摘要
该文详细介绍了基于PROFIBUS-DP总线与MODBUS-RTU总线的PLC通讯控制,设计了单变量PID通讯控制系统,两种总线通过网关进行数据交换,共同完成液位调节,得到理想的控制效果。实验结果表明通讯控制系统可行,同时也为相关技术人员提供参考。
This paper details the PLC communication control based on the PROFIBUS-DP bus with MODBUS-RTU bus, designs a single variable PID communication control system, two bus exchange data through the gateway together to complete the level adjustment, ideal control effect is achieved. The experimental results show that the communication control system is feasible, and also provide a reference for the relevant technical staff.
出处
《自动化技术与应用》
2013年第12期110-113,共4页
Techniques of Automation and Applications
