What are the six out of step motors?
It's four phase motors, the three wires of the connection, the middle one, and the other two are A, C. The other three lines, the middle one is also the positive power supply, and the other two are B, D. Using four phase drives, the usual drive method: AB - BC - CD - DA - AB -.
There are two windings for the step motor and there are three leads for each of these and there's a tap on the line. It's from the middle of the winding. The control method should be determined according to the wiring method. The general case is that the tapping line is ground, and the four windings in the control are reduced by half. No, you don't.
Connect the motor according to the driven outlet. The machine can be connected to the six-wire drive and the four-wire drive! Make sure that the line of the coil is connected according to the requirement, the 6 line drive, the coil tap to the AC.bc.
Three short together is two three wire coil, A is A common point, (can measure in resistance gears), resistance of the two do A +, A -, intermediate point don't pick up. That's it. And then we have the other 3 blocks that we're going to do B plus, B minus.
1, single polarity stepper motor, two coil, there are five or six lines, namely in the middle of a coil adds a tap, five line can be seen as six lines between the root of the two coil line and together. Because in the middle of a coil with the tap, half of the current in a coil take different flow, but then just use half of the motor coil. 2, a bipolar step motor is an electric motor with two coils and four lines. The current is either positive or negative in the two coils, so it is called bipolar. 3, bipolar stepper motor and single polarity of stepper motor, is due to a few decades ago, stepper motor drive circuit is more expensive because it is over, if using bipolar drive circuit, the circuit a lot more expensive than single polarity, so many years ago, single polarity of the stepper motor. But as the cost of stepping into the motor drives lower and lower, coupled with the emergence of some very cheap drive chips, the dual-polarity motors are more used. At the same time, the bipolar motor because a forward and reverse current flow through the circle line, the application of high efficiency, most of the time is because of the single polarity motor USES only half of the coil, so the efficiency is low. But in places where costs are stricter, single polarity motors are widely used.
