Kopp INFRAcontrol R 240, Operating Instructions Manual

Page: 87 / 112

87
Fault search
Fault Cause Remedy
Light does not
switch Defective bulb Replace the bulb
Back-up turned off Turn on
Brightness response set to dark Turn setting screw continuously toward bright
Power supply interrupted Check cable, repair if necessary
Detection time not correctly adjusted Correct area - walk test in the detection area
Lens is dirty Clean the lens (damp cloth)
Do not use solvents
Light on
continuously Constant movement in the detection area
(animals, trees, etc.) Remove the heat source
Readjust the motion switch if necessary
ON time is set too long Reduce time using the setting screw
Independent,
unwanted
Switching
Switching on after a power failure Normal case - Warm-up phase approx. 90 sec.
Sunlight on the lens Change brightness setting
Trees, shrubs, etc. in the wind activate
switching Adjust detection area or partially cover lens with the
enclosed plastic covers
Detection of road transport Decrease range (e.g. by setting the set screw to
„Meter“) or partially cover lens with the enclosed plastic
covers
Switching inductive loads
(protection, relays, etc.) Switch noise filter in parallel to the consumer
GB