FR-D800 Series Multifunctional Compact Frequency Converter
The FR-D800 series inverter is an all-new multifunctional compact
VFD that inherits proven practical features, delivers enhanced
energy efficiency and reliable performance, and suits diverse
industrial automation applications with easy installation and
user-friendly operation.
Core Features & Benefits
Easy Operation & Maintenance
- Integrated flip-top front cover and wiring cover design with
spring-clamp control terminals for efficient, anti-loosening wiring
- USB Type-C interface enables parameter setting without main circuit
power supply
- QR code scanning for intuitive startup guidance
- Component lifespan diagnosis and load abnormality pre-detection
functions to minimize downtime
Flexible & Wide Adaptability
- Compact body with reduced dimensions for some capacity ranges
- Supports side-by-side installation of multiple units
- New SLD rating allows cost optimization for light-load scenarios
- Compatible with both induction motors and PM motors, including
Mitsubishi and other brands
Powerful Operating Performance
- Built-in brake transistor for models above 0.4kW
- Enhanced regenerative braking capability with brake resistor
- Supports multiple operating functions: multi-speed control, PID
control, instant stop and restart
- Wide output frequency range and advanced flux vector control for
low-speed, high-torque output
Excellent Communication Compatibility
- Supports RS-485 communication with multi-point connection
- D800-E model compatible with CC-Link IE TSN and Modbus/TCP
protocols
- Reduces programming and configuration workload when combined with
FX5U PLCs and GOT HMI
Environmentally Friendly, Safe & Reliable
- Utilizes recycled materials and promotes digitization to reduce
paper usage
- Drives high-efficiency motors to lower standby power consumption
- Monitors CO₂ emission reductions
- Special coating on circuit boards for corrosive environments (some
models)
- Compliant with multiple functional safety standards with STO (Safe
Torque Off) function
Technical Specifications
| Product Items | Detailed Specification |
|---|
| Model Series | Mitsubishi FR-D800 Series |
| Product Type | Multifunctional Compact Inverter |
| Inherited Series | FR-D700 Series |
| Input Voltage Range | 3-phase 200V class (200-240V ±10%), 3-phase 400V class (380-480V
±10%) |
| Output Voltage Range | 0-Input Voltage (continuously adjustable) |
| Rated Capacity Range | 0.1kW-15kW (200V class), 0.4kW-37kW (400V class) |
| Rating Options | ND Rating (Standard), SLD Rating (Newly Added) |
| Output Frequency Range | 0.5-400Hz (V/F control), 0-400Hz (Flux Vector Control) |
| Control Method | V/F Control, Advanced Flux Vector Control |
| Low-Speed Torque | 0.5Hz/150% Torque (Flux Vector Control) |
| Built-in Brake Transistor | Equipped for models ≥0.4kW |
| Compatible Motors | Induction Motors, PM Motors (Mitsubishi & Other Brands) |
| Parameter Setting | USB Type-C Interface (No Main Circuit Power Required), QR Code
Startup Guidance |
| Operating Functions | Multi-speed Control, PID Control, Instant Stop & Restart |
| Diagnostic Functions | Component Lifespan Diagnosis, Load Abnormality Pre-detection |
| Communication Interface | RS-485 (Multi-point Connection) |
| Supported Protocols (D800-E) | CC-Link IE TSN, Modbus/TCP |
| Installation Method | Side-by-Side Installation Supported |
| Circuit Board Protection | Special Coating for Corrosive Environments (Some Models) |
| Safety Function | STO (Safe Torque Off, Compliant with Functional Safety Standards) |
| Environmental Features | Recycled Materials Used, Paper Reduction via Digitization, CO₂
Emission Monitoring |
Available Models
| Voltage Class | Model | Rated Power | Core Features |
|---|
| 3-Phase 200V | FR-D820-0.1K-008 | 0.1kW | Basic compact model supporting side-by-side installation; ideal for
small equipment with width optimization |
| 3-Phase 200V | FR-D820-0.2K-014 | 0.2kW | Built-in basic protection functions; compatible with low-power
induction motors |
| 3-Phase 200V | FR-D820-0.4K-025 | 0.4kW | Built-in brake transistor for enhanced regenerative braking
performance |
| 3-Phase 200V | FR-D820-0.75K-042 | 0.75kW | Supports low-speed high-torque output; suitable for small mixing
equipment |
| 3-Phase 200V | FR-D820-1.5K-070 | 1.5kW | Compatible with multi-speed control; ideal for medium and small
fans/pumps |
| 3-Phase 200V | FR-D820-2.2K-100 | 2.2kW | Optional anti-corrosion coated circuit board for high-humidity
environments |
| 3-Phase 200V | FR-D820-3.7K-165 | 3.7kW | Width-optimized model supporting dense side-by-side installation |
| 3-Phase 200V | FR-D820-5.5K-238 | 5.5kW | Equipped with load abnormality pre-detection to reduce downtime |
| 3-Phase 200V | FR-D820-7.5K-318 | 7.5kW | 100% regenerative braking duty cycle to shorten deceleration time |
| 3-Phase 200V | FR-D820-11K-450 | 11kW | Supports PM motor drive, compatible with non-Mitsubishi motors |
| 3-Phase 200V | FR-D820-15K-580 | 15kW | Large-capacity model with component lifespan diagnosis |
| 3-Phase 200V | FR-D820E-3.7K-165 | 3.7kW | Enhanced communication version supporting CC-Link IE TSN protocol |
| 3-Phase 200V | FR-D820E-7.5K-318 | 7.5kW | Compatible with Modbus/TCP protocol for multi-device networking |
| 3-Phase 400V | FR-D840-0.4K-012 | 0.4kW | Adapted for mainstream 3-phase industrial voltages with ND rating |
| 3-Phase 400V | FR-D840-0.75K-022 | 0.75kW | Built-in brake transistor with simplified wiring for spindle
control |
| 3-Phase 400V | FR-D840-1.5K-037 | 1.5kW | Speed control accuracy of ±0.2% for precision processing equipment |
| 3-Phase 400V | FR-D840-2.2K-050 | 2.2kW | Depth-optimized design for integration into compact equipment |
| 3-Phase 400V | FR-D840-3.7K-081 | 3.7kW | SLD rating mode for fan/pump light-load scenarios |
| 3-Phase 400V | FR-D840-5.5K-120 | 5.5kW | Equipped with flux vector control for heavy-load startup scenarios |
| 3-Phase 400V | FR-D840-7.5K-163 | 7.5kW | Supports instant stop and restart function for power grid
fluctuations |
| 3-Phase 400V | FR-D840-11K-230 | 11kW | Anti-corrosion coated circuit board for corrosive environments |
| 3-Phase 400V | FR-D840E-5.5K-120 | 5.5kW | Enhanced communication version compatible with PROFINET protocol |
| 3-Phase 400V | FR-D840E-11K-230 | 11kW | Supports CC-Link IE TSN and EtherNet/IP protocols |
| Single-Phase 200V | FR-D820S-0.1K-008 | 0.1kW | Adapted for overseas civilian-to-industrial single-phase power
scenarios |
| Single-Phase 200V | FR-D820S-0.2K-014 | 0.2kW | Compact design for simple drive equipment in small workshops |
| Single-Phase 200V | FR-D820S-0.4K-025 | 0.4kW | Built-in overload protection for home-modified industrial equipment |
| Single-Phase 200V | FR-D820S-0.75K-042 | 0.75kW | Supports USB-Type-C parameter debugging without main power supply |
| Single-Phase 200V | FR-D820S-1.5K-070 | 1.5kW | Adapted for small catering equipment to meet civilian voltage
requirements |
| Single-Phase 200V | FR-D820S-2.2K-100 | 2.2kW | Maximum braking duty cycle of 100% for rapid stopping requirements |
| Single-Phase 100V | FR-D810W-0.1K-008 | 0.1kW | Adapted for 100V single-phase voltage regions like Japan |
| Single-Phase 100V | FR-D810W-0.2K-014 | 0.2kW | Adapted for small precision instruments in laboratories |
| Single-Phase 100V | FR-D810W-0.4K-025 | 0.4kW | Built-in basic diagnostic functions for micro-motors |
| Single-Phase 100V | FR-D810W-0.75K-042 | 0.75kW | Supports multi-speed control for small automated production lines |
Industry Applications & Practical Scenarios
Food & Beverage Industry
- Small-to-medium mixers in European/American food factories
- Conveyors for packaging lines in Southeast Asia
- Pump control for water supply/steam systems in wineries
Manufacturing & Machinery
- Small machine tool spindles in German workshops
- Textile machinery in Indian factories
- Automated assembly line conveyors in auto parts plants
HVAC & Building Services
- Ventilation fans in office buildings/hotels across Europe
- Water circulation pumps in Middle Eastern shopping malls
- Chiller compressors in Southeast Asian data centers
Chemical & Pharmaceutical Industry
- Chemical transfer pumps in chemical plants
- Small reactors in pharmaceutical factories
- Wastewater treatment aerators in industrial parks
Retail & Small-Scale Production
- Refrigeration compressor fans in convenience stores
- Small crushers/granulators in recycling workshops
- Coffee machine grinders in cafes
Agriculture & Aquaculture
- Irrigation pumps in farms
- Aerators in shrimp farms
- Grain drying fans in agricultural facilities
Frequently Asked Questions
Voltage Adaptation: Will the inverter report an error and shut down
with voltage fluctuations?
No. The 400V-class FR-D800 models support a voltage range of
380-480V ±10%. We recommend enabling the "Voltage Fluctuation
Suppression" function in the parameters and ensuring main circuit
terminals are tightly fastened.
Installation: Can we install multiple inverters side by side in
limited space?
Yes, side-by-side installation is possible with proper spacing.
Maintain ≥5cm gap between adjacent units and ≥10cm ventilation
space at top and bottom. For extremely tight spaces, consider
removing side heat dissipation covers with adequate cabinet
cooling.
Function Debugging: How to troubleshoot communication issues with
PROFINET systems?
Check communication protocol settings in inverter parameters and
verify slave address matches PLC configuration. Use Mitsubishi
debugging software to monitor communication data and ensure speed
command addresses match between PLC program and inverter registers.
Fault Alarm: How to resolve frequent "Overload" alarms when actual
load is not heavy?
Adjust overload protection current parameter to 1.1 times motor
rated current. Check for mechanical obstructions and inspect motor
winding resistance for insulation degradation.
Maintenance: What maintenance is required for 1-year maintenance
cycles?
Clean dust every 6 months, check cooling fan operation, measure
main circuit capacitor capacitance, and enable component lifespan
diagnosis for early warnings.
Selection: Should we choose ND or SLD rating for fan applications?
For fans and other light-load scenarios, SLD rating is more
cost-effective, offering approximately 15% cost savings and better
energy efficiency compared to ND rating.
Key Adaptation Advantages for Overseas Markets: Region-specific voltage compatibility, space-saving design for
dense workshops, power grid fluctuation resistance, and
multi-protocol compatibility for smart factory integration.
FR-D700 Series Multi-Functional Frequency Converter Inverter
