SICK WLA16P, Operating Instructions Manual

Page: 28 / 162

0
1,000
100
10
1
2
(6.56)
4
(13.12)
10
(32.81)
8
(26.25)
6
(19.69)
Function reserve
Distance in m (feet)
5
4
3 2 1
Sensing range
WLA16P-xxxxx1xx
Figure 22: Characteristic line 4: Chemical-
resistant reflector
1
Reflector PL10F CHEM
2
Reflector PL20 CHEM
3
Reflector P250 CHEM
4
Reflector P250H
5
Reflector PL40A Antifog
Sensing range Sensing range typ. max.
1
2
3
4
5
0
0 8
(26.25)
1.4 2
0
2.4 3.5 0
3.5 5
0
4 6 0
6 8 0
Distance in m (feet)
2
(6.56)
6
(19.69)
10
(32.81)
4
(13.12)
Figure 23: Bar graph 4: Chemical-resistant
reflector
1
Reflector PL10F CHEM
2
Reflector PL20 CHEM
3
Reflector P250 CHEM
4
Reflector P250H
5
Reflector PL40A Antifog
7.3 Sensing range setting
WLA16x-xxxxxx3xAxx with teach-in button:
There must not be any objects located between the WLA16 and the reflector. The
sensitivity is reduced by pressing the teach-in button (approx. 1-3 sec.). This primarily
suppresses false switching to extremely depolarizing objects. The sensing range is also
reduced, and therefore the operating reserve as well. Lead an object into the path of
the beam. The yellow LED goes out, meaning the object is detected and the setting is
correct.
7
COMMISSIONING
28 O P E R A T I N G I N S T R U C T I O N S | WLA16 8020348.1DS6/2021-11-24 | SICK
Subject to change without notice
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