42/57/86 TB6600 stepper motor driver 32 segments upgraded version 4.0A 42VDC for CNC Router machine Engraving Drilling and Milling Machine

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Specifications:

This drive is an upgraded version of the TB6600, the breakdown of heightening to 32 segments,

for high segmentation purposes. Applicable stepper motor: 42,57,86 type of 2-phase 4-phase (4-wire 6 wire line 8),

The upgraded version of TB6600 is a driver suitable for 57/42 type two-phase hybrid stepping motor with phase current below 4.0A.

Set 7 kinds of subdivisions (1/2A/2B/4/8/16/32) through 6-bit DIP switch

And 8 gear output current (0.5A/1.0A/1.5A/2.0A/2.5A/2.8A/3.0A/3.5A)

Widely used in various small and medium-sized automation equipment and hardware,

Such as: engraving machine, marking machine, cutting machine, laser phototypesetting, plotter, CNC machine tool, crystal grinding machine, automatic assembly equipment, etc.

The best application object is 57 stepper motors and 42 stepper motors with a torque of 1.8N.m and below.

Features:

1. DC 9-42V power supply, 12-30V power supply is the best

2. The control signal input voltage is 3.3-24V universal (no string resistance required)

3. Subdivision accuracy 1-32 subdivision optional

4. Output peak current 4.0A

5. H-bridge bipolar constant current drive

6. Input signal high-speed optocoupler isolation

7. Built-in temperature protection and overcurrent protection

8. Automatic half flow to reduce heat generation

9. Motor noise optimization function

10. Small size, save space

Some basic Questions:

1. Question: How can I get started as soon as possible when using this stepper driver for the first time?

Answer: After the power supply and the motor are correctly connected,

only the pulse signal PUL is connected (first set the frequency to within 1K),

the subdivision is set to 16, the direction and offline are suspended, and the motor defaults to forward after power on. After the operation is correct, test the acceleration (increasing frequency),

direction, subdivision and offline functions in turn.

2. Question: Is it necessary to add series resistance if the control signal is higher than 5V?

Answer: The upgraded TB6600 does not need to add series resistance.

3. Question: The power indicator light is on after wiring, but the motor does not rotate. What is the reason?

Answer: If the wiring is correct, but still does not turn, it means that the drive capacity of the control part is not enough.

This situation mostly occurs in the direct control mode of the io port of the single-chip microcomputer.

Please ensure that the control interface has a 5mA drive capability.

4. Question: How to judge the definition of the four lines of a stepper motor?

Answer: Connect any two wires of the motor together. At this time,

there is resistance when twisting the motor rotor by hand.

Then the two lines are the same phase and can be connected to the driver A+, A-;

There is still resistance when the other two lines are short-circuited, so connect these two lines to B+ and B-.

5. Q: The forward and reverse rotation of the motor is opposite to what should be actually achieved?

Answer: It is only necessary to interchange the two wires of one phase of the motor.

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