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Can't Merge Two project

RD03 AI

13 augustus 2025 08:39

I can't merge two project.

I have follow the order in the KNX official article.
Test1 and Test2 have the same style of the group address.

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muhammed Ajmal

28 augustus 2025 08:16
✅ Things to Check for Successful Merge
1. Project must be in the same ETS version
  
  Both projects need to be created/last saved in ETS6 (not ETS5/ETS4 without proper conversion).
  
  If one is older, convert it first (Project → Export ETS5 XML → Import into ETS6).
2. Group Address Levels
  
  Even if the style (2-level, 3-level, or free) is the same, check that:
  
  The Main Groups / Middle Groups / Sub Groups are consistent.
  
  No duplicate group addresses conflict between Test1 and Test2.
3. Topology conflicts
  
  Make sure both projects don’t define the same line/area with different configurations.
  
  Example: Area 1 Line 1 in both projects but with different line couplers → conflict.
  
  Solution: Align line/area numbering first.
4. Device duplicates
  
  If the same physical device (same individual address) exists in both projects, ETS will block the merge.
  
  Change the individual addresses in one project before merging.
5. Merge procedure reminder
  
  Open the main project (e.g., Test1).
  
  Go to: Project → Merge → Select Test2 → Import.
  
  Follow the wizard to check for conflicts.
⚡ Troubleshooting Tip

Try exporting Test2 as an ETS App/Project XML and then importing into Test1 instead of direct merge. Sometimes this bypasses catalog or address inconsistencies.
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