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communication between 2 CPU 319-3 PN/DP

7/26/2014 12:57 AM	Rate (0)
MauricioRC Posts: 25 Rating: (0)	Dear advisors, I would like to know how can I make a communication between 2 PLC's, both are CPU 319-3 PN/DP using the frontal Ethernet port of the PLC. I just need to trasfer 2 registers of a Data Block from 1 PLC to the other one. Thank you in advance for your answer, Mauricio Rosales Camarillo
MauricioRC Posts: 25 Rating: (0)	Last edited by: O_Moderator at: 7/30/2014 3:22 PM new subject after splitting from /tf/WW/en/Posts/109034#top
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7/28/2014 7:35 AM	Rate (0)
Pittiplatsch Posts: 1368 Rating: (128)	Hello Mauricio, the easiest way to establish a Ethernet TCP or UDP communication with the PN ports between two PLCs is the open communication. You need the blocks TCON, TSEND, TRCV and TDISCON. No NetPro configuration is needed! There are many examples in the Service&Support Page... Greetings
Pittiplatsch Posts: 1368 Rating: (128)
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5/4/2020 6:54 AM	Rate (0)
Suman.K.D Posts: 2 Rating: (0)	please give link of such example
Suman.K.D Posts: 2 Rating: (0)
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5/4/2020 9:13 AM	Rate (0)
Duris_I Diamond Expert Joined: 4/28/2015 Last visit: 11/27/2025 Posts: 10970 Rating: (843)	Hello, you can also find some examples via right-up search input Search in Online Support. Here are some links: Basic examples about OUC OUC cfg via integrated PN of CPU or CP
	With best regards... Ivan Duris Flight: OMICO
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This contribution was helpful to 1 thankful Users Murof

5/11/2020 9:10 AM	Rate (0)
Murof Platinum Member Joined: 8/3/2009 Last visit: 12/19/2025 Posts: 16612 Rating: (1943)	Hello as an adition to this Topic here also the basic communication FAQ: https://support.industry.siemens.com/cs/de/en/view/20982954 Bye Murof
	If this Information really helps, you could use the Rate function
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