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Communication S7-1200 CPU's

7/17/2013 4:45 PM	Rate (0)
mtn1905 Posts: 2 Rating: (0)	Hello, I'm beginner PLC programmer. I have 2 PLCs and i want to communicate two of them. One is field plc and it's currently running at production line. It has Rs 232 module and takes barcode information. I want to share that information with another S7-1200 using profinet. Any one can help me?
mtn1905 Posts: 2 Rating: (0)
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7/17/2013 6:20 PM	Rate (1)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 3/17/2025 Posts: 10239 Rating: (1183)	mtn1905 Hello, I'm beginner PLC programmer. I have 2 PLCs and i want to communicate two of them. One is field plc and it's currently running at production line. It has Rs 232 module and takes barcode information. I want to share that information with another S7-1200 using profinet. Any one can help me? I guess bith CPUs are from 1200 family. So, there is a sample projecthttp://support.automation.siemens.com/WW/view/en/67196808Start with that. Best regards, Hristo Mihalev

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This contribution was helpful to 1 thankful Users Tomy Master

7/18/2013 4:41 PM	Rate (0)
mtn1905 Posts: 2 Rating: (0)	i'm having failure that i attached. What should i do? Attachment Untitled.jpg (95 Downloads)
mtn1905 Posts: 2 Rating: (0)
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7/19/2013 8:14 AM	Rate (0)
Nelliyan randy Posts: 461 Rating: (29)	mtn1905 Hello, I'm beginner PLC programmer. I have 2 PLCs and i want to communicate two of them. One is field plc and it's currently running at production line. It has Rs 232 module and takes barcode information. I want to share that information with another S7-1200 using profinet. Any one can help me? Try this sample code, /tf/WW/en/Posts/46768 Take a screen shot of the Trcv Block in ladder so we can say that the parameteres are assigned correctly ,is ur receiving area s enough to receive the coming data .... Regards, Nelliyan.G
Nelliyan randy Posts: 461 Rating: (29)
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