MEC升降车平台95804-SCH维修电气原理图手册

Section 11-Repair and MaintenanceJune 2024Power Supply SystemAll the following components displayed in this section can be found onthe engine side of the boom machine.The image to the right show thelocation of the engine for a quick visual reference.BatteriesThe boom machine is equipped with 2 12-Volt 110ah batteries.These batteriesare used to power the control system and in the event of power failure,theycan be used to activate emergency operations.Fuse Box·Fuse13:80amps,connect to“Relay&Fuse Box”.Fuse 14:200amps,connect to Emergency Pump-Motor.Fuse 15:150amps,connect to Engine Preheating Device.Fuse 16:125amps,connect to Engine Generator.Relay DescriptionK1 Beacon BuzzerK2 Power supply to Main Controller,Display Chassis DeviceK3 Diesel Pump RelayFU1K4Horn RelayK5K5 Total Power RelayK6 SpareFU5①No.Fuse Description⑤FU10中FU1 30A Engine ECUQ器6K2FU225ABeacon Buzzer⑦u⑤20中白5白⑩FU330APower supply to Main Controller,Display Chassis DeviceK3FU420ADiesel PumpO盛墨Q5A白FU525AFU7+FU8K6K4K1FU630AFU9+FU10+FU11⑨⑨FU7 7.5A HornFU8 5A Key Switch,Bypass Switch,K2&K5FU97.5ASensor Power,Engine ECU Logic Supply FU12FU1010APVG ValveFU11 15APower supply for electrical equipment on boom and platformFU125A Engine Generator MagnetizationPage 3985-J Diesel-Service Parts Manual-95804mec