CHINT NVF5-0.4/TD2, NVF5-0.4/TD2-B, NVF5-0.75/TD2, NVF5-0.75/TD2-B, NVF5-1.5/TD2 Quick Start-up Wizard

NVF5 Series Inverter Quick Start-Up Wizard

Danger

 It is not permitted to conduct unauthorized modification in case of the danger of

fire/electric shock and other hurt！

 Installation must be conducted by qualified personnel in case of the danger of

electric shock！

 Please install the inverter on the metal equipmen(supplementary enclosure) or

other non-combustible objects in case of the danger of fire!

 It is not permitted to place combustibles nearby in case of the danger of fire!  The products should be installed with either fuses or an input circuit breaker

between the inverter and power supply in case of danger of fire!

 It is not permitted to install the inverter in an environemnt containing explosive

gases in case of the danger of explosion!

 It is not permitted to insall the inverter at a place directly exposed in sunlight in

case of the danger of equipment damage!



It is not permitted to install the inverter on occasions where water splashing in case of the danger of equipment damage!

1.Safety Precautions

The purpose of this quick start-up wizard is to guide you to complete the basic installation 、 wiring and basic parameters setting、commissioning and troubleshooting for NVF5 series inverter products. For more information, please refer to the user manual or scan the QR code to get the user materials. This NVF5 series products have been strictly tested and packaged before leaving the factory. If abnormal information such as inverter damage and wrong delivery is found, please contact Chint channel or the relevant office

or call Chint oversea hotline：400-1177-797

Attention：

Installation Dimensions：

Figure 1-1 Figure 1-2

2.Catalog Number Description、Product Models、Dimensions and Weights

Applicable

Motor Power

(kW)

T: Universal

Model

Number of

Inverter Input

Phases

D: Single

Phase

S: Three

Phases

Input Voltage

Rating

2：230V

4：380V~ 440V

Brake Unit

B: Standard

Embedded

Blank: No

Embedded

NVF5 0.4 T D 2 B

Product

Model

/

W

H

D

H1

W1

d

W

H

D

W1

H1

d

Catalog No.

Adaptive

Motor

kW

Output Current

A

Brake Unit

Unit (mm)

Weight

kg

W H D

W1

H1

Mounting

Hole

d

Single Phase AC 230V

NVF5-0.4/TD2

0.4

2.5

Optional

(embedded)

75

148

125.2

64

137.5

Φ5.3

1.2

NVF5-0.4/TD2-B

NVF5-0.75/TD2

0.75

5

NVF5-0.75/TD2-B

NVF5-1.5/TD2

1.5

7.5

NVF5-1.5/TD2-B

NVF5-2.2/TD2

2.2

10

75

148

146.7

64

137.5

Φ5.3

1.25

NVF5-2.2/TD2-B

Three Phase AC 380V~440V

NVF5-0.4/TS4-B

0.4

1.5

Standard

(embedded)

75

148

125.2

64

137.5

Φ5.3

1.03

NVF5-0.75/TS4-B

0.75

2.7

NVF5-1.5/TS4-B

1.5

4.2

NVF5-2.2/TS4-B

2.2

5.8

NVF5-3.7/TS4-B

3.7

10.5

89.5

206

149.2

78.5

196.8

Φ5.5

1.79

NVF5-5.5/TS4-B

5.5

13

NVF5-7.5/TS4-B

7.5

17

118

216

163.4

105

205

Φ6

2.78

NVF5-0.4/TD2~NVF5-2.2/TD2、NVF5-0.4/TD2-B~ NVF5-3.7/TS4-B～NVF5-7.5/TS4-B NVF5-2.2/TD2-B and NVF5-0.4/TS4-B~NVF5-2.2/TS4-B product appearance and installation

product appearance and installation dimension diagram dimension diagram

3.Installation and Wiring

3.1 Power Terminal Description

Figure 2-1 Figure 2-2

（1） Single Phase 230V（NVF5-0.4/TD2～2.2/TD2 （2） Three Phase380V（NVF5-0.4/TS4-B～

Terminal

Name

Description

R、S、T

Main Power Supply Input

The three-phase AC input terminals ,connecting with the power grid

L1、L2

Main Power Supply Input

The Single-Phase AC input terminals ,connecting with the power grid

U、V、W

Inverter Output

The three-phase AC output terminals ,connecting with the AC motor

Grounding

Grounding terminals,ensure reliable grounding

P+ P-

DC Bus Terminals

Single phase type DC+ and DC-

P B

Outer Brake Resistor Terminals

Three phase type brake resistor terminals

P+ B

Single phase type brake resistor terminals

V:(-10～10)V

I:(0～20)mA or (4～20)mA

RS485 communication

Three-phase input power

Brake resistor

Main circuit terminal

Control circuit terminal

QF

Power grounding

Motor grounding

A11

V1I1

2 x Analog input

Analog input power supply

Analog input common

230V 50/60Hz

AO

Programmable

Multifunction

AOVAOI

380V~440V 50/60Hz

Single-phase input poweer

V:(0～10)V

I:(0～20)mA or (4～20)mA

Analog output

Output

J2、J3 Multifunction extension card interface

J2 Multifunction interface

J3 Multifunction interface

Programmable relay outputs

Programmable open collector

Input

high-speed output

and NVF5-0.4/TD2-B～2.2/TD2-B） 7.5/TS4-B）

NVF5-0.4/TD2～2.2/TD2 and NVF5-0.4/TS4-B～7.5/TS4-B

NVF5-0.4/TD2-B～2.2/TD2-B Power Terminal Power Terminal

Figure 3-1 Figure 3-2

3.2 Power terminal and I/O terminal block diagram

AO Dip Switch：Left，（ 0~20）mA or （4~20）mA Analog Current Ouput；Right，（ 0~10）

V Analog Voltage Output.

AI1 Dip Swith：Left，（ 0~20）mA or （4~20）mA Analog Current input；Right，（ 0~10）VAnalog

Voltage input.

AI2：Current Output need to be customized.

Figure 3-3

Wiring Demonstration：

4.Integral Keypad

4.1 Integral Keypad and Indicators

4.2 Combination key Function Description

Key

Description

＋

Parameter Menu Mode Selection（F7.11） 1、 Simple Parameter Menu Mode（U-1） 2、 Custom Parameter Menu Mode（U-2） 3、 Engineering Parameter Menu Mode（U-3）

＋

The system is under the main interface

Lock Combinational Key

In custom menu mode,in menu level one

Add custom parameters

＋

The system is under the main interface

Unlock Combinational Key

In custom menu mode,in next level menu

Delete custom parameters

Ready status:

5.00Hz flash

F0 F0.05

2S

later

5.00F0.00

Parameters

10.00 5.00

5.00

F0.14

5.00

10.00

U-1

Change parameter No. using

Press

Press Shift

key

Press

Parameter menu

mode information

`

Press

Press Shift

key

Code

Name

Attribute

Parameter Description

Default

F0.00

Motor Control Mode

◎

0：Sensorless Vector Control 1：Reserve 2：V/F Mode

0

Figure 4-1

4.3 Parameter Menu Mode Demonstration

Simple parameter menu mode demonstration：

Below example is how to set parameter F0.05 from 5.00Hz to 10.00Hz in Simple Parameter

Menu Mode.

Figure 4-2 Simple Menu Mode Parameter Setting

5. Simple Parameter Menu and Commissioning Process

5.1 Simple Parameter Menu List

F0.01

Command Source

○

0：Integral Keypad 1：Digital Terminal 2：Communication 3：Remote Panel

0

F0.02

Main Frequency Reference

○

0：Digital Given 1：AI1 2：AI2 3：Reserve 4：High Speed Pulse HDI Reference 5：Preset Speed Reference 6：Simple PLC Reference 7：Close Loop PID Reference 8：Reserve 9：Potentiometer Reference

0

F0.05

Digital Given

○

F0.09-Min. Frequency～F0.08-Max. Frequency

5.00Hz

F0.14

Accelerate Time 1

○

（0.0～6500.0）s

Depend on

Series

F0.15

Decelerate Time 1

○

（0.0～6500.0）s

Depend on

Series

F0.20

Parameter Factory Default

◎

0：No Effect 1：Fault Log Clear 2： Set to Factory Default （ Except Motor NP Parameters and Parameter F7.11） 3： Reset Custom Parameter Group to Factory Default （ Except Motor NP Parameters and Parameter F7.11） 4：All Parameter Reset to Factory Default 5：Back Up Parameters 6：Using Back Up Parameters 7：Saving Back Up Parameters Note ： Only when you are using backup parameters,backup parameter are able to be saved.Otherwise when power off then re-power the inverter,except the updated parameters other parameters are always initial value.

0

F2.00

Motor Type

○

0：AC Induction Motor 1：Reserve 2：Reserve

F2.01

Motor NP Power

◎

（0.1 ～ 1000.0） kW

Depend on

motor type

F2.02

Motor NP Voltage

◎

0V ～ Inverter Rated Voltage

Depend on

motor type

F2.03

Motor NP Current

◎

（0.1～1000.0）A

Depend on

motor type

F2.04

Motor NP Frequency

◎

0.01Hz ~ F0.07

Depend on

motor type

F2.05

Motor Poles

◎

2 ～ 24

4

F2.06

Motor NP RPM

◎

（0～60000）rpm

1430rpm

F2.22

Motor Auto Tuning

◎

0：No Operation 1：Static Tune 2：Rotate Tune

0

F7.11

Parameter Menu Mode

◎

1：Simple Menu Mode 2：Custom Menu Mode 3：Engineering Menu Mode

1

5.2 Simple Commissioning Process

Power on

Need motor

auto tuning

Confirm the main circuit and control

circuit correct

Select motor control mode by parameter F0.00

Set parameter F2.22

to 1, press RUN key

to conduct static

motor auto tuning

Can disconnect

motor load?

Input the correct motor

nameplate data

Set parameter F2.22 to 2, press RUN key

to conduct rotate

motor auto tuning

Set reference frequency by parameter F0.05

When the inverter is ready, press Run key to start the motor without load, measure and check the 3-

phase current balance

After testing completed, stop the inverter, prepare

to set other parameters as equipment required

Input the correct motor nameplate data in parameter group F2 (F2.01~F2.06)

Set NVF5 motor control mode according to parameter F0.00 definition. The default mode is V/F control.

After power on, the default 5.00Hz will be displayed on NVF5 integral keypad screen normally

Set Accel. and Decel. time

Set Accel.time and Decel.time by parameter F0.14 and F0.15

Default reference frequency is

5.00Hz. It can be changed as required.

Yes

No

Refer to Chapter 3 -“Installation and Wiring” for check correct wiring

If the inverter is running normally without load, the

inverter can be tested with load, measure and confirm the 3-phase current balance, and also

confirm the current less than rated motor current

The output current value of inverter is almost the same as the value displayed on integral keypad of NVF5， motor running direction refer to parameter F0.06

After testing completed, stop the inverter

and set other parameters as required

Record the current value and parameters

Run the motor at 5.00Hz and check the motor running direction

If the motor runs reverse, change parameter F0.06 or change the 3-phase motor cables.

Yes

No

Code

Fault Type

Fault reason

Action

E.OC1

Inverter Accel. running overcurrent

Low grid voltage Directly and quickly start rotating motor Incorrect Motor Nameplate Too small inverter power Unsuitable V / F curve Potential Energy Load or Big Inertial Load Accel./Decel. Time too short Load Fast Change

Check the input power supply Increase accel. time Motor auto tuning Enlarge inverter power rate Adjust V/F cruve or adjust manual torque boost Add Regen. Brake Components Check load

E.OC2

Inverter Decel. running overcurrent

E.OC3

Inverter constant speed running overcurrent

6. Fault description and Trouble shooting

If a fault appears，Please see for an explanation of the fault code and check by yourself firstly

before asking for help from Chint or Chint channels.When you need support,please contact Chint or Chint channels.

Figure 5-1

E.OV1

Inverter Accel. running overvoltage

Motor short circuit to ground Abnormal input voltage Motor quick start again at high speed Potential Energy Load or Big Inertial Load Increase decel. time Incorrect setting of Parameter ASR in vector control Big Inertial Load

Check motor cable Check the input power supply Start inverter when motor stop Add Regen. Brake Components Increase decel. time Refer to Parameter Group F3 about how to set ASR

E.OV2

Inverter Decel. running overvoltage

E.OV3

Inverter constant speed running overvoltage

E.SPI

Input Lose Phase

R.S.T lose phase

Checking Main Power Terminal Wiring Check Input Voltage Check Motor Cable Check Motor and Cable

E.SPO

Output Lose Phase

U.V.W lose phase

E.FO

Power Module Protection

The output three-phase with interphase short circuit or ground short circuit Inverter instantaneous overcurrent Fan duct blockage or fan damage High ambient temperature Loose I/O wiring or plug Current waveform anomaly due to output lose-phase and other reasons Aux. power supply damage, drive voltage undervoltage IGBT Module Damage Control Board Abnormal

Re-wire, confirm the motor insulation See overcurrent handling Clear the fan duct or replace the fan Lower ambient temperature Check wiring and re-wire Checking wiring Asking for Chint technical support

E.OH1

Heat Sink Overheat

High ambient temperature Fan duct blockage Fan damage IGBT abnormal Temperature checking circuit error

Lower ambient temperature Clear the fan duct Replace the fan Asking for Chint technical support

E.OH2

Rectifier Bridge Overheat

E.OL1

Motor Overload

Incorrect Motor Overload Ratio Motor Stall or load change frequently Long time low speed ruuning with excessive load Low grid voltage Unsuitable V / F curve Incorrect Motor Nameplate Excessive load Excessive DC Brake Accel. Time too short

Input correct motor overload ratio Check motor load Select Frequency conversion motor Check grid voltage Adjust V/F cruve or adjust manual torque boost Motor auto tuning Enlarge inverter power rate Reduce DC brake current, increase brake time Increase accel. time

E.OL2

Inverter Overload

E.tE

Auto Tuning

Set Wrong Motor Data Reverse Auto Tuning is prohibited in reverse running Poor contact of motor connecting cable Auto Tuning Overtime

Set correct motor data Disable Reverse Check motor cable Check Parameter F0.08

（Frequency Max.） whether is samller than rated frequency

E.StG

Motor short circuit to ground

Check motor cable

E.LL

Load Loss Fault

Inverter Current is Smaller than the value of Parameter FE.18

Check whether load loss or parameter FE.17、FE.18、FE.19 parameter setting