Leuze 50142875, Руководство пользователя

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Adjusting the switching behavior of the switching output (light/dark
switching)
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Ä
Press the teach button until only the green ON LED flashes.
Ä
Release the teach button.
The green ON LED flashes for another 2 seconds and the yellow OUT LED
indicates the changed switching behavior for 2 seconds:
– Yellow OUT LED ON: switching output, light switching (signal in the label
gap)
– Yellow OUT LED OFF: switching output, dark switching (signal on the label)
easyTune – Manual fine tuning of the switching threshold
With homogeneous label material, the signal in the gap between two labels is
much larger compared to the signal on the label.
For the taught switching threshold, there is a high function reserve in both the gap
as well as on the label, and the sensor functions reliably.
To achieve a better function reserve, it can be advantageous to change the taught
switching threshold, especially for inhomogeneous label material.
The sensitivity of the sensor and, thus, the switching threshold can be adjusted
with the
easyTune function, which is in principle comparable to a potentiometer.
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The sensitivity of the sensor can be adjusted by pressing the teach button (+) or
the minus button (-).
Increase sensitivity:
Ä Briefly press the teach button (+).
ð A single flash of the green ON LED confirms button actuation.
Reduce sensitivity:
Ä Briefly press the minus button (-).
ð
A single flash of the yellow OUT LED confirms button actuation.
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EN