摘要
本文介绍了HOLLiAS LM系列大型PLC在硫化机XH-406监控系统中的应用。通过标准MODBUS协议进行上、下位机通讯,采用PID与PWM相结合控制方法。实现了硫化机自动化控制,温控精度控制在±0.5℃范围内,达到国内领先水平,提高了硫化机综合能源利用水平。
This paper introduces the application of HOLLiAS LM Series PLC in the monitor and control system for Vulcanize machine XH-406. This system realized autocontrolling for Vulcanize machine XH-406, ensured the temperature precision of the deviation being from -0.5℃ to＋0.5℃, to be in a position in front of internal. And it realizes the communication of from master station to slave station by standard composition of MODBUS. The system improved the efficiency of energy used.
关键词
PLC
监控系统
硫化机
PLC Monitoring system Vulcanize machine
