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 speed by the current. 102：操作逆回转时，102 号线有电流输出，控制逆回转动作。 102: When operation counter-clockwise slewing, the 102 wire should be current output to control counter clock-wise slewing 103：操作一臂上时，103 号线有电流输出，控制一臂上动作。 103: When operation the first section boom to up, the 103 wire should be a current output, control the first section to up 104：操作一臂下时，104 号线有电流输出，控制一臂下动作。 104: When operation the first section boom to down, the 104 wire should be current output to control the first section up 105：操作二臂上时，105 号线有电流输出，控制二臂上动作。 105: when operation the second section boom up, the 105 wire should be current output to control the second section boom up . 106：操作二臂下时，106 号线有电流输出，控制二臂下动作。 106: when operation the secon...
