Reinitialize Allowed property of the Server layer component (child of the BacnetComm container under the BacnetNetwork) and set its value to true.false. Once the backup is complete, you can hide it again.
Backup and Restore State property changes from Idle to Preparation for backup and the station’s BackupService begins preparing a backup .dist, which contains the following:
The system exports the .dist file as a File object—part of the configurationFiles property of the device object. The backup client then reads the File object using BACnet file access services.
Finally, the Local Device’s Backup and Restore State property changes back to Idle and normal station operation resumes.