SICK DL100 Pro

Troubleshooting
112 © SICK AG • Subject to change without notice • 8024484/2019-06-06
13 Troubleshooting
Possible faults and corrective actions are described in the table below for
troubleshooting.
Inthecaseoffaultsthatcannotberectiedusingthedescriptionbelow,
please contact the manufacturer. See the back page for relevant contact
details.
General faults, warnings, and errors The distance measuring device can distinguish between general faults,
warnings, and errors. General faults are not indicated. In case of a warning,
the PWRLEDbeginsashingorange.Ameasuredvalueisoutput.Ifthere
is an error pending, the PWRLEDbeginsashingred.Themeasuredvalue
“0” is output.
13.1 LED status display
Display Possible causes Troubleshooting
The value “0000” is shown in
the display.
The light spot of the measuring device is not
hittingthereector.
Correct the alignment of the measuring
deviceorreector.
There is an obstacle in the light path. Remove the obstacle from the light path.
The distance between the distance measur-
ingdeviceandthereectorislargerthan
themaximumscanningrangespecied
in the technical data. → See Page 117,
Chapter 15.3.
• Reduce the distance between the dis-
tancemeasuringdeviceandreector.
• Select a distance measuring device with
a larger maximum scanning range.
The PWR LED does not light
up. The display lights up.
Measuring device defective. Return the device for repairs.
The PWRLEDashesorange. A warning is present. → For possible causes and correcting them,
see Page 113, Chapter 13.2.
The PWRLEDashesred. An error is present. → For possible causes and correcting them,
see Page 113, Chapter 13.3.
The PWRLEDdoesnotash
green.
No SSI clock. • Check SSI wiring.
• Check SSI clock.
BF and SF LEDso. PROFINET connection OK
Device boot-up.
–
BFLEDashingandSF LED
o.
Ethernet connection OK.
PROFINET boot-up.
Devicenotconguredorincorrectlycong-
ured.
–
–
• Conguredeviceand/orcheckcongura-
tion.
BF LED on. SFLEDo. No Ethernet cable connected. • Connect Ethernet cable.
BFLEDoorashing.SF LED
ashing.
PROFINETstationashingtestactive. –
Table 64: LED status display