泵站自动化系统中常见故障现象及处理方法

43007011PLC2RS485RS485RS485RS485RS485RS485RS485RS4853RS4854567PLCPLCPLC1PLC+24V(-24V)PLCPLC8PLCPLCPLCPLCPLC21223PLCPLCPLC2PLCPLCPLCCPUPLCPLCPLCPLCPLC425PLCPLCLCU6LCU731AC220V234LCULCU4UPSUPS1UPSUPSUPS2UPSUPS3UPSUPSUPS4UPSUPSUPSUPS5[1],.[J].,2007,3.[2].[J].,2006,3.[3],,.[J].,2005,3.1981-