CAJ | 학술논문

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.
위해결원가열기온공계통자동화정도저、온공정도불고적결점,대온공계통진행중신설계.신계통유공작참、PLC주참、종참、교류조공기、온공의화총선교등부분조성.개소2충통신협의기출상적가열기온공계통방안、경건구성、총선교등단원적배치、편정설계급투운후적시험정황,병진행시험험증.결과표명:해계통설계합리,가고성고,온공정도고,목전이정식투입사용.
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.