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TCP/IP Communication

10/8/2018 1:39 PM	Rate (0)
Ashok Naphade Bronze Member Joined: 6/8/2013 Last visit: 12/26/2024 Posts: 158 Rating: (9)	Dear Expert, I am using s7-1517F CPU & Technifor UC500 marking unit. Marking unit is support TCP/IP protocol I want to communicate over TCP/IP protocol. In my program i am using TSEND_C/TRCV_C Block for communication. So i want to check my program so for that have any software........

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10/8/2018 3:03 PM	Rate (0)
Duris_I Diamond Expert Joined: 4/28/2015 Last visit: 2/24/2025 Posts: 10832 Rating: (836)	Hello, sry, not really sure what you asked for. I expect you want check outcomming comm frames from PLC. In this case you can use some PC and check Hercules SW on web. It has Server/Client functionality so you can easy connect with PLC and check incomming frames. In other case, pls specify better your question...
	With best regards... Ivan Duris Flight: OMICO
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10/8/2018 3:41 PM	Rate (1)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 3/21/2025 Posts: 4204 Rating: (624)	Hi, I guess you want test your Communication so please check this FAQ How do you check a TCP or UDP connection if there is no communication partner? Regards, Towome
	If my post was useful, please rate me - if not, please tell me - thank you!
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This contribution was helpful to 2 thankful Users Murof Dago

10/10/2018 9:41 AM	Rate (0)
Ashok Naphade Bronze Member Joined: 6/8/2013 Last visit: 12/26/2024 Posts: 158 Rating: (9)	Hi, I am using CPU 1517F-3 PN/DP of article no 6ES7 517-3FP00-0AB0. Is it support for TCP Communication? I checked TCP communication with the help of Hercules SW For testing i used port 102. So is it right? i try to ping through Hercules software but it is not pinging it show " ping timeout " but when i press connect it shows connected.After pressing send Command it shows error " Connection Refused by remote host " Please find the attached file Attachment Error.PNG (142 Downloads)
	Last edited by: Ashok Naphade at: 10/10/2018 10:24:49 AM Last edited by: Ashok Naphade at: 10/10/2018 1:49:47 PM
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