4/26/2012 4:26 AM | |
Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating:
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Well, Thanks for sharing details. I will check it by today itself and let you know the result. |
VANDE MATARAM..... |
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4/26/2012 9:22 AM | |
Joined: 10/3/2010 Last visit: 7/31/2024 Posts: 1560 Rating:
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It should work anyway cause Runtime Persistence for internal tags was introduced in V7.0.
Regarding the last line from the quote above, it seems normal that Persistence only works when a start value is set. Otherwise it can't save the retained value. Brgds. |
B r g d s , |
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1 thankful Users |
4/26/2012 2:22 PM | |
Joined: 10/3/2010 Last visit: 7/31/2024 Posts: 1560 Rating:
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I just created an new test project with only 2 internal tags, one binary tag and one unsigned 16 bit tag. I did not enable the "Start value"-checkbox but only the "Runtime Persistence"-checkbox. After first RT start, I gave both internal tags a value. After stopping RT, deactivating project and even "Close & Exit WinCC", WinCC remembers both valus when RT was started again. Tested on XP, WinCC v7.0.2.1, Single-User project. So under normal conditions, it can and should work. Brgds. |
B r g d s , |
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4/27/2012 5:27 AM | |
Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating:
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well, let me check today it again. i will come back with result before afternoon. |
VANDE MATARAM..... |
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4/27/2012 1:23 PM | |
Joined: 10/3/2010 Last visit: 7/31/2024 Posts: 1560 Rating:
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WinCC Latest update 7 but as said above, on my system it works on v7.0.2.1 |
Last edited by: SteBo at: 4/27/2012 1:24 PMB r g d s , |
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4/27/2012 2:06 PM | |
Posts: 510 Rating:
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Any my system works on V7.0 SP2 no updates and without having to provide a start value. Regards, billwest |
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