Central brightness on the facade (CenBrgtFcd11)
Overview
The application function "Central brightness on facade 11" (CenBrgtFcd11) measures brightness directly on the facade.

Cen | Central functions |
WthStn | Weather station |
BrgtOdr... | Outdoor brightness North/East/South/West |
Sect | Facade sector |
BrgtFcd | Brightness in the facade sector |
CenWthStn11 | Central weather station 11, measurements for outside air temperature, brightness, solar radiation, wind speed, precipitation |
CenFcdShd11 | Central facade shading for automatic 11 |
CenBrgtWths11 | Central brightness from weather station 11 |
CenBrgtFcd11 | Central brightness on facade 11 |
CenGlrPrt11 | Central anti-glare protection 11 |
CenAnnShd11 | Central annual shading 11 |
R | Room |
Z | Shading zone in room segment |
Shd11 | Shading 11, for shading and daylight use with venetian blinds or awnings, group member in a facade sector |
Function
A sensor on the facade measures outdoor brightness.
Configuration
None.
Interface
Interface | Description | Type | Ref. | Owner |
|---|---|---|---|---|
BrgtFcd | Brightness on facade | AI | ◉ | Central function / Device |
Engineering and commissioning
The sensor should have the same brightness conditions as a window in the facade section, i.e. installed on the facade. Use AF CenBrgtWths11 if the sensor is subject to other brightness conditions, e.g. installed on the roof.
Hierarchical grouping
Within CenFcd11, subordinate AF CenBrgtFcd11 is required for CenGlrPrt11 / CenAnnShd11. These distribute their data to subordinate central AFs or directly to the connected room segments.