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program to exchange data between master and slave through TCP/IP

6/27/2022 10:15 AM	Rate (0)
SF1360 Posts: 8 Rating: (0)	Hello everybody. I am going to send data from a slave which is in a plcsim in a virtual machine to another master which is a plcsim in another virtual machine. First of all I want to know how can I do this without using any library and license which I have to buy and it is not currently in libraries of S7 siemens or PCS 7. [snip]
SF1360 Posts: 8 Rating: (0)	Last edited by: Jen_Moderator at: 06/27/2022 10:45:31 Division of question into separate topic.
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6/27/2022 10:20 AM	Rate (0)
Wüstenräuber Gold Expert Joined: 10/3/2008 Last visit: 10/22/2025 Posts: 996 Rating: (129)	Hi, for 300 and 400 PLCs there are no blocks for communication via Modbus/TCP for free. Wüstenräuber

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This contribution was helpful to 1 thankful Users SF1360

6/27/2022 10:44 AM	Rate (0)
Jen_Moderator Posts: 8171 Rating: (174)	New question published by SF1360 is split to a separate thread with the subject Is it possible to restore a back of HMI of siemens ( MP 277 ) to a simulator?. Best regards Jen_Moderator
Jen_Moderator Posts: 8171 Rating: (174)
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