Siemens SIMATIC VS120 Operating Instructions Manual page 112

Operation
9.3 Working with setup support
Part 1/4 Training
You can make the settings for training the main ROI and sub-ROI in the "Options - Training
tab".
Figure 9-22
As default, the "Editable" check box is not selected. If you enable a check box, Precision for
example, you can change these parameters during training. Otherwise, the default values
here are used for training.
Note
The setting for the "Precision" depends on the setting for the precision in the "Adjustment".
9-38
Options - Training tab
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01