基于SIMATIC HMI与PLC的材料分拣系统  

Monitoring System for Material Sorting Based on SIMATIC HMI and S7-200 PLC

作　　者：刘秀兰[1] 刘念[1] 

机构地区：[1]四川大学电气信息学院,四川成都610000

出　　处：《机械工程与自动化》2008年第3期146-148,共3页Mechanical Engineering & Automation

摘　　要：采用S7-200PLC作为控制器,设计了基于SIMATIC HMI的材料分拣监控系统,用SIMATIC全新的HMI设备MP277 10″TOUCH屏通过PPI协议与PLC进行通信,完成对分拣系统的监控。实际的工作过程证明:该系统具有很好的实时性和准确性。Taking S7-200 PLC as controller,this paper designed a monitoring system for material sorting based on SIMATIC HMI, which used PPI protocal to realize the communication between MP277 10 inch touch screen made by SIMATIC and S7-200 PLC. The practical process proves that the system has good character of real-time and accuracy.

关 键 词：材料分拣 S7-200PLC HMI 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]