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本文介绍用于广州第一橡胶厂的硫化机微机集中控制系统。该系统采用美国德州仪器(TEXAS INSTRUMENTS)公司生产的5TI可编程序控制器,对该厂硫化车间全部30台硫化机进行集中控制。文中介绍该系统的研制背景和投产后的经济效益及该系统的主要功能。在正常情况下、该系统能按预定程序自动运行并累计各种统计产量所需的数据。当硫化温度偏低时,能自动报警并切换成手动控制。该系统的控制程序由四部分组成。文中还介绍了它们的程序流程图,和该系统的可靠性并列举了为提高可靠性,所采取的措施。
This article describes the first rubber factory in Guangzhou vulcanizing machine microcomputer centralized control system. The system uses 5TI Texas Instruments (TEXAS INSTRUMENTS) company programmable controller, the plant vulcanization plant all 30 curing machine centralized control. This article describes the background of the system and put into operation after the economic benefits and the main functions of the system. Under normal circumstances, the system can run automatically according to a predetermined procedure and accumulate the required data for various statistical outputs. When the curing temperature is low, it can automatically alarm and switch to manual control. The system control program consists of four parts. The article also describes their program flow chart, and the reliability of the system and lists the measures taken to improve reliability.