Meaning Of The Leds - SICK LE20 Instrucciones De Operación

Chapter 11
Order no. for systems
Sender Order No.
WS/WE 27-2 1 016 025
F 450 S 05
WS/WE 27-2 1 015 124
F 730
1 015 752
WS/WE 27-2
F 750
WS/WE 27-2 1 019 561
F 460
3 3 2
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Appendix
1 1 . 5 . 5 WS/WE 27-2
Legend for dimensional drawing (in fold-out section):
a = Fixing hole
s = Center of optical axis

Meaning of the LEDs

LED
Sender
green, continuously lit
green, not lit
Receiver
green, continuously lit
red, continuously lit
green, flashing
Tab: 11-8: Meaning of the LEDs, WS/WE 27-2
Sender unit included
WS 27-2 D 450 S 05
Operating range 35 m, PNP, Q + Q, equipment plug M12, 4-pin, heating
WS 27-2 D 730
Operating range 35 m, PNP, Q + Q, equipment plug, 7-pin
WS 27-2 D 750
Operating range 35 m, PNP, Q + Q, equipment plug, 7-pin, heating
WS 27-2 D 460
Operating range 35 m, PNP, Q + Q, equipment plug M12, 4-pole
Meaning
sender ready for operation
no operating voltage or sender testing active
(for duration of testing)
light beam clear
light beam broken or sender test active
optics dirty or system slightly maladjusted
Receiver unit included
WE 27-2 F 450 S 05
–
WE 27-2 F 730
–
WE 27-2 F 750
–
WE 27-2 F 460
–
Operating Instructions
Safety Evaluation Unit LE 20
8 008 685/Q913/2007-05-21