Brennenstuhl PIR Motion Detector PIR 240 IP44 White - Manual (Page 11)

PIR 240 IP44 V2
TROUBLESHOOTING AND USER HINTS
Problem: Light doesn’t come on when there is motion in the moni-
tored area.
Possible Cause 1:
Suggested solution:
No power Check all connections and
fuses/switches
Possible Cause 2: Suggested Solution:
Nearby re-aim sensor or move unit
lighting is too bright or turn the LUX-setting dial toward (
).
Possible Cause 3: Suggested Solution:
Control elements Check setting dial
set wrong
Possible Cause 4:
Suggested Solution:
Sensor is aimed Re-aim the sensor
in wrong direction
Problem: Light activates for no apparent reason (false alarm)
Possible Cause 1:
Suggested Solution:
Heat sources such as Aim sensor head away from these
sources.
air conditioners,
air conditioning ducts,
exhaust vents, other
external lighting, running
cars activate the sensor.
Possible Cause 2:
Suggested Solution:
Animals e.g martens Re-aiming the sensors can help.
or house pets.
Possible Cause 3:
Suggested Solution:
Interference from Check switches and replace
activation/deactivation defective switches.
of fans or lights Replace defective lights
on the same and/or starters.
circuit as your Run the light on a
Light. separate circuit
Possible Cause 4: Suggested Solution:
Reflections from pool Re-aim the sensor
or from reflecting
surfaces.
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011809 Bewegungsmelder PIR 240_011809 BA_Bewegungsmelder PIR 240 10.07.15 14: