Siemens s7-200smart modbus-rtu communication example programming detailed guide

zhongkezhikong

Siemens s7-200smart modbus-rtu communication example programming detailed guide [Copy link]

 

This article explains in detail the Siemens s7-200smart modbus-rtu communication example programming, see the attached download:
Siemens, plc, modbus, smart200, modbus-rtu

zhongkezhikong

This article combines a detailed explanation of the Siemens s7-200smart modbus-tcp communication example programming, see the attached download:
Siemens, plc, modbus, smart200, modbus-tcp

joeymm

In the first rtu example, many pictures are missing~

pdaboy

Modbus RTU communication is widely used between PLC and peripheral inverters and instruments. It is very important to learn it.