Function description
Optical presence detector thePixa P360 KNX
4
1
Function description
1.1
Optical presence detector thePixa P360 KNX
Light
The optical presence detector switches or controls up to 6 lighting groups dependent on the presence
of persons and the current brightness. The brightness switching value or setpoint is adjusted by means
of parameters or objects (brightness setpoint value only).
The lighting switches on with presence and insufficient brightness, and off with absence or sufficient
brightness. Manual switching or dimming can be performed with a button.
When constant lighting control is active, the brightness is held constant at the brightness setpoint
value. The control is started fully automatically or manually via button. Manual switching off and
dimming influence or stop the control for the duration of the presence.
HVAC
For each detection zone (max. 6 zones) the presence information can be transmitted, e.g. for heating,
ventilation or air conditioning control. Each channel has a switch-on delay and a time delay. The
integrated temperature sensor also measures the ambient temperature and can be used for control
purposes.
Room occupancy
In each detection zone (max. 6 zones), persons can be counted. This allows an anticipatory regulation,
depending on the number of persons. The predefined thresholds (3 thresholds) can be used to control
a fan, for example. If the number of persons from different zones is to be added together, it is possible
via corresponding links.
