MITSUBISHI FR-D700 User Guide

High reliability is realized!

Equipped with small class highest level of function/performance!!

Features

•

Standard

•

specifications

1

5

(1) (1)

Safety stop function

The FR-D700 series is compliant to the EU
Machinery Directive without the addition of
previously required external devices.
Operation of an external Emergency
Stop device results in a highly reliable
immediate shutoff of the D700's output to
the motor.
This safety stop function conforms to the
following standards.

For conventional modelFor conventional model...

EN954-1 (ISO13849-1) Category 3
IEC60204-1 Stop Categor y 0

(2)

Spring clamp terminal (control circuit terminal)

Highly reliable and easy wiring is realized by the incorporation of spring clamp terminals.*

*: Main circuit terminal is screw terminal.

Easy wiring

•

Wiring is completed only
by inserting wires treated
with bar terminal (max,
diameter 1.5mm)
Capable of wiring without
a bar terminal.

(3) (4)

Long-life design

The design life of the cooling fan has been extended to 10

•

*1

. The life of the fan can be further extended utilizing the

years
it’s ON/OFF.
The longevity of the capacitors has been extended to 10

•

years by the adoption of a capacitor with a specification of
5000 hours and 105˚C surrounding air temperature

*1: Surrounding air temperature : annual average 40˚C (free from corrosive gas,

flammable gas, oil mist, dust and dirt) Since the design life is a calculated value, it is
not a guaranteed value.

*2: Output current : 80% of the inverter rated current

Life indication of critical components

•

Components

Cooling fan

Main circuit smoothing capacitor

Printed board smoothing capacitor

*3: Excerpts from "Periodic check of the transistorized inverter" of JEMA (Japan Electrical

Manufacturerís Association)

Guideline of the FR-D700 Life

For conventional model...
Two MCs are necessary

Two MCs are necessaryTwo MCs are necessary

•High cost

•Maintenance of two MCs is
necessary

•Installation space is necessary

10 years
10 years
10 years

Provided by the user (present) FR-D700

Emergency stop

Safety function
is equipped

•

Magnetic contactor (MC)

•

Emergency stop wiring

Only one MC is enough Only one MC is enough

Only one MC is enough
with safety stop function!

with safety stop function!with safety stop function!

•Cost reduction

•Maintenance of one MC

•Installation space is reduced

High reliability

•

Spring structure in terminal contact
section inside prevents contact fault
by vibration.

Maintenance is unnecessary

•

Screw retightening is unnecessary.

Emergency stop

(example: hoist)

(example: automobile production line)

Most advanced life check

Degrees of deterioration of main circuit capacitor, control

•

circuit capacitor, and inrush current limit circuit can be
monitored.
Trouble can be avoided with the self-diagnostic alarm*4 that is

•

*1,*2

.

Guideline of JEMA

2 to 3 years

5 years
5 years

output when the life span is near.

*4: If any one of main circuit capacitor, control circuit capacitor, inrush current restriction

circuit or cooling fan reaches the output level, an alarm is output. Capacity of the main
circuit capacitor can be measured by setting parameter at a stop and turning the
power from off to on. Measuring the capacity enables alarm to be output.
The cooling fan outputs alarm by using fan speed detection.

(5)

Password function

*3

Registering 4-digit password can limit
parameter read/write.
It is effective for parameter setting
protection.

150%/1Hz high starting torque by general

-purpose magnetic flux vector control

General-purpose magnetic flux vector control and auto
tuning function are available.
It ensures operation that requires high starting torque,
such as transfer machine including conveyer, hoist, lift,
etc., washing machine, and agitators.

High torque 150%/1Hz and 200%/3Hz are realized

•

Auto tuning

•

Many kinds of motors can be optimally controlled with
Mitsubishi original "non-rotation " auto tuning function.
(R1 constants tuning)

(example: conveyer)

(3)

Enhanced function

New functions and useful functions from superior models
support all sorts of applications.

Regeneration avoidance function

•

For a pressing machine and
fan rotated faster than the set
speed due to the effect of
another fan, a trip can be
made less likely to occur by
automatically increasing
frequency at regeneration.

Optimum excitation control

•

This control enables the motor
efficiency to its optimum. More
energy saving is possible in
applications with variable load
torque characteristic such as
fan and pump.

(example:
industrial washing machine)

(example: pressing machine)

(example: air-conditioning fan)

(example: pump)

(2)

Brake resistor can be connected

A brake transistor is built-in to the 0.4K or more.
Connecting an optional brake resistor increases
regeneration capability.
It is useful for deceleration time reduction of a machine
with a large inertia, such as fan, and operation of lift, etc.

(example: automated storage)

Power failure-time deceleration-to-stop function

•

The motor can be decelerated to a stop when a power
failure or undervoltage occurred to prevent the motor
from coasting.
For fail-safe of machine tool, etc., it is effective to stop
the motor when a power failure has occurred.

(example: spindle)

Dancer control

•

Entering position detection signal of dancer roll to use
PID control enables tension control by dancer roll.

Traverse function

•

Traverse function for wind-up drum of spinning
machine and wiredrawing machine prevents
unevenness and deformation at thread winding.

(example: textile machine) (example: wiredrawing machine)

Outline

•

dimension
drawings

Terminal connection

•

diagram
Terminal specification

•

explanation

Operation panel

•

Parameter unit

•

Parameter list

•

Protective

•

functions

Option and

•

peripheral devices

Precautions for

•

operation/selection
Precautions for peripheral

•

device selection

FR-D700 Series

•

Specification
Difference List

Warranty

•

International

•

FA Center

1 2

7

11

13

16

23

24

27

32

33

(1) (1) (2)

Quick setup with the setting dial

Mitsubishi inverter has a setting dial of course.

The scrolling speed of the dial was made to variable for more

•

improved operability.
The nonslip setting dial is easier to turn.

•

Easy replacement of cooling fan

A cooling fan is provided on top
of the inverter of all capacities
requiring a cooling fan (1.5K or
more).
A cooling fan can be easily

(2) (3)

Setting is easily done from a personal
computer using the FR Configurator
(option) (available soon)

Connecting a personal computer and the inverter via RS-485
communication realizes setting with wizard (interactive) function
of the FR Configurator (inverter setup software).
In addition, a parameter setting can be converted from the FR­S500 series to the FR-D700 series by "convert" function.
Displays monitor data in waveform. [Graph]

Setting wizard function (example: acceleration/deceleration time setting)

Enclosure surface operation panel
FR-PA07 (option)

Optional enclosure surface operation panel (FR-PA07) can be
connected. In addition, an operation panel for the FR-E500
series can be connected.

The operation panel of the inverter can not be removed.
A parameter unit connection cable (FR-CB20 ) is
separately necessary.

(4)

Parameter unit FR-PU07 (option)

An optional parameter unit (FR-PU07) can be connected as well.

A parameter unit connection cable (FR-CB20 ) is separately necessary.

Setting such as direct input method with a numeric

•

keypad, operation status indication, and help
function are usable.

replaced without disconnecting
main circuit wires.

(1)

RoHS Directive compliant

Human and environment-friendly inverter in compliant with
RoHS Directive.

RoHS Directive requires member nations must guarantee that new electrical and electronic
equipment sold in the market after July 1, 2006 do not contain lead, cadmium, mercury,
hexavalent chromium, polybrominated biphenyl (PBB) and polybrominated diphenyl ether
(PBDE) flame retardants
<G> mark indicating RoHS Directive compliance is printed on the package.

Eight languages can be displayed.
Parameter setting values of maximum of three

•

Acceleration/deceleration

pattern setting

inverters can be stored.
A battery pack type (FR-PU07BB(-L)) allows

•

parameter setting and parameter copy without
powering on the inverter. (available soon)
To use a parameter unit with battery pack (FR-PU07BB)

Acceleration/deceleration

time setting

Parameter list display

•

outside Japan, order a “FR-PU07BB-L” (parameter unit type
indicated on the package has L at the end).
Since enclosed batteries may conflict with laws in countries to
be used (new EU Directive on batteries and accumulators, etc.),
batteries are not enclosed with an FR-PU07BB except Japan.

(5)

Enhanced communication function

Modbus and Mitsubishi inverter protocol

•

The lineup of three phase 200V/400V class goes to 15K.
For the FR-D700 series, North American (NA), EU (EC), and Chinese (CHT) specifications also are supported.

*: This catalog explains based on the Japanese specifications.

Consult our sales office for specifications of each country.

FR-D740 -0.4K-

Supports Modbus RTU
Communication speed of RS-485 has been improved
(communication at 38.4kbps is available)
"Multi command mode" has been added to Mitsubishi inverter protocol
(data processing time of the inverter has been reduced to 1/4)

Symbol

1
2
4

Voltage

100V class
200V class
400V class

Symbol

None

S

W

Number of Power Phases

Three-phase input
Single-phase input
Single-phase input

(double voltage output)

Combed shaped wiring cover

Since a cover can be fitted
after wiring, wiring work is
easily done.

(3)

EMC filter integrated model
(to be released)

The lineup of EMC filter integrated models.

(3)

Complies with UL, cUL,EN (LVD) standards

Symbol

0.1K to 15K

Inverter Capacity

Indicate capacity

"kW".

Symbol

None

C

Protective Structure

Enclosed-type structure IP20

Totally enclosed structure IP40

FeaturesOptions

Standard

Specifications

Outline

Drawings

Dimension

Diagram

Explanation

Terminal Connection

Terminal Specification

Parameter unit

Operation panel

List

Parameter

Functions

Protective

Instructions

Specification

Difference List

FR-D700 Series

Warranty

FA Center

International

(1) (2)

Easily replaceable compact body

Installation size is the same as that of the FR-S500 series which
is the smallest model of the Mitsubishi inverter.

128mm

3 4

FR-D740-0.4K FR-S540E-0.4K

Side by side installation saves space

Space can be saved by side by side no clearance installation*.

*: Use the inverter at the surrounding air temperature of 40˚C or less.

Power

Supply

Three phase
200V
Three phase
400V
Single phase
200V

*

Single phase
100V *

*: Output of the single-phase 200V and single-phase 100V input models is three-phase 200V.

Inverter Type

FR-D720- K

FR-D740- K

FR-D720S- K

FR-D710W- K

Totally-enclosed structure (IP40)

Totally-enclosed structure (IP40)

Inverter Capacity

Enclosed structure (IP20)

Enclosed structure (IP20)

Enclosed structure (IP20)

Enclosed structure (IP20)

0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5

11 15

:Available models :Models to be released :Not available

Standard specifications

Rating

z Three-phase 400V power supply

Model FR-D740-K(-C)∗6 0.4 0.75 1.5 2.2 3.7 5.5 7.5

Model FR-D740--NA 012 022 036 050 080 120 160

Model FR-D740--EC 012 022 036 050 080 120 160

Model FR-D740-K-CHT 0.4 0.75 1.5 2.2 3.7 5.5 7.5

Applicable motor capacity (kW)∗1 0.4 0.75 1.5 2.2 3.7 5.5 7.5

Rated capacity (kVA)∗2 1.2 2.0 3.0 4.6 7.2 9.1 13.0

Rated current (A) 1.2 2.2 3.6 5.0 8.0 12.0 16.0

Overload current rating∗3 150% 60s, 200% 0.5s (inverse-time characteristics)

Output

Voltage∗4 Three-phase 380 to 480V

Rated input voltage/frequency Three-phase 380 to 480V 50Hz/60Hz

Permissible AC voltage fluctuation 325 to 528V 50Hz/60Hz

Permissible frequency fluctuation ±5%

Power supply capacity (kVA)∗5 1.52.54.55.59.512 17

Power supply

Protective structure (JEM1030) Enclosed type (IP20). IP40 for totally enclosed structure series.

Cooling system Self-cooling Forced air cooling

Approximate mass (kg) 1.2 1.2 1.3 1.4 1.5 3.1 3.1

∗1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.

∗2 The rated output capacity indicated assumes that the output voltage is 440V.

∗3 The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for

the inverter and motor to return to or below the temperatures under 100% load.

∗4 The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range. However,

the pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.

∗5 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).

∗6 Totally enclosed structure series ends with -C.

2

z Single-phase 200V power supply

Model FR-D720S-K 0.1 0.2 0.4 0.75 1.5 2.2

Model FR-D720S--NA 008 014 025 042 070 100

Model FR-D720S--EC 008 014 025 042 070 100

Model FR-D720S-K-CHT 0.1 0.2 0.4 0.75 1.5 2.2

Applicable motor capacity (kW)∗1 0.1 0.2 0.4 0.75 1.5 2.2

Rated capacity (kVA)∗2 0.3 0.5 1.0 1.6 2.8 3.8

Rated current (A) 0.8 1.4 2.5 4.2 7.0 10.0

Overload current rating∗3 150% 60s, 200% 0.5s (inverse-time characteristics)

Output

Voltage∗4 Three-phase 200 to 240V

Rated input voltage/frequency Single-phase 200 to 240V 50Hz/60Hz

Permissible AC voltage fluctuation 170 to 264V 50Hz/60Hz

Permissible frequency fluctuation ±5%

Power supply capacity (kVA)∗5 0.5 0.9 1.5 2.3 4.0 5.2

Power supply

Protective structure (JEM1030) Enclosed type (IP20).

Cooling system Self-cooling Forced air cooling

Approximate mass (kg) 0.5 0.6 0.9 1.1 1.5 1.9

∗1 The applicable motor capacity indicated is the maximum capacity applicable for use of the Mitsubishi 4-pole standard motor.

∗2 The rated output capacity indicated assumes that the output voltage is 230V.

∗3 The % value of the overload current rating indicated is the ratio of the overload current to the inverter's rated output current. For repeated duty, allow time for

the inverter and motor to return to or below the temperatures under 100% load.

∗4 The maximum output voltage does not exceed the power supply voltage. The maximum output voltage can be changed within the setting range. However,

the pulse voltage value of the inverter output side voltage remains unchanged at about that of the power supply.

∗5 The power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and cables).

2

5

Common specifications

Control method

Output frequency range

Frequency setting

Analog input

resolution

Digital input

Frequency
accuracy

Analog input
Digital input

Voltage/frequency characteristics

Starting torque
Torque boost

Control specifications

Acceleration/deceleration time setting

DC injection brake
Stall prevention operation level

Frequency setting

Analog input

signal

Digital input

Start signal

Input signal

Operational functions

Output signal
points

Open collector
output

Relay output

Operation specifications

Operating status

For meter

Output signal

Output points

Pulse output

For meter

Operation panel

Operating status

Parameter unit
(FR-PU07)

Indication

Additional display
by the parameter
unit (FR-PU04/FR­PU07) only

Fault definition

Operating status
Fault definition
Interactive

guidance

Protective/warning function

Surrounding air temperature
Ambient humidity
Storage temperature∗1
Atmosphere
Altitude/vibration

Environment

∗1 Temperatures applicable for a short time, e.g. in transit.
∗2 As the 0.75K or less is not provided with the cooling fan, this alarm does not function.
∗3 When using the inverters at the surrounding air temperature of 40°C or less, the inverters can be installed closely attached (0cm clearance).
∗4 This protective function does not function in the initial status.
∗5 This protective function is available with the three-phase power input specification model only.

Soft-PWM control/high carrier frequency PWM control (V/F control, general-purpose magnetic flux vector control,
optimum excitation control can be selected)

0.2 to 400Hz

0.06Hz/60Hz (terminal2, 4: 0 to 10V/10bit)

0.12Hz/60Hz (terminal2, 4: 0 to 5V/9bit)

0.06Hz/60Hz (terminal4: 0 to 20mA/10bit)

0.01Hz
Within ±1% of the max. output frequency (25°C ±10°C)
Within 0.01% of the set output frequency
Base frequency can be set from 0 to 400Hz

Constant torque/variable torque pattern can be selected
150% or more (at 1Hz)...when general-purpose magnetic flux vector control and slip compensation is set
Manual torque boost

0.1 to 3600s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration
mode can be selected.

Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable
Operation current level can be set (0 to 200% adjustable), whether to use the function or not can be selected
Two po in ts

Terminal 2: 0 to 10V, 0 to 5V can be selected
Terminal 4: 0 to 10V, 0 to 5V, 4 to 20mA can be selected

Entered from operation panel and parameter unit. Frequency setting increments is selectable
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Five points

You can select from among multi-speed selection, remote setting, second function selection, terminal 4 input
selection, JOG operation selection, PID control valid terminal, external thermal input, PU-external operation
switchover, V/F switchover, output stop, start self-holding selection, traverse function selectiom, forward rotation,
reverse rotation command, inverter reset, PU-NET operation switchover, external-NET operation switchover,
command source switchover, inverter operation enable signal, and PU operation external interlock

Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, automatic
restart after instantaneous power failure operation, forward/reverse rotation prevention, remote setting, second
function, multi-speed operation, regeneration avoidance, slip compensation, operation mode selection, offline
auto tuning function, PID control, computer link operation (RS-485), optimum excitation control, power failure
stop, speed smoothing control, Modbus-RTU

One point

One point
You can select from among inverter operation, up-to-frequency, overload alarm, output frequency detection,

regenerative brake prealarm, electronic thermal relay function prealarm, inverter operation ready, output current
detection, zero current detection, PID lower limit, PID upper limit, PID forward/reverse rotation output, fan
alarm∗2, heatsink overheat pre-alarm, deceleration at an instantaneous power failure, PID control activated, PID
output interruption, during retry, life alarm, current average value monitor, remote output, alarm output, fault
output, fault output 3, and maintenance timer alarm

MAX 2.4kHz: one point

You can select from among output frequency, motor current (steady), output voltage, frequency setting, converter
output voltage, regenerative brake duty, electronic thermal relay function load factor, output current peak value,
converter output voltage peak value, reference voltage output, motor load factor, PID set point, PID measured
value, output power, PID deviation, Motor thermal load factor, Inverter thermal load factor
Pulse train output (1440 pulses/s/full scale)

You can select from among output frequency, motor current (steady), output voltage, frequency setting,
cumulative energization time, actual operation time, converter output voltage, regenerative brake duty, electronic
thermal relay function load factor, output current peak value, converter output voltage peak value, motor load
factor, PID set point, PID measured value, PID deviation, inverter I/O terminal monitor, output power, cumulative
power, motor thermal load factor, inverter thermal load factor, PTC thermistor resistance.

Fault definition is displayed when the fault occurs and the past 8 fault definitions (output voltage/current/
frequency/cumulative energization time right before the fault occurs) are stored

Not used
Output voltage/current/frequency/cumulative energization time immediately before the fault occurs

Function (help) for operation guide

<Protective functions>
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration, overvoltage
during acceleration, overvoltage during constant speed, overvoltage during deceleration, inverter protection
thermal operation, motor protection thermal operation, heatsink overheat, input phase failure ∗4 ∗5, output side
earth (ground) fault overcurrent at start∗4, output phase failure, external thermal relay operation ∗4, PTC
thermistor operation∗4, parameter error, PU disconnection, retry count excess ∗4, CPU fault, brake transistor
alarm, inrush resistance overheat, analog input error, stall prevention operation, output current detection value
exceeded
<Warning functions>
Fan alarm∗2, overcurrent stall prevention, overvoltage stall prevention, PU stop, parameter write error,
regenerative brake prealarm ∗4, electronic thermal relay function prealarm, maintenance output ∗4, undervoltage,
operation panel lock, password locked, inverter reset

-10°C to +50°C (non-freezing) (-10°C to +40°C for totally-enclosed structure feature) ∗3
90%RH maximum (non-condensing)

-20°C to +65°C
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Maximum 1000m above sea level, 5.9m/s 2 or less

FeaturesOptions

Standard

Specifications

Outline

Drawings

Dimension

Diagram

Explanation

Terminal Connection

Terminal Specification

Parameter unit

Operation panel

List

Parameter

Functions

Protective

Instructions

Specification

Difference List

FR-D700 Series

Warranty

FA Center

International

6

Outline Dimension Drawings

zFR-D720S-0.1K to 0.75K

1-φ5 hole

128

Rating

plate

zFR-D740-0.4K to 3.7K

zFR-D720S-1.5K

2-φ5 hole

5

56

68

5 118 5

D

Inverter Type

4

D1

D D1

FR-D720S-0.1K, 0.2K 80.5 10

FR-D720S-0.4K 142.5 42

FR-D720S-0.75K 162.5 62

(Unit: mm)

FAN

*

128

118

Rating

plate

5

96

108

5 5

D

∗ FR-D740-0.4K, 0.75K are not provided with the cooling fan.

Inverter Type

5

D1

D D1

FR-D740-0.4K, 0.75K 129.5 54

FR-D740-1.5K 135.5

FR-D740-2.2K 155.5

FR-D740-3.7K 165.5

60

FR-D720S-1.5K 155.5

(Unit: mm)

7

zFR-D720S-2.2K

2-φ5 hole

FeaturesOptions

FAN

Standard

138 66

150

Specifications

zFR-D740-5.5K, 7.5K

Rating

plate

5

128

140

145

60

5

Outline

Drawings

Dimension

Diagram

Explanation

Terminal Connection

Terminal Specification

Parameter unit

Operation panel

List

Parameter

Functions

Protective

(Unit: mm)

6

2-φ5 hole

FAN

1386

150

Rating

Instructions

Specification

Difference List

FR-D700 Series

plate

155

10

68

Warranty

FA Center

International

5

208

220

(Unit: mm)

8

zParameter unit (option) (FR-PU07)

<Outline drawing> <Panel cut dimension drawing>

83

*1

135

(14.2)

*1

25.05

*1

*1

(11.45)

2.5

50

40

51

67

56.8

40

Air-bleeding
hole

4-R1

57.8

80.3

∗1 When installing the FR-PU07 on the enclosure, etc., remove screws or fix the screws to the FR-PU07 with M3 nuts.

∗2 Select the installation screw whose length will not exceed the effective depth of the installation screw hole.

Parameter unit (option) (FR-PU07BB (-L))

z

6

135

<

Outline drawing>

83

8.2

18

46.7

26.5

26.5

4-φ4 hole

(

Effective depth of the

installation screw hole 5.0)

M3 screw *2

(Unit: mm)

44.7

46.7

∗ Select the installation screw whose length will not exceed the effective depth of the installation screw hole.

(Unit: mm)

9

zParameter unit (option) (FR-PU04)

w

<

Outline drawing><Panel cut dimension drawing>

72 15 10.5

21.5

125

80

Select the installation screws whose length will not exceed the effective depth of the installation screw hole.

zEnclosure surface operation panel (option) (FR-PA07)

Outline drawing><Panel cut dimension drawing>

<

68

48

40

24

13

18.5
20

14.5

5-M3 screw

Effective
depth

of the
installation
screw hole

17

4.5

22

16.5

11.75

81.5

23.75

5-φ4 hole

FeaturesOptions

1.5

13

1.25

1.5

40

(Unit: mm)

22

Standard

Specifications

Outline

Drawings

Dimension

Diagram

Explanation

Terminal Connection

Terminal Specification

Parameter unit

Operation panel

List

Parameter

59

2-M3 scre

Functions

Protective

(Unit: mm)

Instructions

Specification

Difference List

FR-D700 Series

Warranty

FA Center

International

10

Terminal Connection Diagram

Source logic

Main circuit terminal
Control circuit terminal

Single-phase power input

MCCB MC

Single-phase
AC power
supply

MCCB MC

Three-phase
AC power
supply

Earth

(Ground)

Control input signals (No voltage input allowed)

Terminal functions vary
with the input terminal
assignment (Pr. 178 to
Pr. 182)

Multi-speed selection

*2 When using terminals PC-

SD as a 24VDC power
supply, take care not to
short across terminals
PC-SD.

(Common for external power supply transistor)

Forward
rotation start

Reverse
rotation start

High
speed

Middle
speed

Low
speed

Contact input common

24VDC power supply

Contact input common

R/L1
S/L2

*1. DC reactor (FR-HEL)

When connecting a DC reactor, remove the
jumper across P1-P/+

*1

Earth

(Ground)

Jumper

P1 P/+

*7

PR

*6

R/L1
S/L2
T/L3

Main circuit

Control circuit

STF

STR

RH

RM

PC

RL

SD

*2

SINK

SOURCE

R

N/-

Brake unit

(Option)

W

C

B

A

RUN

SE

*6 A brake transistor is not built-in to the

FR-D720S-0.1K and 0.2K.

*7 Brake resistor (FR-ABR, MRS)

Install a thermal relay to prevent an
overheat and burnout of the brake resistor.
(The brake resistor can not be connected
to the FR-D720S-0.1K and 0.2K.)

U

V

Relay output

Terminal functions vary

Relay output
(Fault output)

by Pr. 192 A,B,C terminal

function selection

Open collector output

Terminal functions vary by

Running

Pr. 190 RUN terminal function
selection

Open collector output common

Sink/source common

Motor

IM

Earth (Ground)

Frequency setting signals (Analog)

*3 Terminal input specifications

can be changed by analog
input specifications
switchover (Pr. 73).
Terminal 10 and terminal 2
are used as PTC input
terminal (Pr. 561).

*4 Terminal input

specifications can be
changed by analog input
specifications switchover
(Pr. 267). Set the
voltage/current input
switch in the "V" position
to select voltage input (0
to 5V/0 to10V) and "I"
(initial value) to select
current input (4 to 20mA).

*5 It is recommended to use 2W1kΩ

when the frequency setting signal
is changed frequently.

Frequency
setting
potentiometer

1/2W1kΩ

*5

Terminal 4
input
(Current
input)

Note

y To prevent a malfunction caused by noise, separate the signal cables more than 10cm from the power cables.

y After wiring, wire offcuts must not be left in the inverter.

Wire offcuts can cause an alarm, failure or malfunction. Always keep the inverter clean. When drilling mounting holes

in an enclosure etc., take care not to allow chips and other foreign matter to enter the inverter.

y To ensure safety, for single-phase power input specification model, connect the power input to the inverter via a

magnetic contactor and earth leakage circuit breaker or moulded case circuit breaker, and use the magnetic

contactor to switch power on-off.

y The output of the single-phase power input specification is three-phase 200V.

3

2

1

(+)
(-)

10(+5V)

2 0 to 5VDC

(0 to 10VDC)

*3

5(Analog common)

4 4 to 20mADC

0 to 5VDC
0 to 10VDC

*4

PU

connector

Calibration resistor

FM

*8

SD

Indicator

+

(Frequency meter, etc.)

-

*8 It is not necessary when

calibrating the indicator
from the operation panel.

Moving-coil type
1mA full-scale

VI

Voltage/current
input switch

*4

11