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How can I connect two CPU1215 to one HDMI redundantly?

10/31/2023 12:04 PM	Rate (0)
Madadi Bronze Member Joined: 12/28/2016 Last visit: 12/14/2025 Posts: 435 Rating: (55)	Hi I want to connect two cpu 1215 redundantly to one hmi tp1500 comfort. When I configure the system in method 1, there is no problem, and when I configure the system in method 2, i.e. connect PLC 1 to switch 2 or connect PLC 2 to switch 1, I encounter the following error ? ,PLC_1\PROFINET interface_1 is configured in a ring network, but the role "Not device in the ring" is selected in its media redundancy settings. This is not allowed. Switch_1\SCALANCE interface_1 is configured in a ring network but it does not support any media redundancy protocol. This is not allowed. Switch_2\SCALANCE interface_1 is configured in a ring network but it does not support any media redundancy protocol. This is not allowed. ,PLC_2\PROFINET interface_1 is configured in a ring network, but the role "Not device in the ring" is selected in its media redundancy settings. This is not allowed. Is it possible to implement this system using a management switch? Attachment Untitled.png (470 Downloads)
	Last edited by: Madadi at: 10/31/2023 12:08:34 Last edited by: Madadi at: 10/31/2023 12:12:17 https://pnap.ir If this Information really helps, you could use the Rate function😉
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11/1/2023 6:49 AM	Rate (0)
Madadi Bronze Member Joined: 12/28/2016 Last visit: 12/14/2025 Posts: 435 Rating: (55)	Is it possible to implement this system using a management switch?
	https://pnap.ir If this Information really helps, you could use the Rate function😉
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11/2/2023 4:35 AM	Rate (0)
Madadi Bronze Member Joined: 12/28/2016 Last visit: 12/14/2025 Posts: 435 Rating: (55)	I was able to solve the problem using scalance x308. For this the switch must have MRP Which Industrial Ethernet switches can be operated as redundancy manager and standby master in a ring?
	https://pnap.ir If this Information really helps, you could use the Rate function😉
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This contribution was helpful to 2 thankful Users Jen_Moderator Duris_I

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