1. Product Overview
The BANRIA Stepper Motor Driver Controller Integrated Board (Model 4257) combines the functions of a stepper motor controller and driver into a single unit. This integrated design allows for direct connection to stepper motors, enabling real-time control over their operational state.
Figure 1.1: Front view of the BANRIA Stepper Motor Driver Controller.
Key features include:
- Integrated Controller & Driver: Combines control and drive functions for efficient stepper motor management.
- Forward & Reverse Control: Direction can be changed via buttons or potentiometer, and automatically through selected work modes.
- Multiple Control Modes: Supports built-in parameter modes, external button control, and UART commands.
- Nine Work States: Pre-programmed workflows for various applications, including forward/reverse, delay, loop, and self-locking/no-lock operations.
- HD LCD Display: Provides clear display of speed, delay, and cycle times, with parameter memory function.
2. Setup and Connections
Proper setup is crucial for the safe and effective operation of the stepper motor driver controller. Ensure all connections are secure before powering on the device.
2.1. Component Identification
Figure 2.1: Front panel layout and key functions.
The front panel features a potentiometer for rotating speed adjustment, CW (Clockwise) and CCW (Counter-Clockwise) buttons for direction control, and a RUN/STOP button for operation. Indicators show forward and reverse status.
2.2. Internal Details and Adjustments
Figure 2.2: Internal components and connection points.
The board includes a heat sink for thermal management and an adjustable current limit (0-4A). Input control signals for STOP, Forward, and Reverse are available. The main power input is DC 10V-30V via GND and VCC terminals.
2.3. Wiring Connections
Figure 2.3: Basic wiring diagram for stepper motor connection.
Connect your NEMA 17 or NEMA 23 stepper motor to the A+, A-, B+, B- terminals. Ensure correct polarity. Connect a DC power supply (10V-30V) to the GND and VCC terminals. The board integrates the driver, so no external stepper motor driver is typically needed for basic operation.
Figure 2.4: Extended wiring for external control and UART communication.
For advanced control, the board offers extended functions via dedicated pins: GND (from driver), EN (enable pin from driver), DIR (direction control pin), and PUL (pulse terminal). A UART terminal (TX, RX, GND, +3.3V) is also available for serial communication, though it is reserved and unavailable for direct user access in this model.
3. Operating Instructions
The BANRIA Stepper Motor Driver Controller offers various operating modes and parameter settings. Understanding the menu navigation is key to utilizing its full capabilities.
3.1. Basic Operation
In the running interface, rotate the knob to adjust the speed. Press the CW button to turn the motor forward, and the CCW button to reverse the motor. Press the RUN/STOP button to start or stop the motor. Long press the knob to enter the menu settings.
Figure 3.1: Running interface and basic controls.
3.2. Menu Navigation and Parameter Settings
To access the settings menu, long press the potentiometer knob from the main running interface. You will see "F-01" displayed, indicating the first parameter function. Rotate the knob to cycle through parameters F-01 to F-13.
Figure 3.2: Navigating the main parameter menu.
To change a specific parameter's value, short press the knob when the desired F-XX parameter is displayed. The parameter value will begin to flash. Rotate the knob to adjust the value. Short press the knob again to move to the next digit or to confirm the setting. Short press the Run/Stop button to exit the parameter setting. Long press the knob to save all parameters and exit the menu.
Figure 3.3: Adjusting individual parameter values.
3.3. Work Modes (F-01 Parameter)
The F-01 parameter is used to select the work mode (P01-P09). To change the work mode, enter the menu, navigate to F-01, short press the knob, then rotate the knob to select the desired P-XX mode. Short press again to confirm, then long press to save and exit.
| Work Mode (P-XX) | Work Process Description |
|---|---|
| P01 | Function Motor works with the rotation of the potentiometer. Motor can only be controlled by potentiometer, and other buttons are avoided. |
| P02 | Motor rotates forward and CW indicator turns ON if CW button is pressed. Motor stops if button is released. |
| P03 | Motor rotates forward and CW indicator turns ON if CW button is pressed. Motor stops if button is pressed again. |
| P04 | Function Motor rotates from pulses number F-02 to F-04. Then stop. Then loop F-06 times. Then running and return to start position in the opposite direction. |
| P05 | Press CW button, then motor keeps rotating forward from F-02. Then stop for delay time F-07. Then loop like this. Loop time from F-08. Then reverse return to start position. |
| P06 | Press CCW button, then motor keeps rotating reverse from F-04. Then stop for delay time F-08. Then loop like this. Loop time from F-08. Then forward return to start position. |
| P07 | Rotating potentiometer to reset motor rotate speed in RPM. |
| P08 | Function Motor rotates from pulses number F-02 to F-04. Then stop and change rotation direction. Then loop F-06 times. |
| P09 | Function Motor rotates from delay time F-07. Then stop for delay time F-08. Then loop like this. Loop time from F-08. |
Note: For detailed parameter definitions (F-02 to F-13), please refer to the full user manual.
4. Maintenance
To ensure the longevity and optimal performance of your BANRIA Stepper Motor Driver Controller, consider the following maintenance tips:
- Cooling: For continuous duty or high current applications, consider adding a small fan to cool the unit. The controller can generate heat, and proper cooling prevents overheating.
- Current Adjustment: Adjust the current level down using the potentiometer (if applicable) to the lowest setting that still allows your motor to function effectively. This helps reduce heat generation.
- Cleanliness: Keep the board free from dust and debris. Use a soft, dry brush or compressed air for cleaning.
- Connection Integrity: Periodically check all wiring connections to ensure they are secure and free from corrosion.
5. Troubleshooting
If you encounter issues with your stepper motor driver controller, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor not turning or skipping steps | Insufficient power, incorrect wiring, or motor not receiving enough current. | Verify power supply voltage (10V-30V DC). Check motor wiring for correct polarity and secure connections. Adjust current limit if too low. |
| Motor stops unexpectedly during programmed movement (e.g., P04, P05) | Delay parameters (F-07, F-08) set to 00, which may be interpreted as infinite. | Set F-07 and F-08 to any value other than 00 (e.g., 0.1 or higher) to ensure proper phase completion. |
| Controller overheats after short use | Excessive current draw or insufficient cooling. | Reduce the current limit (0-4A) to the lowest effective setting for your motor. Ensure adequate ventilation or add a cooling fan. |
| Difficulty understanding menu navigation | Initial learning curve for F-XX (parameter) and P-XX (work mode) distinction. | Refer to Section 3.3 and the provided tables. Practice navigating by long-pressing the knob to enter the main menu (F-XX), then short-pressing to enter the sub-menu (P-XX for F-01). |
| Motor does not hold position when idle (no braking) | This model does not inherently provide a "braked" state when idle. | Consider using a very long delay on certain cycles as a workaround, or explore external braking mechanisms if critical. |
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.11 x 1.69 x 1.61 inches |
| Item Weight | 2.26 ounces (64 Grams) |
| Model Number | 4257 |
| Brand | BANRIA |
| Max Speed | 999.9 RPM |
| Voltage Input | 10V-30V DC |
| Material | Copper |
| Max Output Current | 4A (Adjustable) |
| First Available Date | May 17, 2022 |
| Country of Origin | China |
7. Warranty and Support
For detailed usage instructions, advanced configurations, and further support, please refer to the official User Manual in PDF format.
Download Official User Manual (PDF)
You can also visit the BANRIA Store on Amazon for more product information and customer service.
