发布时间 : 星期日 文章中联重科泵车电器原理图信号及元件说明更新完毕开始阅读
61: the signal of engine speed from the chassis 90：泵送压力传感器信号线。
90: the signal wire of the pumping pressure sensor 93：液压油温传感器信号线。
93：the signal wire of the oil temperature sensor 137：左油缸接近开关换向信号。
137: the changover signal for the proximity switch of left main cylinder 138：右油缸接近开关换向信号。
138: the changover signal for the proximity switch of right main cylinder 29：面控、遥控合并之后的排量档位信号（0～10V）。
29: the merged displacement signal for the panel control & remote control (0-10v)
21：面控、遥控合并之后的正泵信号。
21: the merged normal pumping signal for the panel control & remote control 22：面控、遥控合并之后的反泵信号。
22: the merged reverse pumping signal for the panel control & remote control 23：面控、遥控合并之后的加速信号。
23: the merged acceleration signal for the panel control & remote control 24：面控、遥控合并之后的减速信号。
24: the merged deceleration signal for the panel control & remote control 25：面控的左主缸点动信号。
25: the signal for inching the left main cylinder of panel control 26：面控的右主缸点动信号。
26: the signal for inching the right main cylinder of panel control 27：面控的左摆缸点动信号。
27: the signal for inching the left swing cylinder of panel control 28：面控的右摆缸点动信号。
28: the signal for inching the right swing cylinder of panel control 二、 主控制器输出信号：
二． output signals for the master controller
45：控制排量比例电磁铁的电流信号，电流越大，阀的开度越大。
45: the signal for control the proportional solenoid valve of displacement, if the current bigger, the valve spool should be movement more. 201：控制臂架多路阀顺回转电磁铁。
201: to control the clock-wise slewing solenoid valve of the multiplex valve 202：控制臂架多路阀逆回转电磁铁。
202: to control the counter clock-wise slewing solenoid valve of the multiplex valve.
203：控制臂架多路阀一臂上电磁铁。
203: to control the first section boom up solenoid valve of the multiplex valve. 204：控制臂架多路阀一臂下电磁铁。
204: to control the first section boom down solenoid valve of the multiplex valve.
105：控制臂架多路阀二臂上电磁铁。
105: to control the second section boom up solenoid valve of the multiplex valve.
106：控制臂架多路阀二臂下电磁铁。
106: to control the second section boom down solenoid valve of the multiplex valve.
107：控制臂架多路阀三臂上电磁铁。
107: to control the third section boom up solenoid valve of the multiplex valve. 108：控制臂架多路阀三臂下电磁铁。
108: to control the third section boom down solenoid valve of the multiplex valve.
109：控制臂架多路阀四臂上电磁铁。
109: to control the 4th. section boom up solenoid valve of the multiplex valve. 110：控制臂架多路阀四臂下电磁铁。
110: to control the 4th. section boom down solenoid valve of the multiplex valve.
111：控制臂架多路阀五臂上电磁铁。
111: to control the 5th. section boom up solenoid valve of the multiplex valve. 112：控制臂架多路阀五臂下电磁铁。
112: to control the 5th. section boom down solenoid valve of the multiplex valve.
121：当有顺回转限位输出时，121号线得电。
121: when output signal for clock-wise slewing limited, the 121 wire should be power on
122：当有逆回转限位输出时，122号线得电。
122:when output signal for counter clock-wise slewing limited, the 122 wire should be power on.
66：控制臂架多路阀电子锁死电磁铁。
66: to control the main relief valve of the multiplex valve 三、 搅拌控制线路：
三．The control circuit for the mixing system
67：搅拌电磁铁总电源。筛网合拢时，67号线有电；筛网打开时，67号线失电。 67: the power supply for mixing solenoid valve. When the grating covered, the 67 wire should be power on, when the grating opened, the 67 wire should be go off power.
48：控制反搅拌电磁铁。
48: to control the reverse mixing solenoid 49：控制正搅拌电磁铁。
49: to control the normal mixing solenoid
第四页 作业控制系统2
Page 4 operational control system 2
一、 从控制器输入信号：
一．The auxiliary controller input signal
135：编码器通道A信号线，接自臂架减速机上的回转编码器。
135：the signal A wire for the rotate encode, connected by the encode top of the reducer
136：编码器通道B信号线，接自臂架减速机内的回转编码器。
136：the signal B wire for the rotate encode, connected by the encode top of the reducer
215：水箱接近开关1（靠近料斗）信号线，接自水箱接近开关。
215: the proximity switch 1 ( anear the hopper side) of the auxiliary water tank, connected by the auxiliary water tank
216：水箱接近开关2（远离料斗）信号线，接自水箱接近开关。
216: the proximity switch 2 (anear the main cylinder side) of the auxiliary water tank, connected by the auxiliary water tank 59：大臂在位信号线，接自大臂接近开关。
59: the wire of the first boom on side signal, connected by the proximity switch on the first boom support
119：急停熄火信号线，接自各急停按钮。
119: the wire of emergency stop signal, connected by each of emergency stop button
57：超压搅拌反转信号线，接自搅拌超压传感器。
57: the wire of the over pressure reverse mixing signal, connected by the pressure sensor.
58：液位低信号线，接自液位低传感器。
58: the wire of low liquid level signal, connected by the hydraulic oil level sensor 33：高低压切换信号，接自臂架支撑架处的高低压切换开关。
33: the signal of high-low pressure changeover, connected by the switch of the