PLC在净化空调控制系统改造中的应用
Application of PLC in reform of cleaning air conditioning control systems
摘要:
分析了某净化空调控制系统存在的问题。介绍了改造后的控制系统的控制线路及软件设计。
关键词:净化空调系统 冷水机组 PLC控制 控制程序
Abstract:
Analyses the problems of a cleaning air conditioning control system. Presents the control circuit and software design of the retrofitted control system.
Keywords:cleaning air conditioning system, water chiller, PLC control, control program