1/24/2018 3:51 AM | |
Joined: 2/7/2017 Last visit: 1/26/2023 Posts: 61 Rating: (0) |
Hi Murof It should be no update package installed. You means the OPC_01, OPC_02 and OPC_03 log from WinCC diagnose file or the Channel diagnose? Thanks AttachmentLog and Version.zip (206 Downloads) |
1/24/2018 8:17 AM | |
Joined: 8/3/2009 Last visit: 10/14/2024 Posts: 13919 Rating: (1757) |
Hello To Bo Lau I recommend to install the latest Update that is available for WinCC V7.4 (without SP its the Upd3) https://support.industry.siemens.com/cs/de/en/view/109748025 Look in the Readme there a a few enhancements and performance and stabilising improvements regarding the OPC Channel. Bye Murof |
If this Information really helps, you could use the Rate function |
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1/26/2018 2:27 AM | |
Joined: 2/7/2017 Last visit: 1/26/2023 Posts: 61 Rating: (0) |
Thanks. Besides, Can reduce the polling time or responses time in the WinCC OPC client or server? |
2/2/2018 9:50 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by To Bo Lau is split to a separate thread with the subject OPCServer.WinCC.1 - How configure to "this user"?. Best regards |
2/6/2018 9:31 AM | |
Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (172) |
New question published by To Bo Lau is split to a separate thread with the subject OPC: "Timeout #1 expired, changing VariableStatus to Addressing Error"... Does anyone know what this means?. Best regards |
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