1.Brand:YUYE 2.Special in Middle East,south Africa,American 3.Export to overseas for 6 years 4.Certificate:CE,CCC,ISO

YCU-H Plug-in Type LCD Controller for C Series ATS  

1)Over voltage indicate the main power or the standby power has the over voltage fault2)Under voltage: indicate the main power or the standby power has the under voltage fault3)Phase failure: indicate the main power or the standby power has the phase failure fault4)Self-input and self-recover: malfunction with the main power supply, will change to standby power,automatic back to main power after automatically5)Self-input and without self-rec over: malfu nction with the main power supply, will change to standbypower, will not back to main power after automatically6)Automatic: switch will work at the state of automatic7)Manual: Switch can work when manual transfer8)Double points: switch work at the state of middle9)NA,NB,NC: indicate the value of all the 6 line10)Main power closed-transition: main power supply11)Standby power closed-transition: standby power supply12)Main power priority: means at the state of Self-input and self-recover, main power supply priority13)Generator: display it means the Working mode of the switch will be utility-generator14)Generator: do not display it means the Working mode of the switch will be utility-utility15)Stop: flashing means the generator has been stopped16)Stop: No flashing means the generator will stop delayed17)Start: No flashing means the generator has been started18)Start: flashing means the generator will start delayed19)Setting: means enter setup mode 

YCU-H Plug-in Type LCD Automatic Transfer Switch Controller