SICK deTec4 User Manual

LEDs Possible cause Troubleshooting
STATE Field
O R
ed Ö Green
The device is in configuration mode
f
ollowing a change to the configura‐
tion.
For additional information: see "Con‐
figuration mode", page 95.
Ö Gr
een Ö Red
A problem occurred when resetting
t
he configuration to factory settings.
b
R
estart configuration, see "Fac‐
tory settings", page 93.
O Red Ö Yellow
Incompatible device detected. 1. For a sender-receiver connec‐
t
ion, ensure that the sender
and receiver devices are com‐
patible, see "Connection of
sender and receiver", page 59.
2. Ensure that the connected
sender devices as well as the
connected receiver devices in
a cascade are compatible, see
"Cascading", page 61.
O R
ed Ö Red
Communication fault between the
sender
s in a cascade.
b
Chec
k the cascade wiring.
b
Switch the voltage supply off and
back on again.
Ö R
ed Ö Red
Different beam codings in a cas‐
c
ade or impermissible cascade
structure.
b
Chec
k the configuration of the
devices, particularly the beam
coding.
b
If the sender and receiver are
connected to each other, also
check the configuration of the
receiver.
b
Switch the voltage supply off and
back on again.
o Ö Red
The voltage is or was too high when
oper
ating the sender.
b
Chec
k the voltage supply, see
"Technical data", page 140.
b
Replace the sender, see "Order‐
ing information", page 150.
o LED of
f. Ö LED flashes. O LED illuminates.
1)
If the sender and receiver are connected by a cable, the LEDs on the sender indicate the same status as the LEDs on the receiver during
normal operation. The STATE LED on the sender adopts the status of the OSSD LED on the receiver.
Receiver
P
osition of the LEDs: see "Receiver displays", page 22.
Table 47: Fault indication on the receiver
LEDs End cap with
int
egrated
LED
Possible cause Troubleshooting
OSSD Fiel
d
Diagnostics LEDs
1 2 3 4 5 6 7 8
O
R
ed
Ö
Red
Ö
Red
o o o o o o o Ö Red
An internal fault
ha
s occurred.
b
S
witch the voltage
supply off and back
on again.
b
If the fault con‐
tinues to persist,
replace the receiver,
see "Ordering infor‐
mation", page 150.
TROUBLESHOOTING 11
8021645/1EB0/2022-04-28 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4
133
Subject to change without notice

SICK deTec4 Specifications

General

Brand	SICK
Model	deTec4
Category	Safety Equipment
Language	English