2
0
1
7
-0
8
20
Installation
Data Matrix code tape
The read head indicates the vertical distance of the zero point in relation to the Data Matrix
code tape.
Figure 5.8
Distance A for Data Matrix code tape
Branches
The read head detects one lane at the lower edge of the field of vision and two lanes at the
upper edge of the field of vision; the read head indicates this as a branch.
The read head detects two lanes at the lower edge of the field of vision and one lane at the
upper edge of the field of vision; the read head indicates this as an intersection.
Branches or intersections can be displayed as follows:
Figure 5.9
Separate lane branches off/converges
X
Y
A
