SICK deTec4 C4P-EA 3SC05 Series - Page 77

LEDs Possible cause Troubleshooting
STATE Field
o Ö R
ed
The voltage is or was too high when
oper
ating the sender.
►
Chec
k the voltage supply, see
"Technical data", page 81.
►
Replace the sender, see "Order‐
ing information", page 87.
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 18.
Table 28: Fault indication on the receiver
LEDs Possible cause Troubleshooting
OSSD Field Diagnostics LEDs
1 2 3 4 5 6 7 8
O R
ed Ö
Red
Ö
Red
o o o o o o o
An internal fault has
oc
curred.
►
S
witch thevoltage sup‐
ply off and back on
again.
►
If the fault continues
to persist, replace the
receiver, see "Ordering
information", page 87.
O R
ed Ö
Red
o Ö
Red
o o o o o o
Fault in the voltage
suppl
y.
►
Chec
k the voltage sup‐
ply and the power sup‐
ply unit, see "Technical
data", page 81.
►
Switch thevoltage sup‐
ply off and back on
again.
►
If the fault continues
to persist, replace the
receiver, see "Ordering
information", page 87.
O R
ed Ö
Red
o Ö
Red
o Ö
Red
o o o o
Permanent error in
t
he voltage supply.
►
R
eplace device, see
"Ordering information",
page 87.
O R
ed Ö
Red
o Ö
Red
Ö
Red
Ö
Red
o o o o
General error in the
conf
iguration.
►
Chec
k configuration set‐
tings including the per‐
mitted combination of
functions.
►
Make sure that the
correct system plug is
used.
►
Reset device to factory
settings.
TROUBLESHOOTING 11
8028570/2023-07-27 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 C4P-EAxxx3SC05
77
Subject to change without notice