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16
Troubleshooting
Sensor without power
■
Fuse faulty, not
switched "ON",
break in wiring
■
Short circuit
■
Fit new fuse; switch
"ON" mains switch;
check wiring with
voltage tester
■
Check connections
Sensor will not switch
"ON"
■
Twilight control set
to night-time mode
during daytime
operation
■
Bulb faulty
■
Mains switch "OFF"
■
Fuse faulty
■
Detection zone not
properly targeted
■
Internal electri-
cal fuse has been
activated (red LED
flashing rapidly)
■
Re-adjust
(control
h
)
■
Change bulb
■
Switch "ON"
■
Renew fuse,
check connection
if necessary
■
Re-adjust
■
Switch sensor
"OFF" and "ON"
again after approx.
5 sec.
Malfunction
Cause
Remedy
Sensor will not
switch "OFF"
■
Continued move-
ment in detection
zone
■
Sensor unit is not
properly engaged
■
Check detection
zone and re-adjust
if necessary
■
Lightly press sensor
unit to clip it into
place
Sensor doe not switch
"OFF" at around
midnight
■
External light
source (e.g. another
motion detector or
light) inactivating
the sensor
■
Shade sensor from
extraneous light,
observe sensor for
several days as it
takes time to return
to the correct value
Troubleshooting
Malfunction
Cause
Remedy
Sensor responds when
it should not
■
Wind is moving
trees and bushes in
the detection zone
■
Cars in the street
are being detected
■
Sudden change in
temperature due
to weather (wind,
rain, snow) or air
expelled from fans,
open windows
■
Change zone
■
Change zone
■
Adjust detection
zone or change site
of installation
Sensor reach has
changed
■
Differing ambient
temperatures
■
Use shrouds to
define detection
zone precisely
Red LED flashing
rapidly
■
Internal fuse
activated
■
Switch light "OFF"
and "ON" again
after 5 sec.
Technical specifications
Output:
Filament bulbs, 1000 W max., operating on 230 V AC
Fluorescent lamp, 500 W max., at cos
j
= 0.5,
inductive load at 230 V AC
6 x 58 W each max., C ≤ 132 µF
operating on 230 V AC
*1)
Voltage:
230 – 240 V, 50/60 Hz
Angle of coverage:
360° with 90° angle of aperture and
sneak-by guard
Sensor reach:
8 m max. all round (mounted at a height of 1.75 – 2 m)
Time setting:
5 sec. – 15 min.
Twilight setting:
2 – 2000 lux
Programme setting:
4 function programmes geared to practical
requirements
ON time:
selectable (4 hours) provided Switch in
mains power supply lead
Enclosure:
IP 54
Temperature range:
-20 °C to +50 °C
GB
*1)
Fluorescent lamps, low-energy bulbs, LED lights with electronic ballast (total capacity
of all connected ballasts below the value specified).
IS NM 360_Osteuropa Vs_D.indd 19
15.10.12 11:22