Commissioning - SICK WLA26 Instrucciones De Operación

7

COMMISSIONING

7 Commissioning
8
1 Alignment
Align the sensor with a suitable reflector. Select the position so that the red emitted light
beam hits the center of the reflector. The sensor must have a clear view of the reflector,
with no object in the path of the beam [see
openings of the sensor and reflector are completely clear.
Figure 1: Alignment 1
2 Sensing range
Adjust the distance between the sensor and the reflector according to the corresponding
diagram [see figure 3] (x = sensing range, y = operating reserve).
Function reserve
1,000
WLA26P-xxxxx1xx
100
10
2
1
1
0 4 8
(13.12) (26.25)
Figure 3: Characteristic line 1: Standard
reflector
Reflector PL20A
1
Reflector PL22
2
Reflector PL250
3
Reflector PL30A
4
Test → M
+ (L+)
Test
– (M)
figure 1]. You must ensure that the optical
Figure 2: Alignment 2
1
2
3
4
5
6
0
Sensing range
Figure 4: Bar graph 1: Standard reflector
Sensing range
6
1
4
5
3
2
12 16 20
(39.37) (52.49) (65.62) 3
Distance in m (feet)
4
5
6
Test → L+
+ (L+)
Test
– (M)
0 5.5 7
0 8 10
0 10 15
0
11.5 16
0 12
0 12
4 8 12 16
(13.12) (26.25) (39.37) (52.49)
Distance in m (feet)
Sensing range typ. max.
Reflector PL20A
Reflector PL22
Reflector PL250
Reflector PL30A
Reflector PL40A
Reflector PL80A, C110A
8020357.14CS | SICK
Subject to change without notice
17
18
20
18
(65.62)