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S7 1200 to 10 x LOGO 8 comms Examples

Created by: abproj at: 3/31/2019 9:58 AM (5 Replies)

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3/31/2019 9:58 AM	Rate (0)
abproj Posts: 58 Rating: (1)	Hi, I have found lots of single 1200 to LOGO comms examples but no examples with multiple LOGO connections, not 1200 to one LOGO and then LOGO to LOGO comms. I need to connect an S7 1200 to 10 LOGO's and I am having problems setting this up on the S7 1200 side, also the TSAP side. Is there any help or example out there?
abproj Posts: 58 Rating: (1)
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This contribution was helpful to 1 thankful Users zdfhsadgzx

3/31/2019 11:53 AM	Rate (2)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/3/2025 Posts: 35914 Rating: (4496)	I have created a simple example of networking 3 LOGO! S 0BA8 with an S7-1212C. The LOGO!s are each client, the S7 each the server. In the S7, communication with PUT / GET must be activated under protection. The active connection on the other hand must be deactivated. In attachment the TIA V13SP2 Project and the LOGO! network project. Attachment S7-1212C with 3 LOGO! 0BA8_TIAV13SP2.zip (806 Downloads)

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This contribution was helpful to 4 thankful Users abproj zdfhsadgzx AutoGen_253697 I.S.

3/31/2019 12:12 PM	Rate (0)
abproj Posts: 58 Rating: (1)	Dear iox65, Thank you, your reply was awesome. You gave me exactly what I was looking for!
abproj Posts: 58 Rating: (1)
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3/31/2019 12:54 PM	Rate (0)
abproj Posts: 58 Rating: (1)	Hi, When I configure the TSAP on the S7 1200 it refuses to allow me to use 20 for the LOGO - is that a bug or how do I get around it? Attachment TSAP.jpg (578 Downloads)
abproj Posts: 58 Rating: (1)
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This contribution was helpful to 1 thankful Users zdfhsadgzx

3/31/2019 1:38 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/3/2025 Posts: 35914 Rating: (4496)	It can not be a bug, otherwise it would not work for me. From your screenshot you can not see what it is. Please upload your WinCC project and the LSC Project. Attachment Connections.PNG (574 Downloads)

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3/31/2019 1:43 PM	Rate (0)
abproj Posts: 58 Rating: (1)	Hi, Found a way around it - if the TSAP of the PLC is 0 then it will allow 20 for the LOGO TSAP, then you can change the TSAP of the PLC to 10 or 11 etc
abproj Posts: 58 Rating: (1)
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