Jectse VFD 220V AC 2.2KW Frequency Converter Instruction Manual

1. Product Overview

The Jectse VFD 220V AC 2.2KW Frequency Converter is designed for precise motor speed control. This device converts single-phase AC input into a variable frequency single-phase AC output, enabling efficient and controlled operation of compatible motors. It features vector control technology for enhanced performance.

Figure 1.1: Jectse VFD 2.2KW Frequency Converter, front-right view. This image displays the Jectse VFD 2.2KW Frequency Converter from a front-right perspective, showing the control panel, ventilation grilles, and side casing.

Figure 1.2: Jectse VFD 2.2KW Frequency Converter, front-left view. A front-left view of the Jectse VFD 2.2KW Frequency Converter, highlighting the control panel and the left side of the unit.

Figure 1.3: Jectse VFD 2.2KW Frequency Converter, alternative angle. An additional view of the Jectse VFD 2.2KW Frequency Converter, providing further visual detail of the unit's casing and design.

2. Safety Precautions

Read all safety instructions carefully before installation, operation, or maintenance. Failure to comply may result in serious injury or equipment damage.

• Always disconnect power before wiring or performing any maintenance.
• Ensure the VFD is properly grounded.
• Do not install the inverter in environments with flammable gases or explosive atmospheres.
• Only qualified professionals should perform wiring and maintenance due to high voltage inside the unit.
• Avoid opening the shell unless specifically instructed for maintenance by qualified personnel.

Figure 2.1: Side view with safety precautions label. This image shows the side of the VFD with a label detailing important safety precautions.

Figure 2.2: Multi-language safety warning. An image displaying a multi-language warning about product safety, advising users to read instructions and check age ranges before use.

3. Setup and Installation

3.1 Unpacking and Inspection

Upon receiving the VFD, carefully unpack it and inspect for any signs of damage during transit. Verify that all components are present according to the packing list (not provided in this manual).

3.2 Mounting

Mount the VFD in a clean, dry, and well-ventilated area, away from direct sunlight, excessive dust, corrosive gases, or vibrations. Ensure adequate clearance around the unit for proper heat dissipation.

Figure 3.1: VFD in an industrial setting. The VFD unit is depicted in what appears to be an industrial or workshop environment, suggesting suitable installation locations.

3.3 Wiring

All wiring must be performed by a qualified electrician in accordance with local and national electrical codes. Ensure the power supply matches the VFD's input requirements (220V AC, single phase). Connect the motor to the VFD's output terminals. Proper grounding is essential.

• Input Power: Connect 220V AC single-phase power to the designated input terminals.
• Motor Connection: Connect the motor to the VFD's output terminals (U, V, W).
• Grounding: Connect the ground terminal of the VFD to a reliable earth ground.

Figure 3.2: Rear view of the VFD. A view of the rear panel of the Jectse VFD 2.2KW Frequency Converter, showing connection terminals and mounting points for wiring.

4. Operating Instructions

The VFD features a user-friendly control panel for setting parameters and controlling motor operation.

Figure 4.1: VFD Control Panel. Close-up view of the VFD's control panel, featuring the digital display, function buttons (DISP, PROG, FUNC/DATA), directional arrows, and the RUN/STOP/RESET rotary knob.

4.1 Control Panel Functions

• Display (DISP): Toggles between different display modes (e.g., frequency, current, voltage).
• Program (PROG): Enters or exits parameter setting mode.
• Function/Data (FUNC/DATA): Selects parameters or confirms data entry.
• Up/Down Arrows: Navigates through parameters or adjusts values.
• FWD/REV: Changes motor rotation direction (Forward/Reverse).
• RUN Knob: Starts motor operation.
• STOP/RESET Button: Stops motor operation or resets fault conditions.

4.2 Basic Operation

1. Power On: Ensure all connections are secure, then apply power to the VFD.
2. Parameter Setting: Use the PROG button to enter parameter mode. Navigate with arrow keys and adjust values with FUNC/DATA and arrow keys. Refer to the detailed parameter manual (if available) for specific settings.
3. Start Motor: Turn the RUN knob to initiate motor operation.
4. Adjust Speed: Use the rotary knob or programmed settings to adjust the output frequency and thus the motor speed.
5. Stop Motor: Press the STOP/RESET button to halt motor operation.

5. Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your VFD.

• Cleaning: Periodically clean the VFD's exterior and ventilation openings to prevent dust accumulation, which can hinder heat dissipation. Use a soft, dry cloth. Do not use liquid cleaners.
• Inspection: Regularly inspect wiring connections for tightness and signs of wear or damage. Check for any unusual noises or odors during operation.
• Environment: Ensure the operating environment remains within specified temperature and humidity ranges.

Figure 5.1: VFD internal components. This image shows the VFD unit against a stylized blue circuit board background, hinting at its internal electronic complexity and the need for careful handling during maintenance.

6. Troubleshooting

This section provides guidance for common issues. For complex problems, contact qualified service personnel.

7. Specifications

Figure 7.1: VFD model and specification label. A side view of the VFD, clearly showing the safety precautions label and a label with model information (XSY-AT2) and electrical specifications.

8. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the manufacturer's official documentation or contact Jectse customer service directly. Keep your purchase receipt for warranty claims.