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Opening PDl files in an old WinCC version

3/1/2023 10:59 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 3/31/2025 Posts: 15135 Rating: (1879)	Hello As it is written, you cannot open a PDL in an older WinCC Version. The Saved with Version is only a protocol of the WinCC Versions that were used to work on this PDL ion the past. But also the internal structures have changed... you can only migrate "upwards" so from old to new Bye Murof
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