LEDs
End cap with
integrated
LED
Possible cause
Troubleshooting
OSSD Fiel
d
Diagnostics LEDs
1
2
3
4
5
6
7
8
O
Red
Ö
Red
o
o
O
Red
o
o
o
o
Ö
Red
Ö
Red
Different beam
coding on the
sender and
receiver detected.
b
Configure sender
and receiver with
the same beam cod‐
ing.
b
Switch the voltage
supply off and back
on again.
o
LED off.
Ö
LED flashes.
O
LED illuminates. Empty cells mean that the LED lights up, flashes, or is off.
11
TROUBLESHOOTING
138
O P E R A T I N G I N S T R U C T I O N S | deTec4
8021645/1EB0/2022-04-28 | SICK
Subject to change without notice