Type: 103-845-02, 3VDC 6.7 A, 6 lines "red, yellow, blue, black, white, green", not knowing how to connect?
So you can according to your stepper motor nominal test your motor, this motor nominal voltage is 3.6 V, so I just use 5 V dc regulated power supply to test, the method is as follows: 1, first connect the two coil center tap and 5 V power supply of the anode (also can be negative); 2, with the power supply cathode to touch the other four thrum, touch once, look at the motor forward or reverse, if is positive, then meet again next, see is or was, the means of this line is not what you need at present, was, is, and then back to a process, just confirm it. This way, you can determine the driving order of the step motor. Here introduces a small detail, also is the need to the motor shaft with a small label, to facilitate observation of motor rotation, I began to no label, thought motor without rotation, is discouraged, then think of something, as if heard the noise of motor internal rotation, then I think because of the rotation Angle is small, the naked eye is not easy to detect, so I just posted a indicator label on it, this time really touch line is found, the motor have rotational Angle:) it's the test result is: four phase sequence is: blue, green, yellow and red.
Six line is generally in the two groups, with multimeter pens and pick up one of the first line, and then, in turn, points the other lines, all of is another group, the remaining two are with you through this is a group of a group of the inside of the three lines, one of which is a center tap, use pens and repeated the test three lines, the largest is the coil resistance between the two ends of the tap, the rest is the center tap. This will determine the definition of all the lines!
Six line is generally in the two groups, with multimeter pens and pick up one of the first line, and then, in turn, points the other lines, all of is another group, the remaining two are with you through this is a group of a group of the inside of the three lines, one of which is a center tap, use pens and repeated the test three lines, the largest is the coil resistance between the two ends of the tap, the rest is the center tap. This will determine the definition of all the lines!
