As is known to all, there are many different kinds of industrial equipment, many manufacturers, the corresponding protocol is also very much,
Want to make a product support these agreements, communication,
Communication,

CodePudding user response:

Use standard MODBUS protocol

Advantages:
1, wide application, a large part of industrial equipment supported MODBUS protocol
2, the agreement is simple
3, the agreement free
4, there are a lot of protocol conversion equipment, support to convert other agreement to the MODBUS protocol
For example, Can turn the MODBUS
PROFIBUS DP turn MODBUS
5, have a mature MODBUS from standing agreement online source: swedes write FreeMODBUS, support the MODBUS - ASCII, MODBUS RTU, MODBUS TCP,

6, reference links:
https://download.csdn.net/download/ba_wang_mao/12054262
https://download.csdn.net/download/ba_wang_mao/12054251

CodePudding user response:

Support, modbus

CodePudding user response:

There are 101180 1 specifications such as power, and the CDT, etc