Baumer VeriSens ID Series Technical Documentation Manual page 196


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.
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, 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.

Confirm your settings and return to the feature list with OK. Return to the feature list without making
any changes with Cancel.
This feature check has the following output values for the datagram at the process interface:
Output value
Result
Brightness
Reference area brightness Integer
v2.11.0-B4
Data type Description
Result of the feature check: "P" (Pass); "F" (Fail)
Integer
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Technical Documentation
VeriSens
Baumer Optronic GmbH
Radeberg, Germany
®