YASKAWA VS mini CIMR-J7AU20P1, VS mini CIMR-J720P7, VS mini CIMR-J720P2, VS mini CIMR-J720P4, VS mini CIMR-J721P5 Instruction Manual

VS mini J7 Series
Instruction Manual

COMPACT GENERAL-PURPOSE INVERTER
(VOLTAGE VECTOR CONTROL)

PREFACE

YASKAWA’s VS mini J7 is a compact and simple
inverter that is as easy to use as a contactor. This
instruction manual describes installation, maintenance,
inspection, troubleshooting, and specifications of the
VS mini J7. Read this instruction manual thoroughly
before operation.

YASKAWA ELECTRIC CORPORATION

General Precautions

• Some drawings in this manual are shown with the protective covers and shields
removed, in order to illustrate detail with more clarity. Make sure all covers and
shields are replaced before operating this product.

• This manual may be modified when necessary to reflect improvements to the
product, or changes in specifications.
Such modifications are denoted by a revised manual No.

• To order a copy of this manual, contact your YASKAWA representative.

• YASKAWA is not responsible for any modification of the product made by the
user. Any modifications will void the warranty.

2

CONTENTS

NOTES FOR SAFE OPERATION. . . . . . . . . . . . . . . . . . . . . 5

1. RECEIVING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

• Checking the Name Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2. IDENTIFYING THE PARTS . . . . . . . . . . . . . . . . . . . . . . 13

3. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

• Standard Specifications (200V Class) . . . . . . . . . . . . . . . . . . 15

• Standard Specifications (400V Class) . . . . . . . . . . . . . . . . . . 18

• Standard Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

• Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

• Parameters List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4. MOUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

• Choosing a Location to Mount the Inverter . . . . . . . . . . . . . . 35

• Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

• Mounting/Removing Components . . . . . . . . . . . . . . . . . . . . . 37

5. WIRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

• Wiring Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

• Wire and Terminal Screw Sizes . . . . . . . . . . . . . . . . . . . . . .39

• Wiring the Main Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

• Recommended Peripheral Devices . . . . . . . . . . . . . . . . . . . . 43

• Wiring the Control Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

• Wiring Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

6. OPERATING THE INVERTER . . . . . . . . . . . . . . . . . . . . 47

• Test Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

• Operating the Digital Operator. . . . . . . . . . . . . . . . . . . . . . . . 49

• LED Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

• Simple Data Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

3

7. PROGRAMMING FEATURES . . . . . . . . . . . . . . . . . . . . 57

• Parameter Set-up and Initialization . . . . . . . . . . . . . . . . . . . . 57

• Setting V/f pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

• Switching LOCAL/REMOTE Modes . . . . . . . . . . . . . . . . . . . 61

• Selecting Run/Stop Commands. . . . . . . . . . . . . . . . . . . . . . .62

• Selecting Frequency Reference . . . . . . . . . . . . . . . . . . . . . .63

• Setting Operation Condition . . . . . . . . . . . . . . . . . . . . . . . . . 65

• Selecting Stopping Method . . . . . . . . . . . . . . . . . . . . . . . . . .82

• Building Interface Circuits with External Devices. . . . . . . . . . 84

• Setting Frequency by Current Reference Input . . . . . . . . . . . 89

• Decreasing Motor Speed Fluctuation . . . . . . . . . . . . . . . . . . 93

• Motor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

• Selecting Cooling Fan Operation. . . . . . . . . . . . . . . . . . . . . .96

• Using MEMOBUS (MODBUS) Communications

(when option card is installed). . . . . . . . . . . . . . . . . . . . . . .96

8. MAINTENANCE AND INSPECTION . . . . . . . . . . . . . . . 99

• Periodical Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

• Part Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

9. FAULT DIAGNOSIS AND CORRECTIVE ACTIONS. . 103

APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

• CE Conformance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

4

NOTES FOR SAFE OPERATION

Read this instruction manual thoroughly before installation, operation, maintenance or
inspection of the VS mini. In this manual, NOTES FOR SAFE OPERATION are
classified as “WARNING” or “CAUTION”.

WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death
or serious injury to personnel.

CAUTION

Indicates a potentially hazardous situation which, may result in minor or moderate
injury to personnel, and possible damage to equipment if not avoided. It may also be
used to alert against unsafe practices.

Items described in may also result in a vital accident in some situations. In
either case, follow these important notes.

These are steps to be taken to ensure proper operation.

CAUTION

RECEIVING

CAUTION

(Ref. page)

• Do not install or operate any inverter which is damaged or
has missing parts.

Failure to observe this caution may result in personal injury or

equipment damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5

MOUNTING

CAUTION

(Ref. page)

• Lift the inverter by the cooling fin. When moving the unit, never
lift by the plastic case or the terminal covers.

Failure to observe this caution may cause the unit to be dropped resulting in

damage to the unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

• Mount the inverter on nonflammable material (i.e., metal).

Failure to observe this caution can result in a fire. . . . . . . . . . . . . . . . . . . . . . . 13

• When mounting open chassis in an enclosure, install a fan
or other cooling device to keep the intake air temperature

below 122°F (50°C).

Overheating may cause a fire or damage to the unit. . . . . . . . . . . . . . . . . . . . . 35

• The VS mini J7 generates heat. For effective cooling, mount it
vertically.
Refer to the figure in “Mounting Dimensions” on page 16.

WIRING

WARNING

(Ref. page)

• Start wiring only after verifying that the power supply
is turned OFF for at least one minute, and all LED’s and
change LED’s are extinguished.

Failure to observe this warning can result in electric shock

or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

• Wiring should be performed only by qualified personnel.

Failure to observe this warning can result in electric shock

or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

• When wiring the emergency stop circuit, check the wiring
thoroughly before operation.

Failure to observe this warning can result in personal injury. . . . . . . . . . . . . . 39

6

WARNING

(Ref. page)

• For 400V class, make sure to ground the supply neutral.

• Make sure to ground the ground terminal according to the
local ground code.

Failure to observe this warning can result in electric shock

or fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

CAUTION

(Ref. page)

• Verify that the inverter rated voltage coincides with the
AC power supply voltage.

Failure to observe this caution can result in personal injury
or fire.

• Do not perform a withstand voltage test of the inverter.

It may cause semi-conductor elements to be damaged.

• Make sure to tighten terminal screws of the main circuit
and the control circuit.

Failure to observe this caution can result in a malfunction,

damage or a fire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

• Never connect the AC main circuit power supply to output
terminals U, V and W.

The inverter will be damaged and void the warranty. . . . . . . . . . . . . . . . . . . . 42

• Do not connect or disconnect wires or connectors while
power is applied to the circuit.

Failure to observe this caution can result in personal injury.

• Do not change signal/control wiring during operation.

The machine or the inverter may be damaged.

7

OPERATION

WARNING

• Only turn ON the input power supply after replacing the
digital operator or optional blank cover.
Do not remove the digital operator or the covers while
current is flowing.

Failure to observe this warning can result in electric shock.

• Never operate the digital operator or dip switches when
your hand is wet.

Failure to observe this warning can result in electric shock.

• Never touch the terminals while current is flowing, even
when the inverter is stopped.

Failure to observe this warning can result in electric shock.

• When the fault retry function is selected, stand clear of
the inverter or the load. It may restart unexpectedly
after being stopped.

(Construct machine system, so as to assure safety for personnel,
even if the inverter should restart.) Failure to observe this

warning can result in personal injury.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

• When continuous operation after power recovery is selected,
stand clear of the inverter or the load. It may restart
unexpectedly after being stopped.

(Construct machine system, so as to assure safety for personnel,
even if the inverter should restart.) Failure to observe this

warning can result in personal injury.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

• Since the digital operator stop button can be disabled by a
parameter setting, install a separate external emergency stop switch.

Failure to observe this warning can result in personal injury.

• If an alarm is reset with the operation signal ON, the inverter
restarts automatically. Only reset the alarm after verifying that
the operation signal is OFF.

Failure to observe this warning can result in personal injury. . . . . . . . . . . . . . 46

(Ref. page)

8

CAUTION

(Ref. page)

• Never touch the heatsink or braking resistor, the
temperature is very high.

Failure to observe this caution can result in harmful burns
to the body.

• Since it is easy to change operation speed from low to
high speed, verify the safe working range of the motor
and machine before operation.

Failure to observe this caution can result in personal injury
and machine damage.

• Install a holding brake separately if necessary.

Failure to observe this caution can result in personal injury.

• Do not change signals during operation.

The machine or the inverter may be damaged.

• All the parameters of the inverter have been preset at
the factory. Do not change the settings unnecessarily.

The inverter may be damaged. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

MAINTENANCE AND INSPECTION

WARNING

• Never touch high-voltage terminals in the inverter.

Failure to observe this warning can result in an electrical shock. . . . . . . . . . . 99

• Disconnect all power before performing maintenance or
inspection. Then wait at least one minute after the power
supply is disconnected and all LEDs and CHARGE LED
are extinguished.

The capacitors discharge slowly, and may be dangerous. . . . . . . . . . . . . . . . . 99

(Ref. page)

9

WARNING

(Ref. page)

• Do not perform a voltage withstand test on any part of
the VS mini J7.

This electronic equipment uses semiconductors and it is vulnerable

to high voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

• Only authorized personnel should perform
maintenance, inspections or parts replacement.

[Remove all metal objects (watches, bracelets, etc.) before operation.]
(Use tools which are insulated against electrical shock.)

Failure to observe this warning can result in an electrical shock. . . . . . . . . . . 99

CAUTION

(Ref. page)

• The control PC board employs CMOS ICs.
Do not touch the CMOS elements.

They are easily damaged by static electricity.

• Do not connect or disconnect wires, digital operator,
connectors, or cooling fan while power is applied to the circuit.

Failure to observe this caution can result in personal injury. . . . . . . . . . . . . . . 99

Others

WARNING

• Never modify the product.

Failure to observe this warning can result in an electrical shock or
personal injury and will void the warranty.

10

(Ref. page)

WARNING LABEL

A warning label is displayed on the front cover of the inverter, as shown below. Follow
these instructions when handling the inverter.

PLASTIC ENCLOSURE

NAME­PLATE

STATUS
INDICATOR
LAMP

WARNING

LABEL

Warning Label

• Read manual before installing.

• Wait 1 minute for capacitor discharge after
disconnecting power supply.

• To conform to CE requirements make sure to
ground the supply neutral for 400V class.

.

11

1. RECEIVING

After unpacking the VS mini J7, check the following:

• Verify that the part numbers match your purchase order or packing slip.

• Check the unit for physical damage that may have occurred during shipping.

If any part of VS mini J7 is missing or damaged, call for service immediately.

• Checking the Nameplate

U.S. and Canadian Safety Standards for Types of 3-phase, 200VAC,

0.13HP (0.1kW)

Example of 3-phase, 220VAC, 0.13 (0.1kW)

12

2. IDENTIFYING THE PARTS

13

Notes

14

3. Specifications

• Standard Specifications (200V Class)

Voltage Class 200V single- / 3-phase

Model

CIMR-J7AU!!!!

Max. Applicable Motor Output HP (kW)†

Inverter Capacity (kVA) 0.3 0.6 1.1 1.9 3.0 4.2 6.7

Rated Output Current (A) 0.8 1.6 3 5 8 11 17.5

Output

Characteristics

Power

Supply

Control Characteristics

†

Based on a standard 4-pole motor for max. applicable motor output.

‡ Shows deceleration torque for uncoupled motor decelerating from 60Hz with the shortest possible

Max. Output Voltage (V)

(3-phase output only)

Max. Output Frequency (Hz) 400 Hz (Programmable)

Rated Input Voltage and

Allowable Voltage Fluctuation -15 to +10%

Allowable Frequency Fluctuation ±5%

Frequency Control Range 0.1 to 400Hz

Frequency Accuracy

(Temperature Change)

Frequency Setting Resolution

Output Frequency Resolution 0.01Hz

Overload Capacity 150% rated output current for one minute

Frequency Reference Signal

Accel/Decel Time

V/f Characteristics Possible to program any V/f pattern

deceleration time.

3-phase 20P1 20P2 20P4 20P7 21P5 22P2 23P7

Single-phase B0P1 B0P2 B0P4 B0P7 B1P5 - -

0.13
(0.1)

3-phase models, 200 to 230V (proportional to input voltage)
Single-phase models, 200 to 240V (proportional to input
voltage)

3-phase, 200 to 230V, 50/60Hz

Frequency

Control Method Sine wave PWM (V/f control)

Braking Torque

Single-phase, 200 to 240V, 50/60Hz

Digital reference: ±0.01% (-10 to +50°C)
Analog reference: ±0.5% (25±10°C)

Digital reference: 0.1Hz (less than 100Hz) / 1Hz (100Hz or
more)
Analog reference: 1 / 1000 of max. output frequency

0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA (250Ω)

Frequency setting volume (Selectable)

0.1 to 999sec.
(accel/decel time are independently programmed)

Short-term average deceleration torque‡

0.13HP, 0.25HP (0.1, 0.25kW): 150%

0.5HP, 1HP (0.55, 1.1kW): 100%
2HP (1.5kW): 50%
3HP (2.2kW) or more: 20%
Continuous regenerative torque: Approx. 20%

0.25

(0.2)

0.5

(0.4)1(0.75)2(1.5)3(2.2)

5

(3.7)

15

Voltage Class 200V single- / 3-phase

Model

CIMR-J7AU!!!!

Motor Overload Protection Electronic thermal overload relay

Instantaneous Overcurrent

Protective Functions

Power Charge Indication

Input Signals

Other Functions

Output Signals

3-phase 20P1 20P2 20P4 20P7 21P5 22P2 23P7

Single-phase B0P1 B0P2 B0P4 B0P7 B1P5 - -

Motor coasts to a stop at approx. 200% of inverter rated
current

Overload

Overvoltage Motor coasts to a stop if DC bus voltage exceed 410V

Undervoltage

Momentary Power Loss

Cooling Fin Overheat Protected by electronic circuit

Stall Prevention Level

Cooling Fan Fault Protected by electronic circuit (fan stalling detection)

Ground Fault Protected by electronic circuit (rated output current level)

Multi-function Input

Multi-function Output

Standard Functions

Motor coasts to a stop after 1 minute at 150% of inverter rated
output current

Stops when DC bus voltage is approx. 200V or less (approx.
160V or less for single-phase series)

Following items are selectable: Not provided (stops if power
loss is 15ms or longer), continuous operation if power loss is
approx. 0.5s or shorter, continuous operation

Individual levels during accel/running, enable/disable provided
during deceleration

RUN lamp stays ON or digital operator LED stays ON.
(Charge LED is provided for 400V)
ON until the DC bus voltage becomes 50V or less.

Four of the following input signals are selectable: Reverse run
(3-wire sequence), fault reset, external fault (NO/NC contact
input), multi-step speed operation, Jog command, accel/decel
time select, external baseblock (NO/NC contact input), speed
search command, accel/decel hold command, LOCAL/
REMOTE selection, communication/control circuit terminal
selection, emergency stop fault emergency stop alarm

Following output signals are selectable (1 NO/NC contact
output):
Fault, running, zero speed, at frequency, frequency detection

(output frequency ≤ or ≥ set value), during over torque

detection, minor error, during baseblock, operation mode,
inverter run ready, during fault retry, during UV, during speed
search, during speed search, data output through
communication

Full-range automatic torque boost, slip compensation, DC
injection braking current/time at start/stop frequency reference
bias/gain, [MEMOBUS communications (RS-485/422, max.

19.2K bps).]

16

Voltage Class 200V single- / 3-phase

Model

CIMR-J7AU!!!!

Display

Other Functions

Conditions

Environmental

Wiring Distance between

Cooling Method

Inverter and Motor

Enclosure Open chassis

Ambient Temperature

Storage Temperature† -4 to 140°F (-20 to +60°C)

3-phase 20P1 20P2 20P4 20P7 21P5 22P2 23P7

Single-phase B0P1 B0P2 B0P4 B0P7 B1P5 - -

Status Indicator LED RUN and ALARM provided as standard LED’s

Digital Operator

(JVOP-140)

Terminals

Humidity 95% RH or less (non-condensing)

Location Indoor (free from corrosive gases or dust)

Elevation 3280ft (1000m) or less

Vibration

Available to monitor frequency reference, output frequency,
output current. 3 character, 7 segment LED Display.

Main circuit: screw terminals
Control circuit: plug-in screw terminal

328ft (100m) or less‡

Cooling fan is provided for 200V, 0.75kW (3-phase), 400V,

1.5kW (single-phase), others are self-cooling

Open chassis: -10 to +50°C (14 to 122°F)

(not frozen)

2

Up to 9.8m / S
less than 20 to 50Hz

(1G) at less than 20Hz, up to 2m / S2 (0.2G) at

†Temperature during shipping (for short period)

‡ If the wiring distance between inverter and motor is long, reduce the inverter carrier frequency.
For details, refer to “Reducing motor noise or leakage current (n46)”on page 79.

17

• Standard Specifications (400V Class)

Voltage Class 400V 3-phase

Model

CIMR-J7A!!!!

Max. Applicable Motor Output HP (kW)*

Inverter Capacity (kVA) 0.9 1.4 2.6 3.7 4.2 6.5

Rated Output Current (A) 1.2 1.8 3.4 4.8 5.5 8.6

Max. Output Voltage (V) 3-phase, 380 to 460V (proportional to input voltage)

Output

Characteristics

Rated Input Voltage

Allowable Voltage

Power

Supply

Control Characteristics

*

Based on a standard 4-pole motor for max. applicable motor output.

† Shows deceleration torque for uncoupled motor decelerating from 60Hz with the shortest

Allowable Frequency

Frequency Control Range 0.1 to 400Hz

Frequency Accuracy

(Temperature Change)

Frequency Setting Resolution

Output Frequency

Overload Capacity 150% rated output current for one minute

Frequency Reference

Accel/Decel Time

V/f Characteristics Possible to program any V / f pattern

possible deceleration time.

3-phase 40P2 40P4 40P7 41P5 42P2 43P7

0.25
(0.2)

Max. Output

Frequency (Hz)

and Frequency

Fluctuation

Fluctuation

Control Method Sine wave PWM (V/f control)

Resolution

Signal

Braking Torque

400 Hz (Programmable)

3-phase, 380 to 460V, 50/60Hz

-15 to +10%

±5%

Digital reference: ±0.01%, 14 to 122°F (-10 to
+50°C)
Analog reference: ±0.5%, 59 to 95°F (25 ±10°C)

Digital reference: 0.1Hz (less than 100Hz) / 1Hz
(100Hz or more)
Analog reference: 1 / 1000 of max. output frequency

0.01Hz

0 to 10VDC (20kΩ), 4 to 20mA (250Ω), 0 to 20mA
(250Ω) Frequency setting volume (Selectable)

0.1 to 999 sec. (accel/decel time are independently
programmed)

Short-term average deceleration torque†

0.2kW: 150%

0.75kW: 100%
2HP (1.5kW): 50%
3HP (2.2kW) or more: 20%
Continuous regenerative torque: Approx. 20%

0.5

(0.4)1(0.75)2(1.5)3(2.2)5(3.7)

18

Model

CIMR-J7A!!!!

Protective Functions

Other Functions

Voltage Class 400V 3-phase

3-phase 40P2 40P4 40P7 41P5 42P2 43P7

Motor Overload Protection Electronic thermal overload relay

Instantaneous Over Current

Overload

Over Voltage

Under Voltage Stops when DC bus voltage is approx. 400V or less

Momentary Power Loss

Cooling Fin Overheat Protected by electronic circuit

Stall Prevention Level

Cooling Fan Fault Protected by electronic circuit (fan stalling detection)

Ground Fault

Power Charge Indication

Multi-function Input

Input Signals

Multi-function Output

Output Signals

Standard Functions

Motor coasts to a stop at approx. 200% of inverter
rated current

Motor coasts to a stop after 1 minute at 150% of
inverter rated output current

Motor coasts to a stop if DC bus voltage exceed
820V

Following items are selectable: Not provided (stops if
power loss is 15ms or longer), continuous operation
if power loss is approx. 0.5s or shorter, continuous
operation

Individual levels during accel/running, enable/disable
provided during deceleration.

Protected by electronic circuit (rated output current
level)

Charge LED is provided
On until the DC bus voltage becomes 50V or less.

Four of the following input signals are selectable:
Reverse run (3-wire sequence), fault reset, external
fault (NO/NC contact input), multi-step speed
operation, Jog command, accel/decel time select,
external baseblock (NO/NC contact input), speed
search command, accel/decel hold command,
LOCAL/REMOTE selection, communication/control
circuit terminal selection, emergency stop fault,
emergency stop alarm

Following output signals are selectable (1 NO/NC
contact output,):
Fault, running, zero speed, at frequency, frequency

detection (output frequency ≤ or ≥ set value), during

over torque detection, during under voltage
detection, minor error, during baseblock, operation
mode, inverter run ready, during fault retry, during
UV, during speed search, data output through
communication

Full-range automatic torque boost, slip
compensation, DC injection braking current/time at
start/stop frequency reference bias/gain, frequency
reference with built-in volume, [MEMOBUS
communications (RS-485/422, max. 19.2K).]

19

Voltage Class 400V 3-phase

Model

CIMR-J7A!!!!

Other Functions

Conditions

Environmental

Wiring Distance between

Cooling Method

Display

Inverter and Motor

Enclosure Open chassis or enclosed wall-mounted

Ambient Temperature

Storage Temperature* -20 to 60°F (-4 to +140°C)

3-phase 40P2 40P4 40P7 41P5 42P2 43P7

Status Indicator LED RUN and ALARM provided as standard LEDs

Digital Operator

Terminals

Humidity 95% RH or less (non-condensing)

Location Indoor (free from corrosive gases or dust)

Elevation 3280ft (1000m) or less

Vibration

Available to monitor frequency reference, output
frequency, output current. 3 character, 7 segment
LED display.

Main circuit: screw terminals
Control circuit: plug-in screw terminal

328ft (100m) or less†

Cooling fan is provided for 200V, 0.75kW (3-/single
phase), 200V, 0.75kW (1.5HP), others are self­cooling

Open chassis: -10 to +50°C (14 to 122°F)

(not frozen)

2

Up to 9.8m / S
(0.2G) at less than 20 to 50Hz

(1G) at less than 20Hz, up to 2m / S2

* Temperature during shipping (for short period)
† If the wiring distance between inverter and motor is long, reduce the inverter carrier
frequency.
For details, refer to “Reducing motor noise or leakage current (n46)” on page 79.

20

• Standard Wiring

21

Terminal Description

Type Terminal Name Function (Signal Level)

R/L1,
S/L2,

AC power supply input

T/L3

U/T1,
V/T2,

Inverter output Inverter output

W/T3

Main Circuit

+2, +1 DC reactor connection

+1, (–) DC power supply input

Grounding

Forward run input

S1

Multi-function input selection 2

S2

Multi-function input selection 3

S3

Multi-function input selection 4

S4

Sequence

Input

Multi-function input selection 5

S5

Multi-function input selection common

SC
FS Power for frequency setting +12V (permissible current 20mA max.)

Master speed frequency reference

FR

Frequency reference common

FC

reference

Control Circuit

Frequency

MA NO contact output
MB NC contact output

MC Contact output common

Multi-function

contact output

Output

AM Analog monitor output

AC Analog monitor common 0V

* DC power supply input terminal is not available on CE/UL standards.

Use main circuit power input (for single-phase inverter,
R/L1, S/L2).
Even thought T/L3 is available, do not use the terminal
for other purposes such as relay terminal.

When connecting optional DC reactor, remove the main
circuit short-circuit bar between +2 and +1.

DC power supply input (+1: positive, –: negative)

Grounding 200V: grounding to 100Ω or less

400V: grounding to 10Ω or less

Closed: FWD run
Factory setting closed: REV run
Factory setting: Fault reset
Factory setting: External fault (N.O.

contact)
Factory setting: Multi-step speed

reference 1
Control signal common

0 to +10DC (20kΩ) or 4 to 20mA (250Ω) or 20mA (250Ω) (1/1000 resolution)

0V

Form C contact
Factory setting: running

Factory setting:
Output frequency 0 to +10VDC

*

Photo­coupler
insulation
24VDC,
8mA.

Contact capability
250VAC 1A or less,
30VDC 1A or less

0 to+10VDC, 2mA or
less,
8-bit resolution

22

• Dimensions

23

Dimensions in inches (mm)/mass in lb (kg)

Voltage

class

200V

3-phase

200V

single-

phase

400V

3-phase

Capacity
HP (kW)

0.13 (0.1)

0.25 (0.2)

0.5 (0.4)
1 (0.75)

2 (1.5)
3 (2.2)
5 (3.7)

0.13 (0.1)

0.25 (0.2)

0.5 (0.4)
1 (0.75)

2 (1.5)

0.25 (0.2)

0.5 (0.4)
1 (0.75)

2 (1.5)
3 (2.2)
5 (3.7)

W H D W1 H1 H2 d Mass Fig.

2.68 (68) 5.04 (128) 2.76 (70) 2.20 (56) 4.65 (118)

2.68 (68) 5.04 (128) 2.76 (70) 2.20 (56) 4.65 (118)

2.68 (68) 5.04 (128) 4.02(102) 2.20 (56) 4.65 (118)

2.68 (68) 5.04 (128) 4.80(122) 2.20 (56) 4.65 (118)

4.25 (108) 5.04 (128) 5.08 (129) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 6.06 (154) 3.78 (96) 4.65 (118)

5.51 (140) 5.04 (128) 6.34 (161) 5.04(128) 4.65 (118)

2.68 (68) 5.04 (128) 2.76 (70) 2.20 (56) 4.65 (118)

2.68 (68) 5.04 (128) 2.76 (70) 2.20 (56) 4.65 (118)

2.68 (68) 5.04 (128) 4.41 (112) 2.20 (56) 4.65 (118)

4.25 (108) 5.04 (128) 5.08 (129) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 6.06 (154) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 3.19 (81) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 3.90 (99) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 5.08 (129) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 6.06 (154) 3.78 (96) 4.65 (118)

4.25 (108) 5.04 (128) 6.06 (154) 3.78 (96) 4.65 (118)

5.51 (140) 5.04 (128) 6.34 (161) 5.04(128) 4.65 (118)

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

0.20 (5) M 4

1.32 (0.6)

1.32 (0.6)

1.98 (0.9)

2.43 (1.1)

3.09 (1.4)

3.31 (1.5)

4.63 (2.1)

1.32 (0.6)

1.54 (0.7)

2.20 (1.0)

3.31 (1.5)

3.31 (1.5)

2.20 (1.0)

2.43 (1.1)

3.31 (1.5)

3.31 (1.5)

3.31 (1.5)

4.63 (2.1)

1
1
1
1
2
2
2
1
1
1
2
2
2
2
2
2
2
2

24

• Parameters List

First Functions (Parameters n001 to n049)

Register

No. for

No.

Trans-

mission

01 0101H

02 0102H

03 0103H

04 0104H

05 0105H REV run prohibit

06 0106H

07 0107H

08 0108H

Parameter write-in
prohibit / initialize

Operation reference
selection

Frequency reference
selection

Stopping method
selection

Operation stop key
selection

Frequency reference
selection
in local mode

Setting method selection
for frequency reference

Name Description

0: Parameter n001 set / read and

parameter n02 ~ n79 can be read.

(FREF of the operator can be set.)

1: Functions (parameters n01 ~ n79)

can be set / read.
6: Clear fault history
8: 2 wire initialize
(Japanese Specification)
9: 3 wire initialize
(Japanese Specification)
10: 2 wire initialize
(American Specification)
11: 3 wire initialize
(American Specification)

0: Operator
1: Control circuit terminal
2: Communication

0: Volume
1: Frequency reference 1 (n21)
2: Control circuit terminal
(voltage 0 ~ 10V)
3: Control circuit terminal
(current 4 - 20 mA)
4: Control circuit terminal
(current 0 - 20 mA)
5: Not used (setting error)
6: Communication
(register number 0002H)

0: Decel to stop
1: Coast to stop

0: Reverse run enabled
1: Reverser run disabled

0: Stop key enabled
1: Stop key is enabled only when run
command is selected to the operator.

0: Volume
1: Frequency reference selection (n21)

0: Frequency reference setting by the

operator is enabled with the ENTER
key input

1: Frequency reference setting by the

operator is not required the ENTER
key input.

Initial

Setting

0 (Note4) 63

*User

Setting

157

162

263

082

065

081

063

Ref.

Page

25

Register

No. for

No.

Trans-

Name Description

mission

09 0109H

Maximum output
frequency

10 010AH Maximum voltage

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 50.0 ~ 400Hz

Setting unit: 1V
Setting range: 1 ~ 255V

Initial

Setting

*User

Setting

60.0Hz 58

230V (Note 1)

Ref.

Page

58

11 010BH

Maximum voltage output
frequency

12 010CH Mid. output frequency

13 010DH Mid. output frequency

14 010EH

15 010FH

Minimum output
frequency

Mid. output frequency
voltage

16 0110H Acceleration time 1

17 0111H Deceleration time 1

18 0112H Acceleration time 2

19 0113H Deceleration time 2

20 0114H

S-curve accel / decel
selection

Frequency reference 1

21 0115H

(Master speed frequency
reference)

22 0116H Frequency reference 2

23 0117H Frequency reference 3

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.2 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.1 ~ 399Hz

Setting unit: 1V
Setting range: 1 - 255V

Setting unit: 0.1Hz
Setting range: 0.1 ~ 10.0Hz

Setting unit: 1V
Setting range: 1 ~ 50V

Setting unit: 0.1s (less than 100s) / 1s
(100s or greater)
Setting range: 0.0 ~ 999s

Setting unit: 0.1s (less than 100s) / 1s
(100s or greater)
Setting range: 0.0 ~ 999s

Setting unit: 0.1s (less than 100s) / 1s
(100s or greater)
Setting range: 0.0 ~ 999s

Setting unit: 0.1s (less than 100s) / 1s
(100s or greater)
Setting range: 0.0 ~ 999s

0: No S-curves
1: 0.2s
2: 0.5s
3: 1.0s

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

60.0Hz 58

1.5Hz 58

12V (Note1)

58

1.5Hz 58

12V (Note1)

58

10.0s 69

10.0s 69

10.0s 69

10.0s 69

072

0.0Hz 65

0.0Hz 65

0.0Hz 65

26

Register

No. for

No.

Trans-

mission

24 0118H Frequency reference 4

25 0119H Frequency reference 5

26 011AH Frequency reference 6

27 011BH Frequency reference 7

28 011CH Frequency reference 8

29 011DH Jog frequency reference

30 011EH

31 011FH

32 0120H Motor rated current

33 0121H

Frequency reference
upper limit

Frequency reference
lower limit

Electronic thermal motor
protection

Name Description

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.0 ~ 400Hz

Setting unit: 1%
Setting range: 0 ~ 110%

Setting unit: 1%
Setting range: 0 ~ 110%

Setting unit: 0.1A
Setting range: 0 ~ 120% of inverter
rated output current
Note: if set to 0%, then electronic ther­mal motor overload is disabled.

0: Standard motor application
1: Specialized motor application
2: No electronic motor overload protec-

tion

Initial

Setting

0.0Hz 65

0.0Hz 65

0.0Hz 65

0.0Hz 65

0.0Hz 65

6.00Hz 66

100% 69

0% 69

(Note 2) 94

*User

Setting

094

Ref.

Page

27

Register

No. for

No.

Trans-

mission

34 0122H

35 0123H

36 0124H

37 0125H

38 0126H

39 0127H

Name Description

Parameter selection at
electronic thermal motor
protection

Cooling fan operation
selection

Multi-function input
selection 2

Multi-function input
selection 3

Multi-function input
selection 4

Multi-function input
selection 5

Initial

Setting

Setting unit: 1min
Setting range: 1 ~ 60min

0: Controls the cooling fan OFF / ON
1: Operates when power is ON.

1: Not used
2: Reverse run reference (2 wire

sequence)
3: External fault (N. O. contact input)
4: External fault (N. C. contact input)
5: Fault reset
6: Multi speed reference 1
8: Multi speed reference 2
7: Multi speed reference 3
9: Not used
10: Jog reference
11: Accel / decel time switching refer-

ence
12: External baseblock reference
(N. O. contact input)
13: External baseblock reference
(N. C. contact input)
14: Speed search command from Max.

output frequency

15: Speed search command set fre-

quency
16: Accel / decel hold
17: Local / remote switching
18: Communication / control circuit ter-

minal switching
19: Emergency stop fault
(N. O. contact input)
20: Emergency stop alarm
(N. O. contact input)
21: Emergency stop fault
(N. C. contact input)
22: Emergency stop alarm
(N. C. contact input)
23~ 33: Unused

0: Forward / reverse command
(3 wire sequence)
Others are the same as parameter 36

Same as parameter 36 3 84

Same as parameter 36
34: Up/down reference
35: Self-test
(Note: valid power ON / OFF)

8 min 94

*User

Setting

096

282

584

684

Ref.

Page

28

Register

No. for

No.

Trans-

mission

40 0128H

41 0129H

42 012AH

43 012BH

Name Description

Multi-function output
selection

Analog frequency
reference gain

Analog frequency
reference bias

Analog frequency
reference filter time
parameter

0: Fault
1: During run
2: Frequency agree
3: During zero speed
4: Frequency detection
(detection level or greater)
5: Frequency detection
(detection level or less)
6: During over torque detection
(N. O. contact output)
7: During over torque detection
(N. C. contact output)
8: Not used
9: Not used
10: Minor fault (during warning display)
11: During baseblock
12: Run mode
13: Inverter ready
14: During fault retry
15: During UV
16: During reverse run
17: During speed search
18: Data output through communication

Setting unit: 1%
Setting range: 0 - 255%

Setting unit: 1%
Setting range: –99 ~ 99%

Setting unit: 0.01s
Setting range: 0.00 ~ 2.00s
(Note)
When 0.00s is set, there is no filter

Initial

Setting

100% 67

0% 67

0.10s -

*User

Setting

187

Ref.

Page

29

Register

No. for

No.

Trans-

mission

44 012CH Monitor item selection

45 012DH Monitor gain

46 012EH Carrier frequency

47 012FH

48 0130H Fault reset

49 0131H Jump frequency 1

50 0132H Jump frequency 2

51 0133H Jump frequency width

52 0134H

53 0135H

54 0136H

55 0137H

56 0138H

Operation selection after
momentary power loss

DC injection braking
current

DC injection braking time
at stop

DC injection braking time
at start

Stall prevention (current
limit) during decel

Stall prevention (current
limit) during accel

Name

0: Output frequency
1: Output current

Setting unit: 0.01
Setting range: 0.01 ~ 2.00

Set value: 1 ~ 4 carrier frequency = set
value ¥ 2.5kHz
Set value: Synchronous type of 7 ~ 9
lower limit 1kHz and upper limit 2.5 kHz

0: Operation does not continue.
1: Operation continues within momen-

tary power ride through time

2: Operation always continues. (No

UV1 fault detection)

Setting unit: time
Setting range: 0 ~ 10 times

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.00 ~ 400Hz
(Note) If 0.0Hz is set, jump frequency 1
is enabled.

Setting unit: 0.1Hz (less than 100Hz) /
1Hz (100Hz or greater)
Setting range: 0.00 ~ 400Hz
(Note) If 0.0Hz is set, jump frequency 2
is disabled.

Setting unit: 0.1Hz
Setting range: 0.0 ~ 25.5Hz
(Note) If 0.0Hz is set, jump frequencies
1 ~ 2 are disabled.

Setting unit: 1%
Setting range: 0 ~ 100%
(note) If 0% is set, it becomes base­block status.

Setting unit: 0.1s
Setting range: 0.0 ~ 25.5s
(Note) If 0.0s is set, this function will no
operate.

Setting unit: 0.1s
Setting range: 0.0 ~ 25.5s
(Note) If 0.0s is set, this function will not
operate.

0: Stall prevention function is enabled

during deceleration.

1: Stall prevention function is disabled

during deceleration.

Setting unit: 1%
Setting range: 30 ~ 200%
(Note): If set at 200%, this function will
not operate.
(Note): For rated output range, the
operator level is automatically reduced.

Initial

Setting

078

1.00 78

4(Note 3) 79

070

0 time 75

0.0Hz 75

0.0Hz 75

0.0Hz 75

50% 76

0.0s 83

0.0s 76

092

170% 91

User

Setting

Ref.

Page

30