SICK WTB4-3Teach-in Instrucciones De Operación página 4

8011166.126R | SICK
Subject to change without notice
4 Align the sensor with the object. Select the position so that the red emitted light
beam hits the center of the object. You must ensure that the optical opening (front
screen) of the sensor is completely clear [E]. We recommend making the adjust‐
ments using an object with a low remission.
Image: E
5
Image: F
Sensor with teach-in button:
The sensing range is adjusted by pressing the teach-in button. Do not operate the
teach-in button using sharp objects. We recommend placing the switching state in
the object, e. g., see graphic F. Once the sensing range has been adjusted, the ob‐
ject is removed from the path of the beam, which causes the background to be
suppressed and the switching output to change (see graphic C).
The sensor is adjusted and ready for operation. Refer to graphics C and G to check
the function. If the switching output fails to behave in accordance with graphic C,
check application conditions. See section Fault diagnosis.
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COMMISSIONING
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