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简要介绍了Schneider公司的Modbus和ModbusPlus总线,并提出了基于Modbus和ModbusPlus的交流传动控制网络.重点讨论了此控制网络的系统配置和梯形图设计,这种控制网络控制方便,传输精度高.
The Modbus and ModbusPlus buses of Schneider Company are briefly introduced and the AC drive control network based on Modbus and ModbusPlus is proposed.The system configuration and ladder diagram design of this control network are mainly discussed.The control network is easy to control and has high transmission accuracy.