中联重科泵车电器原理图信号及元件说明 ZOOMLION TRUCK PUMP ELECTRICAL PRINCIPLE DIAGRAM SIGNAL & ELEMENT DESCRIPTION 第一页 遥控系统 Page 1 control system 302:遥控器电源的正极
当电控柜面/遥转换开关拨到遥控侧,并且支腿/臂架转换开关拨到臂架侧时,302 号线有电
302: The anode of remote control power supply
When choosing remote control by panel/remote switch, on condition that outrigger/boom switch is to the boom side, the cable 302 is with power
6:遥控器电源的负极
与电控柜内的接地线相连接
6: The cathode of remote control power supply, connecting to the ground in the electric cabinet
NA、NB、REL4:遥控器内部开关,当遥控器的发射器开启后,这两个开关闭合
NA、NB、REL4:internal switch in the remote control, which close when the emitter opened
101:操作顺回转时,101 号线有电流输出,控制顺回转动作,臂架动作的快慢由电流的大小决定
101:When operation clockwise slewing, the 101 wire should be current output to control clock-wise slewing, the boom movement sp