SICK deTec4 Core User Manual

Table 6: Fault indicator on the sender
PWR LED (yel‐
lo
w)
ERR LED (red) Possible cause Rectification
o o
No operating voltage or
oper
ating voltage is too low
or internal fault
b
Chec
k the voltage
supply, see "Technical
data", page 57.
b
Switch the voltage
supply off and then
on again.
b
If the fault persists,
replace the sender,
see "Ordering infor‐
mation", page 63.
o Ö
The voltage was too high
when oper
ating the sender.
b
Chec
k the voltage
supply, see "Technical
data", page 57.
b
Replace the sender,
see "Ordering infor‐
mation", page 63.
O Ö
Fault in the supply voltage
b
Check the voltage
supply and the power
supply unit, see
"Technical data",
page 57.
b
Switch the voltage
supply off and then
on again.
b
If the fault persists,
replace the defective
components, see
"Ordering informa‐
tion", page 63.
Ö Ö
The sender identified an
int
ernal fault.
b
S
witch the voltage
supply off and then
on again.
b
If the fault persists,
replace the sender,
see "Ordering infor‐
mation", page 63.
o LED of
f. Ö LED flashes. O LED illuminates.
Receiver
P
osition of light emitting diodes: see "Receiver indicators", page 14.
Table 7: Fault indicator on the receiver
LEDs
OSSD
(r
ed)
ERR
(red)
LED 1 2 3 4
(blue)
Possible cause Rectification
O Ö Öooo
An internal fault has occur‐
red.
b
S
witch the voltage
supply off and then
on again.
b
If the fault persists,
replace the receiver,
see "Ordering infor‐
mation", page 63.
10 TROUBLESHOOTING
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O P E R A T I N G I N S T R U C T I O N S | deTec4 Core 8014253/ZOH3/2017-08-04 | SICK
Subject to change without notice

SICK deTec4 Core Specifications

General

Enclosure rating	IP65, IP67
Operating voltage	24 V DC
Resolution	14 mm
Supply voltage Uv	24 V DC
Light source	Infrared LED
Connection type	M12 connector