8014865/ZUJ3/2018-11-29 • © SICK AG • Subject to change without notice 31
Commissioning
Cycle time The cycle time corresponds to the measuring interval of the respective
sensor type.
UM18-217xxxxxx: 8 ms
UM18-211xxxxxx: 8 ms
UM18-212xxxxxx: 16 ms
UM18-218xxxxxx: 20 ms
Factory setting • Sensors with switching output: lter type F01 and lter strength 0
• Sensors with analog output: lter type F02 and lter strength 1
Foreground suppression Use foreground suppression to suppress stray reections caused by
objects in the vicinity of the sensor.
NOTE!
Interfering objects must not create multiple reections.
The ultrasonic sensor must not be covered by interfering
objects that aect the detection range.