SICK DL100

8015416/ZPN2/2017-09-08 • © SICK AG • Subject to change without notice 121
Operating instructions Distance measuring device DL100 – CANopen®
Troubleshooting
12 Troubleshooting
The following table describes possible interferences and measures for
removal.
Contact the manufacturer for interferences that cannot be removed based
onthefollowingdescription.Youcanndyourlocaloceonthereverse.
General interferences, warnings
and errors
Thedistancemeasuringdevicedierentiatesbetweengeneralinterferenc-
es, warnings and errors. General interferences are not displayed. When a
warning is pending, the LED PWRashesorange.Ameasurementvalueis
output When an error is pending, the LED PWRashesred.Themeasure-
ment value "0" is output.
12.1 LED status indicators
Display Possible causes Troubleshooting
The display shows the value
"0000".
The measuring device's light spot does not
hitthereector.
Correct alignment between measuring
deviceandreector.
The obstacle is in the light path. Remove obstacle from the light path.
Distance between distance measuring
deviceandreectorexceedsthemaximum
scanning range indicated in the technical
data. → See page 127, chapter 14.4.
• Decrease the distance between the
distance measuring device and the
reector.
• Select a distance measuring device with a
larger maximum scanning range.
LED PWR is not lit. Display is
lit.
Measuring device defective. Send in device for repair.
LED PWRashesorange. A warning is pending. → For possible causes and their removal,
see page 122, chapter 12.2.
LED PWRashesred. An error is pending. → For possible causes and their removal,
see page 122, chapter 12.3.
LED STA → See page 119, Table 72. → See page 119, Table 72.
Table 74: LED status display