SICK deTec4 Core Vibes Operating Instructions Manual page 52

10
TROUBLESHOOTING
52 O P E R A T I N G I N S T R U C T I O N S | deTec4 Core Vibes
Light emitting diodes
OSSD ERR Alignment quality
1 2
Red Red o
O Ö Ö
Blue
Red Red o
O Ö o
Red Red o
O Ö o
o LED off. Ö LED flashes. O LED illuminates.
Possible cause
3 4
Fault in the supply volt‐
o o
age
The receiver has recog‐
Ö o
Blue nized beams from sev‐
eral senders.
A fault or unexpected
o Ö
Blue state was identified on
the OSSDs of the sys‐
tem connection (e. g.,
over voltage, short-cir‐
cuit to HIGH or short-
circuit to LOW, cross-
circuit, permissible
load capacity
exceeded)
Troubleshooting
b Check the voltage
supply and the
power supply unit,
see "Technical
data", page 54.
b Switch the voltage
supply off and then
on again.
b If the fault persists,
replace the receiver,
see "Ordering infor‐
mation", page 60.
b Check the distance
to senders of the
same type. Make
sure that beams
from another
sender cannot hit
the receiver, see
"Protection against
interference from
systems in close
proximity to each
other", page 22.
b Switch the voltage
supply off and then
on again.
b Check the system
wiring for a fault.
Make sure that the
OSSDs have been
wired correctly, see
"Integration in elec‐
trical control",
page 24.
b Switch the voltage
supply off and then
on again.
b If the fault persists,
replace the defec‐
tive components,
see "Ordering infor‐
mation", page 60.
8024467/2019-06-18 | SICK
Subject to change without notice