LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22...

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LG LG Inverter Inverter 2003. 3. iG5 , iS5 , iH , iV5 S iG5 , iS5 , iH , iV5 S eries eries

Transcript of LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22...

Page 1: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

LG LG InverterInverter

2003. 3.

iG5 , iS5 , iH , iV5 SeriesiG5 , iS5 , iH , iV5 Series

Page 2: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

LG VFDLG VFDLG LG Inverter Inverter STARVERT STARVERT SeriesSeries

0.4kW 5.5 7.5 22 30 55 75 220 280 375kW

• space Vector (CT)• 200 / 400 Volts• 3Φ : 0.4kW ~ 3.7 kW

• space Vector (CT)• 200 / 400 Volts• 3Φ : 0.4kW ~ 3.7 kW

• O/L Vector (New)• 200 / 400 Volts• 3Φ : 0.4 – 7.5 kW

• O/L Vector (New)• 200 / 400 Volts• 3Φ : 0.4 – 7.5 kW

200V

400ViG5iG5

iG5+iG5+

iS5iS5

iP5iP5• O/L Vector (VT)• 200 / 400 Volts (New)• 3Φ : 5.5 - 75 kW

• O/L Vector (VT)• 200 / 400 Volts (New)• 3Φ : 5.5 - 75 kW

200V

400V

200V

200V

400V

• O/L Inverter• 1Φ : 0.4kW ~ 2.2 kW (200V)

• O/L Inverter• 1Φ : 0.4kW ~ 2.2 kW (200V)

200ViC5iC5

iHiH

iV5iV5

• Dual Ratings Inverter (CT/VT)• 200 / 400 Volts • 3Φ : 30 - 375 kW

• Dual Ratings Inverter (CT/VT)• 200 / 400 Volts • 3Φ : 30 - 375 kW

• Vector Inverter• 200 / 400 Volts • 3Φ : 5.5 - 22 kW

• Vector Inverter• 200 / 400 Volts • 3Φ : 5.5 - 22 kW

200V

400V

200V

400V

400V

• O/L, C/L Vector (CT)• 200 / 400 Volts• 3Φ : 0.75 – 75 kW

• O/L, C/L Vector (CT)• 200 / 400 Volts• 3Φ : 0.75 – 75 kW 400V

200V

200V

400V

3 nd Qtr of ‘03

2 nd Qtr of ‘04

2 nd Qtr of ‘03

400V

1 nd Qtr of ‘05

Page 3: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

General InverterGeneral Inverter 0.75 - 3.7kW , 1 0.75 - 3.7kW , 1 Φ / 3 / 3 Φ , 200 / 400 Voltage , 200 / 400 Voltage CE, UL, cUL ListedCE, UL, cUL Listed Digital MMI, Trip-less OperationDigital MMI, Trip-less Operation Minimum/Optimum Acceleration , Deceleration Minimum/Optimum Acceleration , Deceleration 150% Torque at 0.5Hz 150% Torque at 0.5Hz IP00IP00 Small SizeSmall Size Cost Effective Various Functions and stable OperationVarious Functions and stable Operation

iG5 iG5 SeriesSeries LG VFDLG VFD

Main Feature #1Main Feature #1Main Feature #1Main Feature #1

Page 4: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Digital MMI ( 4 * 7-segments display ) Built in DB Transistor Built in RS485Built in RS485

Main Feature #2Main Feature #2Main Feature #2Main Feature #2

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 5: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

PID

Parameter Copy

8 Step Speed and 8 Step Acc./Dec. Time

Multi Function Input 3/Output 1 Terminal

(Input : 20 Functions, Output : 16 Functions)

3 Wire, Up-Down Operation

Auto Torque Boost

1 ~ 10kHz Carrier Frequency

iG5 iG5 SeriesSeries LG VFDLG VFD

Main Feature #3Main Feature #3Main Feature #3Main Feature #3

Page 6: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Over Current, Over Voltage, Over Load

Inverter Over Heat, ETH(Motor Thermal)

Lower Voltage, Input Phase Loss, Output Phase Loss

Fan Error, In/Out Wire Missing , DBTR Error

Run Operation at Frequency command Loss

Stall Prevention

Protective FunctionsProtective FunctionsProtective FunctionsProtective Functions

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 7: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

EMC filter : Under-mounting type (Class B)

DIN Rail installation plate

Panel mounting plate and Remote cable : 2, 3, and 5 meters

External Dynamic braking resistors

Detachable keypad

OptionsOptionsOptionsOptions

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 8: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

KeypadKeypadKeypadKeypad

iG5 iG5 SeriesSeries LG VFDLG VFD

SET LEDRUN LED

UP/DOWNKey

STOP/RESETKey

FUNC Key

RUN Key

FWD LEDREV LED

SET

RUN

FWD

REV

FUNC

RUNSTOPRESET

LD-G50

DISPLAY(7-Segment)

Page 9: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

EMC Filter InstallationEMC Filter InstallationEMC Filter InstallationEMC Filter Installation

iG5 iG5 SeriesSeries LG VFDLG VFD

Grounding

Drive

Filter

Page 10: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

① : Loader : Remote Cable : Loader Holding Cover ② ③

Remote Operation (Option)Remote Operation (Option)Remote Operation (Option)Remote Operation (Option)

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 11: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

DIN Rail Installation (Option)DIN Rail Installation (Option)DIN Rail Installation (Option)DIN Rail Installation (Option)

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 12: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

RS232/RS485 CommunicationRS232/RS485 CommunicationRS232/RS485 CommunicationRS232/RS485 Communication

Windows DisplayWindows Display

Parameter Set / ChangeParameter Set / Change

Graphic Scope DisplayGraphic Scope Display

Multi-drop Link up to 32 InvertersMulti-drop Link up to 32 Inverters

Max. Length : 1.2km Max. Length : 1.2km

Comm. Speed : 1,200 ~ 19,200 bpsComm. Speed : 1,200 ~ 19,200 bps

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 13: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

kW Volts W H D

0.75(F) 200/400 100mm 128mm 131mm

0.75 200/400 130mm 128mm 151mm

1.5 200/400 130mm 128mm 151mm

2.2 200/400 150mm 128mm 151mm

3.7 200/400 150mm 128mm 151mm

DimensionDimensionDimensionDimension

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 14: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Optimum Acc/Dec Optimum Acc/Dec Optimum Acc/Dec Optimum Acc/Dec

Traditional (Trip Occurred)Traditional (Trip Occurred) Optimum Acc/Dec (Tripless)Optimum Acc/Dec (Tripless)

TripTrip

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 15: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

M/C

R

S

T

U

V

W

B1

B2

Electrolytic Cap.

DCP

DCN

Tr3

Tr6

Tr5

+

Charge R

Tr1

Tr4 Tr2Shunt R

DBTR

Power Block DiagramPower Block DiagramPower Block DiagramPower Block Diagram

iG5 iG5 SeriesSeries LG VFDLG VFD

Page 16: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Operation #1Operation #1Operation #1Operation #1

iG5 iG5 SeriesSeries LG VFDLG VFD

DRV

MAK

I/O

FU1

FU2

Group

Page 17: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Operation #2Operation #2Operation #2Operation #2

iG5 iG5 SeriesSeries LG VFDLG VFD

DRV Group

Digital Frequency / Output Frequency Acc Time Dec Time Run Stop Mode, Frequency Mode Speed 1,2,3 Output Current, RPM Display,DC Link Voltage Select User Define (Output Voltage/Output Power/Output Torque) Fault State

Page 18: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

General InverterGeneral Inverter 0.75 - 22kW , 0.75 - 22kW , 33Φ 200 / 400 Voltage Class200 / 400 Voltage Class Sensorless Vector ControlSensorless Vector Control 150% Torque at 0.5Hz150% Torque at 0.5Hz CE, UL, cUL ListedCE, UL, cUL Listed Digital MMI (LED, LCD Keypad)Digital MMI (LED, LCD Keypad) Trip-less OperationTrip-less Operation IP20IP20 Option : DeviceNet, F-Net CardOption : DeviceNet, F-Net Card Various Functions and stable OperationVarious Functions and stable Operation

iS5 iS5 SeriesSeries LG VFDLG VFD

Main Feature #1Main Feature #1Main Feature #1Main Feature #1

Page 19: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Easy to use

LCD Keypad : Alphanumeric LCD display (16 x 2 ),

9 functional keys

7-segment Keypad : 6 digit LED display,

4 keys and 1 encoder

Simple parameter setting and monitoring

Main Feature #2Main Feature #2Main Feature #2Main Feature #2

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 20: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Sensorless Vector Control

Auto Tuning

Programmable Input/Output

8 Multi Step speed

8 Multi Step Acc/Dec Time

3 Wire , Up-Down Operation

Main Feature #3Main Feature #3Main Feature #3Main Feature #3

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 21: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

PID Control Auto Torque Boost Min/Optimum Acc/Dec Carrier Frequency : 1kHz ~ 15kHz

Slip compensation

Automatic retry

Parameter lock ,copy

Main Feature #4Main Feature #4Main Feature #4Main Feature #4

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 22: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Over Current, Over Voltage, Over Load

Inverter Over Heat, ETH(Motor Thermal)

Lower Voltage, Input Phase Loss, Output Phase Loss

External Trip, Fuse Open, Option Error, Ground Fault

Protection of short through

Run Operation at Frequency command Loss

Stall Prevention

Protective FunctionsProtective FunctionsProtective FunctionsProtective Functions

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 23: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

OptionsOptionsOptionsOptions

RS485

Modbus-RTU

F-net

Device-net

Profibus-DP

Digital Input 12 bit

iS5 iS5 SeriesSeries LG VFDLG VFD

Sub-A,B,C

DB Unit

DB Resistor

Remote Cable (2,3,5 m)

LCD, 7-segment Keypad

Page 24: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

F-Net (Option)F-Net (Option)F-Net (Option)F-Net (Option)

F-net with LG PLC only

Up to 64 nodes/Bus

256 byte Data Size

Comm. Speed : 1Mbps

Max. Length : 750m

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 25: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Device-Net (Option)Device-Net (Option)Device-Net (Option)Device-Net (Option)

Open Protocol

Maximum 64 Nodes

125 kpbs / 250 kbps / 500kbps

100m / 250m / 500m

LGIS is a member of

*ODVA : Open DeviceNet Venders Association

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 26: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Sub - A

3 Multi Function Input, 3 Multi Function Output

1 Analog Input (V2), LM Output (0~10V)

Sub - B

Encoder Input (Sensored Vector,PG)

Frequency Command by Pulse Train (0 ~100 kHz)

Sub-C (Isolation)

3 Multi Function Input, 1 Multi Function Output

1 Analog Input(V2) , 2 Analog Output(AM1,AM2)

Sub Board (Option)Sub Board (Option) (I/O Expansion)(I/O Expansion)Sub Board (Option)Sub Board (Option) (I/O Expansion)(I/O Expansion)

Control PCB

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 27: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Block DiagramBlock DiagramBlock DiagramBlock Diagram

iS5 iS5 SeriesSeries LG VFDLG VFD

SMPS &DC link

Current

R

S

T

U

V

W

B1 B2

RC

FMG

30C30B30A

G

I

5GV1VR

IM

Gate Driver

TMS320c240• PWM Generator• A/D Converter• Protection• Programmable I/O• Keypad (RS232/RS485)

DB R.

0 ~ +10V

0 ~ 20mA

3Phase50~60 Hz200~230 V380~460 V

FXRXBX

RSTJOG

CM

• ROM(16+32kW)• RAM(544+32kW)• Decoder• I/O

Aux1Aux2

Keypad

Fuse

Option(Fnet,FieldBus)

E

Sub (Expansion I/O)

PIM

NP1 P2

M/C

DC Reactor

P1P2P3

Page 28: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Block DiagramBlock DiagramBlock DiagramBlock Diagram

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 29: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

- 0.75 ~ 3.7kW (200 / 400Volts)- 0.75 ~ 3.7kW (200 / 400Volts)

W 150mm - H 284mm - D 157mmW 150mm - H 284mm - D 157mm

- 5.5 ~ 7.5kW (200 / 400Volts)- 5.5 ~ 7.5kW (200 / 400Volts)

W 200mm - H 355mm - D 183mmW 200mm - H 355mm - D 183mm

- 11 ~ 15kW (200 / 400Volts)- 11 ~ 15kW (200 / 400Volts)

W 250mm - H 385mm - D 201mmW 250mm - H 385mm - D 201mm

- 18.5 ~ 22kW (200 / 400Volts)- 18.5 ~ 22kW (200 / 400Volts)

W 304mm - H 460mm - D 234mmW 304mm - H 460mm - D 234mm

DimensionDimensionDimensionDimension

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 30: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Torque - Speed CharacteristicTorque - Speed CharacteristicTorque - Speed CharacteristicTorque - Speed Characteristic

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 31: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

PID ControlPID ControlPID ControlPID Control

Flow and Pressure Control

Automatic Leveling Control

Temperature Control

Speed Control

IM SensorReference

Feedback

iS5

PIDController

PIDController

+-

Level signal : 4 ~ 20mA or 0 ~ 10V

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 32: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

No Load Current at 0.5HzNo Load Current at 0.5Hz

High Precision of Sensorless Vector ControlHigh Precision of Sensorless Vector ControlHigh Precision of Sensorless Vector ControlHigh Precision of Sensorless Vector Control

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 33: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Parameter Auto TuningParameter Auto TuningParameter Auto TuningParameter Auto Tuning

Rs, Rr , Lsigma

High Torque Performance at Low Speed

Optimum operation at Overall Speed

- Difficult to measure Motor

Parameters

- Low Torque at Low Speed

- Speed down at Load Variation

- Need Expert

Auto tuning- Easy to use

- Measure Motor Parameter

- High Torque at Low Speed

- Optimum Motor Control

Traditional Result

iS5 iS5 SeriesSeries LG VFDLG VFD

Page 34: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

iS5 iS5 SeriesSeries LG VFDLG VFD

DRV

MAK

EXT

I/O

FU1

FU2Group

COM

APP

Sub Board

Option Board

Operation #1Operation #1Operation #1Operation #1

Page 35: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

iH iH SeriesSeries LG VFDLG VFD

General InverterGeneral Inverter 30 - 55kW (200 Volts) , 30 - 375kW (400 Volts)30 - 55kW (200 Volts) , 30 - 375kW (400 Volts) Space Vector PWMSpace Vector PWM Easy Operation (LCD Loader)Easy Operation (LCD Loader) Multi Function Input/OutputMulti Function Input/Output Comm. Option : RS485,F-net,DeviceNet etc.Comm. Option : RS485,F-net,DeviceNet etc.

Main Feature #1Main Feature #1Main Feature #1Main Feature #1

Page 36: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Programmable Input/Output

8 Multi Speed 8 Multi Speed

8 Multi Acc/Dec Time8 Multi Acc/Dec Time 3 Wire, Up-Down Operation3 Wire, Up-Down Operation PI ControlPI Control Auto Torque Boost Restart after IPFRestart after IPF Utility-Inverter Exchange OperationUtility-Inverter Exchange Operation Carrier Frequency : 2kHz ~ 10kHz

Main Feature #2Main Feature #2Main Feature #2Main Feature #2

LG VFDLG VFDiH iH SeriesSeries

Page 37: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

Over Current, Over Voltage, Over Load

Inverter Over Heat, ETH (Motor Thermal)

Lower Voltage, Ground Fault

External Trip, Fuse Open, Option Error,

Protection of short through

Stall Prevention

Protective FunctionProtective FunctionProtective FunctionProtective Function

LG VFDLG VFDiH iH SeriesSeries

Page 38: LG Inverter 2003. 3. iG5, iS5, iH, iV5 Series. LG VFD LG Inverter STARVERT Series 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW space Vector (CT) 200 / 400.

iS5iH

RMain

Supply

Opt_Man

RUN

S

T

U

V

W

FX

P1

P2

P3

Q2

Q3

IFeedBack(4~20mA)

ReferenceP4

P6

AX1

Q1

V1

IM IM IM IM

PI PI Control - Bypass Process Control Automatic Exchange Operation

Multi-Motor Control ApplicationMulti-Motor Control ApplicationMulti-Motor Control ApplicationMulti-Motor Control Application

LG VFDLG VFDiH iH SeriesSeries