The application of multi-panel MP270 and S5/S7 PLC in the beer fermentation control, system is introduced in this paper with detailed explanation of hardware configuration and program design.
主要介绍了多功能面板MP270和西门子S7/S5系列PLC在啤酒发酵控制系统中的应用，叙述了系统的硬件配置和软件设计。
On the basis of the analysis of operation principle and control requirements of the belt conveyor driven by multi-motor, the PLC based control system of the multi-motor driving conveyor is designed.
在分析多机驱动带式输送机工作原理及控制要求的基础上，设计了基于PLC的多机驱动带式输送机控制系统。
Each dyeing process has a different temperature control curve (dyeing formula). A real - time multi-process control system can control multi-process with one PLC.
每种布料的染色分别配有不同的温度控制曲线(程序)，由一台PLC控制多台染色机同时工作就构成了一个实时多任务系统。
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