SICK WLD26, Руководство по эксплуатации

Страница: 10 / 101

0 4
(13.12)
8
(26.25)
12
(39.37)
16
(52.49)
20
(65.62)
100
10
1
Operating reserve
Distance in m (feet)
3
4
1
2
Sensing range
WLD26P-xxxxx1xx
Figure 4: Characteristic line 2
1
Reflector PL20 CHEM
2
Reflector P250 CHEM
3
Reflector P250H
4
Reflector PL40 Antifog
0
Sensing range
Distance in m (feet)
0.25 7 10
0.25 10 14
0.25 4 6
1
2
3
4
Sensing range max.
4
(13.12)
8
(26.25)
12
(39.37)
16
(52.49)
20
(65.62)
0.25 10 12
Figure 5: Bar graph 2
0 2
(6.56)
6
(19.69)
10
(32.81)
100
10
1
Operating reserve
Distance in m (feet)
Sensing range
WLD26P-xxxxx1xx
4
(13.12)
8
(26.25)
Figure 6: Characteristic line 3
1
REF-IRF (50x70 mm)
0
Sensing range
Distance in m (feet)
0.3 3 5
1
Sensing range max.
2
(6.56)
4
(13.12)
6
(19.69)
8
(26.25)
10
(32.81)
Figure 7: Bar graph 3
8 Troubleshooting
The Troubleshooting table indicates measures to be taken if the sensor stops working.
LED indicator/fault pattern Cause Measures
Switching outputs do not
behave in accordance with
table 3 - table 4
Short-circuit Check electrical connections
Yellow LED flashes Distance between sensor and
reflector is too large / light
beam is not completely
aligned to the reflector /
reflector is not suitable / Front
screen and/or reflector is con‐
taminated. Check sensing range / check
alignment / SICK reflector is
recommended / Cleaning of
the optical surfaces (sensor
and reflector).
TROUBLESHOOTING
8
8020356.14CS | SICK
Subject to change without notice
9