To exchange the configured KNX group objects the configuration has to be exported via XML file.
If later both projects (from Automation Builder and ETS) are loaded on the PLC, the PLC checks if the two projects have the same source and fit together. This will be done by an automatically calculated Checksum. For calculating the Checksum the following information’s from the Project information will be used:
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Company
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Title
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Version
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Timestamp
This Information will also be shown in the ETS after loading the XML file. If the user has not entered any project information some default values will be set.