![background image](http://html.mh-extra.com/html/sick/lms511-se/lms511-se_operating-instructions-manual_1264310174.webp)
8
FAULT DIAGNOSIS
174
8017768/12AX/2019-05-31|SICK
O P E R A T I N G I N S T R U C T I O N S | TIC
Subject to change without notice
8.3.1.3
Fault indicators at all subordinate levels
Road
Display
Possible cause
Possible measures
Road red
(navigation tree)
An error has occurred at a
subordinate level
▸
Check the live view or navigation
tree to see which component is
causing the error.
Road yellow
(navigation tree)
A warning has occurred at a
subordinate level
▸
Check the live view or navigation
tree to see which component is
causing the warning.
2D LiDAR sensors
Display
Possible cause
Possible measures
Inspection window
yellow
Minor contamination on the
inspection window of the 2D
LiDAR sensor
▸
Clean the inspection window of
the 2D LiDAR sensor when
possible.
Inspection window
red
Heavy contamination on the
inspection window of the 2D
LiDAR sensor.
▸
Clean the inspection window of
the 2D LiDAR sensor immediately.
Housing
yellow
Minor contamination on the
inspection window of the 2D
LiDAR sensor Inspection window
of the 2D LiDAR sensor is yellow
▸
Clean the inspection window of
the 2D LiDAR sensor.
Housing
red
Heavy contamination on the
inspection window of the 2D
LiDAR sensor
▸
Clean the inspection window of
the 2D LiDAR sensor.
No supply voltage to the 2D
LiDAR sensor or voltage is too
low.
▸
Check the voltage supply.
Ethernet connection to the 2D
LiDAR sensor interrupted.
▸
Check the Ethernet connection.
2D LiDAR sensor heater not
connected or temperature too
low.
▸
Check the connection of the
heater.
2D LiDAR sensor defective.
▸
Note the fault indicator on the 2D
LiDAR sensor’s 7-segment display.
System functions without devices
* The icon is green when the system function is running properly.
A red icon indicates that system functions have not been linked correctly, for example.
Plug-ins (Disk Storage)
Display
Possible cause
Possible measures
Plug-in red
Insufficient memory available
on the hard drive.
▸
Check the hard drive’s storage
capacity.
Directory not present on hard
drive
▸
Check the directory.
Hard drive not available
▸
Check the connection.