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FR-CS80 Series Compact Intelligent User-Friendly Frequency Converter Inverter

FR-CS80 Series Compact Intelligent Frequency Converter

The FR-CS80 Series is a compact, intelligent, and user-friendly inverter that integrates versatile practical functions into a space-saving design, offering cost-effective speed control for small fans, pumps, and general machinery.

Core Product Features

Ultra-Compact Design for Space Efficiency

Boasting a world-class compact footprint—only 57% the size of Mitsubishi's equivalent conventional models—it supports side-by-side installation. Three units can fit in the space previously required for two traditional inverters, offering flexible deployment in space-constrained environments. Selected models are compatible with DIN rail mounting accessories for easier integration.

Powerful Performance for Demanding Applications

Equipped with universal flux vector control and auto-tuning, it delivers 150% torque at 1Hz (with slip compensation activated), ideal for equipment requiring high starting torque such as conveyors and cranes. Features optimal excitation control that dynamically adjusts excitation current, achieving significant energy savings under light-load conditions. Terminals P/+ and N/- support connection to braking units, meeting regenerative braking needs for deceleration in material handling and food processing machinery.

User-Friendly Operation & Quick Setup

Offers three optional operation panels (FR-LU08, FR-PU07, FR-PA07) for diverse scenarios. The FR-PU07 supports 8 languages and can store parameters for up to 3 devices. Built-in RS-485 communication (up to 115.2kbps) enables automatic connection with Mitsubishi HMI without additional parameter configuration. The accompanying FR Configurator2 software simplifies debugging, with a free trial version available for download.

Easy Maintenance & Robust Environmental Adaptability

Features a removable cover for control terminals and spring-loaded terminals, ensuring secure wiring and convenient inspection—reducing wiring and maintenance time. Circuit boards are coated with a protective layer (compliant with relevant protection standards), enabling stable operation even in harsh ambient conditions.

Versatile Functions for Multi-Industry Adaptation

Integrates diverse functions including triangle wave output, PID control, and strong excitation deceleration to meet industry-specific needs:

Textile industry: Triangle wave function prevents uneven winding
Fan/pump applications: PID control enables precise speed regulation
Fountain systems: Multi-speed settings adapt to different water jet heights
Woodworking: Supports non-stop operation for continuous production

Core Product Specifications

Specification Category	Detailed Specifications
Core Output Parameters	Output frequency range: 0.2 - 400Hz Overload current rating: 150% for 60 seconds, 200% for 0.5 seconds (inverse time characteristic) Starting torque: ≥150% at 1Hz when using universal flux vector control with slip compensation activated Compatible motor type: Induction motor Leakage current: Approximately 1mA
Power Supply Adaptation Parameters	1-phase 200V models: Rated input voltage 200 - 240V, frequency 50/60Hz; Allowable voltage fluctuation 170 - 264V, frequency fluctuation ±5% 3-phase 400V models: Rated input voltage 380 - 480V, frequency 50/60Hz; Allowable voltage fluctuation 323 - 550V, frequency fluctuation ±5%
Control Function Parameters	Control methods: Advanced flux vector control (including soft PWM control, high carrier frequency PWM control); Optional V/F control, universal flux vector control, optimal excitation control Frequency accuracy: ±1% of maximum output frequency at 25℃ (±10℃); ≤0.01% of set output frequency for digital input Frequency resolution: 0.06Hz at 60Hz for analog input (0 - 10V [10-bit], 0 - 20mA [10-bit]); 0.12Hz at 60Hz for analog input (0 - 5V [9-bit]); 0.01Hz for digital input Acceleration/deceleration time: 0.1 - 3600 seconds (configurable independently); Supports linear or S-curve acceleration/deceleration Torque boost: Manual torque boost supported DC injection braking: Compatible with induction motors for braking functionality Stall prevention: Equipped with stall prevention mechanism
Interface & Display Parameters	Analog interfaces: 2 analog inputs, 0 analog outputs Digital interfaces: 5 digital inputs, 1 transistor digital output, 0 relay outputs Communication interface: 1 RS-485 port with built-in Modbus-RTU protocol Display: Compatible with FR-LU08 display module (4-digit LED display) Terminal type: Spring-loaded terminals (expandable)
Structure & Protection Parameters	Protection class (IEC 60529): IP20 Cooling method: Natural cooling + forced air cooling Housing material: Standard industrial-grade material Non-built-in features: No integrated EMC filter, no DC reactor, no PLC function, no USB/Ethernet ports, no Safe Torque Off (STO) function
Environmental Adaptation Parameters	Operating temperature: Suitable for standard industrial ambient temperatures (compliant with general inverter operating standards) Storage temperature: Meets general storage temperature requirements for industrial electronic equipment Ambient humidity: Adaptable to standard industrial humidity ranges (suitable for typical workshop environments) Vibration & altitude: Compatible with standard industrial site vibration and altitude conditions (meets installation requirements for most factories)

Model Specifications

Voltage Class	Model	Applicable Motor Power (kW)	Rated Output Current (A)	Power Supply Voltage Range	Approximate Weight (kg)
1-phase 200V	FR-CS82S-025-60	0.4	2.5	200-240V, 170-264V fluctuation	0.6
1-phase 200V	FR-CS82S-042-60	0.75	4.2	200-240V, 170-264V fluctuation	0.6
1-phase 200V	FR-CS82S-070-60	1.5	7.0	200-240V, 170-264V fluctuation	1.4
1-phase 200V	FR-CS82S-100-60	2.2	10.0	200-240V, 170-264V fluctuation	1.4
3-phase 400V	FR-CS84-012-60	0.4	1.2	380-480V, 325-528V fluctuation	0.6
3-phase 400V	FR-CS84-022-60	0.75	2.2	380-480V, 325-528V fluctuation	1.4
3-phase 400V	FR-CS84-036-60	1.5	3.6	380-480V, 325-528V fluctuation	0.9
3-phase 400V	FR-CS84-050-60	2.2	5.0	380-480V, 325-528V fluctuation	0.9
3-phase 400V	FR-CS84-080-60	3.7	8.0	380-480V, 325-528V fluctuation	1.4
3-phase 400V	FR-CS84-120-60	5.5	12.0	380-480V, 325-528V fluctuation	1.9
3-phase 400V	FR-CS84-160-60	7.5	16.0	380-480V, 325-528V fluctuation	1.9
3-phase 400V	FR-CS84-230-60	11.0	23.0	380-480V, 325-528V fluctuation	3.5
3-phase 400V	FR-CS84-295-60	15.0	29.5	380-480V, 325-528V fluctuation	3.5

Applications

Small-Scale Manufacturing (Workshop & Light Industry)

Electronics Assembly (Southeast Asia/Europe): Small factories use 1-phase 200V models (0.4kW-2.2kW) to drive PCB cutting machines, soldering station exhaust fans, and component sorting conveyors. The compact design fits into narrow workshop spaces, and the soft start function prevents voltage spikes that could damage sensitive electronic components.

Furniture & Woodworking (North America/Europe): Cabinet-making workshops deploy 3-phase 400V models (3.7kW-7.5kW) for small saws, sanders, and drill presses. The 150% starting torque at 1Hz handles sudden load increases when cutting hardwood, and the stall prevention function avoids motor burnout during jams.

HVAC & Building Services (Small to Medium-Sized Facilities)

Small Commercial Buildings (Global): Cafes, convenience stores, and office suites use 1-phase 200V models (0.75kW-1.5kW) for split-system AC compressors, ceiling fans, and small water circulation pumps. The user-friendly operation panels with 8-language support make it easy for local maintenance teams to adjust settings.

Agriculture & Horticulture (Small-Scale Operations)

Greenhouses (Europe/North America): Hobby farms and small commercial greenhouses use 1-phase 200V models (0.4kW-1.5kW) for ventilation fans, misting system pumps, and small irrigation pumps. The DC injection braking ensures quick fan stops during sudden temperature drops.

Product Superiority

Space-Saving Design: Ultra-compact footprint fits into small facilities where larger inverters can't be installed
Ease of Use: Simple operation panels, multi-language support, and parameter storage reduce training costs
Voltage Flexibility: Wide voltage fluctuation tolerance adapts to unstable grids in developing regions
Cost-Effective: Affordable price point with core functions meets small business needs
Durability: Dust-resistant circuit boards and robust terminals withstand harsh environments

Frequently Asked Questions

Power Supply & Voltage Issues: We use the FR-CS82S-042-60 (0.75kW, 1-phase 200V) to drive a soldering station exhaust fan in our small electronics factory in Southeast Asia. The local grid voltage often fluctuates to 165V, and the inverter shuts down immediately with an undervoltage alarm. How to fix this?

The minimum allowable voltage for the FR-CS82S is 170V, so 165V is below the critical value. First, check if the main power terminals are loose (tighten to 2.5N*m with a torque wrench) to avoid voltage fluctuation amplification caused by poor contact. Then enter inverter parameter P021, set "Undervoltage Detection Level" to "Low", and extend the undervoltage protection delay to 10 seconds. If grid fluctuations are frequent, install a 1kW single-phase automatic voltage stabilizer (output range 170-264V) to stabilize the input voltage.

Installation & Environmental Challenges: We use the FR-CS82S-070-60 (1.5kW) to drive an irrigation pump on a small farm in Africa, installed under an outdoor shed. After the rainy season, the inverter's buttons often fail, and moisture traces are found on the circuit board when disassembled. How to fix this?

The FR-CS80 series has only an IP20 protection rating, which cannot resist outdoor moisture intrusion. First, wipe the damp areas of the circuit board with anhydrous alcohol, check for terminal oxidation after drying, and apply moisture-proof paste to the terminals after reassembly. Then install an IP55 protective enclosure for the inverter and raise the installation position to more than 50cm above the ground to prevent rainwater flooding.

Function Debugging & Load Adaptation: A small bakery in Europe uses the FR-CS82S-100-60 (2.2kW) to drive a dough mixer. When starting with hard dough, the inverter reports an overload fault. Adjusting the acceleration/deceleration time has little effect. What should we do?

The hard dough causes the starting load to exceed the inverter's rated torque. First, enable the "Torque Boost" function (set parameter P019 to level 3-5) to enhance output torque at low frequencies. Then switch the control mode from the default V/F control to universal flux vector control (set parameter P001 to 2), and perform motor auto-tuning (set parameter P051 to 1 and run the tuning program) to allow the inverter to accurately match the motor characteristics and improve starting torque.

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Categories	Variable Frequency Drive Inverter
Model Number:	FR-CS80
Place of Origin:	Japan
MOQ:	1
Price:	USD100-800
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time:	3-5Workday
Product name:	Frequency Converter Inverter
Power Phase Number:	Single Phase 200V,Three Phase 400V
Rated Power:	0.4kW-15kW
Level Of Protection:	IP20
Warranty:	Original Factory Warranty
Pakage:	Original Pakage
Shipping term:	International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/ Sea Freight / Air Freight / International Special Line