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Perform the structure analysis > Using boundary diagrams for structure analysis of design FMEAs

Modify the properties of system element representations or interface connections in the boundary diagram

After you add the system element representations and specify the interface relation types, you can edit the interface connections, delete a system element representations, or modify its properties in the boundary diagram.

You can do the following:

  • Edit the properties of system element representations in the boundary diagram

        Select the system element representation and click Edit
          .
      
      
        Modify the properties as required.
      
      
        Click Save Edits
          .
    
  • Edit the interface type between the system element representations

        Select the connection between the two system element blocks and click Edit Interface
          .
      
      
        In the Edit Interface panel, modify the required options.
      
      
        Click Save to save your changes.
      
      
        Click Save Edits
           to save the changes to the boundary diagram.
    
  • Delete a system element representation in the boundary diagramTo delete a system element representation in the boundary diagram, select it and click Delete .

Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.fmea/xid2156077 · retrieved 2026-07-11