Troubleshooting; Disassembly And Disposal; Maintenance - SICK WTF16 Instrucciones De Operación

9

Troubleshooting

10

Disassembly and disposal

11

Maintenance

8024126.19RH / 22.12.2020 | SICK
Subject to change without notice
The Troubleshooting table indicates measures to be taken if the sensor stops working.
LED indicator/fault pattern
Green LED flashes
Switching outputs do not
behave in accordance with
table 4
Light spot is aligned to the
background, no object in
beam path, yellow LED does
not light up
Light spot is aligned to the
background, object in beam
path, yellow LED lights up
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.
SICK sensors are maintenance-free.
We recommend doing the following regularly:
• Clean the external lens surfaces
• Check the screw connections and plug-in connections
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
Cause
IO-Link communication
1. Change of the configuration
2. Short-circuit
The sensing range distance is
too large
Sensing range is set too low
TROUBLESHOOTING
Measures
None
1. Adjustment of the configura‐
tion
2. Check electrical connections
Reduce the sensing range
(Rotate to the left)
Increase the sensing range
(Increase the sensing range)
9
13