摘要
介绍由计算机与PLC构成的二级计算机控制系统，包括系统的设计、实现与通信。该系统对FMS－500物料系统进行监控管理，保证了物料系统在FMS中可靠稳定运行。
A two-level computer control system consisting of computer and PLC is introduced, which monitors the conveyer system of FMS - 500. The design, implementation and communication of the system are discussed.This control system ensures a reliable and stable operation of the conveyer system in FMS.
出处
《工业控制计算机》
1998年第6期30-31,38,共3页
Industrial Control Computer
