Troubleshooting; Disassembly And Disposal - SICK WLD16 Instrucciones De Operación

7

TROUBLESHOOTING

7 Troubleshooting
8

Disassembly and disposal

10
Operating reserve
100
WLD16P-xxxxx1xx
10
1
2 4
0
(6.56) (13.12)
Figure 8: Characteristic line 3
REF-IRF (50x70 mm)
1
The Troubleshooting table indicates measures to be taken if the sensor stops working.
LED indicator/fault pattern
Switching outputs do not
behave in accordance with
table 3 - table 4
Yellow LED flashes
The sensor must be disposed of according to the applicable country-specific regula‐
tions. Efforts should be made during the disposal process to recycle the constituent
materials (particularly precious metals).
NOTE
Disposal of batteries, electric and electronic devices
• According to international directives, batteries, accumulators and electrical or
electronic devices must not be disposed of in general waste.
• The owner is obliged by law to return this devices at the end of their life to the
respective public collection points.
•
This symbol on the product, its package or in this document, indicates
that a product is subject to these regulations.
1
0
Sensing range
Sensing range
6 8 10
(19.69) (26.25) (32.81)
Distance in m (feet)
Cause
Short-circuit
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.
0.3 3 4.5
1 2 3 4
(3.28) (6.56) (9.84) (13.12)
Distance in m (feet)
Sensing range max.
Figure 9: Bar graph 3
Measures
Check electrical connections
Check sensing range / check
alignment / SICK reflector is
recommended / Cleaning of
the optical surfaces (sensor
and reflector).
8020352.10DR | SICK
Subject to change without notice
5 6
(16.4) (19.69)