8.4
JOB SETTINGS
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DSE-45
MI 2-315 1 A
1X.3.1.2.1 Proportional band size
In Multiple Proportional Band, the size of the virtual sensors can
be changed. Changes in this parameter are applied to all virtual
sensors and take effect immediately.
The minimum size of the virtual sensors is 10.2 mm [0.402
inches]. The maximum size of the virtual sensors is equal to the
full sensor field of view.
1X.3.1.2.2 Edge learning
Edge Learning is required when using the Multiple Proportional
Band mode. It provides a method to automatically build virtual
sensor(s) based on the position of webs that are placed in the
sensor field of view. The number of virtual sensors built depends
on the number of web edges detected.
When initiated, Edge Learning configures a virtual sensor of the
specified proportional band size and proper polarity for each
edge found within the sensor field of view at the moment it is
initiated. The center of each virtual sensor is located at the
respective web edge position.
If, during the learning process, an edge is too close to either end
of the sensor field of view to keep the virtual sensor centered on
the edge, the virtual sensor will be shifted to the field of view
limit and will preserve the configured proportional band size.
1X.3.1.2.3 Virtual sensor linking
Virtual Sensor Linking provides a method to link the position of
two or more virtual sensors together. If one of the virtual sensors
is shifted, all of the virtual sensors that are linked to that virtual
sensor will follow it as it shifts.
