Leuze electronic BPS 34 Technical Description page 36

Barcode tape
Figure 6.7:
Use of the "MVS" control barcode for switching between tapes is not dependent on direction.
This means that it functions for switching from tape 1 to tape 2 and vice versa.
8500
1808
Figure 6.8:
If the "MVS" label is passed over, the new tape value is always output relative to the centre
of the device or label (see figure 6.8). In this situation, the hysteresis of ±5 mm is irrelevant.
If, however, the device is stopped within the hysteresis on the "MVS" label and the direction
changed, the starting position values have an inaccuracy ±5 mm.
34
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"MVS" control barcode for switching between tapes
BPS centre
+ hysteresis
Switching position with the "MVS" control barcode
± 5 mm
SM1
MVS
BPS 34
Leuze electronic
Centre of
control label
Scanning beam
08504
Direction of movement
Measurements
Leuze electronic