Pepperl+Fuchs PGV F200A R4-V19 Series Manual page 18

PGV...-F200/-F200A...-R4-V19
Installation
Data Matrix code tape
The read head detects the absolute angle in relation to the tracked lane with a maximum reso-
lution of 0.1°. The angle is specified absolutely relative to the tracked lane, since a Data Matrix
code contains tape direction information. The output angle covers the range from 0° to 360°.
The resolution can be set to the following values:
• 0.1°
• 0.2°
• 0.5°
• 1°
Figure 3.6
Distance Output
The read head detects the distance from the zero point in the Y direction of a colored tape or a
Data Matrix code tape and outputs this value to the controller. The output value is different for
colored tapes and Data Matrix code tapes due to the lack of an X position for colored tapes.
Colored tape
The read head outputs the Y value at which the colored tape intersects the Y axis as the dis-
tance.
Figure 3.7
18
X
α
Y
Absolute angle
X
A
Distance A for colored tape
Y
X
α
Y