SICK GTB6L Manual De Instrucciones página 11

6.3 Settings
8025391.1CGF/2021-07-13 | SICK
Subject to change without notice
y
40
1
35
6%/90%
30
25
20
15
10
5
0
0 50 100 150 200
(1.97) (3.94) (5.91) (7.87)
Figure 4: GTB6L
1
15/30 180
2
10/30 250
3
10/30
0 100 200
(3.94) (7.87)
Distance in mm (inch)
D
C
A
Figure 5: GTB6L
Example: Reliable suppression of background:
White background (90% remission)
Black object (6% remission)
Set sensing range x = 150 mm
Required minimum distance to white background y = 20 mm
Sensing range on black, 6% remission
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 Setting range switching threshold for background suppression
blue Recommended sensing range for the best performance
Sensing range setting
Sensor which it is not possible to set: The sensor is adjusted and ready for operation.
The sensing range is adjusted with the potentiometer (type: 5-turn). Clockwise rotation:
sensing range increased; counterclockwise rotation: sensing range reduced. We recom‐
mend placing the object within the sensing range, e.g. see
2
18%/90%
3
90%/90%
x
250 300 350 400
(9.84) (11.81) (13.78) (15.75)
Distance in mm (inch)
400
300 400
(11.81) (15.75)
B
O P E R A T I N G I N S T R U C T I O N | GTB6L
OPERATING INSTRUCTION
x y
figure 4. Once the sensing
en
11