DINUY DM TEC 008 Instrucciones De Uso página 6

PROBLEM SOLVING
When the detector stops working, check the possible failures and the
solutions suggested in the following table that maybe will help you to
solve the problem:
Problem
Lamp does not
light up
Lamp stays on
continuously
Lamp is
switched on/off
cyclically
Nuisance
triggering
DINUY, S.A. Auzolan, 2, 20303, IRUN, SPAIN
Possible cause
1 - Power is not
turned on
2 - Wrong wiring
3 - Incorrect setting
of Lux
4 - Lamp may be
defect
1 - Time delay setting
too high
2 - Heat activity
detected within
detection area
3 - Wrong wiring
The load
(fluorescence,
contactor,...) is
continuously
generating harmonics
triggering the detector
in each switching
Heat sources, highly
reflective objects or
any object which may
be swayed by the wind
is within the detection
range
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Suggested solution
1 - Supply the
detector
2 - Check
connections
3 - Check this setting
4 - Replace lamp
1 - Decrease the
timing
2 - Keep away from
the coverage
area and remove
movement sources
(animals, fans,
airstream, etc)
3 - Check
connections
Keep away the
detector from the load
or connect a RC
harmonic suppresion
filter between L' and
N
Avoid aiming the
detector towards any
heat source, any
reflective surface or
swaying objects.