Daylight-Dependent Control (Constant Light Control) - ABB Busch E-contact System Manual

4.2.8

Daylight-dependent control (constant light control)

Function
The daylight-dependent control ensures increased comfort, e.g., in offices and conference
rooms.
The lighting is generally a mixture of daylight and artificial light. With this type of lighting control,
the brightness is maintained at a constant level by dimming the share of artificial light. If daylight
alone is sufficient, the artificial light/lighting is switched off.
Lighting control
Fig. 40: Application example: daylight-dependent control
The lighting must consist of DALI lamps.
In case of daylight-dependent control, manual intervention through the app is possible.
With the NO switch, the lighting can be switched on and off. With IR remote control, a distinction
is made between short and long operations.
Through the coupling of the extension unit, the lighting can be dimmed up and down in a
targeted manner in connection with a 2gang push-button.
System Manual 2CKA001473B9577
Information about planning and application
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