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User communication

3/19/2024 5:07 AM	Rate (0)
PLC0709 Experienced Member Joined: 6/19/2018 Last visit: 8/12/2025 Posts: 167 Rating: (1)	Hi, I have a CPU 317-2DP , CP 343-1 and Tia portal V18 I want to implement user communication with TCP/IP on this But User communication is disabled like attached picture I am not sure why it is disabled Please, Let me know how to enable user communication Thanks Attachment user communication.png (313 Downloads)

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3/19/2024 6:45 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 1/7/2026 Posts: 1653 Rating: (322)	Hi, you need to use AG_SEND/AG_RECEIVE Program blocks for open communications services (SEND/RECEIVE interface) How do you program the communication blocks FC5 and FC6? Communication processor CP 343-1 -> performance data / open communication regards sancruz
	Feedback appreciated, please rate
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3/19/2024 9:02 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 1/19/2026 Posts: 4500 Rating: (644)	Hi, yes, the T-Blocks can there only be used for PLC with integrated PN-Interface. Regards, Towome
	If my post was useful, please rate me - if not, please tell me - thank you!
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