Pilz PSEN op4B-2-050/1, Operating Manual, Page: 54 / 74

Operation
Operating Manual PSEN op4B/1 Series
1003356-EN-02
54
8 Operation
8.1 Status information during operation
The operating state of the safety light grid is displayed using LEDs:
}
four LEDs on the receiver and
}
two LEDs on the transmitter.
Display LED
Desig-
nation Status Meaning
[1]
[2]
[3]
[4]
[1] Normal
Opera-
tion
Lights
green
Safety light grid in operation, no ob-
jects detected
[2] OSSD Lights
yellow
Object has been detected, OSSDs are
in an OFF state
[3] Restart/
Align
Lights
red
Irrelevant during normal operation
}
In operating mode with restart in-
terlock: Object has been detected,
safety light grid is in a safe condi-
tion
}
During alignment: LED support
during alignment [ 52]
[4] Align Lights
yellow
Irrelevant during normal operation
}
During alignment: LED support
during alignment [ 52]
[1]
[2]
[3]
[4]
[1] Normal
Opera-
tion
Off Override can be performed.
Activate the override function and
make sure that the protected field is
clear.
[2] OSSD Lights
red
[3] Restart/
Align
Flashes
yellow
[4] Align Off
LED indicators during normal operation - Receiver