摘要
为解决原加热器温控系统自动化程度低、温控精度不高的缺点,对温控系统进行重新设计。新系统由工作站、PLC主站、从站、交流调功器、温控仪和总线桥等部分组成。介绍2种通信协议基础上的加热器温控系统方案、硬件构成、总线桥等单元的配置、编程设计及投运后的试验情况,并进行试验验证。结果表明:该系统设计合理,可靠性高,温控精度高,目前已正式投入使用。
To improve automatic degree and temperature control precision in the heater temperature control system, a new temperature control system is designed. The new system is composed of work station, PLC main and secondary stations, AC power regulator, temperature controller, bus bridge and so on. This paper introduces temperature control system scheme based on two communication protocols, hardware structure, configuration of bus bridge, programme design and application test situation. Use test to verify. The results show that the system is reasonable, the reliability and temperature control precision is very high. Now this system has been employed.
出处
《兵工自动化》
2013年第4期51-54,共4页
Ordnance Industry Automation
关键词
通信
硬件
软件
配置
总线桥
communication
hardware
software
configuration
bus bridge