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System Diagnosis Control + S7-300 PLC

3/29/2023 11:09 AM	Rate (0)
AutoGen_6825552 Regular Member Joined: 3/23/2020 Last visit: 12/4/2025 Posts: 3 Rating: (0)	Hi, i wonder if it's possible to use the System Diagnosis Control together with a S7-300 PLC? PLC: 6ES7 315-2EH14-0AB0 HMI System: WinCC Unified PC V18. The system Diagnosis control works fine with a s7-1500 plc but i can't get it to work with a s7-300 plc. any ideas? Thankyou.

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4/16/2025 9:13 AM	Rate (0)
jthyge1 Advanced Member Joined: 2/28/2008 Last visit: 1/13/2026 Posts: 326 Rating: (6)	Hi Did you find a solution to this? Thanks

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4/16/2025 9:28 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 1/16/2026 Posts: 4405 Rating: (653)	Hi, System diagnostics require an integrated connection to an S7-1200/1500 PLC. Other connections are not supported. Kind regards Stefan

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