Troubleshooting; Disassembly And Disposal - SICK WLD16 Instrucciones De Uso

8

Troubleshooting

9

Disassembly and disposal

8020352.1DS6/2021-11-24 | SICK
Subject to change without notice
Operating reserve
100
WLD16P-xxxxx1xx
10
1
2 4 6
0
(6.56) (13.12) (19.69)
Distance in m (feet)
Figure 15: Characteristic line 3
REF-IRF (50x70 mm)
1
The Troubleshooting table indicates measures to be taken if the sensor stops working.
LED/fault pattern
Switching outputs do not
behave in accordance with
table 2
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.
•
WEEE: This symbol on the product, its package or in this document,
indicates that a product is subject to these regulations.
1
0.3
1
0
(3.28)
Sensing range
Sensing range
8 10
(26.25) (32.81)
Cause
1. Change of the configuration
2. 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.
O P E R A T I N G I N S T R U C T I O N S | WLD16
TROUBLESHOOTING
3 4.5
2 3 4 5
(6.56) (9.84) (13.12) (16.4)
Distance in m (feet)
Sensing range max.
Figure 16: Bar graph 3
Measures
1. Adjustment of the configura‐
tion
2. Check electrical connections
Check sensing range / check
alignment / SICK reflector is
recommended / Cleaning of
the optical surfaces (sensor
and reflector).
8
6
(19.69)
en
21