Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the QIXING QD629W-BZ02 AC Servo Control System. This control box is designed for industrial sewing machines, specifically compatible with models such as the Typical GC20608HL18D DY machine. Please read this manual thoroughly before using the product.
Advertències importants de seguretat
Si no es segueixen aquestes instruccions de seguretat, es poden produir descàrregues elèctriques, incendis o lesions greus.
- No utilitzar en damp environments or where corrosive gases are present.
- Do not use in environments with flammable or explosive gases.
- Avoid use in dusty, metallic powder, oily, or other contaminated environments.
- Do not use in areas subject to vibration or impact.
- Avoid areas with strong electromagnetic interference.
- Do not expose to direct sunlight or high temperatures.
- Do not use above 2000 meters altitude.
- No desmunteu, repareu o modifiqueu aquest producte vosaltres mateixos.
- No toqueu l'endoll amb les mans mullades.
- No submergiu aquest producte en aigua.

Configuració i instal·lació
- Desembalatge: Carefully remove the control box from its packaging. Inspect for any signs of damage during transit.
- Muntatge: The control box is designed for secure mounting. Utilize the designated mounting points on the bottom of the unit to attach it firmly to the industrial sewing machine frame or a stable surface.

Figura 2: A baix view illustrating the mounting points for installation. - Connexions elèctriques:
- Entrada d'alimentació: Connect the AC220V power supply to the designated input terminals on the back of the control box. Ensure the power source matches the specified voltage and frequency (AC220V, 50/60Hz, 1 Phase).
- Connexió del motor: Connect the industrial sewing machine's motor to the appropriate output terminals. Refer to your sewing machine's manual for specific motor wiring instructions.
- Control Signals: Connect any necessary control signals (e.g., foot pedal, needle position sensor) to their respective ports on the control box.
Warning: All electrical connections should be performed by a qualified technician to prevent electrical hazards and ensure proper functionality.
- Encesa inicial: After all connections are secure, use the power switch located on the top of the unit to turn on the control box.

Figura 3: superior view highlighting the main power switch.
Instruccions de funcionament
The QIXING QD629W-BZ02 control box features a digital display and a "PS" (Program/Set) button for adjusting settings.

- Encès/apagat: Use the main power switch on the top of the unit to turn the control box on or off. The digital display will illuminate upon power-on.
- Control de velocitat: The sewing machine's speed is typically controlled via the foot pedal. The control box processes these signals to regulate motor speed.
- Parameter Adjustment (PS Button):
- Press the "PS" button to enter programming mode. The display will show a parameter code.
- Use the up/down buttons (if present, or refer to the specific sewing machine manual for navigation) to cycle through available parameters (e.g., maximum speed, needle up/down position, soft start/stop).
- Press "PS" again to select a parameter, then adjust its value using the appropriate controls.
- Press and hold "PS" to save changes and exit programming mode.
Nota: Specific parameter codes and their functions are usually detailed in the accompanying industrial sewing machine manual. Always consult that manual for precise programming instructions.
- Funcionament normal: Once settings are configured, the control box will manage the motor's operation based on user input (e.g., foot pedal pressure) and programmed parameters.
Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la caixa de control.
- Neteja:
- Ensure the power is OFF and disconnected before cleaning.
- Wipe the exterior of the control box with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or immerse the unit in water.
- Mantingueu les obertures de ventilació netes de pols i deixalles per evitar el sobreescalfament.
- Comprovació de la connexió: Periodically inspect all electrical connections for tightness and signs of wear or corrosion. Re-secure any loose connections.
- Condicions ambientals: Ensure the operating environment remains within the recommended conditions (avoid excessive dust, moisture, high temperatures, and strong electromagnetic fields).
Resolució de problemes
If you encounter issues with your QIXING QD629W-BZ02 control box, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Control box does not power on. | No power supply; loose power connection; faulty power switch. | Check power cable and wall outlet. Ensure power switch is ON. Verify all power connections are secure. |
| Motor not responding or running erratically. | Loose motor connection; incorrect parameter settings; motor fault; control box fault. | Check motor wiring. Review parameter settings using the "PS" button. Consult a technician if motor or control box is suspected faulty. |
| La pantalla digital mostra un codi d'error. | Internal fault; sensor error; overload. | Note the error code and consult the specific industrial sewing machine manual for its meaning and recommended action. Power cycle the unit. If the error persists, contact support. |
| Sewing machine operates at incorrect speed. | Speed parameter incorrectly set; foot pedal issue. | Adjust speed parameters via the "PS" button. Check foot pedal functionality. |
For issues not listed above or if troubleshooting steps do not resolve the problem, please contact qualified service personnel.
Especificacions
| Característica | Detall |
|---|---|
| Model | QD629W-BZ02 |
| Entrada Voltage | 220 V CA |
| Freqüència | 50/60Hz |
| Potència de sortida | 750W |
| Fase | 1 Fase |
| Formació de punts | Puntada de bloqueig |
| Tipus | Industrial Sewing Machine Control Box |
| Origen | Xina continental |
| Dimensions del paquet (L x W x H) | 20 cm x 20 cm x 28 cm |
| Pes del paquet | 1.9 kg |
Consells per a l'usuari
- Always ensure the control box is securely mounted to minimize vibration during operation, which can affect performance and longevity.
- Before making any adjustments to parameters using the "PS" button, it is advisable to record the default settings. This allows for easy restoration if unintended changes occur.
- For optimal performance, pair this control box with compatible industrial sewing machine models as specified (e.g., Typical GC20608HL18D DY machine).
- Regularly check the power cord for any signs of damage or fraying to prevent electrical hazards.
Garantia i Suport
For technical assistance, service, or warranty inquiries, please contact your original point of purchase or the manufacturer's authorized service center. Keep your purchase receipt and product model information (QD629W-BZ02) handy when contacting support.
Please note that unauthorized disassembly or modification of the control box will void any applicable warranty.