Question

How to use stepper motor controller? Stepper motor control method; Select stepper motor: select the appropriate stepper motor according to the data such as torque and speed.

Answer 1

How to use stepper motor controller? Stepper motor control method detailed description:

Correct use of stepper motor controller:

First, the correct selection of equipment:

1. Choose stepper motor: choose the appropriate stepper motor according to the needs of torque, speed and other data, stepper motor to choose the appropriate working voltage, usually choose DC 24V is more appropriate, easy to share a switching power supply with the controller.

2. Stepper motor driver: Stepper motor driver must be used with stepper motor, so when buying stepper motor, it is best to match the driver at the same time to reduce future trouble, stepper motor driver should have pulse + direction control mode.

3. Controller: You can choose the controller of the table control TPC8-8TD, why choose this controller, because this controller is very convenient to use, the use is more common, and the data is relatively complete. 

The use of table setting method, without programming, can also be used by ordinary personnel, can significantly speed up the development progress and reduce unnecessary trouble. The wiring is also very simple, you can refer to the wiring schematic wiring diagram, which should be relatively smooth.

4. Switching power supply: the power supply of the stepper motor uses the switching power supply as much as possible, which is a kind of stable power supply that works in a switching mode, and it is a power supply specially used for industrial control that turns AC 220V into DC voltage. Strong anti-interference ability, allowing a wide range of fluctuations in the input power supply. Can be used by stepper motor and controller, try to choose the output is DC 24V switching power supply, the current size according to the load size to choose, the current is the sum of all load current, leaving a certain margin. For example, the stepper motor is 3A, the control load current is 2A, and the switching power supply is selected from 6A to 8A, and the power is about 150 watts to 200 watts.

5. The use of stepper motors generally requires at least one induction switch, origin, positioning, limit and other action control, and the number of induction switches is selected according to actual needs. Induction switches include magnetic switches, proximity switches, photoelectric switches, laser switches, etc., which are completely selected according to their needs. The most suitable type can be considered according to the installation location, detection distance, size, accuracy and other factors. The power supply voltage of the induction switch is DC 24V NPN normally open. It can be easily combined with the input of the watch control.

Answer 2

How to control the filling machine with stepper motor? The real examples of the application of stepper motors in filling and sealing machines are as follows:

Application of stepper motor in filling and sealing machine

2. Preliminary debugging: (in front of the computer)

1. Preliminary debugging in front of the computer is a shortcut for debugging, which can make the debugging work convenient, fast and smooth.

2. Connect the controller to the power supply, plug the data cable into the computer USB port, and plug the other end into the controller download interface.

3. Install the function setting table of the watch control, it only takes 1 minute.

4. Test the connection: turn on the switching power supply, click the "Connect" button of the function setting table, click the "Download" button after the connection is successful, at this time the empty form is successfully downloaded, and the preliminary preparations are ready.

5. According to the setting example in the manual of the watch control or the setting example, the simplest example of setting on the function setting table can start from one line, and the setting of one line will be successful in a blink of an eye, which will enhance your confidence. Preliminary debugging can observe the output indicator on the watch control panel, the indicator light and the actual work completely correspond, each output to have an indicator light, the indicator light means that there is an output, the indicator light off means that the output is off.

6. Observe the indicator light to complete the preliminary action debugging, turn off the power after the stepper motor is connected to the driver, refer to the manufacturer's wiring diagram to connect the stepper motor, the controller pulse output end and the directional output terminal are connected to the signal input low end of the driver, and the 5V output terminal of the controller is connected to the high end of the input signal of the stepper motor driver. Connect the power wiring of the drive.

7. Set the subdivision of the drive, many beginners do not know to set the subdivision. This step should be taken seriously, and the subdivision can be set to moderate when debugging. The same pulse output frequency, the larger the subdivision, the slower the speed, the smaller the subdivision, the higher the speed. The subdivision first put a moderate position, now the first thing is to let the motor turn up, and then adjust the subdivision according to the actual situation.

8. Check the wiring, confirm that the wiring is correct, turn on the switching power supply, run the program just debugged, if the stepper motor turns to bring you a surprise, change the state of the direction output, the motor can be reversed. Prove that the stepper motor wiring is correct and the functional settings are normal.

Answer 3

2. Preliminary debugging: (in front of the computer)

1. Preliminary debugging in front of the computer is a shortcut for debugging, which can make the debugging work convenient, fast and smooth.

2. Connect the controller to the power supply, plug the data cable into the computer USB port, and plug the other end into the controller download interface.

3. Install the function setting table of the watch control, it only takes 1 minute.

4. Test the connection: turn on the switching power supply, click the "Connect" button of the function setting table, click the "Download" button after the connection is successful, at this time the empty form is successfully downloaded, and the preliminary preparations are ready.

5. According to the setting example in the manual of the watch control or the setting example, the simplest example of setting on the function setting table can start from one line, and the setting of one line will be successful in a blink of an eye, which will enhance your confidence. Preliminary debugging can observe the output indicator on the watch control panel, the indicator light and the actual work completely correspond, each output to have an indicator light, the indicator light means that there is an output, the indicator light off means that the output is off.

6. Observe the indicator light to complete the preliminary action debugging, turn off the power after the stepper motor is connected to the driver, refer to the manufacturer's wiring diagram to connect the stepper motor, the controller pulse output end and the directional output terminal are connected to the signal input low end of the driver, and the 5V output terminal of the controller is connected to the high end of the input signal of the stepper motor driver. Connect the power wiring of the drive.

7. Set the subdivision of the drive, many beginners do not know to set the subdivision. This step should be taken seriously, and the subdivision can be set to moderate when debugging. The same pulse output frequency, the larger the subdivision, the slower the speed, the smaller the subdivision, the higher the speed. The subdivision first put a moderate position, now the first thing is to let the motor turn up, and then adjust the subdivision according to the actual situation.

8. Check the wiring, confirm that the wiring is correct, turn on the switching power supply, run the program just debugged, if the stepper motor turns to bring you a surprise, change the state of the direction output, the motor can be reversed. Prove that the stepper motor wiring is correct and the functional settings are normal.