9/17/2020 1:54 PM | |
Joined: 8/18/2020 Last visit: 9/10/2024 Posts: 14 Rating: (0) |
Hello everyone! Please can you help me? I try to communicate Modbus_TCP using CPU 315 2PN/DP with CP 343. I have a third device (Adam 4572) connected to CP 343 from which I need to get data (holding register) (CP is a server). I'm going according to the manual, but the communication still doesn't work and I can't prove the error. I don't have a library license, but it works without it. I am attaching my program in STEP7. I will be very grateful for your help. Attachmentmodbus22.zip (395 Downloads) |
9/17/2020 2:16 PM | |
Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating: (123)
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Hi, Wüstenräuber |
9/17/2020 2:18 PM | |
Joined: 8/18/2020 Last visit: 9/10/2024 Posts: 14 Rating: (0) |
yes connection is established |
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