Model Sets - Siemens SIMATIC VS120 Operating Instructions Manual

4.10

Model sets

4.10
Features
• The model sets functions enables the SIMATIC VS120 Vision Sensor to classify (sort)
• Classification involves individual examination of the models in the model set.
• The number of models allowed in a model set depends on the complexity of the mode
• Increasing the number of models in the model set, increases beyond proportion the
• Up to 40 trained models can be added to each model set.
• The option of integrating several models in a single model set can be enabled in Options
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
parts.
Classification is considered successful if at least one of these models is evaluated as OK.
A model with the highest cumulative quality is determined from all the models evaluated
as OK. This evaluation result is generated as "Best".
and is limited by the storage capacity of the VS120 processing unit.
processing time by several seconds.
> Extras > Use Multimodel.
Note
Exposure Control Model Set
The settings for the model with the lowest model number always apply for setting the
exposure of a model set.
Note
Error messages
The following error messages can occur in processing mode for the model sets:
• One of the models in the model set has not yet been trained.
• A model set contains models with different precision (important in this respect: only
the precision value of the parameter counts, in other words, all models must be either
"Fine" or "Coarse").
• The model set contains too many models that are too large so that there is not enough
storage space.
Image processing
4.10 Model sets
4-19