FBT V350-2S0022
FBT SIMPHOENIX V350-2S0022 Vector Inverter User Manual
Model: V350-2S0022
1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the FBT SIMPHOENIX V350-2S0022 Closed Loop Vector Inverter. The V350 series is designed for precise motor control in various industrial applications, offering high performance and reliability. Please read this manual thoroughly before using the inverter.
2. Safety Information
WARNING: Improper installation or operation can lead to serious injury or equipment damage. Always follow safety guidelines.
- Ensure power is disconnected before any installation, wiring, or maintenance.
- Only qualified personnel should perform electrical work.
- Verify correct voltage and current ratings before connecting the inverter.
- Ground the inverter properly to prevent electrical shock.
- Do not touch internal components immediately after power-off, as residual voltage may be present.
- Install the inverter in a clean, dry, and well-ventilated environment, away from direct sunlight and corrosive gases.
3. Product Overview
The SIMPHOENIX V350-2S0022 is a 2.2KW, 220V closed-loop vector inverter designed for high-precision motor control. It features advanced control algorithms for high torque at low frequencies and zero speed, making it suitable for demanding applications.
Key Features:
- Closed-loop vector control for precise speed and torque regulation.
- High starting torque: up to 200% at zero speed in closed-loop, 180% in open-loop.
- Standard 5-digit two-line LED panel display for real-time monitoring.
- High frequency running mode up to 1000Hz.
- Programmable 16-stage speed running with adjustable acceleration/deceleration.
- Software virtual I/O function for flexible configuration.
- Comprehensive warning and protection functions.
Typical Applications:
- Machine tools
- Textile machinery
- Road construction machinery
- Cable machinery
- Petrochemical processing
- CNC Routers

Figure 1: Front view of the SIMPHOENIX V350-2S0022 Vector Inverter, showing the control panel and main housing.
4. Installation
4.1 Mounting Location
- Mount the inverter vertically on a flat, non-flammable surface.
- Ensure adequate clearance (at least 10 cm) around the inverter for proper ventilation and heat dissipation.
- Avoid locations with excessive vibration, dust, moisture, or direct sunlight.
- Operating temperature range: -10°C to 40°C.
4.2 Mounting Procedure
- Mark the drilling points on the mounting surface according to the inverter's dimensions.
- Drill holes and secure the inverter using appropriate screws and anchors.
- Ensure the inverter is firmly attached and level.
5. Wiring
All wiring must comply with local electrical codes and regulations. Use appropriate wire gauges for the inverter's power rating.
5.1 Power Circuit Wiring
- Connect the main power supply (220V AC) to the R, S, T terminals (or L1, L2 for single-phase input).
- Connect the motor to the U, V, W output terminals.
- Connect the ground wire to the ground terminal (PE).
- Install an appropriate circuit breaker or fuse upstream of the inverter for protection.
5.2 Control Circuit Wiring
Refer to the detailed wiring diagram in the full product manual for specific control terminal connections (e.g., analog inputs, digital inputs/outputs, communication ports). Ensure proper shielding for control cables to minimize interference.
6. Operation
6.1 Control Panel Overview
The V350-2S0022 features a 5-digit two-line LED display and a keypad for monitoring and parameter setting. The display shows real-time operational data such as frequency, current, voltage, and error codes.
6.2 Basic Operation Steps
- Power On: Apply main power to the inverter. The LED display will illuminate.
- Set Frequency/Speed: Use the keypad to set the desired output frequency or speed. This can also be controlled via external analog input or communication.
- Run Command: Press the "RUN" button on the keypad or activate the external run command. The motor will start accelerating to the set frequency.
- Stop Command: Press the "STOP" button or activate the external stop command. The motor will decelerate and stop.
- Reverse Direction: If configured, use the direction control button or external input to reverse motor rotation.
7. Parameter Settings
The V350 series offers extensive parameter settings to customize its operation for specific applications. Parameters are organized into groups for easy navigation.
7.1 Accessing Parameters
Press the "PROG" button to enter parameter setting mode. Use the arrow keys to navigate through parameter groups and individual parameters. Press "DATA/ENT" to view or modify a parameter value.
7.2 Important Parameters (Examples):
- P0.00: Motor rated power
- P0.01: Motor rated frequency
- P0.02: Motor rated voltage
- P0.03: Motor rated current
- P0.04: Acceleration time 1
- P0.05: Deceleration time 1
- P1.00: Frequency source selection (keypad, analog input, communication)
- P1.01: Run command source selection (keypad, external terminal, communication)
Refer to the complete parameter list in the detailed manual for a full description of all available settings.
8. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your inverter. Always disconnect power before performing any maintenance.
- Daily Check: Observe the inverter's operation, listen for unusual noises, and check the display for error codes.
- Weekly Check: Inspect the cooling fan for obstructions and clean any dust accumulation.
- Monthly Check: Verify all terminal connections are tight. Check for signs of overheating or discoloration on wiring.
- Annual Check: Inspect capacitors for bulging or leakage. Clean the interior of the inverter if necessary (only by qualified personnel).
9. Troubleshooting
This section provides solutions for common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter does not power on | No input power; Blown fuse/breaker | Check power supply; Inspect and replace fuse/reset breaker. |
| Motor does not run | No run command; Incorrect frequency setting; Motor wiring error | Verify run command source; Check frequency parameter; Inspect motor connections. |
| Overcurrent fault (OC) | Motor overload; Short circuit in motor wiring; Rapid acceleration/deceleration | Reduce load; Check motor wiring; Increase acceleration/deceleration time. |
| Overvoltage fault (OV) | High input voltage; Rapid deceleration with high inertia load | Check input voltage; Increase deceleration time; Consider braking resistor. |
For a complete list of error codes and detailed troubleshooting steps, refer to the full product manual.
10. Specifications
| Parameter | Value |
|---|---|
| Model | V350-2S0022 |
| Brand | FBT (SIMPHOENIX) |
| Input Voltage | 220V AC (Single/Three Phase) |
| Output Voltage | 0-220V AC (Three Phase) |
| Rated Power | 2.2 KW |
| Control Mode | Closed Loop Vector, Open Loop Vector |
| Output Frequency Range | 0-1000 Hz |
| Start Torque (Closed Loop) | 200% at 0 Hz |
| Start Torque (Open Loop) | 180% at 0 Hz |
| Display | 5-digit two-line LED |
| Operating Temperature | -10°C to 40°C |
11. Warranty and Support
This product comes with a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, service, or warranty claims, please contact your authorized dealer or the manufacturer directly. Ensure you have your product model number and purchase date available when contacting support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.