9/25/2020 11:52 AM | |
Joined: 9/30/2016 Last visit: 8/15/2024 Posts: 914 Rating: (6) |
Please also see the attached screenshots. I have a machine with WinCC 7.0 HMI operating screen. There is a pop-up display with 3 buttons that are supposed to work this way: When the pop-up display is opened the top button (Start) is available and the to lower buttons (Udføre og Stop) are dimmed out. When the top button is pressed it is dimmed out and and the to lower becomes available. After pressing first Udføre and after that Stop the two lower buttons are dimmed out and the top one becomes available again. But it stopped working the other day and I got it back on track by forcing a bit with my PG - so now I want a better understanding of how these buttons work. Can someone please "translate" the three VB scripts to plain English for me?
AttachmentFC1 Kalibrering.zip (59 Downloads) |
9/28/2020 9:45 AM | |
Joined: 9/30/2016 Last visit: 8/15/2024 Posts: 914 Rating: (6) |
Hello again Georg, Thank you for answering again. As the attached screenshots will show I have tried searchg to find where the bit is set in the PLC logic but I cannot really locate it. What am I missing? Is there a way to search for DB702.DBX0.4 (as shown in screenshot "capture_006....) in WinCC 7.4 (since nothing is setting it in the PLC logic)?
AttachmentFC1 Kalibrering A.zip (58 Downloads) |
9/28/2020 10:04 AM | |
Joined: 5/16/2014 Last visit: 9/12/2022 Posts: 7298 Rating: (2164)
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Hello xmnj, you can not search for Addresses like DB702.DBX0.4 in WinCC. But Tagnames in C-scripts in pictures can only be found, // WINCC:TAGNAME_SECTION_START // WINCC:PICNAME_SECTION_START
see manual "SIMATIC HMI WinCC V7.5 SP1 WinCC Information System" https://support.industry.siemens.com/cs/ww/en/view/109772961/122106121739
Georg Berghof |
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