Operation Manual

19
Troubleshooting
Malfunction Cause Remedy
Sensor Switch
without power
W
Fuse blown,
not switched on
W
Short circuit
W
Replace fuse;
switch ON mains switch,
check wiring with voltage
tester
W
Check connections
Sensor Switch
does not switch ON
W
Light bulb burnt out
W
Twilight setting in night-
time mode during
daylight mode
W
Additional two-way
switch OFF
W
Fuse blown
W
Permanent light OFF
mode switched on
W
Replace light bulb
W
Readjust
W
Switch power on
W
New fuse,
check connection if
required
W
Switch power on
18
Button for light functions
ee
ee
e
Permanent light OFF
mode
Press button for 3 sec.
The connected light is
switched off (red LED
flashes).
By briefly pressing the
button again, the Sensor
Switch returns immediately
to sensor mode (red LED
off).
Permanent light mode
Button 1 x ON
The connected light is set to
permanent light for 4 hours
(red LED illuminates). After
this period, the Sensor
Switch immediately returns
to sensor mode (red LED
off).
Permanent light can be
interrupted before this time
elapses by pressing the
button (red LED off).
Sensor mode
The Sensor Switch basic-
ally operates in sensor
mode. The light is switched
on for the preset time in re-
sponse to movement within
the detection zone.
1 x short 1 x 3 sec.Sensor
10 sec. - 30 min. max. 4 hours. OFF
Sensor Switch
does not switch OFF
W
Continued movement
within the detection zone
W
Switched on light is
within detection zone of
IR 180 AP and switches
on again as a result of
temperature change
W
Permanent light
operation switched on
(red LED illuminates)
W
Other Sensor Switch is
connected in parallel and
still active
W
Check detection zone
W
Check detection zone
W
Switch off permanent
light operation
W
Await time setting of the
other Sensor Switch
Sensor Switch
keeps switching ON/OFF
W
Switched on light is
within IR 180 AP
detection zone
W
Animals moving in
IR 180 AP detection zone
W
Curtains, flowers, etc.
move within the detection
zone of the HF 360 AP
and cause switching
again by motion
W
Check detection zone
W
Check detection zone
W
Check detection zone