2/27/2023 1:50 PM | |
Joined: 3/11/2019 Last visit: 5/24/2024 Posts: 1443 Rating: (261) |
Hi, if its an CPU-1500 with firmware V2.9.x, this could happen due to secure TLS communication. For WinCC V7.5, an certificate is required. Maybe these FAQs can be helpful. Why is it not possible to establish a connection to a PLC S7-1500 V2.9 / S7-1200 V4.5 with WinCC Runtime V7?Notes for secure PLC communication with TLS protocol on the SIMATIC S7-1200/S7-1500 channel in WinCC V7.5 SP2 Update 4regards sancruz |
Feedback appreciated, please rate |
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This contribution was helpful to1 thankful Users |
2/28/2023 5:49 AM | |
Joined: 1/17/2020 Last visit: 3/14/2024 Posts: 22 Rating: (1) |
Good afternoon. Did you check in "Set PG/PC interfase" is the corresponding card? |
3/3/2023 5:53 PM | |
Joined: 7/11/2022 Last visit: 4/18/2024 Posts: 2 Rating: (0) |
try to use scada import tool. |
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