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General-Purpose Inverter FREQROL-A800 (FR-A840-22K-1)

General-Purpose Inverter FREQROL-A800 FR-A840-22K-1

High-performance and high-quality inverter.

[Features]
· Advanced real sensorless vector control.
· Vector control supports all types of machinery needs.
· Equipped with parts that last long and a life-diagnostic function.
[Applications]
· Small- and mid-capacity motor control.
· Variable frequency power supply unit with which the speed of the three-phase induction motor can be changed easily and flexibly.

(i)Caution

  • This product belongs in RoHS Directive under Category 9 "Monitoring and control equipment" with exclusion from the usage restriction of phthalate esters until 21 July 2021.

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Part Number

Configured Part Number is shown.

FR-A840-22K-1

Rated (Standard Structure Models) 200 V Class

Type Name FR-A820-[](-E)(GF)0.4 K0.75 K1.5 K2.2 K3.7 K18.5 K37 K45 K55 K75 K90 K
0004600077001050016700250009300187002330031600380004750
Applicable Motor Capacity
(kW) ∗1
SLD0.751.52.23.75.52245557590/110132
LD0.751.52.23.75.52245557590110
ND (Initial Setting)0.40.751.52.23.718.53745557590
HD0.2∗20.40.751.52.2153037455575
OutputRated Capacity
(kVA) ∗3
SLD1.82.946.410357189120145181
LD1.62.73.75.88.8326581110132165
ND (Initial Setting)1.11.934.26.729556782110132
HD0.61.11.934.22344556782110
Rated Current
(A)
SLD4.67.710.516.72593187233316380475
LD4.279.615.22385170212288346432
ND (Initial Setting)3581117.576145175215288346
HD1.53581161115145175215288
Overload Current
Rating ∗4
SLD110% for 60 sec, 120% for 3 sec (inverse time characteristics), ambient temperature 40°C
LD120% for 60 sec, 150% for 3 sec (inverse time characteristics), ambient temperature 50°C
ND (Initial Setting)150% for 60 sec, 200% for 3 sec (inverse time characteristics), ambient temperature 50°C
HD200% for 60 sec, 250% for 3 sec (inverse time characteristics), ambient temperature 50°C
Rated Voltage∗53-phase 200 to 240 V
Regenerative BrakingBrake TransistorBuilt-inFR-BU2 (Option)
Maximum Brake Torque ∗7150% Torque, 3% ED ∗6100% Torque / 3% ED ∗620% Torque / Continuous10% Torque / Continuous
 FR-ABR
(With Option Selected)
150% Torque, 10% ED100% Torque / 10% ED100% Torque
/ 6% ED
-----
Power SupplyRated Input
AC Voltage / Frequency
3-phase 200 to 240 V, 50 Hz / 60 Hz
Allowable AC Voltage Variation170 to 264 V, 50 Hz / 60 Hz
Allowable Frequency Variation±5%
Rated Input
Current (A)
∗8
Without DC Reactor
SLD5.38.913.219.731.3115221269---
LD58.312.218.328.5106207255---
ND (Initial Setting)3.96.310.614.122.696.3181216266--
HD2.33.96.310.614.180150181216--
With DC Reactor
SLD4.67.710.516.72593187233316380475
LD4.279.615.22385170212288346432
ND (Initial Setting)3581117.576145175215288346
HD1.53581161115145175215288
Power Supply Facility
Capacity (kVA)
∗9
Without DC Reactor
SLD23.457.5124484103---
LD1.93.24.7711417997---
ND (Initial Setting)1.52.445.48.6376982101--
HD0.91.52.445.430576982--
With DC Reactor
SLD1.82.946.410357189120145181
LD1.62.73.75.88.8326581110132165
ND (Initial Setting)1.11.934.26.729556782110132
HD0.61.11.934.22344556782110
Protective Structure (IEC 60529) ∗10Closed Type (IP20)Open Type (IP00)
Cooling MethodSelf-coolingForced air cooling
Approx. Weight (kg)2.02.23.33.33.3154242547474

∗1 The maximum applicable capacity assumes that Mitsubishi Electric’s standard 4-pole motor is used.
∗2 With the 0.2 kW motor, only the V/F control can be applied.
∗3 The rated output capacity assumes an output voltage of 220 V.
∗4 The percent value of the rated overload current displays the ratio for the rated output current of the inverter.
With repeated use, you must wait until the inverter and motor return to a temperature at 100% load or a lower temperature between use.
∗5 The maximum output voltage never exceeds the power supply voltage. The maximum output voltage can be changed within its range of settings.
However, the wave crest value of the inverter output voltage waveform is roughly √2 times that of the power supply voltage.
∗6 With a built-in brake resistor
∗7 Value based on the ND rating.
∗8 The rated input current is the value at the rated output current. The rated input current varies depending on the value of power supply impedance (including the impedance of the input reactor and wires).
∗9 The value of power supply capacity is the value at the rated output current. It varies depending on the value of power supply impedance (including the impedance of the input reactor and wires).
∗10 FR-DU08: IP40 (excluding the PU connector)

 

Rated (Standard Structure Models) 400 V Class

Type Name FR-A840-[](-E)(GF)0.4 K0.75 K1.5 K2.2 K3.7 K5.5 K7.5 K11 K18.5 K22 K30 K45 K55 K75 K90 K110 K132 K160 K185 K220 K250 K280 K
00023000380005200083001260017000250003100047000620007700116001800021600260003250036100432004810054700610006830
Applicable Motor
Capacity (kW) ∗1
SLD0.751.52.23.75.57.511152230375575/90110132160185220250280315355
LD0.751.52.23.75.57.51115223037557590110132160185220250280315
ND (Initial Setting)0.40.751.52.23.75.57.51118.5223045557590110132160185220250280
HD0.2∗20.40.751.52.23.75.57.51518.5223745557590110132160185220250
OutputRated Capacity
(kVA) ∗3
SLD1.82.946.31013192436475988137165198248275329367417465521
LD1.62.73.75.88.812182233435381110137165198248275329367417465
ND (Initial Setting)1.11.934.66.99.113182934436684110137165198248275329367417
HD0.61.11.934.66.99.113242934546684110137165198248275329367
Rated Current
(A)
SLD2.33.85.28.312.6172531476277116180216260325361432481547610683
LD2.13.54.87.611.5162329435770106144180216260325361432481547610
ND (Initial Setting)1.52.546912172338445786110144180216260325361432481547
HD0.81.52.546912173138447186110144180216260325361432481
Overload Current
Rating ∗4
SLD110% for 60 sec, 120% for 3 sec (inverse time characteristics), ambient temperature 40°C
LD120% for 60 sec, 150% for 3 sec (inverse time characteristics), ambient temperature 50°C
ND (Initial Setting)150% for 60 sec, 200% for 3 sec (inverse time characteristics), ambient temperature 50°C
HD200% for 60 sec, 250% for 3 sec (inverse time characteristics), ambient temperature 50°C
Rated Voltage ∗53-phase 380 to 500 V
Regenerative BrakingBrake TransistorBuilt-InFR-BU2 (Option)
Maximum Brake Torque ∗7100% Torque / 2% ED ∗620% Torque / Continuous10% Torque / Continuous
 FR-ABR
(With Option Selected)
100% Torque / 10% ED100% Torque / 6% ED- ∗12---------
Power SupplyRated Input
AC Voltage / Frequency
3-phase 380 to 500 V, 50 Hz / 60 Hz ∗11
Allowable AC Voltage Variation323 to 550 V, 50 Hz / 60 Hz
Allowable Frequency Variation±5%
Rated Input
Current (A)
∗8
Without DC Reactor
SLD3.25.47.810.916.422.531.740.358.476.897.6141----------
LD34.97.310.115.122.33138.253.975.189.7130----------
ND (Initial Setting)2.33.76.28.312.317.422.53148.256.575.1108134---------
HD1.42.33.76.28.312.317.422.540.348.256.591108---------
With DC Reactor
SLD2.33.85.28.312.6172531476277116180216260325361432481547610683
LD2.13.54.87.611.5162329435770106144180216260325361432481547610
ND (Initial Setting)1.52.546912172338445786110144180216260325361432481547
HD0.81.52.546912173138447186110144180216260325361432481
Power Supply Facility
Capacity
(kVA) ∗9
Without DC Reactor
SLD2.54.15.98.312172431445974107----------
LD2.33.75.57.71217242941576899----------
ND (Initial Setting)1.72.84.76.39.413172437435783102---------
HD1.11.72.84.76.39.413173137436983---------
With DC Reactor
SLD1.82.946.31013192436475988137165198248275329367417465521
LD1.62.73.75.88.812182233435381110137165198248275329367417465
ND (Initial Setting)1.11.934.66.99.113182934436684110137165198248275329367417
HD0.61.11.934.66.99.113242934546684110137165198248275329367
Protective Structure (IEC 60529) ∗10Closed Type (IP20)Open Type (IP00)
Cooling MethodSelf-coolingForced air cooling
Approx. Weight (kg)2.82.82.83.33.36.76.78.3151523414352557178117117166166166

∗1 The maximum applicable capacity assumes that Mitsubishi Electric’s standard 4-pole motor is used.
∗2 With the 0.2 kW motor, only the V/F control can be applied.
∗3 The rated output capacity assumes an output voltage of 440 V.
∗4 The percent value of the rated overload current displays the ratio for the rated output current of the inverter.
With repeated use, you must wait until the inverter and motor return to a temperature at 100% load or a lower temperature between use.
∗5 The maximum output voltage never exceeds the power supply voltage. The maximum output voltage can be changed within its range of settings.
However, the wave crest value of the inverter output voltage waveform is roughly √2 times that of the power supply voltage.
∗6 With a built-in brake resistor
∗7 Value based on the ND rating.
∗8 The rated input current is the value at the rated output current. The rated input current varies depending on the value of power supply impedance (including the impedance of the input reactor and wires).
∗9 The value of power supply capacity is the value at the rated output current. It varies depending on the value of power supply impedance (including the impedance of the input reactor and wires).
∗10 FR-DU08: IP40 (excluding the PU connector)
∗11 If 480 V is exceeded, the Pr. 977, "Input Voltage Mode Selection," must be set.
∗12 The regenerative brake capacity can be improved using a commercially available brake resistor. For further details, please contact the Mitsubishi Sales Office.

 

Common Specifications (Standard Type)

Control SpecificationsControl MethodSoft-PWM Control / High Carrier Frequency PWM Control (Selectable from V/F Control, Advanced Magnetic-flux Vector Control and
Real Sensorless Vector Control) / Optimal Excitation Control / Vector Control∗1 / PM Sensorless Vector Control
Output Frequency Range0.2 to 590 Hz (The upper-limit frequency under advanced magnetic-flux vector control, real sensorless vector control, vector control∗1 or
PM sensorless vector control is 400 Hz.)
Frequency Setting
Resolution
Analog Input0.015 Hz / 60 Hz (Terminal 2, 4: 0 to 10 V / 12 bit)
0.03 Hz / 60 Hz (Terminal 2, 4: 0 to 5 V / 11 bit, 0 to 20 mA / Approx. 11 bit, Terminal 1: 0 to ±10 V / 12 bit)
0.06 Hz / 60 Hz (Terminal 1: 0 to ±5 V / 11 bit)
Digital Input0.01 Hz
Frequency AccuracyAnalog InputWithin±0.2% of maximum output frequency (25°C±10°C)
Digital InputWithin 0.01% of set output frequency
Voltage and Frequency CharacteristicsBase frequency can be set from 0 to 590 Hz. Constant-torque / reduced-torque pattern or adjustable 5 points V/F can be selected
Startup Torque∗2SLD rated: 120% 0.3 Hz, LD rated: 150% 0.3 Hz, ND rated: 200%∗3 0.3 Hz, HD rated: 250%∗3 0.3 Hz
(for real sensorless vector control or vector control∗1)
Torque BoostManual torque boost
Acceleration and Deceleration Time Settings0 to 3,600 sec (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash countermeasures acceleration/deceleration can be selected
Direct Current Braking (Inductive Motor)Operating frequency (0 to 120 Hz), operating time (0 to 10 sec), operating voltage (0 to 30%), variable
Anti-Stall Operation LevelOperating range for anti-stall operation level (SLD rating: 0 to 120%, LD rating: 0 to 150%,
ND rating: 0 to 220%, HD rating: 0 to 280%), whether or not the anti-stall operation is implemented can be selected (for V/F control or advanced magnetic-flux vector control).
Torque Limit LevelTorque limiting value can be set (0 to 400%, variable).
(Real sensorless vector control and vector control∗1, PM sensorless vector control)
Operation SpecificationsFrequency Setting
Signal
Analog InputTerminal 2, 4: 0 to 10 V, 0 to 5 V, 4 to 20 mA (0 to 20 mA) selectable
Terminal 1: -10 to +10 V, -5 to +5 V selectable
Digital InputInput using the M dial on the operation panel or from the parameter unit.
4-digit BCD or 16-bit binary (when the optional FR-A8AX is used)
Start SignalSeparate settings for forward/reverse. Start signal self-retention input (3-wire input) can be selected
Input Signal (12 Points)Low-speed operation command, medium-speed operation command, high-speed operation command, second function selection, terminal 4 input selection, JOG operation selection, restart-after-momentary-power-failure selection,
joint turning / pull-in, output stop, start self-retention selection, forward command, reverse command, inverter reset
Input signals can be changed using Pr. 178 to Pr. 189 (Input Terminal Function Selections).
 Pulse Train Input100 kpps
Operation FunctionsUpper-limit frequency, lower-limit frequency, multi-stage operation, acceleration/deceleration pattern, thermal protection, DC braking, start frequency, JOG operation,
output stop (MRS), anti-stall, regeneration avoidance, strong excitation deceleration, DC power supply∗4, frequency jump, speed display, restart after momentary power failure,
commercial switching sequence, remote setting, automatic acceleration/deceleration, retry function, carrier frequency selection, high response current limitation,
forward/reverse prevention, operation mode selection, slip compensation, droop control, load torque high-speed frequency control, speed smoothing control,
traverse, auto-tuning, applicable motor selection, gain tuning, RS-485 communication, Ethernet communication∗11,
PID control, PID pre-charge function, simple height gap control, cooling fan operation selection, stop selection (deceleration stop / free run),
deceleration stop function upon power outage, contact stop control, sequence function, life diagnosis, maintenance timer, current average monitor,
multiplex rating, orientation control∗1, speed control, torque control, position control, pre-excitation, torque limitation, test operation,
24-V power supply input for control circuit, safety stop function, anti-vibration control
Output SignalOpen Collector Output
(5 Points)
Relay Output (2 Points)
Inverter operation in progress, frequency attained, momentary power outage / undervoltage∗4, overload warning, output frequency detection, error
Output signals can be changed using Pr. 190 to Pr. 196 (Output Terminal Function Selections).
Inverter alarm codes can be output from the open collector (4 bits).
Pulse Train Output
(FM Type)
50 kpps
DisplayFor IndicatorPulse Train Output
(FM Type)
Maximum 2.4 kHz: 1 point (output frequency)
Monitor can be changed using Pr. 54, "FM/CA Terminal Function Selection."
Current Output
(CA Type)
Maximum 20 mA DC: 1 point (output frequency)
Monitor can be changed using Pr. 54, "FM/CA Terminal Function Selection."
Voltage OutputMaximum 10 V DC: 1 point (output frequency)
Monitor can be changed using Pr. 158, "AM Terminal Function Selection."
Operation Panel
(FR-DU08)
Operating ConditionOutput frequency, output current, output voltage, frequency setting value
Monitor can be changed using Pr. 52, "Operation Panel Main Monitor Selection."
Error MessageWhen a protection function is actuated, an error message is displayed. Conditions immediately before the protection function operation, such as output voltages, currents, frequencies, total power ON times,
dates and times associated with up to 8 error messages are stored
Protection and Alarm FunctionsProtection FunctionOvercurrent cutoff during acceleration, overcurrent cutoff during constant-speed operation, overcurrent cutoff during deceleration/stop, regenerative overvoltage cutoff during acceleration, regenerative overvoltage cutoff during constant-speed operation,
regenerative overvoltage cutoff during deceleration/stop, inverter overload cutoff (electronic thermal), motor overload cutoff (electronic thermal),
fin overheat, momentary power outage∗4, undervoltage∗4, missing input phase∗4∗5, anti-stall stop, mis-step detection∗5, upper-limit error detection,
lower-limit error detection, brake transistor malfunction detection∗6, output-side ground fault overcurrent, output short-circuit, missing output phase, external thermal operation∗5,
PTC thermistor operation∗5, option error, communication option error, parameter storage element error, PU detachment,
exceeded maximum number of retries∗5, CPU error, operation panel power supply short-circuit / RS-485 terminal power supply short-circuit, 24 V DC power supply error,
abnormal output current detection value∗5, rush current suppression circuit error∗4, communication error, analog input error, USB communication error,
safety circuit error, overspeed generation∗5, excessive speed deviation detection∗1∗5, open-circuit detection∗1∗5, large position error∗1∗5,
brake sequence error∗5, encoder phase error∗1∗5, 4-mA input loss error∗5, PID pre-charge error∗5,
PID signal error∗5, reverse deceleration error∗5, internal circuit error, internal temperature error∗7, unknown magnetic pole position∗1
Alarm FunctionFan malfunction, anti-stall (overcurrent), anti-stall (overvoltage), regenerative brake pre-alarm∗5∗6,
electronic thermal pre-alarm, PU stop, speed limit display (output under speed limiting)∗5, parameter copy,
safety stop active, maintenance timers 1 to 3∗5, USB host error, origin setting error alarm∗5, origin return not yet complete alarm∗5,
origin return parameter setting alarm∗5, operation panel locked∗5, password setting in progress∗5, parameter write error,
copy operation error, 24-V external power supply operating, internal circulation fan malfunction∗7, continuous operation after communication error∗5,
load error alarm, Ethernet communication error∗11
EnvironmentAmbient Temperature-10°C to +50°C (0°C to +50°C for FR-A800-GF) (non-freezing) (LD/ND/HD rated)
-10°C to +40°C (0°C to +40°C for FR-A800-GF) (non-freezing) (SLD rated, IP55 supported)
Ambient Humidity95% RH or below (non-condensing) (board coating [IEC60721-3-3 3C2/3S2 compliant], IP55 supported)
90% RH or below (non-condensing) (no board coating)
Storage Temperature∗8-20°C to +65°C
AtmosphereIndoor (free from corrosive or flammable gases, oil mist or dust)
Altitude and Vibration1,000 m or less∗9, 5.9 m/s2 or less∗10, 10 to 55 Hz (in each direction of X, Y and Z)

∗1 Effective only when the option to support vector control is installed. (The displayed protection functions vary depending on the installed option(s).)
∗2 If the PM sensorless vector control is selected, refer to p. 211.
∗For 3 FR-A820-5.5 K (00340) or larger and FR-A840-5.5 K (00170) or larger, the default value is limited to 150% according to the torque limitation level.
∗4 Effective only on the standard structure models and IP55 compatible models.
∗5 This protection function does not work from the initial state.
∗6 The function works only on the standard structure models.
∗7 The function works only on IP55 compatible models.
∗8 This temperature can be applied for a short period, such as during shipping.
∗9 If the unit is installed at an altitude exceeding 1,000 m (up to 2,500 m), the rated current must be reduced by 3% every 500 m.
∗10 2.9 m/s2 or less for FR-A840-160 K (04320) or larger.
∗11 The function works only on the FR-A800-E.

Part Number
FR-A840-22K-1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable motor capacity
(kW)
Input voltage class Output capacity
(kVA)
External communications Representative Standard Dimension height
(mm)
Dimension width
(mm)
Dimension depth
(mm)
Protective Structure Output rated current
(A)
Output rated power supply
(V)
Trusco Code Circuit board coating Function Terminal type Conductor plating

SGD 3,018.50

1 Piece(s) Quote 22Three-phase 400V34RS-232/422/485CE / UL / CUL400250190-44Three-phase 380–500-----

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Basic Information

Output Specification Three-Phase

Please check the type/dimensions/specifications of the part FR-A840-22K-1 in the General-Purpose Inverter FREQROL-A800 series.

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