介绍基于美国AB公司PLC的玻壳成型冗余自控系统。控制技术通过软冗余方式实现,网络通信采用Profibus-DP、MPI及Ethernet方式。%The redundant automatic control system of glass forming system based on AB PLC is introduced.Through software redundant control method,the control technology is implemented.The Profibus-DP,MPI and Ethernet technology are used to implement network communication.
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