7.4.6
Indication of the alignment quality
Important information
NOTE
Once 3 blue alignment quality light emitting diodes light up, alignment is good and
availability is stable.
Please note that body parts or objects in the protective field (e.g., hand, tool, AR60
optional laser alignment aid) may impair the function of the alignment quality LEDs.
Remove all objects from the protective field to allow the alignment quality to be
assessed.
Indication of the alignment quality
Table 7: Indication of the alignment quality
LEDs
Meaning
Alignment quality light emitting
diodes
OSSD
1
2
3
4
o
o
o
o
O
Red
Alignment is insufficient or the protec‐
tive field is interrupted at least partially.
The receiver cannot synchronize with the
sender.
O
Blue
o
o
o
O
Red
Alignment is insufficient or the protective
field is interrupted at least partially.
O
Blue
O
Blue
o
o
O
Red
Alignment is insufficient or the protective
field is interrupted at least partially.
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 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 test is intended to ensure that the hazardous area is monitored by the protective
device and any attempted 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
8025644/19Z2/2021-03-09 | SICK
O P E R A T I N G I N S T R U C T I O N S | C4-RD
53
Subject to change without notice
