Instance view for parameterization of AI and AO objects

The following example shows the creation of an instance watch to carry out typical parameterization tasks on analog objects. The view can be used, for example, to log the parameterization of a sensor calibration.

Connecting to a target system

1. Log in to the target system in the Symbol Explorer.
Instance view for parameterization of AI and AO objects 1:

Instance view for parameterization of AI and AO objects 2:

2. Set a filter expression.
Instance view for parameterization of AI and AO objects 3:

Instance view for parameterization of AI and AO objects 4:

3. Open the InstanceWatch window.
Instance view for parameterization of AI and AO objects 5:

4. Drag and drop the ScaleOffset and Resolution symbols into the Instance window. Instance view for parameterization of AI and AO objects 6:

5. Generate a filter from the Instance Watch.
Instance view for parameterization of AI and AO objects 7:

This function creates a filter for the tree view with the following expression:

And(Or(Name='fResolution';Name='fScaleOffset');Parent(Or(Type='Tc3_XBA.FB_BA_AI_IO')))