LG Inverter iG5 , iS5 , iH , iV5 Series 2003. 3.
LG Inverter STARVERT Series LG VFD 0.4kW 5.5 7.5 22 30 55 75 220 280 375kW iC5 O/L Inverter 1Φ : 0.4kW ~ 2.2 kW (200V) 200V 2 nd Qtr of ‘03 3 nd Qtr of ‘03 iG5 space Vector (CT) 200 / 400 Volts 3Φ : 0.4kW ~ 3.7 kW 200V 2 nd Qtr of ‘04 400V 1 nd Qtr of ‘05 iG5+ O/L Vector (New) 200 / 400 Volts 3Φ : 0.4 – 7.5 kW 200V 400V iS5 O/L, C/L Vector (CT) 200 / 400 Volts 3Φ : 0.75 – 75 kW 200V 200V 400V 400V iP5 O/L Vector (VT) 200 / 400 Volts (New) 3Φ : 5.5 - 75 kW 200V 200V 400V 400V 400V iH Dual Ratings Inverter (CT/VT) 200 / 400 Volts 3Φ : 30 - 375 kW 200V 400V iV5 Vector Inverter 200 / 400 Volts 3Φ : 5.5 - 22 kW 200V 400V
iG5 Series Main Feature #1 LG VFD General Inverter 0.75 - 3.7kW , 1 Φ / 3 Φ , 200 / 400 Voltage CE, UL, cUL Listed Digital MMI, Trip-less Operation Minimum/Optimum Acceleration , Deceleration 150% Torque at 0.5Hz IP00 Small Size Cost Effective Various Functions and stable Operation
iG5 Series Main Feature #2 LG VFD Digital MMI ( 4 * 7-segments display ) Built in DB Transistor Built in RS485 Main Feature #2
iG5 Series Main Feature #3 LG VFD 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 Main Feature #3
iG5 Series Protective Functions LG VFD 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
iG5 Series Options LG VFD 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
iG5 Series Keypad LG VFD SET LED RUN LED UP/DOWN Key STOP/RESET FUNC Key RUN Key FWD LED REV LED SET RUN FWD REV FUNC STOP RESET LD-G50 DISPLAY (7-Segment)
iG5 Series LG VFD EMC Filter Installation Grounding Drive Filter
iG5 Series Remote Operation (Option) LG VFD ① : Loader ② : Remote Cable ③ : Loader Holding Cover
iG5 Series LG VFD DIN Rail Installation (Option)
Multi-drop Link up to 32 Inverters iG5 Series LG VFD RS232/RS485 Communication Multi-drop Link up to 32 Inverters Max. Length : 1.2km Comm. Speed : 1,200 ~ 19,200 bps Windows Display Parameter Set / Change Graphic Scope Display
iG5 Series Dimension LG VFD 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
iG5 Series Optimum Acc/Dec LG VFD Trip Traditional (Trip Occurred) Optimum Acc/Dec (Tripless)
iG5 Series LG VFD Power Block Diagram
iG5 Series LG VFD Operation #1 DRV MAK FU1 Group I/O FU2
iG5 Series Operation #2 LG 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
iS5 Series Main Feature #1 LG VFD General Inverter 0.75 - 22kW , 3Φ 200 / 400 Voltage Class Sensorless Vector Control 150% Torque at 0.5Hz CE, UL, cUL Listed Digital MMI (LED, LCD Keypad) Trip-less Operation IP20 Option : DeviceNet, F-Net Card Various Functions and stable Operation
iS5 Series Main Feature #2 LG VFD 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
iS5 Series Main Feature #3 LG VFD Sensorless Vector Control Auto Tuning Programmable Input/Output 8 Multi Step speed 8 Multi Step Acc/Dec Time 3 Wire , Up-Down Operation
iS5 Series Main Feature #4 LG VFD PID Control Auto Torque Boost Min/Optimum Acc/Dec Carrier Frequency : 1kHz ~ 15kHz Slip compensation Automatic retry Parameter lock ,copy
iS5 Series Protective Functions LG VFD 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
iS5 Series Options LG VFD RS485 Modbus-RTU F-net Device-net Profibus-DP Digital Input 12 bit Sub-A,B,C DB Unit DB Resistor Remote Cable (2,3,5 m) LCD, 7-segment Keypad
iS5 Series F-Net (Option) LG VFD F-net with LG PLC only Up to 64 nodes/Bus 256 byte Data Size Comm. Speed : 1Mbps Max. Length : 750m
iS5 Series Device-Net (Option) LG VFD Open Protocol Maximum 64 Nodes 125 kpbs / 250 kbps / 500kbps 100m / 250m / 500m Device-Net (Option) LGIS is a member of *ODVA : Open DeviceNet Venders Association
iS5 Series Sub Board (Option) LG VFD Control PCB Sub - A (I/O Expansion) 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) Control PCB
Option(Fnet,FieldBus) iS5 Series LG VFD SMPS & DC link Current R S T U V W B1 B2 C FM G 30C 30B 30A I 5G V1 VR IM Gate Driver TMS320c240 PWM Generator A/D Converter Protection Programmable I/O Keypad (RS232/RS485) DB R. 0 ~ +10V 0 ~ 20mA 3Phase 50~60 Hz 200~230 V 380~460 V FX RX BX RST JOG CM ROM(16+32kW) RAM(544+32kW) Decoder I/O Aux1 Aux2 Keypad Fuse Option(Fnet,FieldBus) E Sub (Expansion I/O) PIM N P1 P2 M/C DC Reactor P1 P2 P3 Block Diagram
iS5 Series LG VFD Block Diagram
iS5 Series Dimension LG VFD - 0.75 ~ 3.7kW (200 / 400Volts) W 150mm - H 284mm - D 157mm - 5.5 ~ 7.5kW (200 / 400Volts) W 200mm - H 355mm - D 183mm - 11 ~ 15kW (200 / 400Volts) W 250mm - H 385mm - D 201mm - 18.5 ~ 22kW (200 / 400Volts) W 304mm - H 460mm - D 234mm
iS5 Series LG VFD Torque - Speed Characteristic
iS5 Series PID Control LG VFD Flow and Pressure Control Automatic Leveling Control Temperature Control Speed Control iS5 IM Reference + PID Controller Sensor Feedback - Level signal : 4 ~ 20mA or 0 ~ 10V
iS5 Series High Precision of Sensorless Vector Control LG VFD No Load Current at 0.5Hz
iS5 Series Parameter Auto Tuning LG VFD Rs, Rr , Lsigma High Torque Performance at Low Speed Optimum operation at Overall Speed Auto tuning - Difficult to measure Motor Parameters - Low Torque at Low Speed - Speed down at Load Variation - Need Expert - Easy to use - Measure Motor Parameter - High Torque at Low Speed - Optimum Motor Control Result Traditional
iS5 Series Operation #1 LG VFD DRV FU1 MAK FU2 Group APP I/O COM Option Board EXT Sub Board
iH Series Main Feature #1 LG VFD General Inverter 30 - 55kW (200 Volts) , 30 - 375kW (400 Volts) Space Vector PWM Easy Operation (LCD Loader) Multi Function Input/Output Comm. Option : RS485,F-net,DeviceNet etc.
iH Series Main Feature #2 LG VFD Programmable Input/Output 8 Multi Speed 8 Multi Acc/Dec Time 3 Wire, Up-Down Operation PI Control Auto Torque Boost Restart after IPF Utility-Inverter Exchange Operation Carrier Frequency : 2kHz ~ 10kHz
iH Series Protective Function LG VFD 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
iH Series Multi-Motor Control Application LG VFD PI Control - Bypass Process Control Automatic Exchange Operation