7/23/2019 2:03 PM | |
Joined: 5/27/2015 Last visit: 7/25/2024 Posts: 60 Rating: (27) |
Hi, I think you are working with "TCP/IP(Auto)" in your PG/PC interface setting. Please make sure that you work with "TCP/IP" without Auto. And also check the channel Units of WinCC if there are any units configured with TCP/IP(Auto). See therefore also: Why does my IP address change automatically in Windows? Best regards |
Last edited by: while(1<2) at: 07/23/2019 14:04:07 |
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This contribution was helpful to3 thankful Users |
7/23/2019 2:46 PM | |
Joined: 9/30/2016 Last visit: 8/15/2024 Posts: 914 Rating: (6) |
Thank you Chrtistoph and while(1<2), I am going to check the PG/PC setting tomorrow.
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7/24/2019 8:25 AM | |
Joined: 9/30/2016 Last visit: 8/15/2024 Posts: 914 Rating: (6) |
Thanks again while(1<2), Please also see the attached screenshots (from a WinCC 7.4 project - it looks a little bit different in WnCC 7.0). I think most of our WinCC servers is set to S7Online in the TCP/IP System Parameters without a problem. The S7Online is set to the correct netcard (without auto) in the PG/PC settings. Is it better to set it "directly" to the netcard (without auto) in the TCP/IP System Parameters and why? (And why is the S7Online option there in that case?). I THINK the setting on our faulty machine is wrong under the PG/PC settings (that the AUTO option has been selected) but I will verify/correct that later. Hopefully today.
AttachmentIP A.zip (59 Downloads) |
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