1. Introducción
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the SIMPHOENIX V350 series closed-loop vector inverter, model V350-4T0015. This Variable Frequency Drive (VFD) is designed for precise motor control in various industrial applications, including machine tools, textile machinery, road construction machinery, cable machinery, and petrochemical processing. Please read this manual thoroughly before using the product.

Figure 1: SIMPHOENIX V350 Series VFD unit.
2. Instrucciones de seguridad
Observe all safety precautions to prevent personal injury or equipment damage. Improper installation or operation can lead to severe consequences.
- Peligro eléctrico: Asegúrese de que la alimentación esté desconectada antes de realizar la instalación, el cableado o el mantenimiento. Solo personal cualificado debe realizar trabajos eléctricos.
- Toma de tierra: Always connect the VFD to a proper ground.
- Descarga del condensador: Wait at least 10 minutes after power-off for internal capacitors to discharge before touching terminals. Verify voltage con un multímetro.
- Ambiente: Install the VFD in a clean, dry, well-ventilated area, free from corrosive gases, dust, and direct sunlight.
- Compatibilidad de motores: Asegúrese de que el volumen del motortage and current ratings are compatible with the VFD.
- Parada de emergencia: Implement an external emergency stop circuit independent of the VFD control.
3. Producto terminadoview
3.1 Características principales
- High Torque Performance: Achieves up to 200% start torque at zero speed in closed-loop vector mode and 180% in open-loop vector mode.
- Interfaz de usuario: Standard 5-digit two-line LED panel display; LCD keypad optional.
- Monitoreo en tiempo real: Vivid display for monitoring power, running time, input/output current, voltage, and failure records.
- High Frequency Operation: Supports running modes up to 1000Hz.
- Parameter Simplification: Built-in system and application macros simplify parameter settings.
- Control de velocidad flexible: Programmable 16-stage speed running, with adjustable running time, acceleration, deceleration, and direction for each stage.
- E/S virtual: Software virtual I/O function for flexible configuration, reducing external interference and simplifying wiring.
- Funciones de protección: Abundant warning and protection features for safe operation.
3.2 Componentes
The V350 series VFD typically consists of:
- Panel de control: For parameter setting and status display.
- Terminales de energía: For connecting input power and motor.
- Terminales de control: For external control signals (e.g., start/stop, speed reference, fault output).
- Heat Sink and Fan: Para enfriar los componentes internos.
4. Configuración e instalación
4.1 Montaje
Mount the VFD vertically on a non-flammable surface, ensuring adequate clearance for ventilation. Avoid mounting in direct sunlight or near heat sources. Maintain specified clearances above, below, and to the sides of the unit for proper airflow.
4.2 Cableado
All wiring must comply with local and national electrical codes. Use appropriate wire gauges and ensure all connections are secure.
- Entrada de potencia (R, S, T): Connect the 380V AC power supply to the R, S, T terminals. Ensure correct phase sequence.
- Salida del motor (U, V, W): Connect the motor to the U, V, W terminals. Do not connect power factor correction capacitors or surge suppressors between the VFD and the motor.
- Puesta a tierra (PE): Connect the PE terminal to a reliable earth ground.
- Terminales de control: Wire control signals (e.g., start/stop, analog speed reference, digital inputs) according to your application requirements and the VFD's terminal diagram. Refer to the detailed wiring diagram in the full product manual for specific terminal assignments.
4.3 Encendido inicial
Before applying power, double-check all wiring connections. Power on the VFD and observe the display. If any fault codes appear, refer to the troubleshooting section.
5. Instrucciones de funcionamiento
5.1 Funcionamiento del panel de control
The VFD features a 5-digit two-line LED display and a keypad for parameter setting and monitoring. Common buttons include:
- EJECUTAR/DETENER: Starts and stops the motor.
- PROG/DATOS: Enters/exits parameter setting mode and confirms data.
- Flechas ARRIBA/ABAJO: Navigates through parameters and adjusts values.
- CAMBIO: Moves cursor during parameter editing.
5.2 Configuración de parámetros básicos
Key parameters to configure for initial operation include:
- Frecuencia nominal del motor: Set to the motor's nominal frequency (e.g., 50Hz or 60Hz).
- Vol nominal del motortage: Set to the motor's nominal voltage (por ejemplo, 380 V).
- Corriente nominal del motor: Set to the motor's nominal current.
- Tiempo de aceleración: Time taken for the motor to accelerate from 0Hz to maximum frequency.
- Tiempo de desaceleración: Time taken for the motor to decelerate from maximum frequency to 0Hz.
- Modo de control: Select between open-loop vector, closed-loop vector, or V/F control based on application requirements.
Refer to the detailed parameter list in the comprehensive manual for advanced settings and specific parameter codes.
6. Mantenimiento
El mantenimiento regular garantiza un rendimiento óptimo y extiende la vida útil de su VFD.
- Limpieza: Limpie periódicamente el exterior y las aberturas de ventilación del VFD para evitar la acumulación de polvo. Utilice un paño suave y seco. No utilice limpiadores líquidos.
- Inspección: Inspeccione periódicamente las conexiones del cableado para comprobar su firmeza y detectar signos de desgaste o daños. Compruebe si hay ruidos u olores inusuales durante el funcionamiento.
- Ventilación: Ensure cooling fans are operating correctly and that airflow around the unit is unobstructed. Replace fans if they become noisy or stop working.
- Comprobación del condensador: For long-term reliability, electrolytic capacitors may require inspection or replacement after several years of operation. This should be performed by qualified service personnel.
7. Solución de problemas
This section provides solutions for common issues. For persistent or complex problems, contact technical support.
| Fault Code/Symptom | Posible causa | Solución |
|---|---|---|
| OV (Overvoltage) | Vol de entradatage too high, regenerative braking. | Verifique el volumen de entradatage. Increase deceleration time. Install braking resistor if necessary. |
| OC (Overcurrent) | Sobrecarga del motor, cortocircuito, aceleración/desaceleración rápida. | Check motor load. Inspect motor and wiring. Increase acceleration/deceleration time. |
| OL (Sobrecarga) | Motor or VFD overload. | Reduce motor load. Check motor current settings. Ensure proper ventilation. |
| UV (Undervoltage) | Vol de entradatagy demasiado bajo. | Compruebe el volumen de la fuente de alimentación de entradatage. |
| Err (External Fault) | External fault input activated. | Check external control circuit and devices connected to fault input terminals. |
8. Especificaciones
Technical specifications for the SIMPHOENIX V350-4T0015 VFD:
| Parámetro | Valor |
|---|---|
| Marca | FBT (SIMPHOENIX) |
| Modelo | V350-4T0015 |
| Vol de entradatage | 380 V CA |
| Potencia nominal | 1.5KW |
| Método de control | Closed-loop vector, Open-loop vector, V/F control |
| Rango de frecuencia de salida | Hasta 1000 Hz |
| Mostrar | 5-digit two-line LED panel |
| Fabricante | FBT |
| ASIN | B08QVWYYLT |
| Fecha de primera disponibilidad | 17 de diciembre de 2020 |
9. Garantía y soporte
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. The specific duration and terms of the warranty may vary. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your authorized dealer or the manufacturer's customer support. Provide your product model number (V350-4T0015) and serial number when seeking support.