4/13/2019 10:44 AM | |
Joined: 9/19/2009 Last visit: 9/21/2024 Posts: 459 Rating: (85) |
Hi Bad news ... if you don´t have this files, you won´t be able to restore your project, because this files are the DataBase of the configuration of your project. So without this files WinCC Project don´t works. If you copy from other project, maybe you don´t have the same user, the same tags etc... but can works without the last update of your projects. You will have the same Graphic Designer (screen.pdl) but if you create a new tag, will be missing. I don´t know this files are been deleted... But without the original files, the current project can´t be restore by any method. Regards |
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4/13/2019 1:23 PM | |
Joined: 9/19/2009 Last visit: 9/21/2024 Posts: 459 Rating: (85) |
Yes, you will be able to restore the project, but if you have been doing some modification from the last backup, you can´t restore it. Sample: Backup 13-04-2018
Project Running .... Problem with the project and lost the files 13-04-2019 You copy the files from old Backup 13-04-2018 You will lost all the modification except the creation of new pdl, because the file is store in folder
The project will be able to start and running but without the modification from your last backup... This is how it works. So, if you don´t have any modification from you last backup the project is the same. Regards |
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4/13/2019 2:16 PM | |
Joined: 9/19/2009 Last visit: 9/21/2024 Posts: 459 Rating: (85) |
Hi Yes, this is right. How it works... When you open WinCC project, there are two database - Configuration and Runtime, this files are attached to SQL Server. You can see it if you have SQL Server Management Studio or if you run SQL CMD and some querys... If you start Runtime and you are running the TagLogging and AlarmLogging you will have more DataBase attached, but this is another question. When you close the project, all the databases attached has to be detached. So, if you lost a file, you lost the database... Regards |
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