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FR-D800 Series Inverters

Superior Performance

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  • Feature
  • Specification
  • Standards
  • Discontinued
Contents

Precise PM & induction motor control, enhanced networking, and expanded range

Expanded Speed Command Methods <sup>Ver.UP</sup>

The FR-D800 supports commands not only from the operation panel but also through various other methods. These include multi-speed operation via digital inputs, JOG functionality, RS-485 serial communication, and pulse train input. This wide range of options allows for the selection of the most suitable speed command method to precisely match your specific system requirements.

Enhanced Regenerative Performance improves Deceleration

Built-in brake transistorVer.UP

Enhanced power regeneration capability (100% brake duty) allows for shorter deceleration times.

Built-in brake transistor models

Voltage class Inverter capacity (HP)
1/8 1/4 1/2 1 2 3 5 7.5 10
Three-phase 200 V - - ○*1 ○*1 ○ ○ ○ ○ ○
Three-phase 400 V ○ ○ ○ ○ ○ ○ ○
Single-phase 200 V - - ○*1 ○*1 ○ ○
Single-phase 100 V - - ○*1 ○*1

○: Built-in, -: Not built-in, \: Not provided

  • *1: The brake duty is 30% ED maximum when the lowest resistance value is used.
    The brake resistor must have a sufficient capacity to consume the regenerative power.

Airport baggage conveyor

Increased magnetic excitation deceleration

Activating the increased magnetic excitation deceleration function allows the motor to absorb regenerative power. This shortens deceleration time without needing a brake resistor, directly reducing tact time on applications like transfer lines.

Higher Maximum Output Frequency<sup>Ver.UP</sup>

This drive offers V/F control up to 590 Hz, with other control methods reaching 400 Hz. This wide frequency range lets you precisely set the rotation speed for different materials, ensuring stable high-speed operation. It's an ideal solution for machine tools involved in cutting or polishing a variety of materials.

Polisher

Induction or Synchronous Motor Support

Operates with Induction or PM Synchronous MotorsVer.UP

This drive supports both induction motors and PM synchronous motors. The auto-tuning function allows operation with non-Mitsubishi Electric PM motors, including BLDC motors.*2.
Furthermore, the FR-D800 can switch between control methods (e.g., V/F for fans/pumps, Advanced magnetic flux vector control for conveyors). This versatility reduces the number of spare inverters needed, regardless of application control requirements.

Mitsubishi Electric
general-purpose (induction) motor
SF-PR		 Mitsubishi Electric
IPM motor
MM-EF/EFS		 Mitsubishi Electric
global PM motor
EM-A		 Non-Mitsubishi Electric
induction motor		 Non-Mitsubishi Electric
PM motor
Compatibility ○ △ ○ △ △

○: Tuning not required, △: Tuning required

  • *2: Tuning may be disabled depending on the motor characteristics.

Stable Speed Control under variable loads

Advanced magnetic flux vector control

Selecting Advanced magnetic flux vector control enables stable operation in the lift application that requires high-torque in the low-speed range.

  • Starting torque:200%/0.5 Hz (3.7K or lower),
    150%/0.5 Hz (5.5K or higher)
  • Speed fluctuation ratio*3: 1%
  • Speed control range: 1:120
  • *3: Speed fluctuation ratio =speed with no load - speed with rated loadRated speed×100 (%)

Optimizes productivity with Permanent Magnet Motor Support

PM sensorless vector controlNEW

Under PM sensorless vector control, full torque is maintained up to the rated speed, unlike stepper motor operation. This enables higher system speeds, improving tact time.
The PM motor offline auto-tuning feature supports sensorless operation with PM motors from various manufacturers.
The PM motor offline auto tuning*4 enables sensorless operation of other manufacturers' permanent magnet (PM) motors.

  • Starting torque: 50%
  • Speed fluctuation ratio*5: ±0.05%
  • Speed control range: 1:120
  • *4: Tuning may be disabled depending on the motor characteristics.
  • *5: Speed fluctuation ratio =speed with no load - speed with rated loadRated speed×100 (%)