1. Introduction
This manual provides essential information for the safe and effective installation, operation, and maintenance of the NFLIXIN@ 9600-1T-00750GB Variable Frequency Inverter (VFD). Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage or injury.
2. Safety Information
WARNING:
- Read the user's manual completely before installing or operating this device.
- Do not open the cover while the power supply is connected or for at least 10 minutes after disconnecting the power supply. Residual voltage may be present and cause electric shock.

Always adhere to local electrical codes and safety regulations during installation and operation.
3. Product Overview
The NFLIXIN@ 9600-1T-00750GB is a Variable Frequency Inverter designed for precise motor control in various industrial applications. It features multiple control methods and built-in functionalities to enhance performance and energy efficiency.
3.1 Key Features
- Multiple Control Methods: V/F, Vector, and Constant Torsion control for precise motor management.
- Comprehensive Control Ports: Compatible with PLCs and various sensors for automation integration.
- Built-in PID Controller: Ideal for applications requiring constant pressure, temperature, or tension control (open-loop and closed-loop).
- Textile Swing Frequency Function: Specialized for textile machinery.
- Synchronous Control & 0-Speed Brake Function: Suitable for applications like truck crane lifting.
- Soft Start Function: Protects connected equipment and the power grid.
- High-Frequency Control: Supports high-speed spindles, such as those found in textile engraving machines.
- Automatic Voltage Regulation (AVR): Maintains constant output voltage despite grid voltage fluctuations.
3.2 Components
The VFD unit typically consists of:
- Control Panel: For parameter setting and monitoring (LED display, buttons, rotary knob).
- Power Terminals: For input power and motor output connections.
- Control Terminals: For external control signals (PLC, sensors).
- Cooling System: Integrated heatsink and fans for thermal management.

4. Specifications
| Parameter | Value |
|---|---|
| Model | 9600-1T-00750GB |
| Input Power | 1PH 220VAC ± 15% 50 / 60Hz |
| Output Voltage | 3PH 0-220VAC 0-650Hz |
| Adapted Motor Power | 7.5KW (10HP) |
| Rated Current | 30A |
| Vector Control Range | 0-650Hz |
| V/F Control Range | 0-650Hz |
| Control Mode | Open loop vector control (SVC), closed loop vector control (FVC), V/F control |
| Automatic Voltage Adjustment (AVR) | Yes |
| Protection Functions | Overvoltage, undervoltage, current limit, overcurrent, overload, electronic thermal relay, click overheat, overvoltage stall, data protection, low frequency warning |
| Protection Level | IP20 |
| Installation Method | Wall-mounted |
| Size (L x W x H) | Approx. 220 x 172 x 150mm (8.7 x 6.8 x 5.9in) |
| Installation Size | Approx. 205 x 138mm (8.1 x 5.4in) |

5. Installation
The VFD is designed for wall-mounted installation. Ensure the installation location meets the following requirements:
- Environment: Install in a clean, dry, and well-ventilated area, free from direct sunlight, corrosive gases, flammable materials, and excessive dust.
- Temperature: Ambient temperature should be within the operating range specified in the full user manual.
- Vibration: Avoid locations with excessive vibration.
- Clearance: Allow sufficient clearance around the unit for proper ventilation and heat dissipation. Refer to the dimensions in Section 4.
- Mounting Surface: The mounting surface must be sturdy enough to support the weight of the VFD.
5.1 Mounting Steps
- Mark the drilling points on the wall according to the installation dimensions (approx. 205 x 138mm).
- Drill holes and insert appropriate anchors if necessary.
- Secure the VFD to the wall using suitable screws.
- Ensure the unit is firmly mounted and level.
5.2 Wiring
WARNING:
All wiring must be performed by qualified personnel. Ensure all power is disconnected before making any connections. Wait at least 10 minutes after disconnecting power before touching terminals to allow capacitors to discharge.
The VFD requires a single-phase 220VAC input and provides a three-phase 0-220VAC output for the motor. Refer to the detailed wiring diagrams in the complete English User Manual for specific terminal connections. General connections include:
- Input Power (L, N): Connect the single-phase 220VAC power supply.
- Motor Output (U, V, W): Connect to the three-phase motor terminals.
- Ground (PE): Ensure proper grounding for safety.
- Control Terminals: Connect external control signals (e.g., start/stop, speed reference, fault indicators) as required by your application.
For detailed wiring instructions and diagrams, consult the English User Manual included with the product.
6. Operation
The VFD features a control panel for local operation and parameter adjustment. It supports various control modes to suit different application needs.

6.1 Control Panel Functions
- LED Display: Shows operating status, frequency, current, voltage, and parameter values.
- PRG/ESC Button: Enters/exits programming mode, cancels current operation.
- RUN Button: Starts the motor.
- STOP/RESET Button: Stops the motor, resets faults.
- MF.K/REV Button: Multi-function key, typically for reverse direction.
- RD/WT Button: Read/Write parameter values.
- Up/Down Arrows: Navigate menus, adjust parameter values.
- Rotary Knob: For fine adjustment of frequency or parameter values.
6.2 Basic Operation Steps
- Power On: Connect the VFD to the single-phase 220VAC power supply. The display should light up.
- Parameter Setting:
- Press PRG/ESC to enter programming mode.
- Use Up/Down arrows to navigate through parameter groups.
- Press RD/WT to select a parameter.
- Use Up/Down arrows or the rotary knob to adjust the value.
- Press RD/WT again to save the value.
- Press PRG/ESC to exit programming mode.
- Motor Start: Press the RUN button. The motor should start and accelerate to the set frequency.
- Speed Adjustment: Adjust the frequency using the Up/Down arrows or rotary knob (if configured for local control).
- Motor Stop: Press the STOP/RESET button. The motor will decelerate and stop.
Refer to the detailed parameter list and programming guide in the full English User Manual for advanced settings and specific control modes (V/F, Vector, PID, etc.).
7. Maintenance
Regular maintenance helps ensure the longevity and reliable operation of your VFD. Always disconnect power before performing any maintenance and wait for capacitors to discharge.
7.1 Routine Checks
- Visual Inspection: Check for any signs of damage, loose connections, discoloration, or unusual odors.
- Dust Removal: Periodically clean dust from the heatsink and ventilation openings using compressed air. Dust accumulation can lead to overheating.
- Terminal Tightness: Ensure all power and control terminal screws are tight. Loose connections can cause overheating and intermittent operation.
- Fan Operation: Verify that cooling fans are operating correctly and are not obstructed.
7.2 Storage
If the VFD is to be stored for an extended period, store it in a dry, dust-free environment within the specified temperature and humidity ranges. Avoid extreme temperatures and direct sunlight.
8. Troubleshooting
This section provides general troubleshooting guidance. For detailed fault codes and solutions, refer to the comprehensive English User Manual.
| Problem | Possible Cause | Solution |
|---|---|---|
| VFD does not power on | No input power; Blown fuse; Internal fault. | Check power supply; Inspect fuses; Contact support if internal fault suspected. |
| Motor does not start | Incorrect wiring; Parameter settings incorrect; External control signal missing. | Verify motor and control wiring; Check parameter settings (e.g., run command source, frequency reference); Ensure external start signal is present. |
| Overcurrent fault | Motor overload; Short circuit in motor wiring; Acceleration time too short. | Reduce motor load; Check motor and wiring for shorts; Increase acceleration time parameter. |
| Overvoltage fault | Deceleration time too short; Input voltage too high. | Increase deceleration time parameter; Verify input voltage is within specifications. |
| Overheat fault | Insufficient ventilation; Ambient temperature too high; Cooling fan failure. | Ensure proper clearance and ventilation; Reduce ambient temperature; Check cooling fan operation. |
9. User Tips
Based on general VFD usage, here are some tips for optimal performance:
- Parameter Backup: After configuring your VFD, record or back up your parameter settings. This can save time during replacement or if settings are accidentally changed.
- Motor Tuning: For critical applications, consider performing an auto-tuning function (if available and described in the full manual) to optimize the VFD's performance with your specific motor.
- Environmental Control: Maintaining a stable and clean environment around the VFD is crucial for its lifespan. Avoid dust, moisture, and extreme temperatures.
- Grounding: Always ensure proper grounding of both the VFD and the motor to prevent electrical noise and ensure safety.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official NFLIXIN@ website. Keep your purchase receipt as proof of purchase.
A complete English User Manual is included with the product for detailed instructions on advanced features, parameter settings, and comprehensive troubleshooting.