GIRA
Info
Radio-Control Presence Detector
Installation Instructions
Radio-Control Presence Detector
7/07
Page 5 of 15
4. Settings
To vary the brightness, the shut-off delay and the sen-
sitivity start by removing the ornamental ring (fig. 4.a
d
) from the presence detector to gain access to the
controls.
4.a)
g
Sensitivity „sens“
The potentiometer permits adjusting the sensitivity of
the sensor between maximum and minimum.
When the sensitivity control is at minimum, the pre-
sence detector does not respond to movements.
h
Shut-off delay „time“
The potentiometer permits adjustment of the shut-off
delay for automatic operation in fine steps between
approx. 2 minutes and 1 hour. The center position
corresponds to 15 minutes.
Recommendation:
For smaller rooms, a shut-off delay of approx. 5 mi-
nutes is recommended.
For larger rooms, a longer delay should be chosen.
i
Reference brightness „lux“
The potentiometer permits the adjustment of refer-
ence brightness values in fine steps between approx.
3 lux (moon symbol) to approx. 2000 lux (sun sym-
bol). The center position corresponds to approx. 100
lux. The setting is taken over by the radio actuator
only after activation of the „light control test mode“.
After performing the setting put the ornamental ring
back in place. The protruding light sensor must fit into
the corresponding recession in the ornamental ring.
5. Setmodes
5.1 Light-control test mode
The light control test mode is used to preset the refer-
ence brightness of the presence detector. Fine tuning
can be done later by remote control when suitable ra-
dio-control transmitters have been programmed. For
dimming actuators refer to section 6.5 and for switch-
ing actuators to section 7.5.
In this mode, the detector does not detect move-
ments, but permits fast adjustment of the actual/refer-
ence brightness values (light control).
The reference brightness preset on the detector is
transmitted to and stored in the radio-control receiver.
The radio-control receiver compares the actual bright-
ness value transmitted to the reference brightness
stored and performs a light control.
Setting the reference brightness:
Important
The presence detector must have been programmed
beforehand into the radio-control receiver.
1. Depress button (5.a
f
) for at least 1 second. LED
(5.a
c
) first flashes up 10 times in a fast sequence
and then periodically every 5 seconds. The pre-
sence detector is now for approx. 5 minutes in the
light-control test mode.
5.a)