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s7 1200 - s7 1200 ethernet connection Rcv and Send

2/17/2011 11:54 AM	Rate (0)
rQx Bronze Member Joined: 12/9/2010 Last visit: 1/29/2025 Posts: 164 Rating: (5)	Hi! I'm fooling around with the s7 1200 to learn how to setup a ethernet connection between two CPUs. I've succesfully made a link and I can recieve and send a word between the two CPUs. What I can't figure out however is how to send more then one word. What I do now is sending Mw100 from CPU1 to Mw10 on CPU2. I have entered MW100 as DATA on the SEND block and MW10 as DATA on the recieve block. What I want to do is send the following CPU1 CPU2 MW1000 MW100 MW100 MW10 MW10 MW1 How do I configure this?

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2/17/2011 12:09 PM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 3/14/2025 Posts: 10239 Rating: (1183)	Perhaps will helps- CEX-17 at http://support.automation.siemens.com/WW/view/en/39040038? Best regards, Hristo Mihalev

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2/17/2011 12:49 PM	Rate (0)
rQx Bronze Member Joined: 12/9/2010 Last visit: 1/29/2025 Posts: 164 Rating: (5)	I have read it but I cant figure out how to send the DB in my own configuration. It says it must be SDT or UDT? So I guess I must configure my DB somewhere?

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2/17/2011 4:34 PM	Rate (1)
MrPaiva Silver Member Joined: 6/29/2010 Last visit: 10/27/2022 Posts: 112 Rating: (63)	Hi rQx, Take a look at this link: /tf/WW/en/Posts/46768 Here you can find an example project. You cant send a DB, but a variableon a DB.

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This contribution was helpful to 1 thankful Users rQx

2/17/2011 10:12 PM	Rate (0)
rQx Bronze Member Joined: 12/9/2010 Last visit: 1/29/2025 Posts: 164 Rating: (5)	Thanks for the reply! I will look at this at work tomorrow.

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2/18/2011 8:11 AM	Rate (0)
rQx Bronze Member Joined: 12/9/2010 Last visit: 1/29/2025 Posts: 164 Rating: (5)	Thanks alot for this link it helped alot!

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