Information about planning and application
System Manual 2CKA001473B9426
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4.2.3
Classroom
Function
In a school, the lighting of a classroom with DALI lamps shall be controlled efficiently via the
Busch-Presence detector. 3 Busch-Presence detector shall be installed in parallel to detect the
entire area.
The illumination of the blackboard shall be integrated into the control. It shall be switched on
and off independently of the status of the lighting. If manual deactivation is forgotten, it shall be
switched off automatically with the other lighting.
Installation and settings
Fig. 19: Application example: classroom with panel light
For optimum detection, the installation position of the Busch-Presence detector should be
selected above the pupils' desks.
The switch-off delay for such applications is to be set at approx. 10 minutes.
The Busch-Presence detector have an almost circular detection. The areas must overlap
slightly to ensure that there are no gaps in the detection.
The load is connected to the master. The master is responsible for monitoring the brightness
and the switch-off delay. The slaves have the task of routing detected movement and the
measured brightness value to the master.