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S7 300 Redundancy

Created by: iuly at: 5/25/2007 11:50 AM (4 Replies)

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5/25/2007 11:50 AM	Rate (0)
iuly Posts: 17 Rating: (0)	Hello, I have a project with fallow configuration: - 1 simatic S7 station CPU 315 – redundant (whit 2 CPU 315-2DP) - 1 PC HMI Station with Wincc Flexible - 2 small Allen Bradley PLC ControlLogix Is possible communication between PC HMI Station with Wincc Flexible and CPU 315-2DP via MPI and make redundancy on some MPI connection. I send you my project in support question (bat not in forum > 1M)(probably the hardware configuration is not 100% correctly because I do not receive for now software for redundancy). The project have 3 parts vest_pac.zip.part01, vest_pac.zip.part02 and vest_pac.zip.part03 I send 01 and 02 now and 03 in next replay. If the hardware configuration is not OK, please you ken make modification for my. Please help my. Attachment Vest_p_1.zip (276 Downloads)
iuly Posts: 17 Rating: (0)
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5/26/2007 6:08 AM	Rate (0)
decan Posts: 15 Rating: (0)	Hi mr july It is possible redundancy with MPI cable and that MPI cable should be in Y cable, so that two of them connect to CPU, and othe point is connectect to PC. so i have modified the HW configuration. Attachment Vest_p_1.zip (271 Downloads)
decan Posts: 15 Rating: (0)
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5/26/2007 11:36 PM	Rate (0)
Calm_down Posts: 324 Rating: (30)	Hello, I am sorry, but there is no redundancy on MPI. What do you plan to do? The MPI Interface is not intended for any redundant use. The S7-300 itself, besides the Software redundancy solution inbetween two S7-300, is not capable of handling redundancy. Only the S7-400 is able to do this, usually on Ethernet. I hope this will help a bit... but I am still confused about your question. Stay calm
Calm_down Posts: 324 Rating: (30)
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5/29/2007 5:08 PM	Rate (0)
Denilson Pegaia Platinum Member Joined: 9/23/2005 Last visit: 9/13/2024 Posts: 4347 Rating: (1446)	iuly Hello, I have a project with fallow configuration: - 1 simatic S7 station CPU 315 – redundant (whit 2 CPU 315-2DP) - 1 PC HMI Station with Wincc Flexible - 2 small Allen Bradley PLC ControlLogix Is possible communication between PC HMI Station with Wincc Flexible and CPU 315-2DP via MPI and make redundancy on some MPI connection. I send you my project in support question (bat not in forum > 1M)(probably the hardware configuration is not 100% correctly because I do not receive for now software for redundancy). The project have 3 parts vest_pac.zip.part01, vest_pac.zip.part02 and vest_pac.zip.part03 I send 01 and 02 now and 03 in next replay. If the hardware configuration is not OK, please you ken make modification for my. Please help my. Hi, it is possible to have two S7-300 in redundance via MPI and a WinCC flexible in the same network, communicating with both CPU.
	Denilson Pegaia Siemens Industry Sector Technical Support
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5/30/2007 7:44 AM	Rate (0)
iuly Posts: 17 Rating: (0)	Thank you very mach for your prompt answer.
iuly Posts: 17 Rating: (0)
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