Manual override function
If a mains switch is installed in the mains supply lead,
the light is capable of the following functions in add-
ition to the simple ON/OFF function:
Sensor operation
1) Switch light ON (when light is OFF):
Switch OFF and ON once.
Light stays ON for the period selected.
2) Switch light OFF (when light is ON):
Switch OFF and ON once.
Light goes out or switches to sensor mode.
Soft light start
The sensor light features a soft light start function.
This means that when turned ON, the light is not
switched directly to maximum output but gradually
Troubleshooting
Malfunction
SensorLight without power
SensorLight will not switch ON
SensorLight will not switch OFF
SensorLight switches on when it
should not
SensorLight reach has changed
Red LED behind the lens is lit/
flashing constantly although
manual override is not selected
LED lamp flickers
Manual override
1) Select manual override:
Switch OFF and ON twice. The light will stay ON for
4 hours (red LED lights up behind the lens). Then it
returns automatically to sensor mode (red LED behind
the lens is OFF).
2) Deactivate manual override:
Switch OFF and ON once. Light goes out or switches
to sensor mode.
Important:
The switch should be actuated in rapid succession
(in the 0.5- sec. range).
builds up brightness to 100% within the space of a
second. Brightness is also gradually reduced when
the light is switched OFF.
Cause
n Fuse faulty, not switched
on, break in wiring
n Short circuit
n Twilight control set to night-time
mode during daytime operation
n LED lamp faulty
n Mains switch OFF
n Fuse faulty
n Detection zone not properly
targeted
n Internal electrical fuse has been
activated (red LED behind the
lens is lit/flashing constantly)
n Continuous movement in the
detection zone
n Basic light level set to 50%
n Wind is moving trees and
bushes in the detection zone
n Cars in the street are being
detected
n Sudden temperature changes
due to weather (wind, rain,
snow) or air expelled from
fans, open windows
n Change in ambient
temperatures
n Internal fuse activated
n For technical reasons, at various
dimming levels
- 12 -
Remedy
n Fit new fuse, turn mains switch
on; check wiring with
voltage tester
n Check connections
n Re-adjust (control
n Change
n Switch on
n Fit new fuse, check connection
if necessary
n Re-adjust
n Switch OFF SensorLight or
check/change lamp and switch
back ON again after 5 sec
n Check detection zone and
re-adjust if necessary
n Set basic light level to 0%
(control
)
n Change detection zone
n Change detection zone
n Change detection zone,
change site of installation
n Use shrouds to adjust detection
zone accurately
n Switch OFF SensorLight or
check/change lamp and switch
back ON again after 5 sec
n Alter dimming level
)