SICK WTB12L Instrucciones De Uso página 45

6.3 Setting
8027714/2022-04-12 | SICK
Subject to change without notice
WTB12V-xxxxx1xx:
Minimum distance in mm (y) between the set sensing
range and white background (90 % remission)
y
20
(0.79)
15
18%/90%
(0.59)
2
10
(0.39) 6%/90%
90%/90%
1
5
(0.20)
0
0 100 200
(3.94) (7.87)
Recommended sensing range for
the best performance
Figure 16: WTB12V-xxxxx1xx
1
40/
130
50
2
40/
220
50
3
40/
50
0 100 200
(3.94) (7.87) (11.81)
Distance in mm (inch)
D
C
A
Recommended sensing range for the best performance
Figure 17: WTB12V-xxxxx1xx
A Sensing range min. in mm
B Sensing range max. in mm
C Visibility range
D Setting range switching threshold for background suppression
E Sensing range indicator
F Teach-Turn adjustment
Blue Recommended sensing range for the best performance
Check the function as described in
behave as described in see table 3, page
Sensing range adjustment
WTB12L/WTB12V with Teach-Turn adjustment:
Example:
Safe suppression of the background
3 3
Black object (6 % remission)
Set sensing range x = 80 mm
Needed minimum distance to white
x background y = 1 mm
300 400
(11.81) (15.75)
Distance in mm (inch)
350
300 400
(15.75)
BluePilot
E
F
B
see table 3, page 37. If the digital output fails to
37, check the application conditions.
O P E R A T I N G I N S T R U C T I O N S | WTB12L/WTB12V
OPERATING INSTRUCTIONS
White background (90 %)
x y
en
45