LEDs
Meaning
Alignment quality light emitting
diodes
OSSD
1
2
3
4
O
Blue
O
Blue
o
o
O
Green
Alignment is not yet sufficient for stable
availability.
O
Blue
O
Blue
O
Blue
o
O
Green
Alignment is good, stable availability.
1)
O
Blue
O
Blue
O
Blue
O
Blue
O
Green
Alignment is very good.
o
LED off.
Ö
LED flashes.
O
LED illuminates.
1)
If the light path is very long, there is a possibility that all four alignment quality light emitting diodes will
not light up even when alignment is excellent.
7.5
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
7
8020453/14Q7/2020-04-27 | SICK
O P E R A T I N G I N S T R U C T I O N S | deTem4 Core
45
Subject to change without notice
