18-101A
DXR2.E18-102A
1 / 4
Technical information in this document are subject to change. Drawings serve illustration purposes only.
Siemens is not responsible for content and any manual modifications.
2019-02-21
A6V10662238_en--_c_--_06
∂ Central facade control to protect room users against glare and to protect the room from overheating
∂ Acquisition of present solar radiation with:
o 3 oriented brightness sensors (east, south, west) for anti-glare protection
o Global radiation sensor for protection against overheating
∂ Derive the position of the sun on the facade using a building's global positioning data
∂ Delay function for control of large facades
Plant diagram
DXR2.E18
AS AS AS
AS AS AS
Lu
x
Lu
x
Lux
B9, B10, B11 B12
WthStn
DXR2.E18 Automation station for the facade
functions
B9, B10, B11 Oriented brightness sensor
AS Automation station in the room B12 Global solar radiation sensor
WthStn Weather station
Function diagrams
CenFcdShd11
DXR2.E18
CenWthStn11
WthStn
B12
BrgtOdr
BrgtOdr
AS
Shd11
CenFcdShdDly
B9, B10, B11
Lux
Shd11
CenFcdShd11 Facade control function CenWthStn11 Weather station function
CenFcdShdDly Delay functions (3 x) for facade control Shd11 Room functions for local facade control