【摘要】 介绍PLC控制的铜管退火炉系统的组成、原理、控制程序。详细地叙述了FX2 系列PLC与PC的通信实现 ,提出了一种低价格的接口方案 ,讨论了其软件和硬件的设计思想。PLC与PC应用于该系统 ,实现了二者功能互补更多还原

【Abstract】 This paper introduces the construction,principle and controlling program of brass pipe annealing stove,system controlled by PLCIt states in detail the communication realization between the FX₂ serial PLC and PC,proposes one cheeper interface plan of its software and hardwareThe application of PLC and PC in this system is complementary to both function更多还原