FRECON Industrial Variable Frequency Drives & Servo Systems: FR150A, FR200, FR500A & Solar Pumping Inverters

FRECON FR150A Series Multi-Functional Compact Frequency Inverters (0.2–4.0 kW)

The FR150A series frequency inverters are designed for general industrial applications requiring compact form factors and high drive performance.

Utilizing a space-saving book-style mechanical architecture, FR150A drives enable side-by-side mounting inside electrical cabinets with minimal installation gaps. The series covers 0.2 to 4.0 kW across single-phase 220 V (FR150A-2S, 0.2–2.2 kW) and three-phase 380 V (FR150A-4T, 0.75–4.0 kW) ratings.

Integrated standard features include built-in dynamic braking choppers, RS-485 Modbus RTU communication, V/F scalar control, and sensorless vector control (SVC) with high low-frequency starting torque.

• Power ratings of 0.2–2.2 kW (1-phase 220 V) and 0.75–4.0 kW (3-phase 380 V) with 150% overload capability for 60 seconds
• Compact book-style chassis with independent radiator cooling duct protecting electronic components from industrial dust
• Integrated braking chopper across all frame sizes up to 4.0 kW for direct external dynamic braking resistor wiring
• Standard RS-485 Modbus RTU port, 5 multi-function digital inputs, 1 analog input (0–10 V / 4–20 mA), and 1 relay output

FRECON FR200 Series General-Purpose Vector Control Frequency Inverters (0.75–315 kW)

The FR200 series constitutes FRECON's core vector control drive platform for general industrial machinery ranging from 0.75 kW to 315 kW under 380–480 V three-phase power supplies.

The series incorporates dual-rating specifications: G-type heavy-duty rating for constant-torque loads (machine tools, extruders, heavy conveyors, mixers with 150% overload) and P-type standard rating for variable-torque centrifugal fans and water pumps (120% overload).

Under sensorless vector control (SVC), FR200 drives deliver up to 180% starting torque at 0.5 Hz with excellent dynamic response.

• Extensive power spectrum from 0.75 kW to 315 kW with dual G/P load rating calibration optimizing equipment sizing
• Robust starting torque delivering 180% at 0.5 Hz with speed stabilization accuracy within ±0.5% in sensorless vector mode
• Detachable LED/LCD operator keypad featuring integrated frequency setting potentiometer and parameter copy memory
• Built-in process PID controller with sleep/wake modes, 16-step multi-speed sequencing, and textile wobble traverse control

FRECON FR500A & FR510A High-Performance Heavy-Duty Vector Drives (up to 1000 kW)

The top-tier FR500A and FR510A drive families are engineered for demanding, energy-intensive continuous industrial machinery with single-unit power ratings scaling from 0.75 kW up to 1 MW (1000 kW).

Built upon a unified digital control core, they drive both standard induction motors (IM) and high-efficiency permanent magnet synchronous motors (PMSM).

Modular PG feedback interfaces support closed-loop field-oriented vector control (FVC), achieving ±5% torque control accuracy, complete zero-speed holding under full torque (Zero-Servo), spindle angular orientation, and master-slave droop load sharing across multi-motor drive trains.

• Comprehensive single-drive capacity from 0.75 kW to 1000 kW tailored for metallurgy, mining mills, extruders, and gantry cranes
• Universal motor control algorithm seamlessly driving asynchronous induction motors (IM) and permanent magnet synchronous motors (PMSM)
• Full closed-loop vector control (FVC) via plug-in PG encoder interface cards supporting resolver, incremental, and Sin/Cos encoders
• Spindle precise multi-point positioning, zero-servo holding torque, and master-slave droop control for load balancing

FRECON PV150A, PV200 & PV500 Series Solar Water Pumping Inverters (0.75–630 kW)

The dedicated FRECON solar pumping inverter portfolio, including PV150A (0.75–4.0 kW), PV200 (0.75–315 kW), and PV500 (up to 630 kW), drives deep-well submersible pumps and surface irrigation pumps directly from photovoltaic (PV) solar arrays without requiring expensive chemical battery storage.

Featuring advanced dynamic Maximum Power Point Tracking (MPPT) algorithms with conversion efficiencies exceeding 99%, the inverters maximize daily water pumping yield under varying solar radiation, intermittent cloud cover, and early-morning or late-afternoon conditions.

• Advanced dynamic MPPT tracking efficiency up to 99% across wide input DC photovoltaic voltage thresholds
• Hybrid dual-supply architecture supporting automated or manual bumpless switching between solar DC and utility grid/generator AC
• Automated intelligent dormancy algorithms during low solar irradiation and instant automatic restart at sunrise
• Complete water system protection: sensorless well dry-run detection, tank water level overflow monitoring, and pump anti-jamming

FRECON Industry-Specific Dedicated Drives: Elevator FR500A-EL & Compressor FR200-CP

FRECON delivers specialized OEM inverter platforms pre-configured with industry-specific application firmware and dedicated hardware options.

The FR500A-EL elevator drive and door operator series are engineered for passenger and freight lift traction machines, featuring hardware Safe Torque Off (STO), uninterruptible emergency power supply (EPS) rescue logic, and pre-torque starting compensation preventing cab rollback.

The FR200-CP dual-inverter integrated cabinet combines independent speed regulation for screw compressor main shafts and cooling fans in one compact unit.

• Elevator-dedicated FR500A-EL drives compatible with geared asynchronous and gearless permanent magnet traction machines
• Integrated start-up zero-speed pre-torque compensation delivering ultra-smooth cab departure without analog load cell weighing sensors
• Integrated air compressor cabinets FR200-CP featuring dual independent inverter modules for main screw motor and cooling fan
• Customized winding and tension control software options designed for continuous wire drawing, textile, and film machinery

FRECON SD100, SD200 & SD300 Series AC Digital Servo Drives & Matched Servomotors

FRECON's high-response digital AC servo drives (SD100, SD200, and flagship SD300 series) deliver motion control capabilities across ratings from 100 W to 7.5 kW for CNC machine tools, industrial robots, automatic packaging lines, and electronic assembly equipment.

The servo drives accommodate standard high-speed pulse train inputs up to 4 MHz (pulse/direction, quadrature CW/CCW), analog velocity and torque commands, and real-time industrial Ethernet fieldbuses including EtherCAT (CoE profile) and CANopen (CiA 402 profile) with sub-millisecond synchronization

cycles.

• Versatile servo power range spanning 100 W to 7.5 kW with up to 300% instantaneous overload torque capability
• High-speed deterministic industrial bus interfaces including EtherCAT and CANopen with hardware Distributed Clock (DC) support
• Seamless pairing with SM-series AC permanent magnet servomotors equipped with 17-bit and 23-bit optical or magnetic absolute encoders
• Built-in mechanical resonance notch filters, adaptive vibration suppression algorithms, and one-touch real-time parameter auto-tuning

FRECON Industrial PLCs, Distributed I/O Modules & Touchscreen HMI Panels

To deliver comprehensive turnkey automation architectures, FRECON manufactures integrated families of programmable logic controllers (PLCs), distributed expansion I/O slices, and human-machine interface (HMI) touch panels.

FRECON industrial PLCs handle fast boolean logic, analog process loops, and multi-axis motion sequencing over integrated fieldbuses.

Industrial HMI operator terminals, available in 4.3-inch, 7.0-inch, and 10.1-inch color TFT touchscreen configurations, feature high graphical resolutions, rich communication libraries, recipe management, and real-time drive diagnostics.

• Compact programmable logic controllers compliant with IEC 61131-3 programming standards (Ladder, Structured Text, FBD) with built-in Ethernet
• Comprehensive distributed I/O slices including digital inputs/outputs, high-precision analog channels, and RTD/thermocouple temperature modules
• Industrial widescreen TFT touchscreen HMIs (4.3", 7.0", 10.1") featuring up to 1024×600 resolution, dual serial ports, and USB logging
• FreconStudio unified engineering software suite providing single-environment drive parameterization, PLC coding, and remote diagnostic backup

FRECON Genuine Spare Parts, IGBT Power Modules & Industrial Drive Options

To support lifecycle reliability, routine maintenance, and functional expansions of FRECON inverters and servo systems, we supply a comprehensive catalog of genuine spare parts and engineered peripheral options.

This includes high-capacity dynamic braking units (BU series up to 100 kW), aluminum-housed and wirewound braking resistors, AC input and output line reactors mitigating harmonic distortion and motor winding stress, industrial EMC/RFI noise filters compliant with IEC/EN 61800-3 C2/C3 standards,

replacement cooling fan assemblies, PG encoder expansion cards, fieldbus communication modules, and original factory IGBT modules.

• Heavy-duty BU-series external dynamic braking units and high-power tubular/aluminum braking resistors for regenerative energy dissipation
• Input AC line reactors and output motor reactors suppressing grid harmonics, limiting dV/dt voltage spikes, and reducing motor acoustic noise
• High-performance power line EMC/RFI filters meeting EN 61800-3 emission categories C2 and C3 for sensitive electrical environments
• Original factory replacement IGBT inverter bridges, SMPS power supply boards, long-life cooling fan cartridges, and remote LCD keypads