Reliable Vector-Control VFD for CNC, Pumps & Medium Industrial Equipment
The AnyHertz FST-650S 1.5 kW / 2 HP VFD offers precise torque regulation, low-speed stability, and robust protection for medium-power three-phase motors. With full support for Sensorless Vector Control, customizable V/F curves, PID loops, and multi-speed programs, this drive is perfect for workshops, CNC tools, and automated systems.
Key Benefits
- Powerful control with vector algorithm for stable low-speed torque
- Full protection against overload, stall, and voltage faults
- Converts 230V single-phase to clean three-phase power
- Ideal for CNC routers and woodworking machinery
- Adjustable carrier frequency for silent operation
- PID control for pump and HVAC automation
- Smooth startup and precise ramp settings
Ideal For
- CNC routers
- Woodworking tools
- Refrigeration compressors
- Medium-size pumps
- Workshop machinery
Why Choose This VFD?
This model provides a perfect balance of power and precision. Its vector control engine ensures stable torque for CNC spindles and industrial tools, while its flexible I/O configuration supports automation and control system integration.
Electrical Specifications
- Input: 230V AC 1Φ/3Φ
- Output: 230V AC 3Φ
- Frequency: 0–500 Hz
- Rated Current: ~7 A
- Motor Power: 1.5 kW / 2 HP
- Weight: ~1.5 kg
Recommended Applications
- CNC spindles
- Industrial pumps
- Small lathes and mills
- Fans and HVAC systems
- Automation cells
Advanced Drive Features (Applies to All FST-650S Models)
- Sensorless Vector Control (SVC) for high torque at low speed
- V/F control with adjustable voltage-frequency curves
- Automatic motor parameter autotuning
- Multi-speed operation with programmable digital inputs
- PID closed-loop control for flow, pressure, and temperature systems
- DC braking and dynamic braking functions
- Adjustable acceleration/deceleration ramps, including S-curve profiles
- Carrier frequency adjustment for noise reduction
- Sleep/Wake mode for pump energy optimization
- Torque boost and torque limit settings
- Built-in EMC filtering
- Full run/stop/forward/reverse control
Protection Features
- Overcurrent protection
- Overvoltage / Undervoltage protection
- Overload protection
- Stall prevention
- Short-circuit protection
- Ground fault protection
- Motor thermal protection
- IGBT temperature protection
- Phase loss detection (input/output)
Input/Output Features
- 4–6 programmable digital inputs
- 1 programmable analog input (0–10V / 4–20mA)
- 1 analog output (0–10V)
- 1 programmable relay output
- Multi-function keypad interface
- RS-485 Modbus-RTU support (si aplica según manual)
Control Modes
- V/F (Voltage/Frequency) Control
- Sensorless Vector Control (SVC)
- Torque Control Mode
- PID Closed-Loop Control
- Multi-speed control via digital inputs
