Sensing Range Setting - SICK WTB26 Manual Del Usuario

7
COMMISSIONING
7.3

Sensing range setting

10
Minimum distance in mm (y) between the set sensing
range and background (white, 90%)
y
600
WTB26P-xxxxx4xx (23.62)
500
(19.69)
400
(15.75)
300
(11.81)
2
3
1 18%/90%
200
90%/90%
(7.87)
6%/90%
100
(3.94)
0
0 800 1,600 2,400
(31.5) (62.99) (94.49) (125.98)
Distance in mm (inch)
Figure 5: Characteristic line 2, WTB26 P-xxxxx4 xx, red
light
Minimum distance in mm (y) between the set sensing
range and background (white, 90%)
y
250
WTB26I-xxxxx1xx
2
18%/90%
200
1
6%/90%
150
100 3
90%/90%
50
0
0 400 800 1,200 1,600 2,000
(15.75) (31.5) (47.24) (62.99) (78.74)
Distance in mm (inch)
Figure 6: Characteristic line 3, WTB26 I-xxxxx1 xx, infrared
light
Sensing range on black, 6% remission
1
Sensing range on gray, 18% remission
2
Sensing range on white, 90% remission
3
Minimum distance in mm (y) between the set sensing
range and background (white, 90%)
y
400
WTB26I-xxxxx4xx
(15.75)
350
(13.78)
2
300
(11.81)
18%/90%
3
250
90%/90%
(9.84)
1
200
6%/90%
(7.87)
150
(5.91)
100
(3.94)
50
(1.97)
0
0 800 1,600 2,400
(31.5) (62.99) (94.49) (125.98)
Distance in mm (inch)
Figure 7: Characteristic line 4, WTB26 I-xxxxx4 xx, infrared
light
WTB26x-xxxxxx2xAxx with Teach-Turn adjustment:
The sensing range is adjusted by pressing the teach-in button (approx. 1-3 sec.).
Depending on the requirements, the potentiometer can be used for fine-tuning (without pressing the teach-in button).
Clockwise rotation: Sensing range increased.
Counterclockwise rotation: Sensing range reduced.
white background (90%)
x y
Example:
Sensing range on black, 6%,
x = 800 mm, y = 120 mm
x
3,200
white background (90%)
x y
Example:
Sensing range on black, 6%,
x = 800 mm, y = 85 mm
x
white background (90%)
x y
Example:
Sensing range on black, 6%,
x = 1,000 mm, y = 190 mm
x
3,200
1 100/
1,000
180
2
1,400
180
3
180
0 180 800 1,600 2,400 3,200
(7.09) (31.5) (62.99) (94.49) (125.98)
Distance in mm (inch)
Adjustment range
A
A = Detection distance (depending on object remission)
1
100 /
1,000
180
2
75 /
1,400
180
3
30 180 2,000
0 180 500 1,000 1,500 2,000
(7.09) (19.69) (39.37) (59.06) (78.74)
Distance in mm (inch)
Adjustment range
A
A = Detection distance (depending on object remission)
1
100/
1,200
180
2
1,800
180
3
180
0 180 800 1,600 2,400 3,200
(7.09) (31.5) (62.99) (94.49) (125.98)
Distance in mm (inch)
Adjustment range
A
A = Detection distance (depending on object remission)
8020354.19RH / 15.01.2021 | SICK
Subject to change without notice
BluePilot:
Sensing range
indicator (blue LED)
Teach-Turn
adjustment
BluePilot:
Sensing range
indicator (blue LED)
Teach-Turn
adjustment
BluePilot:
Sensing range
indicator (blue LED)
Teach-Turn
adjustment