LEDs Meaning
Alignment qual‐
it
y light emitting
diodes
OSSD
1 light emitting
diode lights up
O R
ed
Alignment is insufficient or the protective field is inter‐
r
upted at least partially.
2 light emitting
diodes light up
O R
ed
Alignment is insufficient or the protective field is inter‐
r
upted at least partially.
2 light emitting
diodes light up
O Gr
een
Alignment is not yet sufficient for stable availability.
3 light emitting
diode
s light up
O Gr
een
Alignment is good, stable availability.
1)
4 light emitting
diode
s light up
O Gr
een
Alignment is very good.
1)
If the protective fields are very wide, there is a possibility that all four alignment quality LEDs will not light
up even when alignment is good.
7.5 Check during commissioning and modifications
The check must detect if it is possible to enter the hazardous area without being
de
tected.
b
C
arry out the checks according to the instructions from the manufacturer of the
machine and from the operating entity.
COMMISSIONING 7
8014253/ZOH3/2017-08-04 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 Core
49
Subject to change without notice