11/11/2019 9:08 PM | |
Posts: 17 Rating: (0) |
I have hardware cpu redudancy and thats clear, but I also have one device on profinet network. In the case of cpu1 failure will cpu2 overtake a job |
11/11/2019 10:37 PM | |
Joined: 9/27/2006 Last visit: 9/23/2024 Posts: 12282 Rating: (2685)
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Hello knezamo; On a S7-400H syssem with Profibus-DP slaves, you would maintain redundancy using a Y-Link. For Profinet devices, to maintain redundancy you would need to setup a MRP (media redudndancy protocol) ring, with a switch that can act as a redundanct=y manager, such as a SCALANCE XC-200.or X208. Configuration Examples for S7-400H with PROFINET SIMATIC S7-400H as of V6.0 https://support.industry.siemens.com/cs/ww/es/view/90885106/en Which Industrial Ethernet switches can be operated as redundancy manager and standby master in a ring? https://support.industry.siemens.com/cs/ww/en/view/23498599 Hope this helps, Daniel Chartier |
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