ABB PickMaster Twin - PowerPac Applications Manual page 251

Application manual - PickMaster® Twin - PowerPac
3HAC064218-001 Revision: B
5 In the Model definition part, define a model for the pattern using an image
in front of the camera or using an imported image. The selected calibration
will be used.
Note
When importing a vision model it is required to enter model configuration
and re-select which calibration to use from the calibration drop-down menu.
This is required even if there is only one calibration defined. If this is not
performed then further actions may produce the error No valid
calibration for the PatMax model.
a Click Define to define a model. Drag the rectangle so it covers the
pattern and move the cross to the desired pick/place position. To
maintain the greatest accuracy, the pick/place position should be placed
close to the center of the trained pattern.
xx1800001708
b Click Train to train the pattern.
c Select Show Model to show the features of the trained models in the
search image.
d If needed, click Advanced to access more model settings.
e Increase the value of Elasticity to allow for any expected non-linear
shape distortion, for example, for organic products and so on. The
value represents the maximum distance between a trained feature and
a matched feature in pixels. The lower limit is 0 and upper limit is 25.
This setting is useful for products of varying shape.
© Copyright 2021 ABB. All rights reserved.
4 Working with PickMaster PowerPac
4.3.9.2 Configuring a geometric model with PatMax
Continued
Continues on next page
251