备注PUL是脉冲端，DIR是方向端，ENA是使能端。。NotePUListhe.doc

备注：PUL是脉冲端，DIR是方向端 ，ENA是使能端。。 Note: PUL is the pulse terminal, DIR is the direction terminal, ENA is enable terminal. 说明： 此模块是脉冲产生模块，可以产生的频率供给步进驱动器做为信号。频率可以量PUL和两个端口。 2、PUL+和PUL-是脉冲的正和负；EN+和EN-是使能端的正和负；DIR+和DIR-是方向的正和负。将这6条线分别接去驱动器对应脉冲、方向、使能的6个端口。3、电源接直流15-0VDC。4、电机的正转以及开停可以通过过按键来控制。 5、电机的速度可以通过调节电位器改变频率来控制。Description:1.This module is the pulse generator module, a frequency step is supplied as a drive signal can be generated. The controller now has high, medium and low frequency signals of three kinds of needles can be used to jump choices about frequency parameter are:High: 5.8KHZ-127KHZIn: 590HZ-15.8KHZLow: 82HZ-2.3KHZ,Frequency of measurement: can amountPUL and common cathode terminal (GND) two ports.2. PUL + and PUL-are the positive and negative pulses; EN + and EN- enable terminal is positive and negative; DIR + and DIR-are the positive and negative directions. These six lines were connected to the drive corresponding pulse direction,6 ports of the enabled.Note that if you want to use to open or stop function, ENA on the controller terminal must enable common cathode or common anode connected to the drive There are two sets of power input, just pick a group of power supply. One set is connected to a DC power supply 15-160VDC. Another group is 5-12VDC. If you are using 5-12VDC power supply being connected 5-12V into the negative power supply connection common cathode terminal.4. Motor reversing and stopping can be opened over keys to control.5. The speed of the motor can be controlled by changing the frequency adjusting potentiometer. Here is an example of wiring connection with the drive plate 备用端口，不接线 3files selectable frequency range,from top to bottom, followed by the high,medium and low Common Cathode terminal Common anode terminal Motor reversing switch Frequency adjustment switch Motor on or off switch 5-12V input 15-160V power supply negative 15-160V power supply positive PUL DIR