Designing functional and logical architectures > Managing connections using Connection Manager
Associate signals with an interface or a connection
Note
The signal must exist in the data dictionary before you can associate it to an interface or a connection.
You can associate a signal to an interface or a connection in either the Visio Diagram view or in the function or logical structure view.
Procedure
- Open the function or logical structure in either the Visio Diagram view or in the function or logical structure view.
- If you are working with the function or logical structure view, add a signal to the function or logical structure.
- Add an interface to the function or logical structure blocks, as needed.
- (Optional) Add a connection between interfaces.
- Associate a signal to the interface or connection. Depending on the view you are working in, do one of the following:
In the Visio Diagram view:
- Right-click the shape for the interface or connection to which you want to associate the signal and choose Associate Signal. The Data Dictionary Search Dialog appears.
- Use the Data Dictionary Search Dialog to find and select the signal to associate.
- If you are associating an interface to a signal, select either the Associate Signal to Source or the Associate Signal to Target option, as applicable.
Note: If a connection is being associated to a signal, the associate signal options are not included on the Data Dictionary Search Dialog. The connection is always associated to the signal as a transmitter.
- Click OK to associate the signal to the selected interface or connection.
In the function or logical structure view:
- Select the structure line for the interface or connection to which you want to associate a signal.
- Use the Ctrl key to also select the structure line for the signal to associate.
- Choose Tools→Signal Manager, and then choose one of the following: if you are associating a signal to an interface, choose either Associate Signal To Source or Associate Signal To Target, as applicable; if you are associating a signal to a connection, choose Associate Signal To Transmitter.
The association to the signal is created.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.plm00038/id1680477 · retrieved Fri Jul 10 2026 00:00:00 GMT+0000 (Coordinated Universal Time)