Troubleshooting
40 © SICK AG • Subject to change without notice • 8014865/ZUJ3/2018-11-29
10 Troubleshooting
10.1 Possible fault indicators
LEDs on the ultrasonic sensor Possible causes Troubleshooting
Green and orange LEDs
ash at the same rate for
3 seconds.
Teach point is outside the permitted range. Check teach distance and perform teach
again.
Teach failed, for example, due to interfering
reections or mounting distances that are
too small when using multiple sensors.
• Check the sensor detection zone and keep
free. If necessary, shield existing sources
of interference.
• When using multiple sensors, observe
minimum mounting distances without
synchronization mode and operate
sensors in synchronization mode if
necessary.
→ See Page 16, Chapter 5.3.2.
Analog output only: Taught-in distance
between the scaling limits is below 1 mm.
Repeat teach for window limits.
Table 17: Possible fault indicators
10.2 Disposal
Please observe the following when disposing of the removal sensor:
• Do not dispose of the device along with household waste.
• Dispose of the device according to the applicable regulations in your
country.
To Next Page
Loading...
Need help?
General
