Malfunction
Does not switch 'OFF'
Keeps switching 'ON'/'OFF'
Switches 'ON' when it
should not
Reach modification
PK Elektronik Vertriebs GmbH, E-Mail: info@pkelektronik.com, Internet: www.pkelektronik.com
Cause
Continued movement
in detection zone
Light is in detection
zone and keeps switch-
ing on as a result of
temperature change
Set to continuous ope-
ration by indoor series
switch
Light is in detection
zone
Animals moving in
detection zone
Wind is moving trees
and bushes in the de-
tection zone
Cars in the street are
being detected
Sudden temperature
changes due to wea-
ther (wind, rain, snow)
or air expelled from
fans or open windows
Change in ambient
temperatures
Remedy
Check detection zone
and re-adjust if neces-
sary or fit shrouds
Readjust zone
Set series switch to
automatic mode
Change zone, increase
distance,
reduce output
Tilt sensor higher or
apply specific shrouds,
adjust detection zone
or fit shrouds
Adjust detection zone
or fit shrouds
Change detection
zone, tilt sensor down
Adjust detection zone
or change site of in-
stallation
When it is cold,
shorten reach by tilting
sensor down
When it is hot, tilt
sensor up
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