4/19/2024 12:27 PM | |
Joined: 2/22/2024 Last visit: 9/24/2024 Posts: 5 Rating: (0) |
Hello Dear forum experts, I have a server and a few clients for my WinCC project. I am facing a similar problem to this one, that you may help me solve. I am working with WinCC V7.5 and I am experiencing the same WinCC error as this user. The error is written in the WinCC_Sys log files as "Script Overflow: more than 10000 actions in work". This error happens on the server. After this error message appears, a window also appears saying script overflow: more than 10000 actions in work. Meanwhile, while this error is present on the server, the clients are working fine.The only thing that doesn't work is the C scripts. Some time after OK is clicked on the error window, the actions queue reduces and the C scripts continue to work normally. I have tried timing the scripts, and they were all okay. I have also tried using apdiag.exe, using the FirstAction option which gives you a .txt file containing the scripts that is hanging. After this, I have removed the triggers from some scripts that I have found to be hanging using this method. After removing the triggers, meaning the scripts won't run, the system seems to be ok and hasn't crashed since. However, the scripts listed in the apdiag.exe .txt file are crucial to the functioning of the system because they are used for unpacking tags with raw data types from PLCs. The PLC in question is S7-1500(For the new scripts), while we use ET 200S(im 151-8 pn/dp) for the old power plant. The C scripts are used for unpacking raw data type tags. The help function of the scripts are also posted. The help functions are used to check the quality of the tag, which means it checks if the PLC is connected or disconnected. I have uploaded the WinCC_SYS files, along with two of the scripts that hung, and two helper functions that are used by these two scripts that hung. The Old helper function is used by the old power plant, while the new helper function is used by the new power plant. pg1314 AttachmentSiemens forum.zip (161 Downloads) |
Last edited by: pg1314 at: 04/19/2024 12:29:53 |
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4/22/2024 7:44 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
Closed cause question posted twice. The second thread with the subject "Script Overflow: more than 10000 actions in work" is published within the conference SIMATIC WinCC. Jen_Moderator |
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