FAULT DIAGNOSIS
9
115
8020065-ZLP4/2017-08-10|SICK
Subject to change without notice
O P E R A T I N G I N S T R U C T I O N S | Master Data Analyzer
Fault indicators on the WLAN module
LED indicator
Problem
Cause
Remedy
PWR
green
Supply voltage
Supply voltage is not
on
▸
Please also observe
the operating
instructions from the
device manufacturer.
>>>
Red
Device error
Fault
LAN
Yellow
Ethernet connection
No Ethernet
connection
Tab. 25: Fault indicators – WLAN module
9.3
SICK support
If you cannot remedy the error with the help of the information provided in this chapter,
please contact your SICK subsidiary.