1. Introduction
This manual provides detailed instructions for the Eujgoov HF020-7X1T1M Motor Motion Control Module. This module is designed for precise control of stepper motors, offering functionalities such as positioning, angle, and lap control. It features a 5-digit digital display for clear feedback and supports various system parameter adjustments, making it suitable for a range of industrial automation and machinery applications.

Figure 1: Front view of the Motor Motion Control Module, showing the 5-digit display, control buttons, and rotary encoder.
2. Product Features
- Control and Parameter Adjustment: Supports positioning, angle, and lap control, along with various system parameter adjustments.
- Convenient Debugging: Allows for manual motor movement, simplifying the debugging process.
- Wide Application: Suitable for industrial automation control, small machinery and equipment, automatic painting industry, and indexing tool control.
- Pulse Frequency and Voltage: Motor pulse frequency of 85K HZ; motor pulse voltage collector 24V, directly connectable to 5-24V drivers.
- 5-Digit Digital Display: High brightness digital tube display provides clear visual feedback and supports positive and negative limit communication.
3. Components Overview
The HF020-7X1T1M module features a user-friendly interface with a digital display, control buttons, and connection terminals. Understanding these components is crucial for proper operation.

Figure 2: Top-down view of the control module, showing the layout of the 5-digit display, 'SET', 'ESC', 'ENT', 'X-', 'X+', 'RUN', and 'STOP' buttons, and the rotary encoder.
Front Panel Controls:
- 5-Digit Digital Display: Shows current values, parameters, and status.
- SET (设置): Enters parameter setting mode.
- ESC (返回): Exits current menu or cancels an operation.
- ENT (确认): Confirms selection or parameter value.
- X- (左移位): Decreases value or shifts cursor left.
- X+ (右移位): Increases value or shifts cursor right.
- RUN (启动): Starts the motor motion.
- STOP (急停): Stops the motor motion immediately.
- Rotary Encoder (MIN. Value.SET MAX.): Used for adjusting numerical values and navigating menus.
Rear Panel Connections:

Figure 3: Rear view of the control module, showing the input and output terminal blocks for power, motor connections, and signal inputs.
The rear panel features terminal blocks for power input, motor pulse and direction signals, and general-purpose inputs and outputs. Refer to the wiring diagram in Section 4 for detailed connections.
4. Installation and Wiring
Mounting:
The module is designed for panel mounting. The hole size required for installation is approximately 92 x 69.8mm (3.62 x 2.75 inches).
Power Supply:
The module operates on a DC 12-24V power supply. Ensure the power source is stable and within the specified voltage range to prevent damage.
Wiring Diagram:
Connect the module according to the following guidelines. Always ensure power is disconnected before making any wiring changes.
| Terminal Label | Description |
|---|---|
| DC+ | DC Power Input Positive (12-24V) |
| 0V | DC Power Input Negative / Ground |
| PUL+ | Motor Pulse Output Positive |
| DIR+ | Motor Direction Output Positive |
| PUL- | Motor Pulse Output Negative |
| DIR- | Motor Direction Output Negative |
| IN. X0, IN. X1, IN. X2 | Input Signals (7 inputs total, 0V is valid) |
| 输出OUT (Output) | Output Signals (2 outputs total, 0V output voltage) |
| TX, RX | RS485 Communication Interface |
The motor pulse voltage collector is 24V and can be directly connected to 5-24V drivers. Ensure correct polarity for all connections.
5. Operating Instructions
Basic Operation:
- Power On: Connect the DC 12-24V power supply. The 5-digit digital display will illuminate.
- Manual Movement (Debugging): Use the 'X-' and 'X+' buttons to manually move the motor for testing and debugging purposes.
- Start Motion: Press the RUN button to initiate the programmed motor motion.
- Stop Motion: Press the STOP button to immediately halt the motor motion.
Parameter Adjustment:
The module allows for adjustment of various system parameters, including positioning, angle, and lap control settings.
- Enter Setting Mode: Press the SET button to enter the parameter setting menu.
- Navigate Parameters: Use the rotary encoder (MIN. Value.SET MAX.) to scroll through different parameters.
- Adjust Values: Once a parameter is selected, use the rotary encoder or the 'X-' and 'X+' buttons to adjust its value.
- Confirm Setting: Press the ENT button to confirm and save the adjusted parameter.
- Exit Setting Mode: Press the ESC button to exit the setting menu without saving, or after saving all desired parameters.
Refer to the specific programming guide (if available separately) for detailed information on each parameter and its function.
6. Maintenance
The Eujgoov HF020-7X1T1M Motor Motion Control Module is designed for reliable operation with minimal maintenance. Follow these general guidelines to ensure longevity:
- Cleaning: Keep the module clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or abrasive materials.
- Environmental Conditions: Operate the module within the specified environment: -5℃ to 60℃ (non-condensing). Avoid exposure to excessive moisture, extreme temperatures, or corrosive environments.
- Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to intermittent operation or damage.
- Ventilation: Ensure adequate ventilation around the module, especially if it is enclosed, to prevent overheating.
7. Troubleshooting
This section provides basic troubleshooting steps for common issues. For more complex problems, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Module does not power on. | No power supply; incorrect voltage; faulty wiring. | Check DC 12-24V power connection. Verify voltage. Inspect wiring for breaks or incorrect polarity. |
| Motor does not move. | Incorrect wiring to motor driver; driver not powered; incorrect parameters; motor fault. | Verify PUL/DIR connections to driver. Ensure driver is powered. Check programmed parameters. Test motor independently if possible. |
| Display is blank or erratic. | Power issue; internal fault. | Check power supply stability. If problem persists, contact support. |
| Buttons are unresponsive. | Module frozen; physical damage. | Power cycle the module. If still unresponsive, inspect for physical damage. |
8. Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | HF020-7X1T1M |
| Voltage | DC 12-24V |
| Hole Size (for mounting) | Approx. 92 x 69.8mm (3.62 x 2.75in) |
| Use Environment | -5℃ to 60℃ (non-condensing) |
| Motor Pulse Frequency | 85K HZ |
| Motor Pulse Voltage Collector | 24V (directly connectable to 5-24V driver) |
| Screen Structure | 5 Digits, high brightness digital tube |
| Outputs | 2 Outputs (0V output voltage) |
| Inputs | 7 Inputs (0V as valid signal) |
| Applicable Industries | Industrial automation control, Small machinery and equipment, Automatic painting industry, Indexing tooling control |
| Package Dimensions | 5.91 x 3.94 x 1.57 inches |
| Item Weight | 4.2 ounces |
9. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the product packaging or contact the seller directly. For technical support, troubleshooting assistance, or inquiries about replacement parts, please reach out to Eujgoov customer service through the platform where the product was purchased or via the contact information provided by the brand.
For more information about Eujgoov products, you can visit the official store: Eujgoov Store on Amazon.