LEDs
End cap with inte‐
grated LED
Meaning
OSSD
INFO
Diagnostics LEDs
1
2
3
4
5
6
7
8
Ö
Yel‐
low
Restart interlock warning: The reset push‐
button is defective or is being actuated
continuously. Check the wiring of the reset
pushbutton.
O
Green
O
Yellow
O
Yellow
Muting is currently active. The light path is
bypassed.
O
Red
O
Red
Ö
Yel‐
low
Ö
Yel‐
low
Ö
Yel‐
low
o
O
Yellow
o
o
o
O
Red
The light path is interrupted.
The muting hold time was exceeded during
exit monitoring. The muting sensors are no
longer engaged.
Make sure that the light path is clear
again.
O
Red
Ö
Ö
Red/
yellow
Ö
Yel‐
low
o
o
o
O
Yellow
o
o
o
Ö
Ö
Red/yellow
The light path is interrupted.
The muting hold time was exceeded during
exit monitoring. One muting sensor is still
engaged.
Override required.
O
Red
Ö
Ö
Red/
yellow
o
o
Ö
Yel‐
low
o
O
Yellow
o
o
o
Ö
Ö
Red/yellow
The light path is interrupted.
The sensor gap monitoring has been
exceeded.
Override required.
O
Red
Ö
Ö
Red/
yellow
o
Ö
Yel‐
low
Ö
Yel‐
low
o
O
Yellow
o
o
o
Ö
Ö
Red/yellow
The light path is interrupted.
At least one muting sensor is engaged. The
muting condition is not met.
Override required.
O
Red
Ö
Ö
Red/
yellow
Ö
Yel‐
low
o
o
Ö
Yel‐
low
O
Yellow
o
o
o
Ö
Ö
Red/yellow
The light path is interrupted.
The total muting time was exceeded.
Override required.
O
Red
Ö
Ö
Red/
yellow
o
o
Ö
Yel‐
low
Ö
Yel‐
low
O
Yellow
o
o
o
Ö
Ö
Red/yellow
The light path is interrupted.
The concurrence monitoring was exceeded.
Override required.
TROUBLESHOOTING
11
8024802/2020-07-17 | SICK
O P E R A T I N G I N S T R U C T I O N S | deTem4 LT Muting A/P
81
Subject to change without notice