############################# Video Source: www.youtube.com/watch?v=SQF_o1G684U

Demonstrates how to Read Variables from a Modbus Device using Unity Pro's Read_Var Function Block. The 1st in a 4 part series of how to read and write to a ...

RS-485, Modbus (Protocol), Schneider Electric, Modicon, PLC Programming, Unity Pro, Tutorial, Networking, Communications, Industrial Networks, Modbus, Read_Var, Free PLC Training, PLC Basics
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