5/29/2013 2:24 PM | |
Posts: 3037 Rating: (192) |
Hello, Have a look in this links. http://support.automation.siemens.com/WW/view/en/24758403 http://support.automation.siemens.com/WW/view/en/29664647 Tweety |
10/2/2013 9:53 AM | |
Joined: 10/3/2010 Last visit: 9/20/2024 Posts: 1562 Rating: (191) |
Dear kkucuk, Which WinCC version did you use to have this issue? I have a fellow worker who has something similar after creating extra alarms & tags on an existing WinCC version 6 project. When opening the picture with an Alarmcontrol in it and selecting short-term list, all actual alarms came in/went out are shown and also all historical alarms but only until 1:36AM. All historical alarms between 1:36AM and the time of switching to "short-term list" are not shown? Is it possible that I need to do the same procedure and is there a more detailed description about it? Is there ever a fix released for it? Thx in advance. |
B r g d s , |
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10/3/2013 7:03 AM | |
Joined: 10/3/2010 Last visit: 9/20/2024 Posts: 1562 Rating: (191) |
thx for the answer kkucuk, I compared an export of the alarms before and after the changes and found about 25 messages in which the message tag field was empty. Perhaps that's the reason. Your solution is safe enough without losing already logged alarms? |
B r g d s , |
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