5/3/2019 2:40 PM | |
Joined: 9/27/2006 Last visit: 4/24/2024 Posts: 12257 Rating: (2665) |
Hello Hamza; Here is the information you are looking for, concerning the hardware and softare required to setup Modbus RTU on a S7-300 CPU, and the manual to configure and program the driver (as RTU master): Which hardware and software components do you need to establish communication between SIMATIC S7 stations and third-party devices using the MODBUS RTU protocol? https://support.industry.siemens.com/cs/us/en/view/58386780 SIMATIC S7-300/S7-400 Loadable Driver for Point-to-Point CPs: MODBUS protocol, RTU format, S7 is master https://support.industry.siemens.com/cs/us/en/view/1220184 Hope this helps, Daniel Chartier |
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