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communication with device

3/18/2020 7:46 AM	Rate (0)
vadim.zaq Posts: 5 Rating: (0)	Hello, I have a small question. I have an s7-1500 plc and a device with an ethernet port. There is no GSD file for this device. How can I communicate(send/read commands) with this device? Thanks in advance!
vadim.zaq Posts: 5 Rating: (0)
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3/18/2020 7:59 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 11/18/2024 Posts: 22453 Rating: (3030)	Hi, modbus or TCP/IP, depend on that what the device supports. Which device you use? Regards Christoph

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3/18/2020 8:15 AM	Rate (0)
vadim.zaq Posts: 5 Rating: (0)	Hello bro, It is Elabo SM-PEAC Module. It supports TCP/IP. -- Vadim
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3/18/2020 8:23 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 11/18/2024 Posts: 22453 Rating: (3030)	Hello, from the manual in the net i understand that the TCP/IP Interface is used for some C# based user programs and windows diagnostic programs but not for a communication with PLC or something like that. Regards Christoph

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3/18/2020 8:34 AM	Rate (0)
vadim.zaq Posts: 5 Rating: (0)	Yes, you are right. But this device can understand commands and give me a result. I just need to send command and read the result later. What s7 standard commands can I use? -- Vadim
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3/18/2020 8:51 AM	Rate (0)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 11/18/2024 Posts: 22453 Rating: (3030)	Hi, Open user communication TSEND_C TRCV_C Regards Christoph

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3/18/2020 9:59 AM	Rate (0)
vadim.zaq Posts: 5 Rating: (0)	Ok, I'll try. Thank you Christoph!
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