所有可编程控制器(plc)和处理器应采用植入目标链接(ole)的过程控制(opc)协议，以便与中央控制和数据处理系统的通讯。
All Programmable Logic Controllers (PLC) and Processors shall use Object Link Embedded (OLE) process control (OPC) protocol to facilitate communication to a central control and data processing system.
在一个可编程序的控制器系统，中央处理单元(CPU)提供了成功和实时性完成控制系统施行所必需的大脑和中枢系统。
In a programmable controller system, the central processing unit (CPU) provides both the heart and the brain required for successful and timely control execution.
对火电厂中央空调控制系统的运行调节中如何采用可编程序控制器(PLC)控制进行了阐述。
By analyzing the running mode adjusting condition in the fire-power plant of central air condition control system, this paper expatiated how to use PLC to control it.
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