GIRA
Info
Radio-Control Presence Detector
Installation Instructions
Radio-Control Presence Detector
7/07
Page 10 of 15
7.1 Automatic operation
When a presence detector has been programmed
into a radio-controlled switching actuator, the actuator
in question is permanently in the automatic operation
mode.
When the actual brightness measured at the radio-
control presence detector is below the reference val-
ue, the actuator is switched on when a movement is
detected. If no movement is detected anymore, the
presence detector switches the actuator off after the
adjusted shut-off delay.
When the measured actual brightness exceeds the
current reference brightness for approx. 15 minutes
by more than 100 %, the switching actuator is also
switched off. It is restarted on detection of movements
if the actual brightness measured at that time is below
the reference brightness.
7.2 Manual light control activation
Manual activation of the light control is the same as
described for the dimming actuator (see section 6.2).
7.3 Manual light control deactivation
Manual deactivation of the light control is the same as
described for the dimming actuator (see section 6.3).
7.4 Switching on and off for 2 hours
Switching on and off for 2 hours with a switching ac-
tuator is the same as described for the dimming actu-
ator (cf. section 6.6).
7.5 Permanent change of the brightness
reference value
The current actual brightness can be stored in the
dimming actuator as permanent reference brightness.
This value overwrites the reference brightness adjust-
ed manually on the presence detector
- with a handheld transmitter ‘Komfort’:
Depress channel key 8 (/\ or \/) of channel group C
longer (> 1 s) (fig. 7.c).
7.c)
-
with a radio-control push-button for switching
and dimming
Depress both buttons at the same time for at least 3
seconds while the lamp is on (double-sided actua-
tion) (Fig. 7.d).
7.d)
This storage is confirmed by the LED at the dimming
actuator lighting up for approx 1 second or by a short
buzzing tone (lasting 0.5 seconds).
To go back to the reference brightness adjusted on
the presence detector, activate the light-control test
mode in the presence detector (see section 5.1)
i
Important
If the light begins to ‘toggle’ when a switching actua-
tor is used (lamp goes permanently on and off), the
brightness reference value must be increased.
When the actual brightness drops below the refer-
ence brightness during the shut-off delay, the load is
switched on even if no presence is detected.
i
Important
A temporary change of the reference brightness is
not possible when a switching actuator is used.
