1.升降货梯监控功能:通过设置控制板上的编码开关，能很方便地使模拟输人、数字输人、数字输出、模拟输出、电源电压及实际的量值显示在控制板的显示器上。Lifting elevator monitoring function: by setting the control encoding switch board, can easily make the analog input, digital input, digital output, analog output, power supply voltage and the actual value is displayed in the control panel display.

2.监视功能:系统对电源电压、由RAM,ROM,CPU等组成电子系统、行使、变幅、伸缩、回转操纵杆的中立状态、或从行使、变幅、伸缩、回转操纵杆输人的信号超出一定范围，以及悬臂长度、悬臂角度、变幅力矩和调平力矩检测器传来的信号进行监测。Monitoring function: the system of power supply voltage, by RAM, ROM, CPU etc. the electronic system, exercising, stretching, rotating, luffing lever neutral state, or from the signal amplitude, exercising, stretching, rotating the joystick input exceeds a certain range, and the length of cantilever, cantilever angle, torque and amplitude adjustment torque detector signals coming from monitoring.

3.升降货梯输出功能:完成行使、变幅、伸缩、回转等功能的输人控制。以及将对应各操纵杆(行使、变幅、伸缩、回转)动作的模拟信号输出至电磁控制阀的输出控制。Elevator goods ladder output function: the completion of the exercise, amplitude, expansion, rotation and other functions of the input control. The output control of the analog signal output to the electromagnetic control valve is corresponding to each control rod (exercise, amplitude, expansion, swing, swing) action.