FR-A800 Series Inverters

New publication effective June 2013.Specifications subject to change without notice.

Printed in Japan (iPLANET)©2013 MITSUBISHI ELECTRIC CORPORATION. ALL RIGHTS RESERVED.

FR-A800 Series INVERTERs

First-class Drive Performance

Impressive versatility to meet equipment system needs ranging from machining and molding to conveying.

■ Partitioned inverter/converter design for optimal solutionsFor capacities of 315 kW or higher, a partitioned design has been adopted for the inverter and converter sections. This allows the inverter section to be used as a regeneration unit and ensures optimal system solutions.

■ Real sensorless vector control ensures faster responseReal sensorless vector control provides high-precision, fast-response speed control for PLG encoderless general-purpose motors. Combined with offline auto tuning, a maximum of 200% high torque (0.4 to 3.7 K) can be generated at an ultralow clock speed of 0.3 Hz.

■ Advanced magnetic flux vector control or V/F controlThe choice of V/F control or advanced magnetic flux vector control allows easy stress-free replacement of a conventionalunit inverter drive. Simple, powerful operation —just set the motor capacity and number of motor poles. No gain tuning is required.

Designed for unparalleled drive precision, speed control, powerful startup, and versatility.

Mitsubishi Electric focused its massive technological capabilities to develop a new generation

of technologies far beyond your wildest expectations. Experience the remarkable FR-A800.

1 2

FR-A800

FR-A700120Hz

400Hz

590Hz

400Hz

Running frequency

approx. 3.3 times

approx. 1.5 times

Real sensorless vector control,vector control

V/F control

Powersupply

Inverter

SensorlessPM

motor

PM sensorless vector control

Main circuit area

Encoder

Encodernot required

Currentdetection

Control area

Speed detection

Model adaptivespeed control

First-class Eco Performance

Boost productivity while saving energy with next-generation eco performance.

■ Energy-saving functions well suited to the system and purpose applicationAn energy monitor lets you confirm energy-saving at a glance. Measured valuesfor power output can also be output as pulse signals. An external 24 V DC powersource can be used to operate control circuits other than the drive unit.

■ Optimum excitation control improves motor efficiencyOptimum control of the excitation current maximizes motor efficiency foradditional energy savings. As an example, an approximately 15% increasein efficiency is obtained at a motor load torque of 10% compared toconventional V/F control.

■ IPM motors reduce energy consumptionReplacing existing induction motors with IPM (interior permanent magnetic)motors (MM-CF or MM-EFS series) reduce a factory's energy consumption.With an IPM motor there is no secondary copper loss, and motor current is markedlyreduced because the permanent magnet generates magnetic flux.

An inverter developed to serve as the core of a next-generation eco-factory.

Leading the industry, Mitsubishi Electric integrated cutting-edge eco technologies in a powerful synergy.

The impressive energy savings displayed on the energy monitor will amaze you.

Experience the remarkable FR-A800.

Comparison of motor losses

100%

46%

SF-JR MM-CF

Induction motor

IPM motor

Primarycopper loss

Iron loss

Other

Iron loss

Primarycopper loss(stator side)

Secondarycopper loss(rotor side)

Other

3 4

First-class Usability Performance

Compliant with global standards and equipped with a multi-language LCD parameter unit.

■ Multi-language LCD parameter unitA new multi-language LCD parameter unit features enhanced display and clock functions,with 8-language capability scheduled for October 2013. More languages will be gradually added.

■ Inverter complies with European EMC DirectiveThe inverter's built-in EMC filter ensures full compliance with European EMC Directive standards,so separate certification is not required for the inverter. Newly developed drive technology andpower supply technology significantly reduce electromagnetic noise.

■ Global complianceCompliance with the world's most demanding standards — including the United States’ UL standards,Canada’s cUL standards, and Europe’s EC Directive (CE Mark) — means that installation andoperation are possible in any location and for any application.

Created for ease of use in any factory anywhere in the world.

Mitsubishi Electric used its wealth of engineering expertise acquired serving

the global market to achieve the ultimate in intuitive operation. Experience the remarkable FR-A800

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First-class Total Performance

5-digit, 12-segmentdisplay foreasier viewing Time and other info

are displayed on the high-resolution LCD

Easy-to-useMitsubishi M Dial

FR-DU08 FR-LU08 (Tentative name)

- Easy operation with a clear display -

Select the operation panel ideal for your needs. Choose either a DU operation panel with an LCD screen o�ering enhanced display functionality and a clock function, or a more economical DU operation panel with a 5-digit, 12-segment display.

■ Safety settings, safety checks- 24VDC power supply equipped as standard -

• In addition to the existing control power supply to R1 and S1, an external 24VDC power supply is equipped as standard. Control circuits and networks continue running on the 24 VDC power supply even when the high-voltage main power supply is turned OFF for safety reasons.

■ Excellent dust and water resistance enable use in harsh environments- IP21 and IP55 supported -

• A lineup supporting IP21 and IP55 is now offered as a separate series at all capacities. Both space and wiring are minimized by a built-in DC reactor that saves space and improves machine reliability in harsh environments.• Special models with coated circuit boards are available to improve environmental resistance in harsh atmospheric conditions. Please contact your sales representative for details.

■ Distributed under the HMS brand

HMS is responsible for designing the H/W + S/W, production, service, and quality assurance of optional boards.

＜Application Example＞

Two 500kW unitsThe following con�gurations are possible:• Common bus connection• Parallel operation • 12 pulseWith a new partitioned design of the inverter and converter sections*, the A800 series offers 12-pulse drive, a step up from the 6-pulse drive of the previous A700 series.* A800 series types of 315 kW or higher

■ Partitioned design of inverter and converter sections

For capacities of 315 kW or higher, a partitioned construction is used for the inverter and converter sections. This design ensures compatibility with all types of systems and enables a single converter to be used for both parallel drive and common bus applications. • Same depth as current constraints dimensions• Width allows housing in a CNV- INV combined panel.Advantages:• Best match for a common converter.• Built-in DC reactor eliminates the need for external wiring.• Approx. 30% weight savings for each unit. (370 to 260kg)• Significant space savings when using multiple units.

Converter Inverter

Converter

Motor

Motor

Common bus

ConverterParallel drive

Converter

Motor

Inverter

7 8

[Response speed]Real sensorless vector control: 50Hz*1Vector control: 130Hz

A700 : 20Hz

A700 : 50Hz

Time (s)[Example of changes in actual rotation speed with impact load]

(With real sensorless vector control, SF-JR 4P motor (3.7kW))

0

100ms/div

0100

900

Spee

d (r/

min

)

Torq

ue (%

)

Load torque

A700: 5 to 20ms

A800: 2 to 3ms

Faster response viaterminals or

communication

Actual rotation speed

Process time for terminal and communication

commands is minimized.

•Terminal response, communication response

*1: 3.7kW with no load

■For high-quality products- High response -

■Easy-to-follow display improves the operability- Easy operation with GOT -

With the existing control power supply to R1 and S1 (AC), 24 VDC input is equipped as standard.Parameters can be set and communication maintained with a 24 VDC power supply even with the high-voltage main power supply turned OFF to facilitate safe maintenance.

■Reliable and secure maintenance- Standard 24 VDC power supply for the control circuit -

Controls with safety functions can be easily performed.

•PLd and SIL2 are supported as standard. •EN ISO 13849-1 PLd / Cat.3•EN 61508, EN61800-5-2 SIL2

•Compatible with Ple and SIL3 using a built-in option.•EN ISO 13849-1 PLe / Cat.3•EN 61508, EN61800-5-2 SIL3Also compatible with SS1, SS2, SLS, and SOS in addition to STO.(To be released soon)

•Safety communication networks will be also supported(to be released soon).•CC-Link IE Field Network communication safety functions•PROFIsafe

■Improved system safety- Safety standards compliance -

OFF 24VDC

STO (Safe Torque O�)

SS1 (Safe Stop 1)

SS2 (Safe Stop 2)

SOS (Safe Operating Stop)

SLS (Safely-Limited Speed)

Functions for IEC/EN 61800-5-2:2007

Safety functionis equipped

Emergencystop

Emergencystop

•Magnetic contactor (MC)•Emergency stop wiring

•Low cost•Low maintenance (maintenance for one)•Small installation space*One MC is required to shut o� the power at an activation of the protective function.

•High cost•High maintenance (maintenance for two)•Large installation space

Before...2 MCs were requiredBefore...2 MCs were required

Safety stop function (STO) cuts down the number of MCs to one!*

Safety stop function (STO) cuts down the number of MCs to one!*

Provided by the user (present) FR-A800 (STO)

Batch setting is possible with a single

Mitsubishi HMI (Human Machine Interface)

(GOT) connection communication parameter

operation.

GOT provides operators with an easy-to-

follow terminology display, and facilitates

easy operation with a touch panel.(Sample

screens can be downloaded from the Mitsubishi Electric FA Global Website.)

Improved speed response ensures minimalspeed �uctuation due to load changes.

■ Various network compatibility brings all the control in your hand-Compatibility to various open networks

• A controller can control and monitor an inverter via networks.RS-485 communication (Mitsubishi inverter protocol, Modbus-RTU protocol), which is supported as standard, conveys data up to 115200 bps.• Communication options are also available for the major network protocols such as CC-Link and SSCNET III/H as well as DeviceNet™, PROFIBUS-DP, and LONWORKS®.Other Ethernet networks are also supported. •CC-Link IE Field •FL-net remote I/O •EtherNet/IP™ •PROFINETLONWORKS® is a registered trademark of Echelon Corporation, DeviceNet™ is a trademark of ODVA, Ethernet/IP™ is a trademark of ODVA and ControlNet International, Ltd., and PROFIBUS® is a registered trademark of the PROFIBUS User Organization. Other company and product names herein are the trademarks and registered trademarks of their respective owners.

80ms

80ms

Comparison tableFR-A800 FR-A700

Expandable to over 500kW690V Input

PM sensorless (IPM, SPM)

Max. 600Hz (1000Hz*1) V/FMax. 400Hz vector controlto 90kW brake chopper100% Duty brakingAbsolute encoder I/F (ENDAT2.2)2nd motor vector controlPLC control functionLife diagnosticsTrace memory functionMultiple rating availability24VDC power supply for the control circuit

Compatible network types

Safety support

Printed circuit board coatingIP55 support

PM motor drivePM motor tuningPosition control(MM-CF only)

STO (Pld, SIL2)SS1, SS2, SLS, SOS(Ple, SIL3)

üüüüü

üüü 400V 55K or lowerüü option

üüüü option

ü 4 ratings

üü 11 typesModbus-RTUCC-LinkCC-Link IE FieldDeviceNetPROFIBUS-DPLONWORKSSSCNET III/HFL-netPROFINETEtherNet/IPEtherCAT

üü option

üü

üüü

ü option

üüü option

ü 4 ratings

ü 8 typesModbus-RTUCC-LinkCC-Link IE FieldDeviceNetPROFIBUS-DPLONWORKSSSCNET IIIFL-net

*1A dedicated model that can handle up to 1000Hz is also available. For details, contact your sales representative. •DeviceNet™ is a trademark of ODVA (Open DeviceNet Vender Association, INC).•PROFIBUS® is a registered trademark of PROFIBUS User Organization. •LONWORKS® is a registered trademark of Echelon Corporation in the U.S.A and other countries.•EtherNet/IP™ is a trademark of ODVA (Open DeviceNet Vender Association, INC) and ControlNet International, Ltd. •CANopen® is a registered trademark of CiA (CAN in Automation).•EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany.

ü:Available New function listFunction classification Classification Function Name

Over excitation brake

2nd brake sequence mode

Input terminal filterRemote output (analog)Output terminal filterParameter number system accordingto functionSSCNET III/HEtherCATPROFINETUSB memory stickPID output suspension (with deceleration)2nd PID (multi loop) functionPre-charge functionPID unit changingSimple dancer controlPower failure stop 2(Automatically adjusts the deceleration time)Real time clockFalt initiationAbsolute encoder I/F (ENDAT2.2)Fast response modeModel adaptive position control24VDC power supply for the control circuitSTO (Pld, SIL2)SS1, SS2, SLS, SOS (Ple, SIL3)

Automatic restart

Input terminal

Output terminal

Parameter

Communication

USB

PID

Power failure stop

PU/DUFaultPLG

Vector control

Power supply

Safety

Over excitation brakeAutomatic acceleration/decelerationDigital input terminalFunction assiqnmentDigital output terminalParameter numbersystem assiqnment

Option

Host

Standard PID

PID for HVAC, water

Dancer control

Power failure stop

FR-LU08Falt initiationEncoder typeResponse timePosition control24V inputStandardOption

Regenerative function

Drive modeApplied motor Control mode Function A800 A700 Remarks

Torque boost / Base frequencyBase frequency voltageV/f pattern for constant torque loadV/f pattern for variable torque loadV/f pattern for constant torque elevators 1V/f pattern for constant torque elevators 22nd torque boost2nd base frequency3rd torque boost3rd base frequencyOptimum excitation control modeEnergy saving modeAdjustable 5 points V/fAdvanced flux vector controlSimple flux vector controlGeneral flux vector controlAutomatic torque boost controlSpeed controlTorque controlSpeed controlTorque controlPosition control Current synchronization controlHigh frequency superposition controlSpeed controlTorque controlPosition control Speed controlTorque controlPosition control

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○ ○○ ○○ ○○ ○○ ○○ ○○ ○ Available with MM-CF only○ ○

○ ○ Available in high frequency superposition○ ○ Current synchoronization only

SPM control Auto tuning only

Sensorless vector control

Sensorless vector control

Mitsubishi motor MM-CF

Other motor Support by auto tuning (Some functions are limited)

IPM control

IM control

V/f control

Flux vector control

Real sensorless vector control

PLG vector control

Mitsubishi motor SF-JR SF-JRCA SF-HR SF-HRCA SF-V5RU

Other motor Support by auto tuning

Function Function Name A800 A700 Function Function Name A800 A700 Function Function Name A800 A700

Function listMaximumfrequencyMinimum frequency

Multi-speedsetting

Acceleratin/Decelerationpattern

Motor protectionfrom overheat

DC injectionbrake

Startingfrequency

JOG oeration

MRS

Stall prevention

Break resistor

FR-HC(2)/CV

Regenerationavoidancefunction

Over excitation brakeDC feedingmodeFrequency jumpSpeed display

Automaticrestart

Bypass-inverter

switchover

Remote settingfunction

Automaticacceleration/deceleration

Retry

PWMfrequency

Reset selection

DisconnectedPU detectionPU stop selectionFast responsecurrent limit

Analoginputterminal

Max/Minfrequency

Multi-speedsetting

Acc/Dec

Selection andprotection ofa motor

DC injectionbrake

Startingfrequency

JOG operation

MRS

Stall prevention

Regenerativefunction

Frequecny jump

Speed display

Automaticrestart

Bypass

Remote settingfunction

Automaticacceleration/deceleration

Retry

PWMfrequency

Reset selection

Disconnected PU detectionPU stop selectionFast responsecurrent limit

Input terminal

Maximum frequencyHigh speed maximum frequencyMinimum frequencyMulti-speed setting(1-7)Multi-speed setting(8-15)Multi-speed input compensationAcceleratin / deceleration time2nd acceleration / deceleration timeAcceleration / deceeleration time switching frequecny3rd acceleration / deceleration timeAcceleration / deceleration time in low-speed rangeAcceleration/deceleration reference frequencyAcceleration / deceleration time incrementsLinear cceleration / decelerationS-pattern acceleration / deceleration AS-pattern acceleration / deceleration BS-pattern acceleration / deceleration CS-pattern acceleration / deceleration DBacklash measuresVariable-torque acceleration / decelerationElectronic thermal O/L relay2nd electroinc thermal O/L relayElectronic thermal pattern settingElectronic thermal relay for transistor protectionExternal thermal relay inputPTC thermistor protectionFault definitionDC brake operation frequencyDC brake operation voltageDC brake operation timeDC brake using X13 terminalStarting frequencyStart-time hold functionPU Jog operationExternal Jog operationJog frequencyJog acceleration / deceleration timeMRS input selectionStall prevention operationStall prevention in high frequency rangeStall prevention operatiionlevel setting by analog inputVoltage reduction selectinduring stall prevention operationStall preveintion operation selection2nd stall prevention level setting3rd stall prevention level settingBuilt-in brake resistorHigh-dury brake resistorBrake transistor alarmRegenerative function selectionInverter run enable(X10)Instansaneous power failure detection(X11)Stall prevention (overvoltage)Regeneration avoidance operation selectionRegeneration avoidance operation levelRegeneration avoidance atdeceleration detection sensitivityOver excitation brakeDC feeding mode 1DC feeding mode 2Frequency jumpMachine speedSpeed setting referenceSpeed setting switchoverWithout frequency search(reduced voltage)With frequency search(DC input)With frequency search(AC input)Rotation direction detection selection at restartingFrequency search at every startFrequcncy search at retryStall prevention level for restartRestart coasting timeRestart without CS terminalBypass-inverter switchoverAutomatic switchover frequencyfrom inverter to bypass operationRemotoe setting functionTuring STF/STR OFF clearsremotely-set frequency

Reset selection

Shortest acceleration /decelerationOptimum acceleration / decelerationElvator modeBrake sequence mode2nd brake sequence modeRetryPWM frequency selectionSoft-PWMPWM frequency automatic switchover

Inverter startup without resetat inverter main power on

Disconnected PU detection

PU stop selection

Fast response current limit

Analog input selectionAdded compensation, override functionPolarity reversibleVoltage/current input selection4mA input check selectionAnalog terminal(1, 4) function assignmentAnalog input filter time constantAnalog input display unit selection (%<->V,A)Analog terminal calibration

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PID

Output terminal

Input terminal

Parameter

Reverse rotation prevention

Operation mode

Frequencycompensation

Travers function

Auto tuning

Communication

USB

Cooling fancontrol

Stop selectionPower failurestop

Analog terminalfunctionassignment

Digital inputterminal

Pulse train input

Analog outputterminal

Analog terminalfunction assignment

Digital outputterminal

Pulse train outputParameter numbersystem selectionParameter writeselection

User group

ParametercopyFree parameterParameterinitializationReverse rotation prevention

Operation mode

Slip compensation

Droop control

Load torque high speedfrequency controlSpeed smoothing controlTravers function

Motor constanttuning

Applied motor

Gain tuning

Machine analizer

Standard (RS-485)

Option

Function

Host

Standard PID

PID for HVAC,water

Dancer control

Cooling fancontrol

Stop selectionPower failurestop

Frequency(speed) setting (limit)Torque setting (limit)Magnetic flux commandInput terminal function selectionInput terminal filterRT signal function validity condition selectionPulse train input selectionFM terminalAM terminalCA terminalAnalog terminal caribrationAnalog terminal function assignmentRemote output(analog)Fault code output selectionRemote output(disital)Output terminal filterPulse train output selectionParameter number systemaccording to functionParameter write is not enabledPassword functionUser group1User group2Simple modeParameter copy functionParamter copy alarm releaseFree parameterInitializing the parameters for IPM motorSetting multiple parameters as a batchReverse rotation preventionPU operation modeExternal operation modeExternal/PU combined operation mode 1External/PU combined operation mode 2Switch-over modePU operation interlockNetwork operation modeOperation / Speed command source selectionCommunication startup mode selectionSwitching of operation mode by external terminalSlip compensationDroop controlDroop control activation selectionLoad torque high speedfrequency controlSpeed smoothing controlTraverse functionOffline auto tuning(with motor running)Offline auto tuning(without motor running)Offline auto tuning for automatic restartOnline auto tuningStart-time tuning by external input(X28)Applied motor2nd applied motorEasy gain tuning response level settingEasy gain tuningMachine analizerMitsubishi protocolModbus-RTUCommunication check time intervalCommunication EEPROM write selectionAutomatic communicationsetting with Mitsubishi GOTCC-LinkCC-Link IE fieldCC-Link IE motionDeviceNetProfibusLonWorksEthernet IPCAN OpenSSCNET IIISSCNET/HControlNetEtherCATProfinetModbus-TCPEthernet(Web server)USB automatic recognitionHigh speed occiloscopeUSB memory stickPID gain setting(P, I, D)Lower limit output (FDN)Upper limit output (FUP)Forward (reverse) rotation direction output (RL)During PID control activated (PID)Measured valuevoltage input PID set point / measured value / deviation monitorPID control automatic switchover frequencyPID output suspension (with coast)PID output suspension (with deceleration)PID forward / reverse action switchover4mA input check selection2nd PID (multi loop) functionPre-charge functionPID unit selectionMulti pump functionSimple dancer control (E700)Dancer control (A1)Cooling fan operation selectionCooling fan life displayCooling fan stop timeCooling fan selection (for flat plate model)Decelerates to stop / coast to stopPower failure stop1 (Decelerationtime is depend on parameter setting)

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Stop-on contact controlPLC function

Life check

PU/DU

Power failurestop

HELPFaults history

Fault

Multi rating

PLG

Vector control

Power supply

Safety

Stop-on contact controlPLC function

Life check

Maintenance timerCurrent averagevalue monitor signal

DU08

LU08

Power failurestop

Trouble shootingFaults history

Fault

Falt initiation

Inverterpreventionlevel setting

Warning

For HVAC

Multi rating

Encoder feedbackcontrol

Orientationcontrol

Encoder type

Response time

Speed control

Torque control

Position control

Pre-excitation

Torque limit

Filter

Test operation24V inputStandardOption

Stop-on contact controlPLC functionMain circuit capacitor life measuringCooling fan life displayControl circuit capacitor life displayInrush current limit circuit life displayMaintenance timerCurrent average valuemonitor signalOperation panel lockInput/Output terminal monitorInitial value change listMulti languageConstrast adjustmentBuzzer controlReal time clock

Power failure stop 2 (Automaticallyajusts the deceleration time)Power failure deceleration signal (Y46)Reacceleration when power is restored

Trouble shootingFaults historyOvercurrent tripGround fault overcurrentOutput phase lossStall prevention stopMotor overload tripInverter overload tripExternal thermal relay operationPTC thermistor operationRegenerative overvoltage tripInput phase lossInstantaneous power failureUndervoltage24VDC power output short circuitHeatsink overheatInrush current limit circuit faultOption faultCommunication option fault (E.OP1)Option fault1-3 (E.1, E.2, E.3)Encoder signal loss detectionEncoder phase faultCPU faultSpeed deviation excess detectionOverspeed occurrenceAnalog input faultPU disconnectionCommunication fault(E.SER)Falt initiationOLT level settingUVT level settingSpeed deviation levelSpeed deviation timeOvercurrent (OL)Speed limit (SL)Electric thermal relay function pre-alarmHeatsink overheat pre-alarmFireman modeSLDLDNDHDV/f control with PLGFlux vector control with PLGOrientation control (A500 compatible)Orientation control (V500 compatible)Orientation at machinePulse encoder (complementary/line driver)ABS encoderVector control with fast response modeSpeed control gain 1Speed control gain 2Speed feed forward controlModel adaptive speed controlP/PI control switchoverTorque biasTorque command source selectionTorque command valueSpeed limit selectionTorque control gain 1Torque control gain 2Constant power range torque characteristic selectionPosition feed forward controlModel adaptive position controlIn-position widthExcessive level errorPulse monitorSimple position feed functionPre-excitation selectionZero speed controlServo lockMagnetic flux decay output shutoffExcitation ratioTorque limit level by parameter setting (4 quad)Torque limit level 2Torque limit level duringacceleration / decelerationSpeed detection filter 1Speed detection filter 2Torque detection filter 1Torque detection filter 2Notch filterVector control test operation24V inputSTOSpeed monitoring, Speed limit, SIL3

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