Delta VFD-E Series User Manual

Industrial Automation Headquarters

1 4 E E

Delta Electronics, Inc.

Taoyuan Technology Center
No.18, Xinglong Rd., Taoyuan City,
Taoyuan County 33068, Taiwan
TEL: [phone] / FAX: [phone]

Asia

Delta Electronics (Jiangsu) Ltd.

Wujiang Plant 3
1688 Jiangxing East Road,
Wujiang Economic Development Zone
Wujiang City, Jiang Su Province,
People's Republic of China (Post code: 215200)
TEL: [phone] / FAX: [phone]

Delta Greentech (China) Co., Ltd.
238 Min-Xia Road, Pudong District,
ShangHai, P.R.C.
Post code : 201209
TEL: [phone] / FAX: [phone]

Delta Electronics (Japan), Inc.
Tokyo Office
2-1-14 Minato-ku Shibadaimon,
Tokyo 105-0012, Japan
TEL: [phone] / FAX: [phone]

Delta Electronics (Korea), Inc.
1511, Byucksan Digital Valley 6-cha, Gasan-dong,
Geumcheon-gu, Seoul, Korea, 153-704
TEL: [phone] / FAX: [phone]

Delta Electronics Int’l (S) Pte Ltd
4 Kaki Bukit Ave 1, #05-05, Singapore 417939
TEL: [phone] / FAX: [phone]

Delta Electronics (India) Pvt. Ltd.
Plot No 43 Sector 35, HSIIDC
Gurgaon, PIN 122001, Haryana, India
TEL : [phone] / FAX : [phone]

Americas

Delta Products Corporation (USA)

Raleigh Office
P.O. Box 12173,5101 Davis Drive,
Research Triangle Park, NC 27709, U.S.A.
TEL: [phone] / FAX: [phone]

Delta Greentech (Brasil) S.A
Sao Paulo Office
Rua Itapeva, 26 - 3° andar Edificio Itapeva One-Bela Vista
01332-000-São Paulo-SP-Brazil
TEL: [phone] / FAX: [phone]

Europe

Deltronics (The Netherlands) B.V.

Eindhoven Office
De Witbogt 20, 5652 AG Eindhoven, The Netherlands
TEL: [phone] / FAX: [phone]

5011640614

2016-05-16

Sensorless Vector Control Compact Drive VFD-E Series User Manual

Sensorless Vector
Control Compact Drive

VFD-E Series User Manual

*We reserve the right to change the information in this catalogue without prior notice.

ww w.del ta ww.co m

Preface

Thank you for choosing DELTA’s high-performance VFD-E Series. The VFD-E Series is
manufactured with high-quality components and materials and incorporate the latest microprocessor
technology available.

This manual is to be used for the installation, parameter setting, troubleshooting, and daily
maintenance of the AC motor drive. To guarantee safe operation of the equipment, read the following
safety guidelines before connecting power to the AC motor drive. Keep this operating manual at hand
and distribute to all users for reference.

To ensure the safety of operators and equipment, only qualified personnel familiar with AC motor
drive are to do installation, start-up and maintenance. Always read this manual thoroughly before
using VFD-E series AC Motor Drive, especially the WARNING, DANGER and CAUTION notes.
Failure to comply may result in personal injury and equipment damage. If you have any questions,
please contact your dealer.

For Drive Board version 1.23 & Control Board version 2.23.

PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.

DANGER!

1. AC input power must be disconnected before any wiring to the AC motor drive is made.

2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power
has been turned off. To prevent personal injury, please ensure that power has turned off before
opening the AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage
levels.

3. Never reassemble internal components or wiring.

4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the
input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and W/T3
directly to the AC mains circuit power supply.

5. Ground the VFD-E using the ground terminal. The grounding method must comply with the laws
of the country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram.

6. VFD-E series is used only to control variable speed of 3-phase induction motors, NOT for
1-phase motors or other purpose.

7. VFD-E series shall NOT be used for life support equipment or any life safety situation.

I

WARNING!

1. DO NOT use Hi-pot test for internal components. The semi-conductor used in AC motor drive
easily damage by high-voltage.

2. There are highly sensitive MOS components on the printed circuit boards. These components
are especially sensitive to static electricity. To prevent damage to these components, do not
touch these components or the circuit boards with metal objects or your bare hands.

3. Only qualified persons are allowed to install, wire and maintain AC motor drives.

CAUTION!

1. Some parameters settings can cause the motor to run immediately after applying power.

2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight, high
humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic particles.

3. Only use AC motor drives within specification. Failure to comply may result in fire, explosion or
electric shock.

4. To prevent personal injury, please keep children and unqualified people away from the
equipment.

5. When the motor cable between AC motor drive and mo tor is too long, the layer insulation of the
motor may be damaged. Please use a frequency inverter duty motor or add a n AC outpu t reactor
to prevent damage to the motor. Refer to appendix B Reactor for details.

6. The rated voltage for AC motor drive must be  240V ( 480V for 460V models) and the short
circuit must be  5000A RMS (10000A RMS for the  40hp (30kW) models).

DeviceNet is a registered trademark of the Open Dev iceNet Vendor Association, Inc. Lonwork is a

registered trademark of Echelon Corporation. Profibus is a registered trademark of Profibus

International. CANopen is a registered trademark of CAN in Automation (CiA). Other trademarks

belong to their respective owners.

II

Table of Contents

Chapter 1 Introduction

1.1 Receiving and Inspection………….…….……….……….……….…….1-2

1.2 Preparation for Installation and Wiring.……….………….…………...1-11

1.3 Dimensions………….……….……….…….………..……………….….1-17

Chapter 2 Installation and Wiring

2.1 Wiring………….……….……….……….………………….….2-3

2.2 External Wiring………….……….………….……….…………..….2-13

2.3 Main Circuit………….……….………….……….………….......….2-14

2.4 Control Terminals………….……….….………..………………..….2-19

Chapter 3 Keypad and Start up

3.1 Keypad………….……….……….……….……….……………...........….3-1

3.2 Operation Method………….……….……….……….……….…….…….3-2

3.3 Trial Run………….……….……….……….……….……………........….3-3

Chapter 4 Parameters

4.1 Summary of Parameter Settings………….….……….………....….4-2

4.2 Parameter Settings for Applications………….….……….…..…...4-37

4.3 Description of Parameter Settings………….………….……...….4-42

4.4 Different Parameters for VFD*E*C Models………….….……….4-172

Chapter 5 Troubleshooting

5.1 Over Current (OC) …………..……….…….…………..……….….5-1

5.2 Ground Fault………….………….….…………….……………....….5-2

5.3 Over Voltage (OV) ………….………….……….……….………..….5-2

5.4 Low Voltage (Lv) ………….…………. .…….……….…………….5-3

III

5.5 Over Heat (OH) ………….…………. .…………….……………...5-4

5.6 Overload………….……….………….……..……………..........….5-4

5.7 Keypad Display is Abnormal………….……….……….……...….5-5

5.8 Phase Loss (PHL) ………….……….……….………….…….....….5-5

5.9 Motor cannot Run………….……….……….…….…….………...….5-6

5.10 Motor Speed cannot be Changed………….….….….……….……5-7

5.11 Motor Stalls during Acceleration………….….……….……....….5-8

5.12 The Motor does not Run as Expected……….……………..….….5-8

5.13 Electromagnetic/Induction Noise………….….…….….……..….5-9

5.14 Environmental Condition………….……….….……….……....….5-9

5.15 Affecting Other Machines………….……….…..…….…...........5-10

Chapter 6 Fault Code Information and Maintenance

6.1 Fault Code Information………….….…….……….……….……....6-1

6.2 Maintenance and Inspections…………….……….……….…….….6-7

Appendix A Specifications………….…………….……….……….…….….A-1
Appendix B Accessories

B.1 All Brake Resistors & Brake Units Used in AC Motor Drives…....….B-1

B.2 No-fuse Circuit Breaker Chart………….……….……….…….….….B-7

B.3 AC Reactor ………….……….……….……….……………….......….B-8

B.4 Remote Controller RC-01………….……….……………….………….B-12
B.5 PU06………….……….……….……….……….…………………..….B-13
B.6 KPE-LE02………….……….……….……….…….…………...…..….B-16

B.7 Extension Card………….……….……….……….……….………….....B-20

B.8 Fieldbus Modules………….……….……….……….……………....….B-30

B.9 DIN Rail………….……….……….……….……….…………….......….B-42

IV

B.10 EMI Filter………….……….……….……….……….………….….......B-44

B.11 Fan Kit………….……….……….……….……….………….….......B-47

B.12 KPC-CC01 keypad.……….……….……….……….………….….......B-48

Appendix C How to Select the Rights AC Motor Drive

C.1 Capacity Formulas………….……….……….……….……….…….........C-2

C.2 General Precaution………….……….……….……….……….………....C-4

C.3 How to Choose a Suitable Motor………….……….……….……...…….C-5

Appendix D How to Use PLC Function

D.1 PLC Overview………….………..……….……….………….……......….D-1

D.2 Start-up………….………..……….……….……….…………….........….D-2

D.3 Ladder Diagram………….……….……….……….……….………….….D-7

D.4 PLC Devices………….……….……….……….……….……….…........D-20

D.5 Commands………….……….……….……….……….………….......….D-32

D.6 Fault Code………….……….……….……….……….……………....….D-67

Appendix E CANopen Function

E.1 Overview………….……….……….……….……….……………….....….E-2

E.2 CANopen Communication Interface Description…….………........….E-21

Appendix F Suggestions and Fault Corrections for Standard AC Motor
Drives

F.1 Maintenance and Inspections………….……….……….……….........….F-2

F.2 Greasy Dirt Problem………….……….……….……….……….……...….F-6
F.3 Fiber Dust Problem………….……….……….……….……….…….…….F-7
F.4 Erosion Problem………….……….……….……….……….………..…….F-8

F.5 Industrial Dust Problem………….……….……….……….………......….F-9

F.6 Wiring and Installation Problem………….……….……….…….…..….F-10

F.7 Multi-function Input/Output Terminals Problem………….……….....….F-11

V

Publication History

Publication History

CH01

01. Modify the description of the nameplate

CH02

01. Modify the torque force of the main circuit terminal of Frame A to 8kgf-cm (6.9in-lbf).

Appendix A

01. Update the UL label in the certification column

Please include the Issue Edition and the Firmware Version, both shown below, when
contacting technical support regarding this publication.

Issue Edition: 11.
Control board v2.23 & activation board v1.23.
Issue date: May 2016

The AC motor drive should be kept in the shipping carton or crate before installation. In order

Chapter 1 Introduction

to retain the warranty coverage, the AC motor drive should be stored properly when it is not to
be used for an extended period of time. Storage conditions are:

CAUTION!

1. Store in a clean and dry location free from direct sunlight or corrosive fumes.

2. Store within an ambient temperature range of -20

3. Store within a relative humidity range o f 0% to 90% and non-condensing environment.

4. Store within an air pressure range of 86 kPA to 106kPA.

5. DO NOT place on the ground directly. It should be stored properly. Moreover, if the surrounding
environment is humid, you should put exsiccator in the package.

6. DO NOT store in an area with rapid changes in temperature. It may cause condensation and
frost.

7. If the AC motor drive is used but did not use more than three months, the temperature should
not be higher than 30 °C. Storage longer than one year is not recommended, it could result in
the degradation of the electrolytic capacitors.

8. When the AC motor drive is not used for longer time after installation on building sites or places
with humidity and dust, it’s best to move the AC motor drive to an environment as stated above.

9. If the electrolytic capacitors do not energize for a long time, its performance will decline.
Therefore, the unused drive must be charged 3 ~4 hours every two years (*) to recover the
performance of internal electrolytic capacitor of drive.

*Note：It need to use the adjustable AC power source when the inverter power transmission
(eg.: AC autotransformer) and pressurize to the rated voltage gradually, do not do the power
transmission by using rated voltage directly.

°

C to +60 °C.

1-1

1.1 Receiving and Inspection

Ser

r

e

This VFD-E AC motor drive has gone through rigorous quality control tests at the factory
before shipment. After receiving the AC motor drive, please check for the following:

Check to make sure that the package includes an AC motor drive, the User Manual/Quick



Start and CD.

Inspect the unit to assure it was not damaged during shipment.



Make sure that the part number indicated on the nameplate corresponds with the part



number of your order.

1.1.1 Nameplate Information

Example for 1HP/0.75kW 3-phase 230V AC motor drive

輸入端電壓/電流範圍；

輸入端電壓/電流範圍；

Input voltage/current

輸出端電壓/電流範圍；

輸出端電壓/電流範圍；

Output voltage/current

韌體版本：驅動板 控制板；/

韌體版本： ；驱动板 控 制板/

Drive board/Control board

機種名稱；

機種名稱 ；

Model name

頻率範圍；

頻率範圍；

Frequency range

Firmware version:

國際認證標示區；

國際認證標示區；

Certifications

序號；

序號 ；

ial numbe

DELTA EL EC TRO N ICS , INC.

MODE L: VFD0 07 E2 3 A

3PH 20 0-240V 50/60Hz 5.1A

INP UT :

3PH 0-240V 4.2A 1.6KVA

0.75kW/1H P

01.23 /02.2 3

0.1-59 9Hz

007E23A0T06220001

生產識別；

Product identification

生产识别 ；

1.1.2 Model Explanation

A: Standard driv

VFD

007

E

002: 0.25 HP(0.2kW)
004: 0.5 HP(0.4kW)

007: 1 HP(0.75kW)

015: 2 HP(1.5kW)
022: 3 HP(2.2kW)

23

A

Version Type
Mains Input Voltage

11:115 Single phaseV
23:230 Three phaseV
E Series

Applicable motor capacity

Series Name ( ariable requency rive)VF D

C: CANopen
P: Cold plate drive (frame A only)
T: Frame A, built-in brake chopper

21: phase230V Single
43:460 Th ree phaseV

185: 25 HP(18.5kW)

037: 5 HP(3.7kW)
055: 7.5 HP(5.5kW)

075: 10 HP(7 .5kW)

110: 15 HP(11kW)
150: 20 HP(15kW)

220: 30 HP(22kW)

1-2

1.1.3 Series Number Explanation

If the nameplate information does not correspond to your purchase order or if there are
any problems, please contact your distributor.

1.1.4 Drive Frames and Appearances

0.25-2HP/0.2-1.5kW (Frame A)

In p u t term inals
(R/L1, S/L2, T/L3)

Keypad cover

Control board cover

Output termi nals
(U/T1, V/T2, W/T3)

1-3

1-5HP/0.75-3.7kW (Frame B)

7.5-15HP/5.5-11kW (Frame C)

20-30HP/15-22kW (Frame D)

Input terminals
(R/L1, S/L2, T/L3)

Keypad cover
Case body
Cont rol board cover

Output terminals
(U/T1, V/T2, W/T3)

Input terminals
(R/L1, S/L2, T /L3)

Case body

Keypad cove r

Control board cover

Output terminals
(U/T1, V/T2, W/T3)

Input t er m i nal s
(R/L1, S/L2, T/L3)

Case body
Keyp ad cover

Control board cover

Output terminals
(U/T1, V/T2, W/T3)

1-4

Internal Structure

/

READY

RUN

AVI2
ACI

NPN
PNP

FAULT

ON

1

2

3

READY: powerindicator
RUN: status indicator
FAULT: fault indicat o r

1.

Switchto ONfor 50Hz, referto
P01.00to P01.02for details

2.

Switch to ONfor freerun tostop
refer to P02.0 2

Switch to ONfor setting frequency

3.

sourceto ACI ( P 02.00=2)

ACI terminal (ACI

AVI2 switch )
NPN/PNP
Mounting p ort forextension card

NOTE

RS485 port (RJ-45)

The LED “READY” will light up after applying power. The light won’t be off until the capacitors are
discharged to safe voltage levels after power off.

RFI Jumper Location

Frame A: near the output terminals (U/T1, V/T2, W/T3)

1-5

Frame B: above the nameplate

Frame C (230V): near the input terminals

(R/L1, S/L2, T/L3)

Frame C (460V): near the input terminals

(R/L1, S/L2, T/L3)

Frame D: near the input terminals (R/L1, S/L2, T/L3), under terminal R/L1.

Main power isolated from earth:
If the AC motor drive is supplied from an isolated power (IT power), the RFI jumper must be cut off.
Then the RFI capacities (filter capacitors) will be disconn ected from ground to prevent circuit damage

1-6

(according to IEC 61800-3) and reduce earth leakage current.

CAUTION!

1. After applying power to the AC motor drive, do not cut off the RFI jumper. Therefore, make sure
that main power has been switched off before cutting the RFI jumper.

2. The gap discharge may occur when the transient voltage is higher than 1,000V. Besides, electro­magnetic compatibility of the AC motor drives will be lower after cutting the RFI jumper.

3. Do NOT cut the RFI jumper when main power is connected to earth.

4. The RFI jumper cannot be cut when Hi-pot tests are performed. The mains power and motor must
be separated if high voltage test is performed and the leakage currents are
too high.

5. To prevent drive damage, the RFI jumper connected to ground shall be cut off if the AC motor drive
is installed on an ungrounded power system or a high resistance-grounded(over 30 ohms) power
system or a corner grounded TN system.

Frame Power range Models

A

0.25-2hp

(0.2-1.5kW)

VFD002E11A/11C/11T/11P; VFD002E21A/21C/21T/21P;
VFD002E23A/23C/23T/23P;

VFD004E11A/11C/11T/11P; VFD004E21A/21C/21T/21P;
VFD004E23A/23C/23T/23P; VFD004E43A/43C/43T/43P;
VFD007E21A/21C/21T/21P; VFD007E23A/23C/23T/23P;
VFD007E43A/43C/43T/43P;

VFD015E23A/23C/23T/23P; VFD015E43A/43C/43T/43P;

B

C

D

Note: Frame C VFD055E23A/23C; VFD075E23A/23C; VFD110E23A/23C; do not provide RFI functions.

1-5hp

(0.75-3.7kW)

7.5-15hp

(5.5-11kW)

20-30hp

(15-22kW)

VFD007E11A/11C; VFD015E21A/21C;
VFD022E21A/21C; VFD022E23A/23C; VFD022E43A/43C;

VFD037E23A/23C; VFD037E43A/43C;

VFD055E43A/43C; VFD075E43A/43C; VFD110E43A/43C;

VFD150E23A/23C; VFD150E43A43C;

VFD185E43A/43C; VFD220E43A/43C;

1-7

1.1.5 Remove Instructions

Remove Keypad

Press and hold in the latch on each side of
cover then pull the cover up to release.

Remove RST Terminal Cover

For Frame B, C and D: it only needs to turn the
cover lightly to open it.
For Frame A, it doesn’t have cover and can be
wired directly.

Remove UVW Terminal Cover

For Frame B, C and D: it only needs to turn the
cover lightly to open it.
For Frame A, it doesn’t have cover and can be
wired directly.

Remove Front Cover

Press the control board terminal cover first as
shown in Figure A, then slide downwards as
shown in Figure B, you can easily remove it.

1-8

Figure A Figure B

Remove Cooling Fan

Press and hold in the latch on each side of the fan and pull the fan up to release.
Frame A

3. Detach the power
cord from the fan.

2. Remove the fan.

Frame B

Frame C

3. Remove the fan.

3. Detach the power
cord from the fan.

2. Remove the fan.

1. Press the left

1. Loose the two screws

and right latches.

1. Press the left and
right latches.

1-9

4. Detach the power cord
from the fan.

2. Press the left and right latches.

Frame D

1. Press the left and right latches.

3. Detach the power cord
from the fan.

2. Remove the fan.

Remove Extension Card

For Frame A, Frame B, Frame C and Frame D
Loosen the screws first then press and hold in the latche s on each side of the extension card

and pull the extension card up to release. On the other hand, it can install the extension card
into the AC motor drive with screws.

1-10

1.2 Preparation for Installation and Wiring

1.2.1 Ambient Conditions

Install the AC motor drive in an environment with the following conditions:

Air Temperature:
Relative Humidity: <90%, no condensation allowed

Atmosphere

Operation

Storage

Transportation

Pollution

Degree

pressure:
Installation Site
Altitude:

Vibration:

Temperature: -20°C ~ +60°C (-4°F ~ 140°F)
Relative Humidity: <90%, no condensation allowed

Atmosphere
pressure:

Vibration: According to ISTA Procedure 1A
2: good for a factory type environment.

-10 ~ +50°C (14 ~ 122°F) for UL & cUL

-10 ~ +40°C (14 ~ 104°F) for side-by-side mounting

86 ~ 106 kPa
<1000m

10Hz≦f≦57Hz, Fix Amplitude: 0.075mm
57Hz≦f≦150Hz, fix Acceleration: 1G

(According to IEC 60068-2-6)

86 ~ 106 kPa

1-11

Minimum Mounting Clearances

Frame A Mounting Clearances

Single drive Side-by-side installation Air flow

120mm

m
m

0

m
m

0
5

5

120mm

Frame B, C and D Mounting Clearances

Single drive Side-by-side installation Air flow

150mm

m
m

0

m
m

0
5

5

150mm

120mm

m
m

0
5

150mm

m
m

0
5

120mm

150mm

m
m

0
5

Air Flow

Air Flow

m
m

0
5

1-12

For VFD-E-P series: heat sink system example

C

Air-extracting apparatus

Control panel

AC motor drive

Duct temp era ture
Air flow speed

2m/sec

40

dust collector

's heat sink should comply

User

C

with following conditions:

1. Flatness <0.1mm

2. Roughness <6um

3. Grease 10um~12um

4. Screw torque: 16Kgf-cm

5. Recommended temperature <80

fan

CAUTION!

1. Operating, storing or transporting the AC motor drive outside these conditions may cause
damage to the AC motor drive.

2. Failure to observe these precautions may void the warranty!

3. Mount the AC motor drive vertically on a flat vertical surface object by screws. Other directions
are not allowed.

4. The AC motor drive will generate heat during operation. Allow sufficient space around the unit
for heat dissipation.

5. The heat sink temperature may rise to 90°C when running. The material on which the AC motor
drive is mounted must be noncombustible and be able to withstand this high temperature.

6. When AC motor drive is installed in a confined space (e.g. cabinet), the surrounding
temperature must be within 10 ~ 40°C with good ventilation. DO NOT install the AC motor drive
in a space with bad ventilation.

7. Prevent fiber particles, scraps of paper, saw dust, metal particles, etc. from adhering to the
heatsink.

8. When installing multiple AC more drives in the same cabinet, they should be adjacent in a row
with enough space in-between. When installing one AC motor drive below another one, use a
metal separation between the AC motor drives to prevent mutual heating.

1-13

Installation with Metal Separation Installation without Metal Separation

120mm

120mm

120mm

120mm

F ram e A F ram e B, C and D

1φ/110V

Model Total Power Dissipation (W) Flow rate (CFM)

VFD002E11A/C/T 22 Natural Convection
VFD004E11A/C/T 33 Natural Convection

VFD007E11A 54 14
VFD002E11P 22 ­VFD004E11P 33 -

1φ/230V

Model Total Power Dissipation (W) Flow rate (CFM)

VFD002E21A/C/T 22 Natural Convection
VFD004E21A/C/T 34 Natural Convection
VFD007E21A/C/T 57 Natural Convection

VFD015E21A/C 97 14
VFD022E21A/C 142 14

VFD002E21P 22 ­VFD004E21P 34 ­VFD007E21P 57 -

3φ/230V

Model Total Power Dissipation (W) Flow rate (CFM)

VFD002E23 A/C/T 19 Natural Convection
VFD004E23 A/C/T 29 Natural Convection
VFD007E23 A/C/T 49 Natural Convection
VFD015E23 A/C/T 87 14

Air flow

150mm

150mm

150mm

150mm

1-14

120mm

A

120mm

Frame A

A

Frame B, C and D

150mm

B

B

150mm

VFD022E23A/C 117 14
VFD037E23A/C 182 14
VFD055E23A/C 265 36
VFD075E23A/C 352 36
VFD110E23A/C 480 36
VFD150E23A/C 695 72

VFD002E23P 19 ­VFD004E23P 29 ­VFD007E23P 49 ­VFD015E23P 87 -

3φ/480V

Model Total Power Dissipation (W) Flow rate (CFM)

VFD004E43A/C/T 30 Natural Convection
VFD007E43A/C/T 51 Natural Convection
VFD015E43A/C/T 84 14

VFD022E43A/C 100 14
VFD037E43A/C 155 14
VFD055E43A/C 235 36

VFD075E43A/C 327 36
VFD110E43 A/C 436 36
VFD150E43 A/C 538 88
VFD185E43 A/C 570 88
VFD220E43 A/C 676 88

VFD004E43P 30 ­VFD007E43P 51 ­VFD015E43P 84 -

1-15

1.2.2 DC-bus Sharing: Connecting the DC-bus of the AC Motor Drives

in Parallel

1. This function is not for VFD-E-T series.

2. The AC motor drives can absorb mutual voltage that generated to DC bus when
deceleration.

3. Enhance brake function and stabilize the voltage of the DC bus.

4. The brake module can be added to enhance brake function after connecting in parallel.

5. Only the same power system and capacity can be connected in parallel.

6. It is recommended to connect 5 AC motor drives in parallel (no limit in horsepower but
these 5 drives should be the same power system and capacity).

power should be applied at the same time
(only the same power system and capacity can be connected in parallel)

Power 208/220/2 30/380/440/480 (depend on models)

U V W U V W U V W U V W

Brake
module

IM IM IM IM

For frame A, terminal + (-) is conn ected to the terminal + (-) of the br ake module.
For frame B, C and D, terminal +/B1 (-) is connected to th e terminal + (-) of the brake module.

1-16

1.3 Dimensions

Frame A
VFD002E11A/11C/11T; VFD002E21A/21C/21T; VFD002E23A/23C/23T; VFD004E11A/11C/11T;
VFD004E21A/21C/21T; VFD004E23A/23C/23T; VFD004E43A/43C/43T; VFD007E21A/21C/21T;
VFD007E23A/23C/23T; VFD007E43A/43C/43T;

W

W1

H1

H

D

D1

D2

S2S1

Frame W W1 H H1 D D1 D2 S1 S2

A1

72.0

[2.83]

60.0

[2.36]

142.0
[5.59]

120.0
[4.72]

1-17

152.0
[5.98]

50.0

[1.97]

4.5

[0.18]

Unit: mm [inch]

5.2

5.2

[0.20]

[0.20]

Frame A
VFD015E23A/23C/23T; VFD015E43A/43C/43T;

W

W1

H1

H

D

D1

D2

S2S1

Frame W W1 H H1 D D1 D2 S1 S2

A2

72.0

[2.83]

60.0

[2.36]

142.0
[5.59]

120.0
[4.72]

1-18

152.0
[5.98]

50.0

[1.97]

4.5

[0.18]

[0.20]

Unit: mm [inch]

5.2

5.2

[0.20]

Frame A
VFD002E11P/21P/23P; VFD004E11P/21P/23P/43P; VFD007E21P/23P/43P; VFD015E23P/43P;

W

W1

H1

H

D

D1

S1

Unit: mm [inch]

Frame W W1 H H1 D D1 S1

A3

72.0

[2.83]

56.0

[2.20]

155.0
[6.10]

1-19

143.0
[5.63]

111.5
[4.39]

9.5

[0.37]

5.3

[0.21]

Frame B
VFD007E11A/11C; VFD015E21A/21C; VFD022E21A/21C; VFD022E23A/23C; VFD022E43A/43C;

VFD037E23A/23C; VFD037E43A/43C;

W

W1

H1

H

D

D1

D2

4.0

[0.16]

S2

[0.22]

S1

Frame W W1 H H1 D D1 D2 S1 S2

100.0

B

[3.94]

89.0

[3.50]

174.0
[6.86]

162.0
[6.38]

1-20

152.0
[5.98]

50.0

[1.97]

Unit: mm [inch]

5.5

5.5

[0.22]

Frame C

VFD055E23A/23C; VFD055E43A/43C; VFD075E23A/23C; VFD075E43A/43C; VFD110E23A/23C;
VFD110E43A/43C;

D

W1

W

H

H1

D1

D2

S1

S2

Frame W W1 H H1 D D1 D2 S1 S2

130.0
[5.12]

116.0
[4.57]

C

260.0

[10.24]

246.5
[9.70]

1-21

169.2
[6.66]

78.5

[3.09]

8.0

[0.31]

Unit: mm [inch]

6.5

[0.26]

5.5

[0.22]

Frame D
VFD150E23A/23C; VFD150E43A43C; VFD185E43A/43C; VFD220E43A/43C;

W

W1

H

H1

S1

D

D1

D2

S2

Frame W W1 H H1 D D1 D2 S1 S2

200.0
[7.87]

180.0
[7.09]

D

310.0

[12.20]

290.0

[11.42]

190.0
[7.48]

92.0

[3.62]

10.0

[0.39]

[0.39]

1-22

Unit: mm [inch]

10.0

9.0

[0.35]

Chapter 2 Installation & Wiring

Chapter 2 Installation & Wiring

After removing the front cover, check if the power and control terminals are clear. Be sure to observe
the following precautions when wiring.

General Wiring Information



Applicable Codes
All VFD-E series are Underwriters Laboratories, Inc. (UL) and Canadian Underwriters
Laboratories (cUL) listed, and therefore comply with the requirements of the National
Electrical Code (NEC) and the Canadian Electrical Code (CEC).

Installation intended to meet the UL and cUL requirements must follow the instructions
provided in “Wiring Notes” as a minimum standard. Follow all local codes that exceed UL
and cUL requirements. Refer to the technical data label affixed to the AC motor drive and
the motor nameplate for electrical data.

The "Line Fuse Specification" in Appendix B, lists the recommended fuse part number for
each VFD-E Series part number. These fuses (or equivalent) must be used on all
installations where compliance with U.L. standards is a required.

CAUTION!

1. Make sure that power is only applied to the R/L1, S/L2, T/L3 terminals. Failure to comply may

result in damage to the equipment. The voltage and current should lie within the range as

indicated on the nameplate.

2. All the units must be grounded directly to a common ground terminal to prevent lightning strike

or electric shock.

3. Please make sure to fasten the screw of the main circuit terminals to prevent sparks which is

made by the loose screws due to vibration.

4. Check following items after finishing the wiring:

A. Are all connections correct?

B. No loose wires?
C. No short-circuits between terminals or to ground?

2-1

Chapter 2 Installation & Wiring

DANGER!

1. A charge may still remain in the DC bus capacitors with hazardous voltages even if the power

has been turned off. To prevent personal injury, please ensure that the power is turned off and

wait ten minutes for the capacitors to discharge to safe voltage levels before opening the AC

motor drive.

2. Only qualified personnel familiar with AC motor drives is allowed to perform installation, wiring

and commissioning.

3. Make sure that the power is off before doing any wiring to prevent electric shock.

2-2

Chapter 2 Installation & Wiring

2.1 Wiring

Users must connect wires according to the circuit diagrams on the following pages. Do not plug a
modem or telephone line to the RS-485 communication port or permanent damage may result. The
pins 1 & 2 are the power supply for the optional copy keypad only and should not be used for RS-485
communication.

Figure 1 for models of VFD-E Series
VFD002E11A/21A, VFD004E11A/21A, VFD007E21A, VFD002E11C/21C, VFD004E11C/21C,
VFD007E21C, VFD002E11P/21P, VFD004E11P/21P, VFD007E21P

2

2-3

Figure 2 for models of VFD-E Series
VFD002E23A, VFD004E23A/43A, VFD007E23A/43A, VFD015E23A/43A, VFD002E23C,
VFD004E23C/43C, VFD007E23C/43C, VFD015E23C/43C, VFD002E23P, VFD004E23P/43P,
VFD007E23P/43P, VFD015E23P/43P

Chapter 2 Installation & Wiring

2

2-4

Figure 3 for models of VFD-E Series
VFD007E11A, VFD015E21A, VFD022E21A, VFD007E11C, VFD015E21C, VFD022E21C

Chapter 2 Installation & Wiring

2

2-5

Figure 4 for models of VFD-E Series
VFD022E23A/43A, VFD037E23A/43A, VFD055E23A/43A, VFD075E23A/43A, VFD110E23A/43A,
VFD022E23C/43C, VFD037E23C/43C, VFD055E23C/43C, VFD075E23C/43C, VFD110E23C/43C,
VFD150E23A/23C, VFD150E43A/43C, VFD185E43A/43C, VFD220E43A/43C

Chapter 2 Installation & Wiring

2

2-6

Figure 5 for models of VFD-E Series
VFD002E11T/21T, VFD004E11A/21T, VFD007E21T

2

Chapter 2 Installation & Wiring

2-7

Figure 6 for models of VFD-E Series
VFD002E23T, VFD004E23T/43T, VFD007E23T/43T, VFD015E23T/43T

Chapter 2 Installation & Wiring

2

2-8

Figure 7 Wiring for NPN mode and PNP mode
A. NPN mode without external power

NPN

PNP

Factory
setting

Chapter 2 Installation & Wiring

B. NPN mode with external power

C. PNP mode without external power

NPN

PNP

Factory
setting

NPN

Sw1

PNP

Factory
setting

-

24
Vdc

+

2-9

D. PNP mode with external power

NPN

Sw1

PNP

Factory
setting

+

24
Vdc

-

Chapter 2 Installation & Wiring

Figure 8 Pin definition for VFD*E*C CANopen models

(Note: CANopen models can’t use PU06)

PIN Signal Description

1 CAN_H CAN_H bus line (dominant high)

2 CAN_L CAN_L bus line (dominant low)

3 CAN_GND Ground / 0V /V-

4 SG- 485 communication

5 SG+ 485 communication

6 GND Ground

7 CAN_GND Ground / 0V /V-

8 EV Power

CAUTION!

1. The wiring of main circuit and control circuit should be separated to prevent erroneous actions.

2. Please use shield wire for the control wiring and not to expose the peeled-off net in front of the

terminal.

3. Please use the shield wire or tube for the power wiring and ground the two ends of the shield

wire or tube.

4. Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it

comes in contact with high voltage.

5. The AC motor drive, motor and wiring may cause interference. To prevent the equipment

2-10

Chapter 2 Installation & Wiring

damage, please take care of the erroneous actions of the surrounding sensors and the

equipment.

6. When the AC drive output terminals U/T1, V/T2, and W/T3 are connected to the motor terminals

U/T1, V/T2, and W/T3, respectively. To permanently reverse the direction of motor rotation,

switch over any of the two motor leads.

7. With long motor cables, high capacitive switching current peaks can cause over-current, high

leakage current or lower current readout accuracy. To prevent this, the motor cable should be

less than 20m for 3.7kW models and below. And the cable should be less than 50m for 5.5kW

models and above. For longer motor cables use an AC output reactor.

8. The AC motor drive, electric welding machine and the greater horsepower motor should be

grounded separately.

9. Use ground leads that comply with local regulations and keep them as short as possible.

10. No brake resistor is built in the VFD-E series, it can install brake resistor for those occasions

that use higher load inertia or frequent start/stop. Refer to Appendix B for details.

2-11

Chapter 2 Installation & Wiring

11. Multiple VFD-E units can be installed in one location. All the units should be grounded directly

to a common ground terminal, as shown in the figure below. Ensure there are no ground
loops.

Excellent

Good

Not allowed

2-12

2.2 External Wiring

y

Chapter 2 Installation & Wiring

Power Suppl

EMI Filter

R/L1 S/L2

U/T1 V/T2

T/L3

W/T3

FUSE/NFB

Magnetic
contactor

Input AC
Line Reactor

Zero-phase
Reactor

Brake

+/B1

B2

-

Zero-phase
Reactor

Output AC
Line Reactor

Items Explanations

Power
supply

Please follow the specific power
supply requirements shown in
Appendix A.

There may be an inrush current

Fuse/NFB
(Optional)

during power up. Please check the
chart of Appendix B and select the
correct fuse with rated current. Use of
an NFB is optional.

Magnetic
contactor
(Optional)

Please do not use a Magnetic
contactor as the I/O switch of the AC
motor drive, as it will reduce the
operating life cycle of the AC drive.

Used to improve the input power
factor, to reduce harmonics and
provide protection from AC line

disturbances. (surges, switching
Input AC
Line Reactor
(Optional)

spikes, short interruptions, etc.). AC

line reactor should be installed when

the power supply capacity is 500kVA

or more or advanced capacity is

activated .The wiring distance should

be

10m. Refer to appendix B for



details.

Zero phase reactors are used to

Zero-phase

Brake unit

BR

BUE

Reactor
(Ferrite Core
Common
Choke)

resistor

(Optional)

reduce radio noise especially when

audio equipment is installed near the

inverter. Effective for noise reduction

on both the input and output sides.

Attenuation quality is good for a wide

range from AM band to 10MHz.

Appendix B specifies the zero phase

reactor. (RF220X00A)

EMI filter

Brake
resistor and
Brake unit
(Optional)

To reduce electromagnetic

interference.

Used to reduce the deceleration time

of the motor. Please refer to the chart

in Appendix B for specific Brake

resistors.

Motor

Output AC
Line Reactor
(Optional)

2-13

Motor surge voltage amplitude

depends on motor cable length. For

applications with long motor cable

(>20m), it is necessary to install a

Chapter 2 Installation & Wiring

)

2.3 Main Circuit

2.3.1 Main Circuit Connection

Figure 1

For frame A: VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A,
VFD002E11C/21C/23C, VFD004E11C/21C/23C/43C, VFD007E21C/23C/43C,
VFD002E11P/21P/23P, VFD004E11P/21P/23P/43P, VFD007E21P,

VFD015E23A/43A /23P /43P

No fuse breaker
(NF B)

R
S
T

MC

Figure 2

For frame B: VFD007E11A, VFD015E21A, VFD022E21A/23A/43A, VFD037E23A/43A,
VFD007E11C, VFD015E21C, VFD022E21C/23C/43C, VFD037E23C/43C

For frame C: VFD055E23A/43A, VFD075E23A/43A, VFD110E23A/43A, VFD055E23C/43C,

VFD075E23C/43C, VFD110E23C/43C

For frame D: VFD150E23A/23C, VFD150E43A/43C, VFD185E43A/43C, VFD220E43A/43C

No fuse breaker
( NFB)

R

MC

S

T

Figure 3
For Frame A: VFD002E11T/21T/23T, VFD004E11T/21T/23T/43T, VFD007E21T/23T/43T,

VFD015E23T/43T

No fuse breaker
(NFB)

R

MC

S
T

Brake Resist or(Optional)

BR

BUE

+

R(L1)
S(L2)
T(L3)

E

Brake Resistor(Optional

BR

B2

+/B1

R(L1)
S(L2)
T(L3)

E

BR

B1 B2

R(L1)
S(L2)
T(L3)

E

Brake Unit
(Optional)

-

U(T1)

V(T2)

W(T3)

E

­U(T1)

V(T2)

W(T3)

Brake Resistor
(Optional)

U(T1)

V(T2)

W(T3)

Motor

E

E

IM
3~

Motor

Motor

IM
3~

IM
3~

2-14

Chapter 2 Installation & Wiring

Terminal Symbol Explanation of Terminal Function

R/L1, S/L2, T/L3

U/T1, V/T2, W/T3

+/B1~ B2

+/B1, -

AC line input terminals (1-phase/3-phase)

AC drive output terminals for connecting 3-phase induction motor

Connections for Brake resistor (optional)

Connections for External Brake unit (BUE series)

Earth connection, please comply with local regulations.

CAUTION!

Mains power terminals (R/L1, S/L2, T/L3)

Connect these terminals (R/L1, S/L2, T/L3) via a no-fuse breaker or earth leakage



breaker to 3-phase AC power (some models to 1-phase AC power) for circuit protection.

It is unnecessary to consider phase-sequence.

It is recommended to add a magnetic contactor (MC) in the power input wiring to cut off



power quickly and reduce malfunction when activating the protection function of AC motor

drives. Both ends of the MC should have an R-C surge absorber.

Please make sure to fasten the screw of the main circuit terminals to prevent sparks



which is made by the loose screws due to vibration.

Please use voltage and current within the regulation shown in Appendix A.



When using a general GFCI (Ground Fault Circuit Interrupter), select a current sensor



with sensitivity of 200mA or above, and not less than 0.1-second operation time to avoid

nuisance tripping. For the specific GFCI of the AC motor drive, select a current sensor

with sensitivity of 30mA or above.

Do NOT run/stop AC motor drives by turning the power ON/OFF. Run/stop AC motor



drives by RUN/STOP command via control terminals or keypad. If you still need to

run/stop AC drives by turning power ON/OFF, it is recommended to do so only ONCE per

hour.

Do NOT connect 3-phase models to a 1-phase power source.



2-15

Chapter 2 Installation & Wiring

Output terminals for main circuit (U, V, W)

The factory setting of the operation direction is forward running. The methods to control



the operation direction are: method 1, set by the communication parameters. Please refer

to the group 9 for details. Method2, control by the optional keypad KPE-LE02. Refer to

Appendix B for details.

When it needs to install the filter at the output side of terminals U/T1, V/T2, W/T3 on the



AC motor drive. Please use inductance filter. Do not use phase-compensation capacitors

or L-C (Inductance-Capacitance) or R-C (Resistance-Capacitance), unless approved by

Delta.

DO NOT connect phase-compensation capacitors or surge absorbers at the output



terminals of AC motor drives.

Use well-insulated motor, suitable for inverter operation.



Terminals [+/B1, B2] for connecting brake resistor

BR

BR

BUE

BR

Brake resistor (optional)

Brake unit (optional)
Refer to Appendix B for details.

+/B1

Connect a brake resistor or brake unit in applications with frequent deceleration ramps,



B1

B2

+/B1

B2

-

short deceleration time, too low brake torque or requiring increased brake torque.

If the AC motor drive has a built-in brake chopper (frame B, frame C and VFDxxxExxT



models), connect the external brake resistor to the terminals [+/B1, B2] or [B1, B2].

Models of frame A don’t have a built-in brake chopper. Please connect an external



optional brake unit (BUE-series) and brake resistor. Refer to BUE series user manual for

details.

Connect the terminals [+(P), -(N)] of the brake unit to the AC motor drive terminals [+/B1, -



]. The length of wiring should be less than 5m with cable.

When not used, please leave the terminals [+/B1, -] open.



WARNING!

Short-circuiting [B2] or [-] to [+/B1] can damage the AC motor drive.

2-16

2.3.2 Main Circuit Terminals

Frame A

Frame B

Main circuit terminals:
R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,

Recommend round terminal spec(UL recognized)

Chapter 2 Installation & Wiring

, +, -

Models Wire Torque

VFD002E11A/11C/11T/11P;
VFD002E21A/21C/21T/21P;
VFD002E23A/23C/23T/23P;
VFD004E11A/11C/11T/11P;
VFD004E21A/21C/21T/21P;
VFD004E23A/23C/23T/23P;
VFD004E43A/43C/43T/43P;
VFD007E21A/21C/21T/21P;
VFD007E23A/23C/23T/23P;
VFD007E43A/43C/43T/43P;
VFD015E23A/23C/23T/23P;
VFD015E43A/43C/43T/43P;

6.8 Max.

3.2 Min.

FOR M3 SCREW

6.4 Max.

WITH OR W/O INSULATOR(H EATSHRINK TUBE) AFTER

Main circuit terminals:

CRIMPING

R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,

Mode s Wire (Min.)

VFD007E11A/11
C

VFD015E21A/21
C

VFD022E21A/21
C

VFD022E23A/23
C

VFD022E43A/43
C

VFD037E23A/23
C

VFD037E43A/43C 14 AWG.

10 AWG (5.3mm2)

12 AWG (3.3mm2)

10 AWG (5.3mm2)

12 AWG (3.3mm2)

14 AWG.
(2.1mm2)

10 AWG (5.3mm2)

(2.1mm2)

14 AWG.
(2.1mm2)

5.2 Min.

8 kgf-cm

(6.9 in-lbf)

, +/B1, B2, -

Wire

(Max.)

10 AWG

(5.3mm2)

Torque

18kgf-cm

(15.6in-lbf)

Recommend round terminal spec (UL recognized).

Wire
Type

Stranded
copper
only
600V,
75℃
or above

Wire
Type

Stranded
copper
only

600V ,
75℃

or above

2-17

Frame C

Frame D

Main circuit terminals:

R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,

Chapter 2 Installation & Wiring

, +/B1, B2, -

Models Wire (Min.)

VFD055E23A/23C 8 AWG (8.4mm2)

VFD075E23A/23C 8 AWG (8.4mm2)

VFD110E23A/23C 6 AWG (13.3mm2)

VFD055E43A/43C 12 AWG (3.3mm2)

VFD075E43A/43C 10 AWG (5.3mm2)

VFD110E43A/43C 8 AWG (8.4mm2)

Recommend round terminal spec (UL recognized)

5.2 Min.

FOR M5 SCREW

12.1 Max.

Wire

(Max.)

6 AWG

(13.3mm2)

30kgf-cm

(26in-lbf)

Torque

Wire
Type

Stranded

copper only

11.0 Min.

13.7 Max.

WITH OR W/O INSULA TOR(HEATSHRINK TUBE) AFTER
CRIMPING

Main circuit terminals:

R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,

, B1, B2, +, -

Models Wire (Min.)

VFD150E23A/23C 4 AWG (21.2mm2)

VFD150E43A43C 8 AWG (8.4mm2)

VFD185E43A/43C 6 AWG (13.3mm2)

VFD220E43A/43C 6 AWG (13.3mm2)

* VFD150E23A/23C need to select wire can withstand voltage 600V
and temperature 90℃ above.

Wire

(Max.)

4 AWG

(21.2mm2)

Torque

57kgf-cm

(49.5in-lbf)

Wire
Type

Stranded

copper only

Recommend round terminal spec (UL recognized)

6.2 Min.

FOR M6 SCREW

17.5 Max.

600V ,

75℃ or

above

600V ,

75℃ or

above

2-18

16.7 Max.

WITH OR W/O INSULATOR(HEATSHRINK TUBE) AFTER
CRIMPING

13.5 Min.

e

2.4 Control Terminals

Chapter 2 Installation & Wiring

Circuit diagram for digital inputs (NPN current 16mA.)

NPN Mode

multi-input
terminal

+24

Internal CircuitDCM

PNP Mod

Multi-Input
Termi nal

The position of the control terminals

DCM

DCM ACM

Terminal symbols and functions

Terminal

Symbol

MI1 Forward-Stop command

MI2 Reverse-Stop command

Terminal Function

ON: Run in MI1 direction

OFF: Stop acc. to Stop Method

ON: Run in MI2 direction

OFF: Stop acc. to Stop Method

MI3 Multi-function Input 3

MI4 Multi-function Input 4

MI5 Multi-function Input 5

Refer to Pr.04.05 to Pr.04.08 for programming the
Multi-function Inputs.

ON: the activation current is 6mA.
OFF: leakage current tolerance is 10μA.

MI6 Multi-function Input 6

DCM

+24V

Internal Circuit

RA

AFM MC M MO1

10VMI1 MI2 MI3 MI4 MI5 MI6

24V

AVI AC I

Factory Settings (NPN mode)

ON: Connect to DCM

RB RC

RS-485

+24V DC Voltage Source +24VDC, 120mA used for PNP mode.

2-19

Terminal

Symbol

Terminal Function

DCM Digital Signal Common

Multi-function Relay output

RA

(N.O.) a

Multi-function Relay output

RB

(N.C.) b

RC Multi-function Relay common

Multi-function Output 1

MO1

(Photocoupler)

Chapter 2 Installation & Wiring

Factory Settings (NPN mode)

ON: Connect to DCM

Common for digital inputs and used for NPN
mode.

Resistive Load:

5A(N.O.)/3A(N.C.) 240VAC

5A(N.O.)/3A(N.C.) 24VDC

Inductive Load:

1.5A(N.O.)/0.5A(N.C.) 240VAC

1.5A(N.O.)/0.5A(N.C.) 24VDC

Refer to Pr.03.00 for programming

Maximum 48VDC, 50mA

Refer to Pr.03.01 for programming

Mo1

Max: 48Vdc

50mA

MO1-DCM

internal circuit

MCM

MCM Multi-function output common Common for Multi-function Outputs

+10V Potentiometer power supply +10VDC 3mA

Analog voltage Input

+10V

AVI cir cuit

Impedance: 47kΩ

Resolution: 10 bits

Range: 0 ~ 10VDC =

AVI

Analog control signal

ACM

(common)

AVI

ACM

internal circuit

0 ~ Max. Output Frequency

(Pr.01.00)

Selection: Pr.02.00, Pr.02.09, Pr.10.00

Set-up: Pr.04.11 ~ Pr.04.14, 04.19~04.23

Common for AVI2, ACI, AFM

Impedance: 250Ω/100kΩ

Resolution: 10 bits

ACI Analog current Input

Range: 4 ~ 20mA =

0 ~ Max. Output Frequency

(Pr.01.00)

Selection: Pr.02.00, Pr.02.09, Pr.10.00

2-20

Chapter 2 Installation & Wiring

A

A

A

Terminal

Symbol

AFM

Terminal Function

ACI circuit

ACI

ACM

internal circuit

Analog output meter

ACM circuit

internal circuit

FM

CM

0~10V

potentiometer

Max. 2mA

Set-up: Pr.04.15 ~ Pr.04.18

0 to 10V, 2mA

Impedance: 100kΩ

Output current 2 mA m ax

Resolution: 8 bits

Range: 0 ~ 10VDC

Function: Pr.03.03 to Pr.03.04

Factory Settings (NPN mode)

ON: Connect to DCM

NOTE: Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.

Analog inputs (AVI, ACI, ACM)

Analog input signals are easily affected by external noise. Use shielded wiring and keep it



as short as possible (<20m) with proper grounding. If the noise is inductive, connecting

the shield to terminal ACM can bring improvement.

If the analog input signals are affected by noise from the AC motor drive, please connect



a capacitor (0.1F and above) and ferrite core as indicated in the following diagrams:

C

ferrite core

VI/ACI

ACM

wind each wires 3 times or more around the core

Digital inputs (MI1~MI6, DCM)

When using contacts or switches to control the digital inputs, please use high quality



components to avoid contact bounce.

Digital outputs (MO1, MCM)

Make sure to connect the digital outputs to the right polarity, see wiring diagrams.



When connecting a relay to the digital outputs, connect a surge absorber or fly-back diode



across the coil and check the polarity.

2-21

General

A

Keep control wiring as far away as possible from the power wiring and in separate



conduits to avoid interference. If necessary let them cross only at 90º angle.

The AC motor drive control wiring should be properly installed and not touch any live



power wiring or terminals.

Chapter 2 Installation & Wiring

DANGER!

Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it comes
in contact with high voltage.

The specification for the control terminals

RA

RB RC

The position of the control terminals

Terminals 1

AFM MCM MO1

Terminals 2

RS-485 port

24V

CM

10VMI1 MI2MI3 MI4 MI5 MI6

AVI A CI

2

)

DCM

Frame Control Terminals Torque Wire

A, B, C, D

NOTE

Frame A：VFD002E11A/11C/11T/11P; VFD002E21A/21C/21T/21P;

Frame B：VFD007E11A/11C, VFD015E21A/21C, VFD022E21A/21C, VFD022E23A/23C,

Frame C：VFD055E23A/23C, VFD055E43A/43C, VFD075E23A/23C, VFD075E43A/43C,

Frame D：VFD150E23A/23C, VFD150E43A/43C, VFD185E43A/43C, VFD220E43A/

Terminals 1 5 kgf-cm (4.4 in-lbf) 12-24 AWG (3.3-0.2mm

Terminals 2 2 kgf-cm (1.7 in-lbf) 16-24 AWG (1.3-0.2mm2)

VFD002E23A/23C/23T/23P;VFD004E11A/11C/11T/11P;
VFD004E21A/21C/21T/21P; VFD004E23A/23C/23T/23P;
VFD004E43A/43C/43T/43P; VFD007E21A/21C/21T/21P;
VFD007E23A/23C/23T/23P; VFD007E43A/43C/43T/43P
VFD015E23A/23C/23T/23P; VFD015E43A/43C/43T/43P;

VFD022E43A/43C, VFD037E23A/23C, VFD037E43A/43C,

VFD110E23A/23C, VFD110E43A/43C,

DCM

2-22

3.1 Keypad

Chapter 3 Keypad and Start Up 

Chapter 3 Keypad and Start Up

Make sure that the wiring is correct. In particular, check that the



output terminals U/T1, V/T2, W/T3. are NOT connected to power
and that the drive is well grounded.

Verify that no other equipment is connected to the AC motor drive



Do NOT operate the AC motor drive with humid hands.



Please check if READY LED is ON when power is applied. Check



if the connection is well when option from the digital keypad KPE­LE02.

It should be stopped when fault occurs during running and refer to



“Fault Code Information and Maintenance” for solution. Please do
NOT touch output terminals U, V, W when power is still applied to
L1/R, L2/S, L3/T even when the AC motor drive has stopped. The
DC-link capacitors may still be charged to hazardous voltage
levels, even if the power has been turned off.

There are three LEDs on the keypad:
LED READY: It will light up after applying power. The light won’t be off until the capacitors are
discharged to safe voltage levels after power off.
LED RUN: It will light up when the motor is running.
LED FAULT: It will light up when fault occurs.

3-1

Chapter 3 Keypad and Start Up 

3.2 Operation Method

The operation method can be set via communication, control terminals and optional keypad KPE­LE02.

A) Connect RS-485 communication port. Use a VFD-USB01 cable or an IFD8500 (IFD6500)

communication module to connect your computer to this port.
B) Control terminals MI~ M6.
C) Keypad in terface



AVI2

3-2

Chapter 3 Keypad and Start Up 

A

ACIA

y

Operation

Method

Operate from the

communication

Operate from

external signal

Operate from the

optional keypad

(KPE-LE02)

Frequency Source

Operation Command

Source

When setting communication by the PC, it needs to use VFD-USB01 or
IFD8500 converter to connect to the PC.

Refer to the communication address 2000H and 2101H setting for details.



Factory setting:
NPN Mode

NPN

Sw1

PNP

Factory setting:
ACI Mode

AVI2

Sw2

ACI

ACI/AVI2 switch

FWD/Stop
REV/Stop

Factory
setting

* Don't apply the mains voltage directly
to above terminals.

Multi-step 1
Multi-step 2
Multi-step 3
Multi-step 4

Digital Signal Common

3

2

5K

1

Analog Signal Common

+24V
MI1

MI2
MI3
MI4
MI5
MI6
DCM

E

+10V

Power supply
+10V 3mA

VI

Master Frequenc
0 to 10V 47K

4-20mA/0-10V

CM

E

Figure 3-1

MI3-DCM (Set Pr.04.05=10)
MI4-DCM (Set Pr.04.06=11)

External terminals input:

MI1-DCM
MI2-DCM

3.3 Trial Run

The factory setting of the operation source is from the external terminal (Pr.02.01=2).

1. Both MI1-DCM and MI2-DCM need to connect a switch for switching FWD/STOP and
REV/STOP.

2. Please connect a potentiometer among AVI, 10V and DCM or apply power 0-10Vdc to
AVI-DCM (as shown in figure 3-1)

3-3

Chapter 3 Keypad and Start Up 

3. Setting the potentiometer or AVI-DCM 0-10Vdc power to less than 1V.

4. Setting MI1=On for forward running. And if you want to change to reverse running, you
should set MI2=On. And if you want to decelerate to sto p, please set MI1/MI2=Off.

5. Check following items:

Check if the motor direction of rotation is correct.



Check if the motor runs steadily without abnormal noise and vibration.



Check if acceleration and deceleration are smooth.



If you want to perform a trial run by using optional digital keypad, please operate by the following
steps.

1. Connect digital keypad to AC motor drive
correctly.

2. After applying the power, verify that LED
display shows F 0.0Hz.

3. Set Pr.02.00=0 and Pr.02.01=0. (Refer to
Appendix B operation flow for detail)

4. Press
around 5Hz.

5. Press
And if you want to change to reverse

running, you should press

key to set frequency to

key for forward running.

in

page. And if you want to

decelerate to stop, please press
key.

6. Check following items:

Check if the motor direction of rotation



is correct.

Check if the motor runs steadily



without abnormal noise and vibration.

Check if acceleration and



deceleration are smooth.

If the results of trial run are normal, please start the formal run.

3-4

Chapter 4 Parameters 

Chapter 4 Parameters

The VFD-E parameters are divided into 14 groups by property for easy setting. In most applications,
the user can finish all parameter settings before start-up without the need for re-adjustment during
operation.

The 14 groups are as follows:

Group 0: User Parameters
Group 1: Basic Parameters
Group 2: Operation Method Parameters
Group 3: Output Function Parameters
Group 4: Input Function Parameters
Group 5: Multi-Step Speed Parameters
Group 6: Protection Parameters
Group 7: Motor Parameters
Group 8: Special Parameters
Group 9: Communication Parameters
Group 10: PID Control Parameters
Group 11: Multi-function Input/ Output Parameters for Extension Card
Group 12: Analog Input/ Output Parameters for Extension Card
Group 13: PG function Parameters for Extension Card

4-1

Chapter 4 Parameters 

4.1 Summary of Parameter Settings

: The parameter can be set during operation.

Group 0 User Parameters

Parameter Explanation Settings

00.00 Identity Code of the

00.01 Rated Current

00.02 Parameter Reset

00.03

00.04

AC motor drive

Display of the AC
motor drive

Start-up Display

Selection

Content of Multi-

function Display

Read-only ##

Read-only #.#

0: Parameter can be read/written

1: All parameters are read only

6: Clear PLC program (NOT for VFD*E*C

models)

8: keypad lock

9: All parameters are reset to factory settings

(50Hz, 230V/400V or 220V/380V depends on
Pr.00.12)

10: All parameters are reset to factory

settings (60Hz, 220V/440V)

0: Display the frequency command value

(Fxxx)

1: Display the actual output frequency (Hxxx)

2: Display the content of user-defined unit

(Axxx)

3: Multifunction display, see Pr.00.04 (Uxxx)

4: FWD/REV command

5: PLCx (PLC selections: PLC0/PLC1/PLC2)

(NOT for VFD*E*C models)

0: Display the content of user-defined unit

(Uxxx)

1: Display the counter value (c)

2: Display PLC D1043 value (C) (NOT for

VFD*E*C models)

3: Display DC-BUS voltage (u)

Factory

Setting

0

0

0

Customer

4-2

Chapter 4 Parameters 

Parameter Explanation Settings

4: Display output voltage (E)

5: Display PID analog feedback signal value

(b) (%)

6: Output power factor angle (n)

7: Display output power (P)

8: Display the estimated value of torque as it

relates to current (t)

9: Display AVI (I) (V)

10: Display ACI / AVI2 (i) (mA/V)

11: Display the temperature of IGBT (h) (°C)

12: Display AVI3/ACI2 level (I.)

13: Display AVI4/ACI3 level (i.)

14: Display PG speed in RPM (G)

16: Display F*Pr.00.05

00.05

User-Defined

Coefficient K

00.06 Power Board

00.07 Control Board

00.08 Password Input 0 to 9999

00.09 Password Set 0 to 9999

00.10 Control Method

00.11 Reserved

00.12

Software Version

Software Version

50Hz Base Voltage

Selection

15: Display motor number (M)

0.1 to 160.0 1.0

Read-only #.##

Read-only #.##

0 to 2: times of wrong password

0: No password set or successful input in Pr.

00.08

1: Password has been set

0: V/f Control

1: Vector Control

0: 230V/400V

1: 220V/380V

Factory
Setting

Customer

0

0

0

0

4-3

Chapter 4 Parameters 

Group 1 Basic Parameters

Parameter Explanation Settings

Maximum Output

01.00

01.01

01.02

01.03

01.04

01.05

01.06

01.07

01.08

01.09 Accel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0

01.10 Decel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0

01.11 Accel Time 2 0.1 to 600.0 / 0.01 to 600.0 sec 10.0

01.12 Decel Time 2 0.1 to 600.0 / 0.01 to 600.0 sec 10.0

01.13 Jog Acceleration

01.14 Jog Deceleration

01.15 Jog Frequency 0.10 Hz to 599.00 Hz

Frequency (Fmax)

Maximum Voltage

Frequency (Fbase)
(Motor 0)

Maximum Output

Voltage (Vmax)
(Motor 0)

Mid-Point Frequency

(Fmid) (Motor 0)

Mid-Point Voltage

(Vmid) (Motor 0)

Minimum Output

Frequency (Fmin)
(Motor 0)

Minimum Output

Voltage (Vmin)
(Motor 0)

Output Frequency
Upper Limit

Output Frequency
Lower Limit

Time

Time

Auto acceleration /

50.00 to 599.00 Hz

0.10 to 599.00 Hz 60.00

115V/230V series: 0.1V to 255.0V 220.0

460V series: 0.1V to 510.0V 440.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.1 to 120.0%

0.0 to100.0 %

0.1 to 600.0 / 0.01 to 600.0 sec

0.1 to 600.0 / 0.01 to 600.0 sec

0: Linear Accel/Decel

Factory

Setting

60.00

1.50

1.50

110.0

0.0

1.0

1.0

6.00

Customer

4-4

Chapter 4 Parameters 

Parameter Explanation Settings

01.16

01.17

01.18

01.19

01.20

01.21

01.22

01.23

01.24

01.25

01.26

01.27

01.28

01.29

01.30

01.31

01.32

deceleration (refer
to Accel/Decel time
setting)

Auto acceleration /
deceleration (refer
to Accel/Decel time
setting)

Acceleration S­Curve
Deceleration S­Curve

Accel/Decel Time
Unit

Delay Time at 0Hz
for Simple Position
Delay Time at 10Hz
for Simple Position
Delay Time at 20Hz
for Simple Position
Delay Time at 30Hz
for Simple Position
Delay Time at 40Hz
for Simple Position
Delay Time at 50Hz
for Simple Position
Maximum Voltage
Frequency (Fbase)
(Motor 1)

Maximum Output
Voltage (Vmax)
(Motor 1)

Mid-Point
Frequency (Fmid)
(Motor 1)

Mid-Point Voltage
(Vmid) (Motor 1)

Minimum Output
Frequency (Fmin)
(Motor 1)

Minimum Output
Voltage (Vmin)
(Motor 1)

Maximum Voltage
Frequency (Fbase)
(Motor 2)

1: Auto Accel, Linear Decel
2: Linear Accel, Auto Decel
3: Auto Accel/Decel (Set by load)
4: Auto Accel/Decel (set by Accel/Decel

Time setting)
5: Linear Accel. controlled by current, linear
Decel.
6: Linear Accel. controlled by current, auto
Decel.

0.0 to 10.0 / 0.00 to 10.00 sec 0.0

0.0 to 10.0 / 0.00 to 10.00 sec 0.0

0: Unit: 0.1 sec

1: Unit: 0.01 sec

0.00 to 600.00 sec

0.00 to 600.00 sec

0.00 to 600.00 sec

0.00 to 600.00 sec

0.00 to 600.00 sec

0.00 to 600.00 sec

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 220.0

460V series: 0.1V to 510.0V 440.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz

4-5

Factory
Setting

0

0

0.00

0.00

0.00

0.00

0.00

0.00

60.00

1.50

1.50

60.00

Customer

Chapter 4 Parameters 

Parameter Explanation Settings

01.33

01.34

01.35

01.36

01.37

01.38

01.39

01.40

01.41

01.42

01.43

Maximum Output
Voltage (Vmax)
(Motor 2)

Mid-Point
Frequency (Fmid)
(Motor 2)

Mid-Point Voltage
(Vmid) (Motor 2)

Minimum Output
Frequency (Fmin)
(Motor 2)

Minimum Output
Voltage (Vmin)
(Motor 2)

Maximum Voltage
Frequency (Fbase)
(Motor 3)

Maximum Output
Voltage (Vmax)
(Motor 3)

Mid-Point
Frequency (Fmid)
(Motor 3)

Mid-Point Voltage
(Vmid) (Motor 3)

Minimum Output
Frequency (Fmin)
(Motor 3)

Minimum Output
Voltage (Vmin)
(Motor 3)

115V/230V series: 0.1V to 255.0V 220.0

460V series: 0.1V to 510.0V 440.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz 60.00

115V/230V series: 0.1V to 255.0V 220.0

460V series: 0.1V to 510.0V 440.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

0.10 to 599.00 Hz

115V/230V series: 0.1V to 255.0V 10.0

460V series: 0.1V to 510.0V 20.0

Factory

Setting

1.50

1.50

1.50

1.50

Customer

4-6

Chapter 4 Parameters 

Group 2 Operation Method Parameters

Parameter Explanation Settings

0: Digital keypad UP/DOWN keys or Multi­function Inputs UP/DOWN. Last used
frequency saved.

02.00

02.01

02.02 Stop Method

02.03

02.04

Source of First
Master Frequency
Command

Source of First
Operation
Command

PWM Carrier
Frequency
Selections

Motor Direction
Control

1: 0 to +10V from AVI

2: 4 to 20mA from ACI or 0 to +10V from
AVI2

3: RS-485 (RJ-45)/USB communication

4: Digital keypad potentiometer

0: Digital keypad

1: External terminals. Keypad STOP/RESET
enabled.

2: External terminals. Keypad STOP/RESET
disabled.

3: RS-485 (RJ-45)/USB communication.
Keypad STOP/RESET enabled.

4: RS-485 (RJ-45)/USB communication.
Keypad STOP/RESET disabled.

0: STOP: ramp to stop; E.F.: coast to stop

1: STOP: coast to stop; E.F.: coast to stop

2: STOP: ramp to stop; E.F.: ramp to stop

3: STOP: coast to stop; E.F.: ramp to stop

1 to 15kHz 8

0: Enable forward/reverse operation

1: Disable reverse operation

2: Disabled forward operation

Factory
Setting

1

1

0

0

Customer

4-7

Chapter 4 Parameters 

Parameter Explanation Settings

0: Start running when Power is on.

1: Don’t run when Power is on

2: When the source of the command

The source of
Power-On command

02.05

02.06

02.07 Up/Down Mode

02.08

02.09

02.10

and Running
command modifies
the operating control
of the VFD.

Loss of ACI Signal
(4-20mA)

Accel/Decel Rate of
Change of
UP/DOWN
Operation with
Constant Speed

Source of Second
Frequency
Command

Combination of the
First and Second
Master Frequency
Command

changes, VFD’s operation remains the
same.

3: When the source of the command

changes, VFD’s operation follows the new
command.

4: The motor drive can start to run at power on

or after reset. When the source of
command is a 2-wire external terminal, the
operating command changes as the
external terminal’s status changes.

0: Decelerate to 0 Hz

1: Coast to stop and display “AErr”

2: Continue operation by last frequency
command

0: by UP/DOWN Key

1: Based on accel/decel time

2: Constant speed (Pr.02.08)

3: Pulse input unit (Pr.02.08)

0.01~10.00 Hz/2ms 0.01

0: Digital keypad UP/DOWN keys or Multi­function Inputs UP/DOWN. Last used
frequency saved.

1: 0 to +10V from AVI

2: 4 to 20mA from ACI or 0 to +10V from
AVI2

3: RS-485 (RJ-45)/USB communication

4: Digital keypad potentiometer

0: First Master Frequency Command

1: First Master Frequency Command+
Second Master Frequency Command

2: First Master Frequency Command ­Second Master Frequency Command

Factory

Customer

Setting

1

1

0

0

0

4-8

Chapter 4 Parameters 

Parameter Explanation Settings

02.11

02.12

02.13

02.14

02.15

02.16

02.17

02.18

02.19

Keypad Frequency
Command

Communication
Frequency
Command

The Selections for
Saving Keypad or
Communication
Frequency
Command

Initial Frequency
Selection (for
keypad &
RS485/USB)

Initial Frequency Set
point (for keypad &
RS485/USB)

Display the Master
Freq Command
Source

Display the
Operation
Command Source

Selection of Carrier
Modulation

Selection of Zero
speed control mode

0.00 to 599.00Hz

0.00 to 599.00Hz

0: Save Keypad & Communication
Frequency

1: Save Keypad Frequency only

2: Save Communication Frequency only

0: by Current Freq Command

1: by Zero Freq Command

2: Refer to Pr.02-15 to set up

0.00 ~ 599.00Hz

Read Only

Bit0=1: by First Freq Source (Pr.02.00)

Bit1=1: by Second Freq Source (Pr.02.09)

Bit2=1: by Multi-input function

Bit3=1: by PLC Freq command (NOT for
VFD*E*C models)

Read Only

Bit0=1: by Digital Keypad

Bit1=1: by RS485 communication

Bit2=1: by External Terminal 2/3 wire mode

Bit3=1: by Multi-input function

Bit4=1: by PLC Operation Command (NOT
for VFD*E*C models)

Bit5=1: by CANopen communication

0: by carrier modulation of load current and
temperature

1: by carrier modulation of load current

0: Enter standby mode when zero speed

1: Run DC brake when zero speed(the max.
output voltage *0.05 )

Factory
Setting

60.00

60.00

0

0

60.00

1

4

0

0

Customer

4-9

Chapter 4 Parameters 

Group 3 Output Function Parameters

Parameter Explanation Settings

03.00

03.01

03.02 Desired Frequency

03.03

03.04 Analog Output Gain 1 to 200% 100

03.05 Terminal Count

Multi-function
Output Relay (RA1,
RB1, RC1)

Multi-function
Output Terminal
MO1

1 Attained

Analog Output
Signal Selection
(AFM)

Value

0: No function
1: AC drive operational

2: Master frequency attained
3: Zero speed
4: Over torque detection

5: Base-Block (B.B.) indication

6: Low-voltage indication

7: Operation mode indication

8: Fault indication
9: Desired frequency 1 attained
10: Terminal count value attained

11: Preliminary count value attained
12: Over Voltage Stall supervision

13: Over Current Stall supervision
14: IGBT overheat warning (ON: 85℃, OFF:

80℃)

15: Over Voltage supervision
16: PID supervision

17: Forward command
18: Reverse command
19: Zero speed output signal
20: Warning(FbE,Cexx, AoL2, AUE, SAvE)
21: Brake control (Desired frequency

attained)

22: Drive ready

23: Desired frequency 2 attained

24 :Function of Output Frequency Control

Multi-output terminal ON/OFF

25: DEB Operation Indication

0.00 to 599.00Hz

0: Analog frequency meter

1: Analog current meter

0 to 9999 0

Factory

Customer

Setting

8

1

0.00

0

4-10

Chapter 4 Parameters 

Parameter Explanation Settings

03.06

03.07

03.08 Fan Control

03.09

03.10

03.11

03.12

Preliminary Count
Value

EF Active When
Terminal Count
Value Attained

The Digital Output
Used by PLC

(NOT for VFD*E*C
models)

The Analog Output
Used by PLC

(NOT for VFD*E*C
models)

Brake Release
Frequency

Brake Engage
Frequency

0 to 9999 0

0: Terminal count value attained, no EF
display

1: Terminal count value attained, EF active

0: Fan always ON

1: 1 minute after AC motor drive stops, fan
will be OFF

2: Fan ON when AC motor drive runs, fan
OFF when AC motor drive stops

3: Fan ON when preliminary heatsink
temperature attained (ON: 60℃, Off: 40℃)

Read only

Bit0=1:RLY used by PLC

Bit1=1:MO1 used by PLC

Bit2=1:MO2/RA2 used by PLC

Bit3=1:MO3/RA3 used by PLC

Bit4=1:MO4/RA4 used by PLC

Bit5=1:MO5/RA5 used by PLC

Bit6=1:MO6/RA6 used by PLC

Bit7=1:MO7/RA7 used by PLC

Read only

Bit0=1:AFM used by PLC

Bit1=1: AO1 used by PLC

Bit2=1: AO2 used by PLC

0.00 to 20.00Hz 0.00

0.00 to 20.00Hz 0.00

Factory
Setting

0

0

##

##

Customer

4-11

Chapter 4 Parameters 

Parameter Explanation Settings

Read only

Bit0: RLY Status

Bit1: MO1 Status

Bit2: MO2/RA2 Status

Bit3: MO3/RA3 Status

Bit4: MO4/RA4 Status

Bit5: MO5/RA5 Status

Bit6: MO6/RA6 Status

Bit7: MO7/RA7 Status

0.00 to 599.00Hz

03.13

03.14

Display the Status of
Multi-function
Output Terminals

Desired Frequency
2 Attained

Factory

Setting

##

0.00

Customer

4-12

Chapter 4 Parameters 

Group 4 Input Function Parameters

Parameter Explanation Settings

04.00

04.01

04.02

04.03

04.04 2-wire/3-wire

04.05 Multi-function Input

04.06 Multi-function Input

04.07 Multi-function Input

04.08 Multi-function Input

Keypad
Potentiometer Bias

Keypad
Potentiometer Bias
Polarity

Keypad
Potentiometer Gain

Keypad
Potentiometer
Negative Bias,
Reverse Motion
Enable/Disable

Operation Control
Modes

Terminal (MI3)

Terminal (MI4)

Terminal (MI5)

Terminal (MI6)

0.0 to 200.0 % 0.0

0: Positive bias

1: Negative bias

0.1 to 200.0 % 100.0

0: No negative bias command

1: Negative bias: REV motion enabled

0: 2-wire: FWD/STOP, REV/STOP

1: 2-wire: FWD/REV, RUN/STOP

2: 3-wire operation

0: No function 1

1: Multi-Step speed command 1

2: Multi-Step speed command 2

3: Multi-Step speed command 3 2

4: Multi-Step speed command 4

5: External reset

6: Accel/Decel inhibit 3

7: Accel/Decel time selection command

8: Jog Operation

9: External base block 4

10: Up: Increment master frequency

11: Down: Decrement master frequency

12: Counter Trigger Signal

13: Counter reset

14: E.F. External Fault Input

15: PID function disabled

Factory

Customer

Setting

0

0

0

4-13

Chapter 4 Parameters 

Parameter Explanation Settings

Multi-function Input

04.09
Contact Selection

Digital Terminal

04.10

Input Debouncing
Time

04.11 Min AVI Voltage 0.0 to 10.0V 0.0

04.12 Min AVI Frequency 0.0 to 100.0% F max. 0.0

04.13 Max AVI Voltage 0.0 to 10.0V 10.0

04.14 Max AVI Frequency 0.0 to 100.0% F max. 100.0

04.15 Min ACI Current 0.0 to 20.0mA 4.0

04.16 Min ACI Frequency 0.0 to 100.0% F max. 0.0

04.17 Max ACI Current 0.0 to 20.0mA 20.0

04.18 Max ACI Frequency 0.0 to 100.0% 100.0

ACI Terminal Mode

04.19

Selection: ACI/AVI2
analog signal

16: Output shutoff stop
17: Parameter lock enable
18: Operation command selection (external

terminals)

19: Operation command selection(keypad)
20: Operation command selection

(communication)

21: FWD/REV command
22: Source of second frequency command
23: Run/Stop PLC Program (PLC1) (NOT for

VFD*E*C models)
23: Quick Stop (Only for VFD*E*C models)
24: Download/execute/monitor PLC Program

(PLC2) (NOT for VFD*E*C models)
25: Simple position function
26: OOB (Out of Balance Detection)
27: Motor selection (bit 0)
28: Motor selection (bit 1)

0~4095 0

1 to 20 (*2ms) 1

0: Accept ACI 4~20mA analog current signal
1: Accept AVI2 0~10V analog voltage signal

Factory

Setting

0

Customer

4-14

Chapter 4 Parameters 

Parameter Explanation Settings

04.20 Min AVI2 Voltage 0.0 to 10.0V 0.0

04.21 Min AVI2 Frequency 0.0 to 100.0% F max. 0.0

04.22 Max AVI2 Voltage 0.0 to 10.0V 10.0

04.23

04.24

04.25

04.26

Max AVI2
Frequency

The Digital Input
Used by PLC

(NOT for VFD*E*C
models)

The Analog Input
Used by PLC

(NOT for VFD*E*C
models)

Display the Status
of Multi-function
Input Terminal

0.0 to 100.0% F max. 100.0

Read only

Bit0=1:MI1 used by PLC

Bit1=1:MI2 used by PLC

Bit2=1:MI3 used by PLC

Bit3=1:MI4 used by PLC

Bit4=1:MI5 used by PLC

Bit5=1:MI6 used by PLC

Bit6=1: MI7 used by PLC

Bit7=1: MI8 used by PLC

Bit8=1: MI9 used by PLC

Bit9=1: MI10 used by PLC

Bit10=1: MI11 used by PLC

Bit11=1: MI12 used by PLC

Read only

Bit0=1:AVI used by PLC

Bit1=1:ACI/AVI2 used by PLC

Bit2=1: AI1 used by PLC

Bit3=1: AI2 used by PLC

Read only

Bit0: MI1 Status

Bit1: MI2 Status

Bit2: MI3 Status

Bit3: MI4 Status

Bit4: MI5 Status

Factory
Setting

##

##

##

Customer

4-15

Chapter 4 Parameters 

Parameter Explanation Settings

Bit5: MI6 Status

Bit6: MI7 Status

Bit7: MI8 Status

Bit8: MI9 Status

Bit9: MI10 Status

Bit10: MI11 Status

Bit11: MI12 Status

04.27

04.28

04.29

Internal/External
Multi-function Input
Terminals Selection

Internal Terminal
Status

ACI Filter Time

0~4095

0~4095

0~9999 (x2ms)

Factory

Customer

Setting

0

0

50

4-16

Chapter 4 Parameters 

Group 5 Multi-Step Speeds Parameters

Parameter Explanation Settings

05.00 1st Step Speed

Frequency

05.01 2nd Step Speed

Frequency

05.02 3rd Step Speed

Frequency

05.03 4th Step Speed

Frequency

05.04 5th Step Speed

Frequency

05.05 6th Step Speed

Frequency

05.06 7th Step Speed

Frequency

05.07 8th Step Speed

Frequency

05.08 9th Step Speed

Frequency

05.09 10th Step Speed

Frequency

05.10 11th Step Speed

Frequency

05.11 12th Step Speed

Frequency

05.12 13th Step Speed

Frequency

05.13 14th Step Speed

Frequency

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

Factory

Customer

Setting

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

0.00

4-17

Chapter 4 Parameters 

Parameter Explanation Settings

05.14 15th Step Speed

Frequency

0.00 to 599.00 Hz

Factory

Customer

Setting

0.00

4-18

Chapter 4 Parameters 

r

Group 6 Protection Parameters

Parameter Explanation Settings

115/230V series: 330.0V to 410.0V 390.0V

06.00

06.01

06.02

06.03

06.04

06.05

06.06

06.07

06.08

Over-Voltage Stall
Prevention

Over-Current Stall
Prevention during
Accel

Over-Current Stall
Prevention during
Operation

Over-Torque
Detection Mode
(OL2)

Over-Torque
Detection Level

Over-Torque
Detection Time

Electronic Thermal
Overload Relay
Selection

Electronic Thermal
Characteristic

Present Fault
Record

460V series: 660.0V to 820.0V 780.0V

0.0: Disable over-voltage stall prevention

0:Disable

20 to 250%

0:Disable

20 to 250%

0: Disabled

1: Enabled during constant speed operation.
After the over-torque is detected, keep
running until OL1 or OL occurs.

2: Enabled during constant speed operation.
After the over-torque is detected, stop
running.

3: Enabled during accel. After the over-torque
is detected, keep running until OL1 or OL
occurs.

4: Enabled during accel. After the over-torque
is detected, stop running.

10 to 200% 150

0.1 to 60.0 sec 0.1

0: Standard motor (self cooled by fan)

1: Special motor (forced external cooling)

2: Disabled

30 to 600 sec 60

0: No fault

1: Over current (oc)

2: Over voltage (ov)

3: IGBT Overheat (oH1)

4-19

Factory

Setting

170

170

0

2

0

Custome

Chapter 4 Parameters 

r

Parameter Explanation Settings

4: Reserved

06.09 Second Most

06.10 Third Most Recent

06.11

06.12

Recent Fault Record

12: Ground fault (GFF)

13: Reserved

14: Phase-Loss (PHL)

15: Reserved

16: Auto Acel/Decel failure (CFA)

Fault Record

Fourth Most Recent
Fault Record

24: U-phase fault (cF3.0)

Fifth Most Recent
Fault Record

27: DCBUS fault (cF3.3)

28: IGBT Overheat (cF3.4)

29: Reserved

30: Control Board CPU WRITE failure (cF1.1)

5: Overload (oL)

6: Overload1 (oL1)

7: Motor over load (oL2)

8: External fault (EF)

9: Current exceeds 2 times rated current
during accel.(ocA)

10: Current exceeds 2 times rated current
during decel.(ocd)

11: Current exceeds 2 times rated current
during steady state operation (ocn)

17: SW/Password protection (codE)

18: Power Board CPU WRITE failure (cF1.0)

19: Power Board CPU READ failure (cF2.0)

20: CC, OC Hardware protection failure
(HPF1)

21: OV Hardware protection failure (HPF2)

22: GFF Hardware protection failure (HPF3)

23: OC Hardware protection failure (HPF4)

25: V-phase fault (cF3.1)

26: W-phase fault (cF3.2)

4-20

Factory
Setting

Custome

Chapter 4 Parameters 

r

Parameter Explanation Settings

31: Control Board CPU WRITE failure (cF2.1)

32: ACI signal fault (AErr)

33: Reserved

34: Motor PTC overheat protection (PtC1)

35: PG feedback signal fault (PGEr)

36-39: Reserved

40: Communication time-out fault of control

06.13

06.14

06.15

06.16

Action for detected
Output Phase Loss
(OPHL)

Deceleration Time of
Output Phase Loss
Detected Current
Bandwidth
Detected DC Brake
Time of Output
Phase Loss

board and power board (CP10)

41: dEb fault

42: ACL (Abnormal Communication Loop)

66: U phase output phase loss (oPHL1)

67: V phase output phase loss (oPHL2)

68: W phase output phase loss (oPHL3)

0 : Warn and keep operation

1 : Warn and ramp to stop

2 : Warn and coast to stop

3 : No warning

0.0~120.0 seconds

0~100%

0.0~120.0 seconds

Factory

Setting

3

0.5

2

0.1

Custome

4-21

Chapter 4 Parameters 

r

Group 7 Motor Parameters

Parameter Explanation Settings

07.00 Motor Rated Current

07.01

07.02

07.03 Slip Compensation

07.04

07.05

07.06

07.07

07.08

07.09

07.10

07.11

07.12

07.13

(Motor 0)

Motor No-Load
Current (Motor 0)

Torque
Compensation
(Motor 0)

(Used without PG)
(Motor 0)

Motor Parameters
Auto Tuning

Motor Line-to-line
Resistance R1
(Motor 0)

Motor Rated Slip
(Motor 0)

Slip Compensation
Limit

Torque
Compensation Time
Constant

Slip Compensation
Time Constant

Accumulative Motor
Operation Time
(Min.)

Accumulative Motor
Operation Time
(Day)

Motor PTC
Overheat Protection

Input Debouncing
Time of the PTC
Protection

30 %FLA to 120% FLA FLA

0%FLA to 99% FLA 0.4*FLA

0.0 to 10.0 0.0

0.00 to 10.00 0.00

0: Disable

1: Auto tuning R1

2: Auto tuning R1 + no-load test

0~65535 mΩ

0.00 to 20.00 Hz 3.00

0 to 250% 200

0.01 ~10.00 Sec 0.30

0.05 ~10.00 sec 0.20

0 to 1439 Min. ##

0 to 65535 Day ##

0: Disable

1: Enable

0~9999(*2ms) 100

Factory
Setting

0

0

0

Custome

4-22

Chapter 4 Parameters 

r

Parameter Explanation Settings

07.14

07.15

07.16

07.17

07.18

07.19

07.20

07.21

07.22

07.23

07.24

07.25

07.26

07.27

07.28

Motor PTC
Overheat Protection
Level

Motor PTC
Overheat Warning
Level

Motor PTC
Overheat Reset
Delta Level

Treatment of the
Motor PTC
Overheat

Motor Rated Current
(Motor 1)

Motor No-Load
Current (Motor 1)

Torque
Compensation
(Motor 1)

Slip Compensation
(Used without PG)
(Motor 1)

Motor Line-to-line
Resistance R1
(Motor 1)

Motor Rated Slip
(Motor 1)

Motor Pole Number
(Motor 1)

Motor Rated Current
(Motor 2)

Motor No-Load
Current (Motor 2)

Torque
Compensation
(Motor 2)

Slip Compensation
(Used without PG)
(Motor 2)

0.1~10.0V 2.4

0.1~10.0V 1.2

0.1~5.0V 0.6

0: Warn and RAMP to stop

1: Warn and COAST to stop

2: Warn and keep running

30 %FLA to 120% FLA FLA

0%FLA to 99% FLA 0.4*FLA

0.0 to 10.0 0.0

0.00 to 10.00 0.00

0~65535 mΩ

0.00 to 20.00 Hz 3.00

2 to 10 4

30 %FLA to 120% FLA FLA

0%FLA to 99% FLA 0.4*FLA

0.0 to 10.0 0.0

0.00 to 10.00 0.00

Factory

Setting

0

0

Custome

4-23

Chapter 4 Parameters 

r

Parameter Explanation Settings

07.29

07.30

07.31

07.32

07.33

07.34

07.35

07.36

07.37

07.38

Motor Line-to-line
Resistance R1
(Motor 2)

Motor Rated Slip
(Motor 2)

Motor Pole Number
(Motor 3)

Motor Rated Current
(Motor 3)

Motor No-Load
Current (Motor 3)

Torque
Compensation
(Motor 3)

Slip Compensation
(Used without PG)
(Motor 3)

Motor Line-to-line
Resistance R1
(Motor 3)

Motor Rated Slip
(Motor 3)

Motor Pole Number
(Motor 3)

0~65535 mΩ

0.00 to 20.00 Hz 3.00

2 to 10 4

30 %FLA to 120% FLA FLA

0%FLA to 99% FLA 0.4*FLA

0.0 to 10.0 0.0

0.00 to 10.00 0.00

0~65535 mΩ

0.00 to 20.00 Hz 3.00

2 to 10 4

Factory
Setting

0

0

Custome

4-24

Chapter 4 Parameters 

r

Group 8 Special Parameters

Parameter Explanation Settings

08.00

08.01

08.02

08.03

08.04

08.05

08.06

08.07

08.08

08.09

08.10

08.11

08.12

DC Brake Current
Level

DC Brake Time
during Start-Up

DC Brake Time
during Stopping

Start-Point for DC
Brake

Momentary Power
Loss Operation
Selection

Maximum Allowable
Power Loss Time

Base-block Speed
Search

B.B. Time for Speed
Search

Current Limit for
Speed Search

Skip Frequency 1
Upper Limit

Skip Frequency 1
Lower Limit

Skip Frequency 2
Upper Limit

Skip Frequency 2
Lower Limit

0 to 100% 0

0.0 to 60.0 sec 0.0

0.0 to 60.0 sec 0.0

0.00 to 599.00 Hz

0: Operation stops after momentary power
loss

1: Operation continues after momentary

power loss, speed search starts with the
Last Frequency

2: Operation continues after momentary

power loss, speed search starts with the
minimum frequency

0.1 to 20.0 sec 2.0

0: Disable speed search

1: Speed search starts with last frequency

2: Starts with minimum output frequency

0.1 to 5.0 sec 0.5

30 to 200% 150

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0.00 to 599.00 Hz

Factory

Setting

0.00

0

1

0.00

0.00

0.00

0.00

Custome

4-25

Chapter 4 Parameters 

r

Parameter Explanation Settings

08.13

08.14

08.15

08.16

08.17 Auto Energy Saving

08.18 AVR Function

08.19

08.20

08.21 OOB Sampling Time

08.22

08.23

08.24 DEB Function

08.25 DEB Return Time

08.26

08.27

08.28 Output Voltage Limit

08.29

Skip Frequency 3
Upper Limit

Skip Frequency 3
Lower Limit
Auto Restart After
Fault

Auto Reset Time at
Restart after Fault

Software Brake
Level

Compensation
Coefficient for Motor
Instability

Number of OOB
Sampling Times

OOB Average
Sampling Angle

Speed Search
during Start-up

Speed Search
Frequency during
Start-up

Special Bit Control
Parameter

0.00 to 599.00 Hz

0.00 to 599.00 Hz

0 to 10 (0=disable)

0.1 to 6000 sec

0: Disable

1: Enable

0: AVR function enable
1: AVR function disable
2: AVR function disable for decel.
3: AVR function disable for stop
115V / 230V series: 370.0to 430.0V

460V series: 740.0 to 860.0V

0.0~5.0

0.1 to 120.0 sec

00 to 32

Read only

0: Disable
1: DEB Enable (return after the power
recovery)
0 to 25 sec

0: Disable
1: Enable

0: By setting frequency
1: By max. operation frequency (Pr.01.00) 0

80~150%

Bit0 =1, cancel internal frequency command
filter.

Bit1 =1, set Pr00-05 to two decimal places.
Bit2 =1, enable low voltage LvX fault recording

function.

Factory

Custome

Setting

0.00

0.00

0

60.0

0

0

380.0

760.0

0.0

1.0

20

#.#

0

0

0

100

0

4-26

Chapter 4 Parameters 

r

Group 9 Communication Parameters

Parameter Explanation Settings

09.00

09.01 Transmission Speed

09.02

09.03 Time-out Detection

09.04

09.05 Reserved

09.06 Reserved

09.07

Communication
Address

Transmission Fault
Treatment

Communication
Protocol

Response Delay
Time

1 to 254 1

0: Baud rate 4800bps

1: Baud rate 9600bps

2: Baud rate 19200bps

3: Baud rate 38400bps

0: Warn and keep operating

1: Warn and ramp to stop

2: Warn and coast to stop

3: No warning and keep operating

0.1 ~ 120.0 seconds

0.0: Disable

0: 7,N,2 (Modbus, ASCII)

1: 7,E,1 (Modbus, ASCII)

2: 7,O,1 (Modbus, ASCII)

3: 8,N,2 (Modbus, RTU)

4: 8,E,1 (Modbus, RTU)

5: 8,O,1 (Modbus, RTU)

6: 8,N,1 (Modbus, RTU)

7: 8,E,2 (Modbus, RTU)

8: 8,O,2 (Modbus, RTU)

9: 7,N,1 (Modbus, ASCII)

10: 7,E,2 (Modbus, ASCII)

11: 7,O,2 (Modbus, ASCII)

0 ~ 200 (unit: 2ms)

4-27

Factory

Setting

1

3

0.0

0

1

Custome

Chapter 4 Parameters 

r

Parameter Explanation Settings

0: Baud rate 4800 bps

1: Baud rate 9600 bps

2: Baud rate 19200 bps

3: Baud rate 38400 bps

4: Baud rate 57600 bps

0: 7,N,2 for ASCII

1: 7,E,1 for ASCII

2: 7,O,1 for ASCII

3: 8,N,2 for RTU

4: 8,E,1 for RTU

5: 8,O,1 for RTU

6: 8,N,1 (Modbus, RTU)

7: 8,E,2 (Modbus, RTU)

8: 8,O,2 (Modbus, RTU)

9: 7,N,1 (Modbus, ASCII)

10: 7,E,2 (Modbus, ASCII)

11: 7,O,2 (Modbus, ASCII)

0: Warn and keep operating

1: Warn and ramp to stop

2: Warn and coast to stop

3: No warning and keep operating

0.1 ~ 120.0 seconds

0.0: Disable

0: RS485

1: USB card

09.08

09.09

09.10

09.11

09.12

Transmission Speed
for USB Card

Communication
Protocol for USB
Card

Transmission Fault
Treatment for USB
Card

Time-out Detection
for USB Card

COM port for PLC
Communication

(NOT for VFD*E*C
models)

Factory
Setting

2

1

0

0.0

0

Custome

4-28

Chapter 4 Parameters 

r

Group 10 PID Control Parameters

Parameter Explanation Settings

0: Disable PID operation

1: Keypad (based on Pr.02.00)

10.00

10.01

10.02

10.03 Integral Time (I)

10.04

10.05

10.06

10.07

10.08

10.09

10.10

PID Set Point
Selection

Input Terminal for
PID Feedback

Proportional Gain
(P)

Derivative Control
(D)

Upper Bound for
Integral Control

Primary Delay Filter
Time

PID Output Freq
Limit

PID Feedback
Signal Detection
Time

Treatment of the
Erroneous PID
Feedback Signals

Gain Over the PID
Detection Value

2: 0 to +10V from AVI

3: 4 to 20mA from ACI or 0 to +10V from
AVI2

4: PID set point (Pr.10.11)

0: Positive PID feedback from external
terminal AVI (0 ~ +10VDC)

1: Negative PID feedback from external
terminal AVI (0 ~ +10VDC)

2: Positive PID feedback from external
terminal ACI (4 ~ 20mA)/ AVI2 (0 ~
+10VDC).

3: Negative PID feedback from external
terminal ACI (4 ~ 20mA)/ AVI2 (0 ~
+10VDC).

0.0 to 10.0 1.0

0.00 to 100.0 sec (0.00=disable)

0.00 to 1.00 sec

0 to 100% 100

0.0 to 2.5 sec 0.0

0 to 110% 100

0.0 to 3600 sec (0.0 disable) 60.0

0: Warn and RAMP to stop

1: Warn and COAST to stop

2: Warn and keep operation

0.0 to 10.0 1.0

Factory

Setting

0

0

1.00

0.00

0

Custome

4-29

Chapter 4 Parameters 

r

Parameter Explanation Settings

10.11

10.12 PID Offset Level 1.0 to 50.0% 10.0

10.13

10.14

10.15 Sleep Frequency 0.00 to 599.00. Hz 0.00

10.16 Wakeup Frequency 0.00 to 599.00. Hz 0.00

10.17

Source of PID Set
point

Detection Time of
PID Offset

Sleep/Wake Up
Detection Time

Minimum PID
Output Frequency
Selection

0.00 to 599.00 Hz

0.1 to 300.0 sec 5.0

0.0 to 6550 sec 0.0

0: By PID control
1: By minimum output frequency (Pr.01.05)

Factory
Setting

0.00

0

Custome

4-30

Chapter 4 Parameters 

Group 11 Parameters for Extension Card

Parameter Explanation Settings

0: No function

11.00

11.01

11.02

11.03

11.04

11.05

Multi-function
Output Terminal
MO2/RA2

Multi-function
Output Terminal
MO3/RA3

Multi-function
Output Terminal
MO4/RA4

Multi-function
Output Terminal
MO5/RA5

Multi-function
Output Terminal
MO6/RA6

20: Warning(FbE,Cexx, AoL2, AUE, SAvE)

Multi-function
Output Terminal
MO7/RA7

1: AC drive operational

2: Master frequency attained

3: Zero speed

4: Over torque detection

5: Base-Block (B.B.) indication

6: Low-voltage indication

7: Operation mode indication

8: Fault indication

9: Desired frequency 1 attained

10: Terminal count value attained

11: Preliminary count value attained

12: Over Voltage Stall supervision

13: Over Current Stall supervision

14: IGBT overheat warning (ON: 85℃, OFF:
80℃)

15: Over Voltage supervision

16: PID supervision

17: Forward command

18: Reverse command

19: Zero speed output signal

21: Brake control (Desired frequency

attained)

22: Drive ready

23: Desired frequency 2 attained

24 :Function of output frequency control

multi-output terminal ON/OFF

Factory
Setting

Customer

0

0

0

0

0

0

4-31

Chapter 4 Parameters 

Parameter Explanation Settings

0: No function 0

11.06

11.07

11.08

11.09

11.10

Multi-function Input
Terminal (MI7)

Multi-function Input
Terminal (MI8)

Multi-function Input
Terminal (MI9)

Multi-function Input
Terminal (MI10)

Multi-function Input
Terminal (MI11)

11.11 Multi-function Input
Terminal (MI12)

1: Multi-Step speed command 1

2: Multi-Step speed command 2

3: Multi-Step speed command 3 0

4: Multi-Step speed command 4

5: External reset

6: Accel/Decel inhibit 0

7: Accel/Decel time selection command

8: Jog Operation

9: External base block 0

10: Up: Increment master frequency

11: Down: Decrement master frequency

12: Counter Trigger Signal 0

13: Counter reset

14: E.F. External Fault Input

15: PID function disabled

16: Output shutoff stop 0

17: Parameter lock enable

18: Operation command selection (external
terminals)

19: Operation command selection (keypad)

20: Operation command selection
(communication)

21: FWD/REV command

22: Source of second frequency command

23: Run/Stop PLC Program (PLC1)

(NOT for VFD*E*C models)

23: Quick Stop (Only for VFD*E*C models)

24: Download/execute/monitor PLC Program
(PLC2) (NOT for VFD*E*C models)

Factory

Customer

Setting

4-32

Chapter 4 Parameters 

Parameter Explanation Settings

25: Simple position function

26: OOB (Out of Balance Detection)

27: Motor selection (bit 0)

28: Motor selection (bit 1)

Factory
Setting

Customer

4-33

Chapter 4 Parameters 

Group 12: Analog Input/ Output Parameters for Extension Card

Parameter Explanation Settings

0: Disabled

1: Source of the 1st frequency

12.00

12.01

12.02

12.03

12.04

12.05

12.06

12.07

12.08

12.09

AI1 Function
Selection

AI1 Analog Signal
Mode

Min. AVI3 Input
Voltage

Min. AVI3 Scale
Percentage

Max. AVI3 Input
Voltage

Max. AVI3 Scale
Percentage

Min. ACI2 Input
Current

Min. ACI2 Scale
Percentage

Max. ACI2 Input
Current

Max. ACI2 Scale
Percentage

2: Source of the 2nd frequency

3: PID Set Point (PID enable)

4: Positive PID feedback

5: Negative PID feedback

0: ACI2 analog current (0.0 ~ 20.0mA)

1: AVI3 analog voltage (0.0 ~ 10.0V)

0.0 to 10.0V 0.0

0.0 to 100.0% 0.0

0.0 to 10.0V 10.0

0.0 to 100.0% 100.0

0.0 to 20.0mA 4.0

0.0 to 100.0% 0.0

0.0 to 20.0mA 20.0

0.0 to 100.0% 100.0

Factory

Setting

0

1

Customer

12.10

12.11

AI2 Function
Selection

AI2 Analog Signal
Mode

0: Disabled

1: Source of the 1st frequency

2: Source of the 2nd frequency

3: PID Set Point (PID enable)

4: Positive PID feedback

5: Negative PID feedback

0: ACI3 analog current (0.0 ~ 20.0mA)

1: AVI4 analog voltage (0.0 ~ 10.0V)

4-34

0

1

Chapter 4 Parameters 

Parameter Explanation Settings

12.12

12.13

12.14

12.15

12.16

12.17

12.18

12.19

12.20

12.21

12.22

12.23

12.24

12.25

12.26

Min. AVI4 Input
Voltage

Min. AVI4 Scale
Percentage

Max. AVI4 Input
Voltage

Max. AVI4 Scale
Percentage

Min. ACI3 Input
Current

Min. ACI3 Scale
Percentage

Max. ACI3 Input
Current

Max. ACI3 Scale
Percentage

AO1 Terminal
Analog Signal Mode

AO1 Analog Output
Signal

AO1 Analog Output
Gain

AO2 Terminal
Analog Signal Mode

AO2 Analog Output
Signal

AO2 Analog Output
Gain

AUI Analog Input
Selection

0.0 to 10.0V 0.0

0.0 to 100.0% 0.0

0.0 to 10.0V 10.0

0.0 to 100.0% 100.0

0.0 to 20.0mA 4.0

0.0 to 100.0% 0.0

0.0 to 20.0mA 20.0

0.0 to 100.0% 100.0

0: AVO1

1: ACO1 (analog current 0.0 to 20.0mA)

2: ACO1 (analog current 4.0 to 20.0mA)

0: Analog Frequency

1: Analog Current (0 to 250% rated current)

1 to 200% 100

0: AVO2

2: ACO2 (analog current 4.0 to 20.0mA)

0: Analog Frequency

1: Analog Current (0 to 250% rated current)

1 to 200% 100

0: No function

1: Source of the 1st frequency

2: Source of the 2nd frequency

Factory

Customer

Setting

0

0

0 1: ACO2 (analog current 0.0 to 20.0mA)

0

0

4-35

Chapter 4 Parameters 

Parameter Explanation Settings

12.27

12.28 AUI Bias Polarity

12.29 AUI Analog Gain 1~200% 100

12.30

12.31

AUI Analog Input
Bias

AUI Negative Bias,
Reverse Motion
Enable/Disable

AUI Analog Input
Delay

0.00~200.00% 0.00

0: Positive bias

1: Negative bias

0: No AUI Negative Bias Command

1: Negative Bias: REV Motion Enabled

2: Negative Bias: REV Motion Disabled

0~9999 50

Factory

Customer

Setting

0

0

4-36

Chapter 4 Parameters 

Group 13: PG function Parameters for Extension Card

Parameter Explanation Settings

0: Disabled

13.00 PG Input

13.01 PG Pulse Range 1 to 20000 600

13.02

13.03

13.04

13.05

13.06

13.07

13.08

13.09

13.10

Motor Pole Number
(Motor 0)

Proportional Gain
(P)

Integral Gain (I) 0.00 to 100.00 sec 1.00

Speed Control
Output Frequency
Limit

Speed Feedback
Display Filter

Detection Time for
Feedback Signal
Fault

Treatment of the
Feedback Signal
Fault

Speed Feedback
Filter

Source of the High­speed Counter

1: Single phase

2: Forward/Counterclockwise rotation

3: Reverse/Clockwise rotation

2 to 10 4

0.0 to 10.0 1.0

0.00 to 100.00Hz 10.00

0 to 9999 (*2ms) 500

0.0: disabled

0.1 to 10.0 sec

0: Warn and RAMP to stop

1: Warn and COAST to stop

2: Warn and keep operation

0 to 9999 (*2ms) 16

0: PG card

1: PLC (NOT for VFD*E*C models)

Factory

Setting

0

1.0

1

Read

Only

Customer

4-37

Chapter 4 Parameters 

4.2 Parameter Settings for Applications

Speed Search

Applications Purpose Functions

Windmill, winding
machine, fan and all
inertia loads

DC Brake before Running

Applications Purpose Functions

When e.g. windmills,
fans and pumps rotate
freely by wind or flow
without applying power

Energy Saving

Applications Purpose Functions

Punching machines
fans, pumps and
precision machinery

Multi-step Operation

Applications Purpose Functions

Conveying machinery

Switching acceleration and deceleration times

Applications Purpose Functions

Auto turntable for
conveying machinery

Restart free­running motor

Keep the free­running motor at
standstill.

Energy saving and
less vibrations

Cyclic operation by
multi-step speeds.

Switching
acceleration and
deceleration times
by external signal

Before the free-running motor is
completely stopped, it can be restarted
without detection of motor speed. The
AC motor drive will auto search motor
speed and will accelerate when its
speed is the same as the motor speed.

If the running direction of the free­running motor is not steady, please
execute DC brake before start-up.

Energy saving when the AC motor
drive runs at constant speed, yet full
power acceleration and deceleration
For precision machinery it also helps
to lower vibrations.

To control 15-step speeds and duration
by simple contact signals.

When an AC motor drive drives two or
more motors, it can reach high-speed
but still start and stop smoothly.

4-38

Related

Parameters

08.04~08.08

Related

Parameters

08.00

08.01

Related

Parameters

08.17

Related

Parameters

04.05~04.10

05.00~05.14

Related

Parameters

01.09~01.12

04.05~04.08

Chapter 4 Parameters 

V

V

V

P

Overheat Warning

Applications Purpose Functions

When AC motor drive overheats, it

Air conditioner Safety measure

uses a thermal sensor to have
overheat warning.

Two-wire/three-wire

Applications Purpose Functions

FWD/STOP

REV/STOP

MI1:("OPEN":STOP)

("CLOSE":F WD)

MI2:("OPEN": STOP)

("CLOSE": REV)

DCM

MI1:("OPEN":STOP)

("CLOSE":RUN)

MI2:("OPEN": FWD)

("CLOSE": REV)

DCM

General application

To run, stop,
forward and
reverse by external
terminals

RUN/STOP

FWD/REV

3-wire

STO

RUN

MI1 ("CLOSE": RUN):

MI3:("OPEN":STOP)

MI2:("OPEN": FWD)

REV/FWD

("CLOSE": REV)

DCM

Operation Command

Applications Purpose Functions

General application

Selecting the
source of control
signal

Selection of AC motor drive control by
external terminals, digital keypad or
RS485.

Frequency Hold

Applications Purpose Functions

General application

Acceleration/
deceleration pause

Hold output frequency during
Acceleration/deceleration

FD-E

FD-E

FD-E

Related

Parameters

03.00~03.01

04.05~04.08

Related

Parameters

02.01

04.04

Related

Parameters

02.01

04.05~04.08

Related

Parameters

04.05~04.08

4-39

Chapter 4 Parameters 

Auto Restart after Fault

Applications Purpose Functions

For continuous and
Air conditioners,
remote pumps

Emergency Stop by DC Brake

Applications Purpose Functions

High-speed rotors

Over-torque Setting

Applications Purpose Functions

Pumps, fans and
extruders

Upper/Lower Limit Frequency

Applications Purpose Functions

Pump and fan

Skip Frequency Setting

Applications Purpose Functions

Pumps and fans

reliable operation

without operator

intervention

Emergency stop

without brake

resistor

To protect

machines and to

have continuous/

reliable operation

Control the motor

speed within

upper/lower limit

To prevent

machine vibrations

The AC motor drive can be
restarted/reset automatically up to 10
times after a fault occurs.

AC motor drive can use DC brake for
emergency stop when quick stop is
needed without brake resistor. When
used often, take motor cooling into
consideration.

The over-torque detection level can be
set. Once OC stall, OV stall and over­torque occurs, the output frequency
will be adjusted automatically. It is
suitable for machines like fans and
pumps that require continuous
operation.

When user cannot provide
upper/lower limit, gain or bias from
external signal, it can be set
individually in AC motor drive.

The AC motor drive cannot run at
constant speed in the skip frequency
range. Three skip frequency ranges
can be set.

Related

Parameters

08.15~08.16

Related

Parameters

08.00

08.02

08.03

Related

Parameters

06.00~06.05

Related

Parameters

01.07

01.08

Related

Parameters

08.09~08.14

4-40

Chapter 4 Parameters 

Carrier Frequency Setting

Applications Purpose Functions

General application Low noise

Keep Running when Frequency Command is Lost

Applications Purpose Functions

Air conditioners

Output Signal during Running

Applications Purpose Functions

General application

Output Signal in Zero Speed

Applications Purpose Functions

General application

Output Signal at Desired Frequency

Applications Purpose Functions

General application

For continuous
operation

Provide a signal for
running status

Provide a signal for
running status

Provide a signal for
running status

The carrier frequency can be
increased when required to reduce
motor noise.

When the frequency command is lost
by system malfunction, the AC motor
drive can still run. Suitable for
intelligent air conditioners.

Signal available to stop braking (brake
release) when the AC motor drive is
running. (This signal will disappear
when the AC motor drive is free­running.)

When the output frequency is lower
than the min. output frequency, a
signal is given for external system or
control wiring.

When the output frequency is at the
desired frequency (by frequency
command), a signal is given for
external system or control wiring
(frequency attained).

Related

Parameters

02.03

Related

Parameters

02.06

Related

Parameters

03.00~03.01

Related

Parameters

03.00~03.01

Related

Parameters

03.00~03.01

4-41

Chapter 4 Parameters 

Output Signal for Base Block

Applications Purpose Functions

General application

Overheat Warning for Heat Sink

Applications Purpose Functions

General application For safety

Multi-function Analog Output

Applications Purpose Functions

General application

Provide a signal for

running status

Display running

status

When executing Base Block, a signal
is given for external system or control
wiring.

When heat sink is overheated, it will
send a signal for external system or
control wiring.

The value of frequency, output
current/voltage can be read by
connecting a frequency meter or
voltage/current meter.

Related

Parameters

03.00~03.01

Related

Parameters

03.00~03.01

Related

Parameters

03.06

4-42

Chapter 4 Parameters 

4.3 Description of Parameter Settings

Group 0: User Parameters This parameter can be set during operation

00.00 Identity Code of the AC Motor Drive

Settings Read Only Factory setting: ##

00.01 Rated Current Display of the AC Motor Drive

Settings Read Only Factory setting: #.#

 Pr. 00.00 displays the identity code of the AC motor drive. The capacity, rated current, rated

voltage and the max. carrier frequency relate to the identity code. Users can use the following
table to check how the rated current, rated voltage and max. carrier frequency of the AC motor
drive correspond to the identity code.

 Pr.00.01 displays the rated current of the AC motor drive. By reading this parameter the user

can check if the AC motor drive is correct.

Pr.00.00

Rated Output

Current (A)

Max. Carrier

Frequency



kW 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
HP 0.25 0.5 1.0 2.0 3.0 5.0 7.5 10 15 20

Pr.00.00

Rated Output

Current (A)

Max. Carrier

Frequency



kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22
HP 0.5 1.0 2.0 3.0 5.0 7.5 10 15 20 25 30

Pr.00.00 3 5 7 9 11 13 15 17 19 21 23

Rated Output

Current (A)

Max. Carrier

Frequency

115V Series

kW 0.2 0.4 0.75
HP 0.25 0.5 1.0

0 2 4

1.6 2.5 4.2

15kHz

230V Series

0 2 4 6 8 10 12 14 16 18

1.6 2.5 4.2 7.5 11.0 17 25 33 45 65

15kHz

460V Series

1.5 2.5 4.2 5.5 8.5 13 18 24 32 38 45

15kHz

4-43

Chapter 4 Parameters 

Factory Setting: 0

Settings 0 Parameter can be read/written

1 All parameters are read-only

6 Clear PLC program (NOT for VFD*E*C models)

8 Keypad Lock

9 All parameters are reset to factory settings (50Hz, 230V/400V or

10 All parameters are reset to factory settings (60Hz, 115V/220V/440V)

 When Pr.00.02=1, all parameters are read-only. To write all parameters, set Pr.00.02=0.
 When Pr.00.02=6, it clears all PLC program. But this function is NOT for VFD*E*C models.
 If the parameter setting is “8”, keypad setting is invalid but the setting of communication

 When the parameter settings are abnormal, all parameters can be reset to factory setting by

 When Pr.00.02=9, all parameters are reset to factory setting for 50Hz users and voltage will be

 When Pr.00.02=10, all parameters are reset to factory setting for 60Hz users.
 Related parameter: Pr.00.12 (50Hz Base Voltage Selection)

When Pr.00.02=9 or 10, all parameter are reset to factory setting but it doesn’t clear all PLC program.

Only Pr.00.02=6 can clear all PLC program.

Factory Setting: 0

Settings 0 Display the frequency command value (Fxxx)

1 Display the actual output frequency (Hxxx)

2 Display the output current in A supplied to the motor

3 Display the content of user-defined unit (Uxxx)

4 FWD/REV command

Parameter Reset

00.02

220V/380V depends on Pr.00.12)

parameters is valid. Method to relieve: Press “Enter” 5 seconds then set Pr.00.02=0.

setting Pr.00.02 to 9 or 10.

different by Pr.00.12 setting.

NOTE

Start-up Display Selection

00.03

(Axxx)

5 PLCx (PLC selections: PLC0/PLC1/PLC2)

(NOT for VFD*E*C models)

 This parameter determines the start-up display page after power is applied to the drive.
 For setting 5, PLC0: disable, PLC1: run PLC, PLC2: read/write PLC programs into AC motor

drive.

 Please refer to Pr.00.04 for multi-function display.
 Related parameter: Pr.00.04 (Content of Multi-function Display)

4-44

Chapter 4 Parameters 

00.04 Content of Multi-function Display

Factory Setting: 0

Settings 0 Display the content of user-defined unit (Uxxx)

1

2

3

4

5 Display PID analog feedback signal value in % (b)

6

7

8

9

10

11

12 Display AVI3/ACI2 level (I.)

13 Display AVI4/ACI3 level (i.)

14 Display PG speed in RPM (G)

Display the counter value which counts the number of
pulses on TRG terminal (c)

Display PLC D1043 value (C)
(NOT for VFD*E*C models)

Display the actual DC BUS voltage in VDC of the AC
motor drive (u)

Display the output voltage in VAC of terminals U/T1,
V/T2, W/T3 to the motor (E)

Display the power factor angle in º of terminals U/T1,
V/T2, W/T3 to the motor (n)

Display the output power in kW of terminals U, V and W
to the motor (P)

Display the estimated value of torque in Nm as it relates
to current (t)

Display the signal of AVI analog input terminal in V (I)

Display the signal of ACI analog input terminal in mA or
display the signal of AVI2 analog input terminal in V (i)

Display the temperature of IGBT (h) in °C

15 Display motor number 00~03 (M)

16 Display F*Pr.00.05

 When Pr00.03 is set to 03, the display is according to the setting of Pr00.04.
 When Pr.00.04 is set to 0 or 16, please refer to Pr.00.05 for details.
 Related parameter: Pr.00.05 (User Defined Coefficient K)

NOTE

Please refer to Appendix B.8 KPE-LE02 for the 7-segment LED Display of the Digital Keypad.

4-45