SICK WL24-2 Instrucciones De Operación página 11

8008783.14BT | SICK
Subject to change without notice
100
1
10
4
2
5
3
6
7
Sensing range
typ. max.
1
m 5 10
(feet) (16.40) (32.81) (49.21)
Figure 5: characteristic curve
Reflector PL80A
1
Reflector PL50A
2
Reflector PL40A
3
Reflector PL30A
4
Reflector PL20A
5
Diamond Grade reflective tape
6
Reflector C110A
7
3 Sensitivity setting
Sensor with potentiometer: open the sensor cover and protective hood, make sure that no
dirt has gotten into the sensor.
The sensitivity is adjusted with the potentiometer (type: without stop). Clockwise rotation:
operating reserve increased; counterclockwise rotation: operating reserve reduced. We rec‐
ommend setting the potentiometer to "Maximum". A lower operating reserve may be nec‐
essary for depolarizing surfaces.
The sensor is adjusted and ready for operation.
4 Time function setting
WL24-2xx4x: t0= no time delay, t1 = time delay, t2 = time delay; for -2R: 0 = relay deacti‐
vated, 1 = relay active. Time delay selector switch can be set on the device according to the
following graphic.
Time stages: 0.5 ... 10 s can be adjusted.
0
+
1 2
Figure 6: Time functions
1
2
3
4
5
6
7
Sensing range
15 20 25
(65.62) (82.02)
Distance in m (feet)
0.5 ... 10 sec.
0.5 ... 10 sec.
0.5 ... 10 sec.
COMMISSIONING
0.03 15
0.03 11 16
0.03 11 16
0.03 7 10
0.03 7 10
0.03 7 10
0.15 10 14
13
0 4 8 12 16
(13.12) (26.25) (39.37) (52.49)
Distance in m (feet)
Sensing range Sensing range max.
8
22
20
20 24
(65.62) (78.74)
11