SICK deTec4 C4P-EA 3SC05 Series - Fault Indicators

LEDs Meaning
OSSD Field Diagnostics LEDs
1 2 3 4 5 6 7 8
Ö Y
el‐
low
The reset pushbutton is
de
fective or is being actu‐
ated continuously. Check
the wiring of the reset
pushbutton.
O R
ed Ö Yel‐
low
EDM warning: The EDM
in
put has no signal. Check
contactors and wiring.
Switch thevoltage supply
off and back on again.
o LED of
f. Ö LED flashes. O LED illuminates. Empty cells mean that the LED lights up, flashes, or is off.
If front screen contamination increases in ongoing operation, the laser alignment aid
s
witches on or the alignment takes longer than 3seconds, the receiver shows the
alignment quality again.
Further topics
•
"Indic
ation of the alignment quality", page 65
11.3.3 Fault indicators
Overview
In t
he event of a fault, the type of fault is indicated by the LED display on the sender or
receiver.
Sender
P
osition of the LEDs: see "Sender displays", page 17.
Table 27: Fault indication on the sender
LEDs Possible cause Troubleshooting
STATE Field
O Y
ellow o
Normal operation, no cable connec‐
t
ion between sender and receiver.
1)
–
O Y
ellow Ö Red
Fault in the voltage supply.
►
Chec
k the voltage supply, see
"Technical data", page 81.
►
Switch thevoltage supply off and
back on again.
►
If the fault persists, replace the
sender, see "Ordering informa‐
tion", page 87.
Ö Y
ellow Ö Red
The sender identified an internal
f
ault.
►
S
witch thevoltage supply off and
back on again.
►
If the fault persists, replace the
sender, see "Ordering informa‐
tion", page 87.
O R
ed ÖÖ Yellow/green
Reset of the configuration to factory
se
ttings is activated.
For additional information: see "Fac‐
tory settings", page 55.
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 57.
Ö Gr
een Ö Red
A problem occurred when resetting
t
he configuration to factory settings.
►
R
estart configuration, see "Fac‐
tory settings", page 55.
11 TROUBLESHOOTING
76
O P E R A T I N G I N S T R U C T I O N S | deTec4 C4P-EAxxx3SC05 8028570/2023-07-27 | SICK
Subject to change without notice