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WinCC Unidied Panel Data, Alarm, Audit trail logs. Restore from backup path.

Created by: Tomas_totr at: 3/26/2025 12:11 PM (4 Replies)

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3/26/2025 12:11 PM	Rate (0)
Tomas_totr Joined: 5/13/2024 Last visit: 3/31/2025 Posts: 2 Rating: (0)	Hello, I am using WinCC Unified panel (MTP 1500 Unified Comfort PRO V19). I have configured HMI to create Logs and to create backups “Backup mode - path”. Can someone give a guideline how to restore data correctly from Backup path. For example, after installing new Memory card or another incident?

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3/28/2025 10:09 AM	Rate (0)
ALP00 Joined: 5/29/2024 Last visit: 4/25/2025 Posts: 122 Rating: (16)	Hi Tomas! I'm attaching the following manual page that explains how to back up and restore data in Unified Panels. -> Unified Comfort Panels > Backup and restore Hope it helps!
	If this Information really helps, you could use the Rate function Best Regards,
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This contribution was helpful to 1 thankful Users Moderator_Lan

3/28/2025 10:45 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 4/25/2025 Posts: 3775 Rating: (592)	Hi Tomas_totr, Restoring log segments from backup files is currently only possible for WinCC Unified PC Runtime. For the panel devices, this functionality is still in the planning phase. However, for V20 Update 2 it is planned to allow a trend control to display the contents of a backup file. Kind regards Stefan

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This contribution was helpful to 1 thankful Users Murof

3/28/2025 11:02 AM	Rate (0)
Tomas_totr Joined: 5/13/2024 Last visit: 3/31/2025 Posts: 2 Rating: (0)	Thank you. This is what i was looking fore. I make some tests and i see that .bak files created in the Backup Path folder. So even it is creating .bak files, there is no functionality to restore it? Or it can be done by using SQLite tools?

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3/28/2025 11:54 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 4/25/2025 Posts: 3775 Rating: (592)	Hi Tomas_totr, Since WinCC Unified Panel uses SQLite databases for logging, it should be possible to restore the data using SQLite tools. However, this would require in-depth knowledge of how the data is stored, especially for the main databases. However, there is no documentation on the data structure, so this information would have to be obtained from existing logs. So this would be a kind of reverse engineering with no guarantee of success. So other than this unsafe approach, I know of no way to restore the data. Kind regards Stefan

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