SICK UM18-2 Pro, Operating Instructions Manual

Page: 24 / 54

Commissioning
24 © SICK AG • Subject to change without notice • 8014865/ZUJ3/2018-11-29
1. Position object at
1
.
2. Apply "L+" to "MF" for approximately 3 seconds until both LEDs flash
simultaneously.
3. When both LEDs flash alternately, apply "L+" to "MF" for approximately
3 seconds until both LEDs again flash alternately.
b
The ultrasonic sensor's switching point has been taught-in.
The ultrasonic sensor is in normal operational mode.
Configure the switching output as normally closed or normally open.
→ See Page 25, Chapter 7.1.5.
7.1.3 Teach-in the window
Window
The switching output is set when the object is located within the window.
The orange LED lights up when the switching output is active.
2 1
Fig. 10: Teach-in the window
1
Switching point
1
2
Switching point
2
1. Position object at
1
.
2. Apply "L+" to "MF" for approximately 3 seconds until both LEDs flash
simultaneously.
3. When both LEDs flash alternately, position object at
2
.
4. Apply "L+" to "MF" for approximately 1 second.
b
The ultrasonic sensor's switching point has been taught-in.
The ultrasonic sensor is in normal operational mode.
Configure the switching output as normally closed or normally open.
→
See Page 25, Chapter 7.1.5.
7.1.4 Teach-in the background
Object between Sensor and
Background (ObSB)
The output is set when the object is located between the sensor and a fixed
background. The orange LED lights up when the switching output is active.
Even at changing ambient conditions the object is detected in the range of
0 % ... 85 % of the taught-in distance.
85 %
1
Fig. 11: Teach-in the background
1
Background