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Installation instructions: Combined Sensor DALI LS/PD ADVANCED
Lighting control
Lighting control is active if the relevant group has been switched on because movement has been
detected or a programmed channel button on a wall-mounted or hand-held transmitter has been
pressed (short press). The lighting system is switched to 100 % and the brightness is then adjusted to
the setpoint stored in the central unit. If the measured brightness value exceeds the current brightness
setpoint at the minimum dimmer setting for the luminaires by a considerable margin, the relevant
group is automatically switched off. The group will also be switched off if no movement is detected
during the time set on the "time" control. The lighting system can be switched off manually at any time
by pressing a suitably programmed channel button.
Note: When the system is operated for the first time and after any interruption to the power supply the
assigned group must be switched on by briefly pressing a suitably programmed channel button. Only
then will movement detection and lighting control be available.
Please note the following:
If the lighting system was switched off because the brightness level was too high
If movement is detected the lighting control will automatically switch the lighting system back on if the
measured brightness is below the setpoint (e.g. if the weather becomes overcast). If the delay time
has expired because there has been no movement the lighting system will not be switched on again.
If the lighting system was switched off because of a lack of movement
As soon as movement is detected again the lighting system is switched on at 100% and lighting
control is activated.
If the lighting system was switched off by means of a programmed channel button
Only after the delay time has expired will the lighting system be switched on again in response to
movement. This ensures that when someone switches the lighting off manually (intentionally) it is not
automatically switched on again because the person is still in the room.
Terminating control
If the lighting level of the regulated group is changed (faded up or down) using a programmed channel
button on a wall-mounted or hand-held transmitter, lighting control is terminated and the lighting value
set manually is retained. The same applies when a lighting scene involving the regulated group is
selected. Control is restarted if a suitably programmed channel button is used to switch the relevant
group on or to maximum brightness (short press).
Note:
If lighting control is terminated by manually adjusting the lighting system, the lighting system
will not be switched off automatically if no movement is detected. In this case, use one of the
suitably programmed channel buttons to switch the lighting system off manually when you
leave the room.
