摘要
通过对空调系统的PLC控制系统故障点的分析,得知PLC控制系统常见故障及一般维护方法.这对PLC过程控制系统的系统设计和日常维护将会有所帮助.
Its usual faults and ways of maintenance are found through the analyses of fault of PLC control system will be somewhat helpful to the design and ordinary maintenance of the PLC process control system.
出处
《机电设备》
2007年第4期46-47,50,共3页
Mechanical and Electrical Equipment
关键词
PLC
故障分析
故障处理
维护
PLC
fault analysis
fault disposal
maintenance
