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how WinCC Unified should behave in an application with 50 thousand tags?

Created by: agnaldo.junior.br at: 9/25/2023 1:50 PM (1 Replies)

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9/25/2023 1:50 PM	Rate (0)
agnaldo.junior.br Regular Member Joined: 5/16/2018 Last visit: 10/14/2024 Posts: 5 Rating: (0)	jofi I am using WinCC Unified version 18. Have experienced similar problems where the browser would "freeze" after running for a week or so. Problem reported to Siemens support, but have not received any solution.I had to make an alarm for the operator that forces them to restart PC after 6 days. I'm from Brazil and I'm looking for support from Siemens too. I have an application with 10 thousand tags and 4 connected clients, 2 on each computer (2 windows). WinCC Unified V18 Update 2. Basic supervision, without routines, seeking to use good library practices, light figures and the like. Each tab opened in Chrome consumes 32% of an I7-12700, reaching 48%. The server to which WinCC is allocated has an Intel Xeon 8C/16T, 128gb of ram, top server, Dell. The server is experiencing spikes of 80% CPU usage. Is very. I would like to know how WinCC Unified should behave in an application with 50 thousand tags. Previously used the Elipse E3, infinitely better. I'm talking about a supervisory that contains 200mb versus WinCC that weighs more than 10 gigs. What to do? ------------------------------------------------------------------------------------------ Split from WinCC Unified PC slow performance after a while of use.
	Last edited by: agnaldo.junior.br at: 09/25/2023 14:30:14 Last edited by: Jen_Moderator at: 09/26/2023 07:53:43 New subject after splitting Agnaldo Junior - Computer engineer
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9/26/2023 10:20 AM	Rate (0)
Denilson Pegaia Platinum Expert Joined: 9/23/2005 Last visit: 11/14/2024 Posts: 4352 Rating: (1452)	Hi Agnaldo, There many factors that could leave to performance issues: error in scripts - most common: including syntax errors, programming strategy errors - e.g.: synchronous or asynchronous, excessive number of triggers, etc. exceed specifications, particularly number of objects per screen, including objects on faceplates Compatibility issues Software not updated. In this case, I suggest first looking at the RTL trace to look for indications of anomalies I suggest also comparing the performance with a simple application, two screens, one tag in IO field per screen. other alternative is to save the original project and in a copy intended for this purpose, subtract the elements from the project until you reach a point where you find the object (or objects) that has an impact.
	Denilson Pegaia Siemens Industry Sector Technical Support
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