Linking details

After successful linking of the modules TcCom objects with the physical modules of the I/O, the linking is indicated by gray arrows at the individual Data Pointer variables of the TcCom objects. You now have the option to view more details about the linking.

Linking details 1:

Linking example

This chapter uses a successful control linking as an example to show you how to display the details of the linking.

Linking details 2:
►Expand Solution-Explorer > TwinCAT Project > SYSTEM > TcCOM Objects > Object (XtsProcessingUnit) > Object (XtsPart) > Objekt (AT2001-0250) > Data Pointer
►Double click on Control









Linking details 3:
►Click on the Variable tab in the project window

Details of the linking are displayed at Linked to....