Kopp INFRAcontrol 3D Mode D'emploi page 22

Several factors can affect the correct function of a motion sensor.
In the following, the most common faults, their causes, and elimination will be briefly explained.
Fault
D
Sensor without voltage
GB
Sensor does not switch on
NL
F
Sensor does not switch off
I
P
22
Cause
Power failure
In daylight: twilight setting is on night
operation
Lamp defective
Detection range set incorrectly
Incorrectly connected
Constant movement in the detection
range
Switched lamp is not in the detection
range
Nearby reflective surfaces trigger
switching
Inductive loads cause "sticking" of the
relay contact
Elimination
Check power supply
Reset
Check lamp, replace if necessary
Readjust, if necessary
Check connection
Readjust detection range
Readjust detection range
Readjust detection range
Switch on consumer by means of
contactor