To avoid any switch-on caused by a cooling illuminant, no movement signals are evaluated for
a brief lockout time after switching off. The motion detector adjusts itself to the ambient
conditions to keep the time as short as possible.
Short time operation
If movement occurs, then a short pulse of approx. 0.5 seconds is triggered according to the
brightness. The pulse is cyclically repeated as long as motions are detected.
Switch-off warning
If the switch-off warning is active, the light is not switched off immediately after the run-on time
has elapsed. Triple flashing at an interval of 10 seconds shows that the light will be switched off
soon. The run-on time is thereby prolonged by approx. 30 seconds. If movement is detected
during the switch-off prewarning, then the run-on time is restarted and the light remains on.
Dynamic run-on time
The function determines a run-on time within specified limits automatically and dynamically from
detected movements. In so doing, the run-on time is increased if presence continues or
decreased if absence is detected.
Presence simulation
In automatic operation, the motion detector continuously saves times for which the lighting was
switched on. A maximum of 60 switching operations are saved over a period of 24 hours. If
more switching operations take place, the oldest ones are overwritten respectively. If the
presence simulation is activated, the motion detector switches the lighting at the saved times
according to the brightness. Switch-off takes place after the run-on time has elapsed. Detected
motions prolong the run-on time or the light is switched on depending on brightness. Times are
not saved.
Function as twilight switch
The function is active as soon as all the PIR sensors have been switched off (see
Commissioning). The light is switched according to the brightness. Motions are not evaluated
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The light is switched on if the brightness is below the set threshold for 4 minutes.
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The light is switched off when the switch-off brightness (see Automatic mode) is exceeded
for 4 minutes.
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Switch-on and switch-off of the light via 2-wire extensions or installation buttons is not
possible. The Continuous on/off and on/off for 2 hours functions cannot be used.
Behaviour after mains return
After mains return, the device performs a self-test for a maximum of 20 seconds. After the self-
test has been completed, the device is ready for operation. The device switches the light
according to the settings made.
The following applies during the self-test:
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The red and blue display LEDs (4) light up.
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The device cannot be operated or set using an IR remote control.
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Movements are not detected.
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The device can be switched via 2-wire extensions or installation buttons.
4 Operation
Special functions can be switched and settings adjusted using the supplied IR remote control.
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Special functions can restrict operation via the 2-wire extension inserts or installation
buttons.
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If multiple devices are within the range of the IR remote control, then align it so that only
the device to be operated can receive the signals.
LED display
Behind the sensor window (4) are a red and a yellow LED (Figure 1) for indicating different
states of operation.
Red LED
Blue LED
Signalling
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Presence detector and motion detector 360° compact
