Baumer VeriSens ID Series Technical Documentation Manual page 221


The current result is displayed directly in the dialog as the Deviation. You can also select whether the
value should be displayed in pixels or in percent.

A graphic display is located in the middle, in which the positions of the switching points are displayed
and where they can be changed.

The right button is used to invert the result of the feature check.

Permissible grey scale variation: Select the permissible grey scale variation. This corresponds
with the absolute grey scale variation in the image.

Resolution: You can choose the calculation accuracy and thereby the required processing time.
In order to be independent of fluctuations in the ambient light, the device offers a means of automatically
correcting the brightness.
The mean brightness in the field of view of the reference area should exceed a grey scale value of 128 to
ensure reliable operation.

Use current field of view: The current defined field of view is used as a reference. It should only be
used if the pattern being checked is very similar.

Use, do not carry reference area: Here, a field of view is defined as a reference area, for example
by attaching a white label to the edge of the conveyor belt (static). The brightness correction is now
guided by the brightness of this area.

Use, carry reference area: This function is only available in connection with part location. A field of
view is still used as the reference area. However, this is carried with the position correction. The
brightness correction is now guided by the brightness of this carried area.

If the feature check is to be corrected by the result of the part location, you can choose this option
here. External teach also makes it possible to retrain the feature check. Select the appropriate option
for this purpose.
v2.11.0-B4 221/429
Technical Documentation
VeriSens
Baumer Optronic GmbH
Radeberg, Germany
®