Delta Electronics VFD-VE User Manual

Preface

Thank you for choosing DELTA’s high-performance VFD-VE Series. The VFD-VE Series is manufactured with high-quality components and materials and incorporates 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-VE 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.

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

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

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 motor is too long, the layer insulation of the motor may be damaged. Please use a frequency inverter duty motor or add an AC output 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 mains supply current capacity must be ≤ 5000A RMS (≤10000A RMS for the ≥ 40hp (30kW) models).

Table of Contents

Preface .............................................................................................................		i
Table of Contents ..........................................................................................		iii
Chapter 1 Introduction................................................................................		1-1
1.1	Receiving and Inspection ...................................................................	1-2
1.1.1 Nameplate Information................................................................		1-2
1.1.2 Model Explanation ......................................................................		1-2
1.1.3 Series Number Explanation ........................................................		1-3
1.1.4 Drive Frames and Appearances .................................................		1-3
1.2	Preparation for Installation and Wiring ...............................................	1-4
1.2.1 Ambient Conditions.....................................................................		1-4
1.2.2 Remove Keypad .........................................................................		1-6
1.2.3 Remove Front Cover...................................................................		1-7
1.2.4 Lifting ..........................................................................................		1-8
1.3	Dimensions.........................................................................................	1-9
Chapter 2 Installation and Wiring ..............................................................		2-1
2.1	Wiring .................................................................................................	2-2
2.2	External Wiring ...................................................................................	2-4
2.3	Main Circuit ........................................................................................	2-5
2.3.1 Main Circuit Connection..............................................................		2-5
2.3.2 Main Circuit Terminals ................................................................		2-9

2.4	Control Terminals .............................................................................	2-10
Chapter 3 Digital Keypad Operation and Start Up ....................................		3-1
3.1	Digital Keypad KPV-CE01 ..................................................................	3-1
3.1.1 Description of the Digital Keypad KPV-CE01 ..............................		3-1
3.1.2 How to Operate the Digital Keypad KPV-CE01...........................		3-3
3.1.3 Dimension of the Digital Keypad .................................................		3-5
3.1.4 Reference Table for the LCD Display of the Digital Keypad........		3-5
3.1.5 Operation Method........................................................................		3-6
3.2	Start-up...............................................................................................	3-6
3.2.1 Preparations before Start-up .......................................................		3-6
3.2.2 Trial Run......................................................................................		3-8
Chapter 4 Parameters..................................................................................		4-1
4.1	Summary of Parameter Settings.........................................................	4-2
4.2	Version Differences ..........................................................................	4-26
4.2.1 Version 2.02 ..............................................................................		4-26
4.2.2 Version 2.04 ..............................................................................		4-26
4.3	Description of Parameter Settings ....................................................	4-38
Chapter 5 Troubleshooting .........................................................................		5-1
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
5.5	Over Heat (oH1, oH2, oH3) ................................................................	5-4
5.6	Overload .............................................................................................	5-4
5.7	Display of KPV-CE01 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
6.1 Fault Code Information.......................................................................		6-1
6.1.1 Common Problems and Solutions...............................................		6-1
6.1.2 Reset ..........................................................................................		6-6
6.2 Maintenance and Inspections.............................................................		6-7
Appendix A Specifications ........................................................................		A-1
Appendix B Accessories ...........................................................................		B-1
B.1 All Brake Resistors & Brake Units Used in AC Motor Drives..............		B-1
B.1.1 Dimensions and Weights for Brake Resistors ............................		B-4
B.1.2 Specifications for Brake Unit ......................................................		B-6
B.1.3 Dimensions for Brake Unit..........................................................		B-7
B.2 No-fuse Circuit Breaker Chart ............................................................		B-9
B.3 Fuse Specification Chart ..................................................................		B-10
B.4 AC Reactor ......................................................................................		B-11
B.4.1 AC Input Reactor Recommended Value...................................		B-11
B.4.2 AC Output Reactor Recommended Value................................		B-11

B.4.3 Applications for AC Reactor......................................................		B-13
B.5	Zero Phase Reactor (RF220X00A) .................................................	B-15
B.6 DC Choke Recommended Values...................................................		B-16
B.7	Remote Controller RC-01 ................................................................	B-17
B.8	PG Card (for Encoder) ....................................................................	B-18
B.8.1 EMV-PG01X .............................................................................		B-18
B.8.2 EMV-PG01O.............................................................................		B-21
B.8.3 EMV-PG01L..............................................................................		B-25
B.9	AMD-EMI Filter Cross Reference ....................................................	B-29
B.9.1 Dimensions ...............................................................................		B-33
B.10 Multi-function I/O Extension Card..................................................		B-40
B.10.1 Functions ................................................................................		B-40
B.10.2 Dimensions .............................................................................		B-42
B.10.3 Wiring......................................................................................		B-42
Appendix C How to Select the Right AC Motor Drive..............................		C-1
C.1 Capacity Formulas ............................................................................		C-1
C.2 General Precaution ...........................................................................		C-3
C.3 How to Choose a Suitable Motor.......................................................		C-5

Chapter 1 Introduction

The AC motor drive should be kept in the shipping carton or crate before installation. In order 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 -10 °C to +40 °C.

3.Store within a relative humidity range of 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 stored for more than 3 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.

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1.1 Receiving and Inspection

This VFD-VE 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 5HP/3.7kW 3-phase 230V AC motor drive

AC Drive Model

MODE

: VFD037V23A-2

Input Spec.

INPUT

: 3PH 200-240V 50/60Hz 19.6A

Output Spec.

OUTPUT

: 3PH 0-240V 17A 6.5kVA 5HP

Freq. Range : 0.00~600.00Hz

Output Frequency Range

ENCLOSURE: TYPE 1

Enclosure type

Serial Number & Bar Code

037V23A2T6360001

1.1.2 Model Explanation

VFD 037 V 23 A-2 VFD-VE Series Version Type Mains Input Voltage

23:230V Three phase 43:460V Three phase Vector Series

Applicable motor capacity

007: 1 HP(0.7kW)	150: 20HP(15kW)
022: 3 HP(2.2kW)	220: 30 HP(22kW)
037: 5 HP(3.7kW)	300: 40HP(30kW)
055: 7.5HP(5.5kW)	370: 50 HP(37kW)
075: 10 HP(7.5kW)	450: 60HP(45kW)
110: 15 HP(11kW)	550: 75HP(55kW)
	750: 100HP(75kW)

Series Name (Variable Frequency Drive)

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1.1.3Series Number Explanation

037V23A2 T 7 36

Production number

Production week

Production year 2007

Production factory

(T: Taoyuan, W: Wujian)

230V 3-phase 5HP(3.7kW)

Model

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

1-5HP/0.75-3.7kW (Frame B)	7.5-15HP/5.5-11kW (Frame C)

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15-30HP/11-22kW (Frame D)	40-100HP/30-75kW (Frame E)

	Frame	Power range	Models
	B (B1)	1-3hp (0.75-2.2kW)	VFD007V23A/43A-2, VFD015V23A/43A-2,
			VFD022V23A/43A-2
	B (B2)	5hp (3.7kW)	VFD037V23A/43A-2
	C	7.5-15hp (5.5-11kW)	VFD055V23A/43A-2, VFD075V23A/43A-2, VFD110V43B-2
	D	15-30hp (11-22kW)	VFD110V23A/43A-2, VFD150V23A/43A-2,
			VFD185V23A/43A-2, VFD220V23A/43A-2
	E (E1)	40-60hp (30-45kW)	VFD300V43A-2, VFD370V43A-2, VFD450V43A-2
	E (E2)	40-100hp (30-75kW)	VFD300V23A-2, VFD370V23A-2, VFD550V43C-2,
			VFD750V43C-2

Please refer to Chapter 1.3 for exact dimensions.

1.2 Preparation for Installation and Wiring

1.2.1 Ambient Conditions

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

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	Air Temperature:		-10 ~ +40°C (14 ~ 122°F)
	Relative Humidity:		<90%, no condensation allowed
Operation	Atmosphere		86 ~ 106 kPa
	pressure:
	Installation Site		<1000m
	Altitude:
			<20Hz: 9.80 m/s2 (1G) max
	Vibration:
			20 ~ 50Hz: 5.88 m/s2 (0.6G) max
	Temperature:		-20°C ~ +60°C (-4°F ~ 140°F)
Storage	Relative Humidity:		<90%, no condensation allowed
	Atmosphere
Transportation			86 ~ 106 kPa
	pressure:
			<20Hz: 9.80 m/s2 (1G) max
	Vibration:
			20 ~ 50Hz: 5.88 m/s2 (0.6G) max
Pollution Degree	2: good for a factory type environment.
Minimum Mounting Clearances
	H		Air Flow
	W	W
	H
	HP		W	H
			mm (inch)	mm (inch)
	1-5HP		50 (2)	150 (6)
7.5-20HP			75 (3)	175 (7)
25-75HP			75 (3)	200 (8)
100HP and above			75 (3)	250 (10)

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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.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.

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

1.2.2 Remove Keypad

1-5HP/0.75-3.7kW (Frame B)	7.5-15HP/5.5-11kW (Frame C)

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15-30HP/11-22kW (Frame D)	40-100HP/30-75kW (Frame E)

1.2.3 Remove Front Cover

1-5HP/0.75-3.7kW (Frame B)	7.5-15HP/5.5-11kW (Frame C)

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15-30HP/11-22kW (Frame D)	40-100HP/30-75kW (Frame E)

1.2.4 Lifting

Please carry only fully assembled AC motor drives as shown in the following.

For 40-100HP (Frame E and E1)

Step 1	Step 2

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Step 3			Step 4

1.3 Dimensions

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Chapter 1 Introduction|

Frame B

						D
W								D1
W1									D2

H

H1

S1

S2

Unit: mm[inch]
Frame	W	W1		H	H1	D	D1	D2	S1	S2
B1	150.0	135.0		260.0	244.3	160.2	67.0	4.0	8.0	6.5
	[5.91]	[5.32]		[10.24]	[9.63]	[6.31]	[2.64]	[0.16]	[0.32]	[0.26]
B2	150.0	135.0		272.1	244.3	183.7	67.0	4.0	8.0	6.5
	[5.91]	[5.32]		[10.72]	[9.63]	[7.24]	[2.64]	[0.16]	[0.32]	[0.26]

NOTE

Frame B1: VFD007V23A/43A-2, VFD015V23A/43A-2, VFD022V23A/43A-2

Frame B2: VFD037V23A/43A-2

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Frame C

W				D
W1

H

H1

S1

S2

Unit: mm[inch]
Frame	W	W1		H	H1	D	-	-	S1	S2
C	200.0	185.6		323.0	244.3	160.2	-	-	7.0	7.0
	[7.88]	[7.31]		[12.73]	[9.63]	[6.31]			[0.28]	[0.28]

NOTE

Frame C: VFD055V23A/43A-2, VFD075V23A/43A-2, VFD110V43B-2

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Frame D

W						D
							D1
W1							D2

H

H1

S1

Unit: mm[inch]
Frame	W	W1		H	H1	D	D1	D2	S1	-
D	250.0	226.0		408.2	384.0	205.4	110.0	10.0	10.0	-
	[9.85]	[8.90]		[16.07]	[15.13]	[8.08]	[4.33]	[0.39]	[0.39]

NOTE

Frame D: VFD110V23A/43A-2, VFD150V23A/43A-2, VFD185V23A/43A-2, VFD220V23A/43A-2

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Frame E

W				D
W1				D1

H					H2		H1

S3 D2

S1 S2

Unit: mm[inch]

Frame

W

W1

H

H1

H2

D

D1

D2

S1

S2

S3

E1

370.0

335.0

-

589.0

560.0

260.0

132.5

18.0

13.0

13.0

18.0

[14.57]

[13.19]

[23.19]

[22.05]

[10.24]

[5.22]

[0.71]

[0.51]

[0.51]

[0.71]

E2

370.0

335.0

595.0

589.0

560.0

260.0

132.5

18.0

13.0

13.0

18.0

[14.57]

[13.19]

[23.43]

[23.19]

[22.05]

[10.24]

[5.22]

[0.71]

[0.51]

[0.51]

[0.71]

NOTE

Frame E1: VFD300V43A-2, VFD370V43A-2, VFD450V43A-2

Frame E2: VFD300V23A-2, VFD370V23A-2, VFD550V43C-2, VFD750V43C-2

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Chapter 2 Installation and Wiring

After removing the front cover (see chapter 1.2.3 for details), 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-VE 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-VE 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.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?

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

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

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

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Chapter 2 Installation and 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 KPV-CE01 only and should not be used

for RS-485 communication.

Figure 1 for models of VFD-VE Series (15 HP/11kW and below)

VFD007V23A/43A-2, VFD015V23A/43A-2, VFD022V23A/43A-2, VFD037V23A/43A-2, VFD055V23A/43A-2, VFD075V23A/43A-2, VFD110V43B-2, VFD110V23A/43A-2

DC choke

(optional) Brak e res istor

(optional)

Fus e/NFB(No Fuse B reaker)

Jumper

+1

+2/B1 B2

-

Motor

R(L1)

R(L1)

U(T1)

IM

S(L2)

S(L2)

V(T2)

T(L3)

T(L3)

W(T3)

3~

E

E

Recommended Circuit

SA

when power s uppl y

RB

RA

MC

is turned O FF by a

fault output.

RC

RB

If the fault occurs, the

OFF

ON

Multi-function c ontact output 1

contact will be O N to turn

MC

(r elay)

off the power and protect the power sy stem.

+24V

RC

factory setti ng: fault indi cation

Factory setting:

FWD/STOP

MRA

FWD

Multi-function c ontact output 2

SINK Mode

REV/STO P

REV

(relay)

Sink

Multi-s tep 1

MRC

48VDC 50mA

Sw1

MI1

Fac tory

factory setti ng:

Source

Multi-s tep 2

MI2

MO1

indicates that i t is running

setting

Please refer to

Multi-s tep 3

Multi-function c ontact output 3

Figure 3 for wiring

MI3

(photocoupler)

of SINK mode and

Multi-s tep 4

MI4

SOURCEmode.

No function

MO2

Multi-function c ontact output 4

MI5

No function

(photocoupler)

MI6

Digital Si gnal Com mon

Multi-function

DCM

* Don't apply the mains v oltage directly

MCM

Photocoupler O utput

E

to abov e terminals.

DFM

Digital Frequency Output

ACI current/v oltage selection

+10V

Terminal

ACI Switch

3

Power supply

factory setti ng: 1:1

+10V 20mA

Duty =50%, 10V DC

Make sure that power is OFF

2

AVI

Digital Si gnal Com mon

before changing the switch

5K

DCM

setting.

1

Master Frequency

DFM output s ignal selec tion

0-20mA

0-10V

0 to 10V 47k

DFM Switch

ACI

Make sure that power is OFF

4~20mA/0~10V

before changing the switch

AUI

-10~+ 10V

setting.

ACM

OC

TP

Analog S ignal Common

Analog Multifunc tion Output Terminal

E

AFM analog output selection

AFM

0~ 10VDC/ 2mA

RS-485 s erial communication

AFM Switch

ACM

1: +E V

Make sure that power is OFF

2: G ND

For c ommunic ation,

before changing the switch

Analog S ignal common

3: SG -

it needs to use

setting.

E

4: SG+

VFDUSB01/IFD8500

0-10V

0-20mA

5: NC

to connect to PC.

6: NC

Main c ircui t (power) terminals

Control c ircuit terminals

Shielded l eads & Cable

NOTE The brake resis tor is built-in to model VFD110V43B.

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Figure 2 for models of VFD-VE Series (20HP/15kW and above)

VFD150V23A/43A-2, VFD185V23A/43A-2, VFD220V23A/43A-2, VFD300V43A-2, VFD370V43A-2,

VFD450V43A-2, VFD300V23A-2, VFD370V23A-2, VFD550V43C-2, VFD750V43C-2

DC choke

brake unit

(optional)

(optional)

brake resi stor

VFDB

(optional)

Fus e/NFB(No Fuse B reaker)

Jumper

-(minus sign)

+1

+2

Motor

R(L1)

R(L1)

U(T1)

IM

S(L2)

S(L2)

V(T2)

3~

T(L3)

T(L3)

W(T3)

E

E

Recommended Circui t

SA

when power s upply

RB

RA

MC

is turned OFF by a

fault output.

RC

RB

If the fault occ urs, the

OFF

ON

Multi-function c ontact output 1

contact will be O N to turn

MC

(relay)

off the power and protec t the power s ystem.

+24V

RC

factory setti ng: fault indication

Factory setting:

FWD/STOP

MRA

FWD

Multi-function c ontact output 2

SINK Mode

REV/STO P

REV

(r elay)

Sink

Multi-s tep 1

MRC

48VDC 50mA

Sw1

MI1

Fac tor y

factory setti ng:

Source

Multi-step 2

MI2

MO1

indicates that it is running

setting

Please refer to

Multi-s tep 3

Multi-function c ontact output 3

Figure 3 for wiring

MI3

(photocoupler)

of SINK mode and

Multi-s tep 4

MI4

SOURCEmode.

No function

MO2

Multi-function c ontact output 4

MI5

No function

(photocoupler)

MI6

Digital Si gnal Common

Multi-function

DCM

* Don't apply the mains voltage direc tly

MCM

Photocoupler Output

E

to abov e terminals.

DFM

Digital Frequency Output

ACI current/v oltage selection

+10V

Terminal

ACI Switch

3

Power supply

factory setti ng: 1:1

+10V 20m A

Duty =50%, 10V DC

Make sure that power is OFF

2

AVI

Digital Si gnal Common

before changing the switch

5K

DCM

setting.

1

Master Frequency

DFM output s ignal s el ec ti on

0-20mA

0-10V

0 to 10V 47k

DFM Switch

ACI

Make sure that power is OFF

4~20mA/0~10V

befor e c hanging the switch

AUI

-10~+ 10V

setting.

ACM

OC

TP

Analog S ignal Common

Analog Multifunc tion Output Terminal

E

AFM analog output selec tion

AFM 0~ 10VDC/ 2mA

RS-485 serial communication

AFM Switch

ACM

1: +E V

Make sure that power is OFF

2: G ND

For c om munic ati on,

befor e c hanging the switch

Analog S ignal common

3: SG -

it needs to use

setting.

E

4: SG+

VFDUSB01/IFD8500

0-10V

0-20mA

5: NC

to connect to PC.

6: NC

Main c irc ui t (power) terminals

Control c ircuit terminals

Shielded l eads & Cable

NOTE

The brake resis tor is built-i n to model V FD110V43B.

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Chapter 2 Installation and Wiring|

Figure 3 Wiring for SINK(NPN) mode and SOURCE(PNP) mode

SINK/NPN Mode

	Sink	FWD/STOP	+24V
			FWD
	SW1	REV/STOP
	Source		REV
		Multi-step1
			MI1
		Multi-step2
			MI2
		Multi-step3
	Factory		MI3
		Multi-step4
	setting		MI4
		No Function
			MI5
		No Function
			MI6
		Digital Signal Common
			DCM
	*Don't apply the mains voltage directly
			E
	to above terminals.

SOURCE/PNP Mode

	Sink	FWD/STOP
	SW1
		REV/STOP
	Source
		Multi-step1
		Multi-step2
	Factory	Multi-step3
		Multi-step4
	setting
		No Function
		No Function

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

+24V

FWD

REV

MI1

MI2

MI3

MI4

MI5

MI6

DCM

E

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.

2.2 External Wiring

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Power Supply

FUSE/NFB

Magnetic

contactor

Input AC

Line Reactor

Zero-phase

Reactor

EMI Filter

resBreakistor (optional)

unitBreak(optional)

istorresBreak

(optional)

R/L1

S/L2

T/L3

+/B1

B2

BR

U/T1

V/T2

-

W/T3

E

Zero-phase

Reactor

Output AC

Line Reactor

Motor

Chapter 2 Installation and Wiring|

	Items	Explanations
	Power	Please follow the specific power
		supply requirements shown in
	supply
		Appendix A.
		There may be an inrush current
	Fuse/NFB	during power up. Please check the
		chart of Appendix B and select the
	(Optional)
		correct fuse with rated current. Use of
		an NFB is optional.
	Magnetic	Please do not use a Magnetic
		contactor as the I/O switch of the AC
	contactor
		motor drive, as it will reduce the
	(Optional)
		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	spikes, short interruptions, etc.). AC
	Line Reactor	line reactor should be installed when
	(Optional)	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	reduce radio noise especially when
		audio equipment is installed near the
	Reactor
		inverter. Effective for noise reduction
	(Ferrite Core
		on both the input and output sides.
	Common	Attenuation quality is good for a wide
	Choke)
		range from AM band to 10MHz.
	(Optional)
		Appendix B specifies the zero phase
		reactor. (RF220X00A)
	EMI filter	To reduce electromagnetic
		interference, please refer to Appendix
	(Optional)
		B for more details.
	Brake	Used to reduce the deceleration time
		of the motor. Please refer to the chart
	Resistor
		in Appendix B for specific Brake
	(Optional)
		Resistors.
	Output AC	Motor surge voltage amplitude
		depends on motor cable length. For
	Line Reactor
		applications with long motor cable
	(Optional)	(>20m), it is necessary to install a

2.3Main Circuit

2.3.1 Main Circuit Connection

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Chapter 2 Installation and Wiring|

Figure 1 for the main terminals

				Brak e res istor(O pti onal)
	No-fuse break er
	(NFB)	MC	+1	+2/B1	B2 -
	R		R(L1 )		U (T 1)
	S		S(L2 )		V(T2)
	T		T(L 3)
					W(T3)
			E
					E
	Figure 2 for the main terminals
				VFDB	Brak e res istor
					(optional)
	No-fuse break er				-
	(NFB)	MC	+1	+2
	R		R(L1 )		U (T 1)
	S		S(L2 )		V(T2)
	T		T(L 3)
					W(T3)
			E
					E

Motor

IM 3~

Motor

IM 3~

	Terminal Symbol	Explanation of Terminal Function
	R/L1, S/L2, T/L3	AC line input terminals (1-phase/3-phase)
	U/T1, V/T2, W/T3	AC drive output terminals for connecting 3-phase
		induction motor
+1, +2		Connections for DC Choke (optional)
	+2/B1, B2	Connections for Brake Resistor (optional)
	+2~(-), +2/B1~(-)	Connections for External Brake Unit (VFDB series)
		Earth connection, please comply with local regulations.

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Chapter 2 Installation and Wiring|

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 leakage-current breaker to prevent leakage current,

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.

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

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, the motor will rotate counterclockwise (as viewed on the shaft end of the motor) when a forward operation command is received. To permanently reverse the direction of motor rotation, switch over any of the two motor leads.

Forward running

DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives.

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.

Use well-insulated motor, suitable for inverter operation.

Terminals [+1, +2] for connecting DC reactor

DC reactor

Jumper

+1

Revision August 2008, 03VE, SW V2.04

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