Modbus RTU Most Common Function Codes ▶ Check out the full blog post over at https://realpars.com/modbus-protocol/ One of the most common function codes in Modbus RTU is the "Function Code 05" which is used to write a single output to either ON or OFF in a remote slave device. #Protocol #Siemensplc #Software #Network #RealPars #Industrialdesign #Automation #Plc #Data #Communication #Electric #Electronic #Modbus | RealPars

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In the previous video, you learned about what Modbus communication protocol is and the types of Modbus communication used in the industry. Now, as promised, in this video you are going to learn about How Modbus communication protocol works between devices. Each Modbus message has the same structure. Four basic elements are present in each message. The sequence and order of these elements are the same for all messages. This allows for easy parsing of the content of the Modbus message. Check out t