Mitsubishi Freqrol Frequency Inverter- AC Drives D-700 series A800 F800 E800 F700 A700 VFD VSD E700

FREQROL inverters cover six application tiers: compact general-purpose (D700), enhanced energy-saving with safety (E700/E800), high-performance constant-torque with encoder (A700/A800), and fan/pump-optimised with auto-energy-saving (F700/F800). Each series is engineered for a distinct application profile – selecting the correct series against application requirements (torque profile, encoder requirement, communication protocol, safety function) is more consequential than power rating selection.

FREQROL Series Comparison

FR-D700 Series – Compact General Purpose

Mitsubishi FR-D700 (0.1-15 kW) is the compact FREQROL for standard Malaysian motor speed control where minimum panel footprint, low cost, and Modbus RTU cross-brand PLC communication are the primary criteria. FR-D700 provides sensorless vector control, built-in PID, and the “Easy Setting” parameter wizard for rapid commissioning.

FR-D700 is the correct specification for Malaysian conveyor drives, small pump stations, HVAC fan control, and machine auxiliary drives where maximum 15 kW, basic speed control, and Modbus PLC communication cover the full application. For more detail on FR-D700 specifications, see [Mitsubishi FR-D700 inverter](/product/mitsubishi-freqrol-d700-inverter-malaysia/).

FR-E700/E800 Series – Enhanced Energy-Saving

Mitsubishi FR-E700 (0.1-30 kW) provides enhanced flux vector control for better than ±0.5% speed regulation without encoder, expanded programmable I/O (logic output terminals, pulse train input for encoder-free positioning), and CC-Link communication option – the mid-range FREQROL for Malaysian packaging, food processing, and water treatment applications where FR-D700’s basic capability is insufficient.

Mitsubishi FR-E800 is the current-generation FR-E700 successor – adding STO (Safe Torque Off per IEC 61800-5-2 SIL2) as a built-in hardware function, wider ambient operating range (0-55°C vs FR-E700’s 50°C), CC-Link IE TSN Ethernet communication, and improved motor compatibility (PM motor and induction motor on the same platform). FR-E800 is the correct specification for new Malaysian machine designs requiring guard-interlock safety stop without full power cycle.

FR-A700/A800 Series – High-Performance Constant-Torque

Mitsubishi FR-A800 (0.4-560 kW) is the premium FREQROL for Malaysian applications requiring closed-loop vector control with encoder feedback (±0.01% speed regulation), multi-motor selection (up to 4 motors switchable on one drive), real sensorless vector with inertia compensation, and CC-Link IE Field Ethernet communication for deterministic Mitsubishi PLC network control.

FR-A800 serves Malaysian automotive press feeders, crane hoist drives, rolling mill main drives, and large CNC spindle drives where the combination of wide power range (to 560 kW), closed-loop precision, and CC-Link IE Field integration with iQ-R motion CPUs is the application requirement. FR-A700 is the predecessor generation – equivalent power range but CC-Link (not CC-Link IE Field) communication and lower encoder interface bandwidth.

FR-F700/F800 Series – Fan and Pump Optimised

Mitsubishi FR-F800 (0.75-560 kW) is engineered specifically for variable-torque fan and pump loads in Malaysian building HVAC, water treatment, and industrial cooling applications – with three differentiating features not present in FR-A800 at equivalent power:

1. Auto Energy Saving (AES): FR-F800 continuously monitors motor current and adjusts V/f output to minimise motor losses at partial load – achieving 3-8% additional energy saving over standard V/f control on centrifugal pump and fan loads at below-rated operating points.
2. PM motor capability: FR-F800 drives both standard induction motors and interior permanent magnet (IPM) motors without hardware change – enabling Malaysian HVAC system integrators to use high-efficiency PM fan motors on the same drive platform as standard induction motors.
3. Automatic restart on momentary power loss: FR-F800’s auto-restart function resumes drive output on power restoration without operator intervention – essential for Malaysian HVAC and water supply pump stations where power momentary interruptions must not require manual restart.

Applications by Series

Indicative Pricing (7.5 kW, Three-Phase Reference)

Contact Flextech for current pricing, frame size, and communication option configuration.

How to Order

Flextech provides FREQROL quotations within 24-48 hours. Provide: series required (D700 / E800 / A800 / F800), motor power (kW), supply voltage (three-phase 415V standard), communication interface required (Modbus RTU / CC-Link IE Field), and optional functions (built-in EMC filter, braking transistor, STO). Flextech confirms model number, current pricing, and delivery.

For the Mitsubishi inverter category, see [Mitsubishi inverter Malaysia](/product-category/inverter-mitsubishi/). For FR-D700 series detail, see [Mitsubishi FR-D700 inverter](/product/mitsubishi-freqrol-d700-inverter-malaysia/).

Mitsubishi FREQROL FAQ

What FREQROL inverter series are available in Malaysia?

FR-D700 (0.1-15 kW, compact), FR-E700/E800 (0.1-30 kW, enhanced, E800 adds STO), FR-A700/A800 (0.4-560 kW, high-performance encoder), FR-F700/F800 (0.75-560 kW, fan/pump). All three-phase 415 VAC.

What is the difference between FR-A800 and FR-F800?

FR-A800: constant and variable torque, closed-loop vector with encoder, multi-motor. FR-F800: variable torque fan/pump only, Auto Energy Saving algorithm, PM motor capable, auto-restart on power loss.

Does FR-E800 support STO safety function?

Yes. FR-E800 includes built-in STO (SIL2, IEC 61800-5-2) – hardware guard-interlock safety stop without full power cycle. FR-E700 predecessor did not include STO.

What communication do FREQROL inverters support?

FR-D700: Modbus RTU. FR-E800: Modbus RTU + CC-Link IE TSN. FR-A800: CC-Link IE Field (1 Gbps) + Modbus RTU. FR-F800: CC-Link IE Field + Modbus RTU.

What is the price range for FREQROL inverters in Malaysia?

At 7.5 kW reference: FR-D700 RM 3,200-5,000; FR-E800 RM 4,500-6,500; FR-A800 RM 6,500-10,000; FR-F800 RM 6,000-9,500. Contact Flextech for current quote.