SICK deTem4 LT Muting A/P, Operating Instructions Manual, Page: 69 / 108

LEDs Meaning
Diagnostics LEDs
1 2 3 4 5 6 7 8
O
Blue
O
Blue
O
Blue
o
The alignment of the two light beams far from
the system connection is good, stable availability.
1)
O
Blue
O
Blue
O
Blue
O
Blue The alignment of the two light beams far from
the system connection is very good.
o
LED off.
Ö
LED flashes.
O
LED illuminates. Empty cells mean that the LED lights up, flashes, or is off.
1) If the light path is very long, there is a possibility that diagnostic LED 4 or diagnostic LED 8 does not light up, even with optimal alignment.
Further topics
• "Diagnostic LEDs", page 77
8.5 Check during commissioning and modifications
The test is intended to ensure that the hazardous area is monitored by the protective
device and that unprotected access to the hazardous area is prevented.
b
Carry out the checks according to the instructions from the manufacturer of the
machine and from the operating entity.
COMMISSIONING
8
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 69
Subject to change without notice