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7.2.3 Setting the range by means of background
If the object is not available, the range can be set using only the background�
The switching characteristics of the diffuse reflection sensor are the most
reliable if the range is set using the background and the object
(→ 7.2.2)
�
►
Start the LR DEVICE software�
►
Align the diffuse reflection sensor to the background (Fig� 4)�
►
Press button [Teach Custom - SP1 without target] in the LR DEVICE software�
> The switch point SP1 is just in front of the background (Fig� 5)�
Fig� 4:
Fig� 5:
SP1
Zone "object recognised"
7.2.4 Setting the maximum range
►
Start the LR DEVICE software�
►
Align the diffuse reflection sensor to an empty area without object or back-
ground�
> The diffuse reflection sensor must not receive any light from the object or the
background�
►
Press button [Teach Custom - SP1 without target] in the LR DEVICE software�