SICK WTS26 Betriebsanleitung Seite 34

OPERATING INSTRUCTIONS
en
7.3 Sensing range setting
34 O P E R A T I N G I N S T R U C T I O N S | WTS26
Minimum distance in mm (y) between the set sensing
range (x) and white background (90 % remission)
y
40
(1.57)
30
(1.18)
20
(0.79)
10
(0.39)
0
0 100 200
(3.94) (7.87)
Recommended sensing range for the best
performance
Figure 5: Characteristic line, WTS26G
1
40 150
2
25 150
3
10 150
0
100 200 300
(3.94) (7.87) (11.81)
Distance in mm (inch)
D
C
A
Recommended sensing range for the best performance
Figure 6: Bar graph, WTS26G
Black object, 6% remission factor
1
Gray object, 18% remission factor
2
White object, 90% remission factor
3
A Sensing range min. in mm
B Sensing range max. in mm
C Visibility range
D Adjustment range switching threshold
E Sensing range indicator
F Teach-Turn adjustment
blue Recommended sensing range for the best performance
WTS26x-xxxxxx2xAxx with Teach-Turn adjustment:
The sensing range is adjusted by pressing the teach-in button (approx. 1-3 seconds).
Depending on the requirements, the potentiometer can be used for fine-tuning (without
pressing the teach-in button).
Clockwise rotation: Sensing range increased
1
6 %/90 %
2
18 %/90 %
3
90 %/90 %
x
300 400 500
(11.81) (15.75) (19.69)
Distance in mm (inch)
500
500
500
400 500
(15.75) (19.69)
BluePilot
E
F
B
Example:
Safe suppression of the background
White
background (90 %)
x
Black object (6 % remission)
Set sensing range x = 400 mm
Needed minimum distance to white
background y = 19 mm
8020355.1GI9/2022-07-13 | SICK
Subject to change without notice
y