SICK deTec4 Ex II 3GD - Page 124

LEDs Possible cause Troubleshooting
OSSD Field Diagnostics LEDs
1 2 3 4 5 6 7 8
O R
ed Ö
Red
Ö
Red
Ö
Red
Ö
Red
Ö
Red
o o o o
A problem occurred
when r
esetting the
configuration to fac‐
tory settings.
b
R
estart configuration,
see "Factory settings",
page 86.
O R
ed
Ö
R
ed
o O
Red
o o o o o Ö
Red
Incompatible configu‐
r
ation of the devices
in a host–guest cas‐
cade.
b
Chec
k the configuration
of the devices. If the
sender and receiver
are connected to each
other, also check the
configuration of the
sender.
b
Switch the voltage sup‐
ply off and back on
again.
b
If the fault persists,
reset the device to fac‐
tory settings and recon‐
figure it, see "Configura‐
tion", page 84.
O R
ed
Ö
R
ed
o O
Red
o o o o Ö
Red
o
Incompatible configu‐
r
ation of the devices
in a host–guest–
guest cascade.
b
Chec
k the configuration
of the devices. If the
sender and receiver
are connected to each
other, also check the
configuration of the
sender.
b
Switch the voltage sup‐
ply off and back on
again.
b
If the fault persists,
reset the device to fac‐
tory settings and recon‐
figure it, see "Configura‐
tion", page 84.
O R
ed
Ö
R
ed
o O
Red
o o o o Ö
Red
Ö
Red
Communication fault
be
tween the
receivers in a host–
guest cascade.
b
Chec
k the cascade
wiring.
b
Switch the voltage sup‐
ply off and back on
again.
b
If the fault continues
to persist, replace the
defective components,
see "Ordering informa‐
tion", page 137.
O R
ed
Ö
R
ed
o O
Red
o o o Ö
Red
o o
Communication fault
be
tween the
receivers in a
host–guest–guest
cascade.
b
Chec
k the cascade
wiring.
b
Switch the voltage sup‐
ply off and back on
again.
b
If the fault continues
to persist, replace the
defective components,
see "Ordering informa‐
tion", page 137.
11 T
ROUBLESHOOTING
124
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex II 3GD 8023872/18YZ/2021-01-14 | SICK
Subject to change without notice