Lifasa SV030iH-4U, SV037iH-2U, SV037iH-4U, SV045iH-4U, SV055iH-4U User Manual

...

WARNING

CAUTION

Electrical Shock Prevention

1. Do not remove the front cover when input power is applied. Doing so can result in electric shock.

2. Do not operate the inverter with the front cover removed. Electric shock can occur due to the exposed high voltage terminals and capacitor.

3. Do not remove the cover except for routine inspections or wiring, even if the input power is not applied. The capacitor will remain charged for a long time even when the power is not applied.

4. Wiring and routine checkups should be performed 10 minutes after disconnecting the input power and after checking to see whether the DC voltage is discharged with a tester. (Below DC 30V)

5. Do not use a higher grounding method than the Type 3 grounding method.

Fire Prevention

1. Install the inverter on a non-combustible surface. Installing the inverter on or near combustible materials can result in fire.

2. Disconnect the inverter when the inverter is damaged. Failure to do so could lead to a secondary accident and fire.

3. Do not connect a resistance directly between the DC terminals P. N. Doing so can result in fire.

Damage Prevention

1. Do not apply voltages higher than the values specified in this manual to the terminals. Doing so can damage the inverter.

2. Incorrect terminal connection may damage the inverter.

6. Only authorized personnel may perform wiring and inspections.

7. Wire the inverter after the inverter installation.

8. Do not operate the switches with wet hands. Doing so may result in electrical shock.

9. Electrical shock may occur if the cable insulation is damaged. Insure proper mounting of equipment to minimize excess stress on power cables.

3. Incorrectly connecting the polarity (+/-) of the terminals can damage the inverter.

4. After disconnecting, the inverter may still be hot. Use caution to prevent the possibility of personal injury.

Other Important Precautions

Pay attention to the following items. Failure to do so can result in damage of inverter and/or electrical shock.

Handling and installation

1. Handle according to the weight of product. Failure to do so can result in damage to product.

2. Do not stack inverters beyond listed specifications.

3. Install according to specifications listed within this manual.

4. Do not apply power to a damaged inverter or to an inverter with missing components.

5. Do not open front cover while carrying inverter.

6. Do not place heavy items on inverter.

7. Installation orientation must follow specifications listed within this manual.

8. Do not allow conducted material such as screws, metal objects, water, or oil to enter interior of inverter.

9. Do not drop or inflict intense impact to inverter.

10. Install and operate inverter only under specified conditions.

11. Use hoist or crane for moving and installing iH series inverter.

5. Do not modify or alter anything inside inverter.

6. CAUTION: Motor might not be protected by electronic thermal function of inverter.

7. Install noise filter to minimize potential noise interference on equipment installed near inverter.

8. In case of input voltage unbalance, install AC reactor. Power Factor capacitors and generators may become overheated and damaged due to potential high frequency noise transmitted from inverter.

9. Use an insulation-rectified motor or take measures to suppress the micro surge voltage when driving 400V class motor with inverter. A micro surge voltage attributable to wiring constant is generated at motor terminals, and may deteriorate insulation and damage motor

10. Before operating unit and prior to user programming, reset user parameters to default settings

11. Inverter can easily be set to high-speed operations, Verify capability of motor or machinery prior to operating unit.

12. Stopping torque is not produced when using the DC-Break function. Install separate equipment when stopping torque is needed.

13. Not Provided with Over Speed Protection.

Wiring

1. Do not connect Power Factor capacitors, surge suppressors, or RFI filters to output circuits.

2. Connect the output terminals (U, V, W) according to specifications.

Operation

1. CAUTION: When the retry function is selected the inverter restarts after an alarm stop.

2. Stop key on keypad can only be used when stop key function is set. Install separate emergency stop switch if required.

3. When run signal is received, inverter restarts only when alarm contents have been reset. Verify run signal before resetting alarm.

4. Do not start or stop inverter using electromagnetic switch installed in power input circuit.

Fault Prevention Precautions

Install additional safety equipment, such as emergency brakes, to prevent uncontrolled machine operation from a damaged inverter.

Maintenance, Inspection, and Exchanging Components

1. Do not conduct megger test (insulation resistance measurement) of control circuitry in inverter.

2. Refer to Chapter 6 for routine inspection methods.

General Precautions

The diagrams in this manual may show removed inverter covers and removed circuit breakers. Prior to operating unit, be sure to restore covers and circuit breakers according to specifications.

Table of Contents

USER SELECTION GUIDE (iH SPECIFICATIONS).......................................................................... 3

CHAPTER 1 - INSTALLATION........................................................................................................ 6

1.1 Inspection ............................................................................................................................ 6

1.2 Environmental Conditions.................................................................................................... 6

1.3 Mounting.............................................................................................................................. 6

1.4 Other Precautions................................................................................................................ 7

1.5 Dimensions.......................................................................................................................... 8

1.6 Basic Wiring....................................................................................................................... 12

1.7 Power Terminals................................................................................................................ 13

1.8 Control Terminals............................................................................................................... 17

CHAPTER 2 - OPERATION........................................................................................................... 19

2.1 Parameter Groups ............................................................................................................. 19

2.2 Display............................................................................................................................... 20

2.3 Alpha-numerical Display .................................................................................................... 20

2.4 Procedure of Setting Data..................................................................................................21

2.5 Parameter Navigation ........................................................................................................ 22

2.6 Operation Method.............................................................................................................. 23

CHAPTER 3 - QUICK- START PROCEDURES............................................................................. 25

3.1 Operation Using Keypad.................................................................................................... 26

3.2 Operation Using Control Terminal – External Start, Stop and Speed Reference................ 28

3.3 Operation Using Both Keypad and Control Terminals........................................................ 30

CHAPTER 4 - PARAMETER LIST................................................................................................. 33

4.1 Drive Group ....................................................................................................................... 33

4.2 Function Group.................................................................................................................. 33

4.3 I/O Group........................................................................................................................... 37

CHAPTER 5 - PARAMETER DESCRIPTION ................................................................................ 41

5.1 Drive Group [DRV]............................................................................................................. 41

5.2 Function Group.................................................................................................................. 43

5.3 I/O Group........................................................................................................................... 66

CHAPTER 6 - TROUBLESHOOTING & MAINTENANCE.............................................................. 80

6.1 Fault Display...................................................................................................................... 80

6.2 Fault Remedy .................................................................................................................... 81

6.3 Troubleshooting................................................................................................................. 82

6.4 How to Check Power Components..................................................................................... 87

6.5 Maintenance...................................................................................................................... 88

6.6 Daily and Periodic Inspection Items ................................................................................... 89

APPENDIX A - FUNCTIONS BASED ON USE ................................................................................ 90

APPENDIX B - PARAMETERS BASED ON APPLICATION...........................................................91

DECLARATION OF CONFORMITY................................................................................................. 92

USER SELECTION GUIDE (iH SPECIFICATIONS)

200~230V Class (40 - 75HP)

Model Number SV030iH-2U SV037iH-2U SV045iH-2U SV055iH-2U

Motor

Rating Output Ratings Input Ratings Weight [kg (lbs)] 42 (93) 42 (93) 56 (123) 56 (123)

380~400V Class (40 - 100HP)

Motor

Rating

Output Ratings

Input Ratings Weight [kg (lbs)] 45 (99) 45 (99) 63 (139) 63 (139) 68 (150)

Constant Torque [HP] 40 50 60 75 Constant Torque [kW] 30 37 45 55 Constant Torque [kVA]

46 55 68 83 Constant Torque FLA [A] 122 146 180 220 Input Voltage 3 Phase, 200 to 230 V (± 10%) Input Frequency 50 to 60 Hz (± 5%)

Model Number SV030iH-4U SV037iH-4U SV045iH-4U SV055iH-4U SV075iH-4U

Constant Torque [HP] 40 50 60 75 100 Constant Torque [kW] 30 37 45 55 75 Variable Torque [HP] 50 60 75 100 125 Variable Torque [kW] 37 45 55 75 90 Constant Torque FLA [A] 61 75 91 110 152 Constant Torque [kVA]

40 50 60 70 100 Variable Torque FLA [A] 80 96 115 125 160 Variable Torque [kVA]

52 62 74 80 103 Input Voltage 3 Phase, 380 to 400 V (± 10%) Input Frequency 50 to 60 Hz (± 5%)

380~400V Class (125 - 300HP)

Model Number SV090iH-4U SV110iH-4U SV132iH-4U SV160iH-4U SV220iH-4U

Constant Torque [HP] 125 150 175 215 300

Motor

Rating

Output Ratings

Input Ratings Weight [kg (lbs)] 98 (216) 98 (216) 122 (269) 122 (269) 175 (386)

Indicates the maximum applicable capacity when using a 4 Pole motor.

Rated kVA (v3*V*I) is based on 220V.

Rated kVA (v3*V*I) is based on 380V.

Constant Torque [kW] 90 110 132 160 220 Variable Torque [HP] 150 175 215 250 350 Variable Torque [kW] 110 132 160 185 280 Constant Torque FLA [A] 183 223 264 325 432 Constant Torque [kVA]

120 145 170 200 280 Variable Torque FLA [A] 228 264 330 361 477 Variable Torque [kVA]

147 170 213 233 307 Input Voltage 3 Phase, 380 to 400 V (± 10%) Input Frequency 50 to 60 Hz (± 5%)

440~460V Class (40 - 100HP)

Model Number SV030iH-4U SV037iH-4U SV045iH-4U SV055iH-4U SV075iH-4U

Constant Torque [HP] 40 50 60 75 100 Motor Rating

Constant Torque [kW] 30 37 45 55 75

Variable Torque [HP] 50 60 75 100 125

Variable Torque [kW] 37 45 55 75 90

Constant Torque FLA [A] 61 75 91 110 152 Output Ratings

Input Ratings

Constant Torque [kVA]

Variable Torque FLA [A] 80 96 115 125 160

Variable Torque [kVA]

Input Voltage 3 Phase, 440 to 460 V (± 10%)

Input Frequency 50 to 60 Hz (± 5%)

45 56 68 82 113

60 70 86 93 120

Weight [kg (lbs)] 45 (99) 45 (99) 63 (139) 63 (139) 68 (150)

440~460V Class (125 - 300HP)

Model Number SV090iH-4U SV110iH-4U SV132iH-4U SV160iH-4U SV220iH-4U

Constant Torque [HP] 125 150 200 250 300

Motor

Rating

Output Ratings

Input Ratings Weight [kg (lbs)] 98 (216) 98 (216) 122 (269) 122 (269) 175 (386)

Constant Torque [kW] 90 110 132 160 220 Variable Torque [HP] 150 200 250 300 350 Variable Torque [kW] 110 132 185 220 280 Constant Torque FLA [A] 183 223 264 325 432 Constant Torque [kVA]

136 166 197 242 322 Variable Torque FLA [A] 228 264 330 361 477 Variable Torque [kVA]

170 200 246 270 356 Input Voltage 3 Phase, 440 to 460 V (± 10%) Input Frequency 50 to 60 Hz (± 5%)

Indicates the maximum applicable capacity when using a 4 Pole motor.

Rated kVA (v3*V*I) is based on 440V.

All Models

Output Ratings

Control

Operating

Programmable I/O

Protective Functions

Operating Conditions

Enclosure IP00 Inter National Standards CE Certified, UL Listed (UL508C)

Max. Frequency 0.5 to 400 Hz Output Voltage 3 Phase, 0 to Input Voltage Control Method Space Vector PWM Frequency Setting Resolution

Frequency Accuracy

Digital Reference: 0.01 Hz (Below 100Hz), 0.1 Hz (Over 100Hz) Analog Reference: 0.03 Hz / 60Hz Digital: 0.01% of Maximum Output Frequency

Analog: 0.1% of Maximum Output Frequency V/F Ratio Linear, Non-Linear, User Programmable Braking Torque (w/o DB) About 20% Overload Capacity CT 150% of Rated Current for 1 Minute, 200% for 0.5 Second Overload Capacity VT 110% of Rated Current for 1 Minute, 150% for 0.5 Second Torque Boost Manual Torque Boost (0 to 20%), Auto Torque Boost Operation Method Keypad / Terminal / Remote (Optional) Frequency Setting Analog: 0 to 10 V / 4 to 20mA, Digital: Keypad Accel / Decel Time 0.1 to 6,000 sec, 8 Pre-Defined (Programmable) Multi-Step 8 Preset Operational Speed Jog Jog Operation

Operating Function

Operating Status

DC Braking, Frequency Limit, Frequency Jump, Slip Compensation, PI Control, Stall

Prevention

Frequency Detection Level, Overload Alarm, Stalling, Over Voltage, Under Voltage,

Inverter Overheat, Run, Stop, Constant Speed, Speed Searching Start Signal Forward, Reverse Programmable Input 6 Programmable Inputs

5 Programmable Outputs: 2 Form A Contact (N.O.) Programmable Output

Fault Contact Output (A, C, B) – 250VAC 1A, 30VDC 1A

3 Open Collector Outputs: 24V, 50mA Analog 4 ~ 20mA Meter RPM, Hz, Current, Voltage (Output Pulse: 500Hz, Output Voltage: 0 ~ 10V)

Inverter Trip

Over Voltage, Under Voltage, Over Current, Inverter Overload, Fuse Open, Ground

Fault, Inverter Overheat, Motor Overheat, Main CPU Error. Stall Prevention Over Current Prevention

Instant Power Loss

Less Than 15msec: Continuous Operation

More Than 15msec: Auto Restart (Programmable) Ambient Temp. 14 °F ~ 104 °F (-10 °C ~ 40 °C), CE Certification: 41 °F ~ 104 °F (5 °C ~ 40 °C) Storage Temp. -4 °F ~ 149 °F (-20 °C ~ 65 °C) Humidity 90% RH Max. (Non-Condensing), CE Certification: 5 ~85% (Non-Condensing) Altitude / Vibration Below 3,300ft (1,000m) / Below 5.9m/sec2 (0.6g) Air Pressure 86 ~ 106kPa Application Site No Corrosive Gas, Combustible Gas, Oil Mist, or Dust Cooling Method Forced Air Cooling

UL is available only for 380~460V Class inverters.

CHAPTER 1 - INSTALLATION

AAB

1.1 Inspection

ü Inspect the inverter for any damage that may have occurred during shipping. ü Check the nameplate on the inverter. Verify the inverter unit is the correct one for the application. The

numbering system for the inverter is as shown below.

037SV iH 4U (380V)

LG Inverter Motor Capacity Series Name Input Voltage 380V Input

2 : 200 ~ 230V (±10%) (50/60Hz) 4 : 380 ~ 460V (±10%) (50/60Hz)

1.2 Environmental Conditions

ü Verify ambient condition for the mounting location.

- Ambient temperature should not be below 14ºF (-10ºC) or exceed 104ºF (40ºC).

- Relative humidity should be less than 90% (non-condensing).

- Altitude should be below 3,300ft (1,000m).

ü Do not mount the inverter in direct sunlight and isolate it from excessive vibration. ü If the inverter is going to be installed in an environment with high probability of penetration of dust, it

must be located inside watertight electrical boxes, in order to get the suitable IP degree.

1.3 Mounting

ü The inverter must be mounted vertically with sufficient horizontal and vertical space between adjacent

equipment (A= Over 6" (150mm), B= Over 2" (50mm)).

Chapter 1 - Installation

1.4 Other Precautions

ü Do not carry the inverter by the front cover.

ü Do not install the inverter in a location where excessive vibration is present. Be cautious when installing on

presses or moving equipment.

ü The life span of the inverter is greatly affected by the ambient temperature. Install in a location where

temperature are within permissible limits (- 10 ~ 40 ? ).

ü The inverter operates at high-temperatures - install on a non-combustible surface.

ü Do not install the inverter in high-temperature or high-humidity locations.

ü Do not install the inverter in a location where oil mist, combustible gas, or dust is present. Install the

inverter in a clean location or in an enclosed panel, free of foreign substance.

ü When installing the inverter inside a panel with multiple inverters or a ventilation fan, use caution.

If installed incorrectly, the ambient temperature may exceed specified limits.

Panel Panel

Inverter

Cooling fan

GOOD (O)

Inverter

BAD (X)

[When installing several inverters in a panel]

Ventilating fan

GOOD (O)

[When installing a ventilating fan in a panel]

ü Install the inverter using screws or bolts to insure the inverter is firmly fastened.

BAD (X)

Chapter 1 - Installation

1.5 Dimensions

1.5.1 200V ~ 230V Class

SV030iH-2U SV037iH-2U

Unit: mm (inch)

VARIABLE FREQUENCY DRIVE

SV045iH-2U SV055iH-2U

VARIABLE FREQUENCY DRIVE

1.5.2 380V ~ 460V Class

SV030iH-4U SV037iH-4U

VARIABLE FREQUENCY DRIVE

STARVERT-IH

STARVERT-iH

CAUTION

Read the manual and follow the safety instructions before installation or operation. Do not connect the power supply to the drive output terminals (U,V,W). Before opening the cover, disconnect all power and wait at least 3 minutes until DC bus capacitors discharge. "Risk of Electric Shock" More than one disconnect switch is required to

de energize the equipment before servicing.

Chapter 1 - Installation

SV045iH-4U SV055iH-4U SV075iH-4U

VARIABLE FREQUENCY DRIVE

STARVERT-IH

STARVERT-iH

CAUTION

-"Risk of Electric Shock" More than one disconnect switch is required to

de energize the equipment before servicing.

Chapter 1 - Installation

STARVERT-IH

SV090iH-4U SV110iH-4U

VARIABLE FREQUENCY DRIVE

STARVERT-IH

STARVERT-iH

SV132iH-4U SV160iH-4U

VARIABLE FREQUENCY DRIVE

STARVERT-iH

STARVERT-IH

SV132iH-4U SV160iH-4U

Chapter 1 - Installation

VARIABLE FREQUENCY DRIVE

STARVERT-iH

Chapter 1 - Installation

50/60 Hz

RX BX

P1 P3 P4 P5 P6 CM EG VR V1 I CM LM + + FM CM LM A B C 1A 1B

EG P2

2B IO CM

supply for

1.6 Basic Wiring

DC Bus Choke (Optional)

DC Bus Choke

Dynamic

Braking Unit

(Optional)

DB Unit(Optional) DB Resitor

P N B1 B2

DB Resistor

MCCB(OPTION)

30/460 V

Forward Run/Stop Reverse Run/Stop Inverter Disable Fault Reset Multi-function Input 1 Multi-function Input 2 Multi-function Input 3 Multi-function Input 4 Multi-function Input 5 Multi-function Input 6 Common Terminal

Potentiometer (10 kohm, 1/2W)

Speed signal Input

R S

U V

MOTOR

G( )

Output Frequency Meter

(NO)

(NC)

OC1

OC2

Common for FM,LM

Analog output (4 ~ 20mA)

Fault output relay lless than AC250V, 1A lless than DC30V, 1A

Multi-function output relay1 lless than AC250V, 1A lless than DC30V, 1A Factory setting: ‘COMM’

Multi-function output relay2 lless than AC250V, 1A lless than DC30V, 1A Factory setting: ‘COMM’

Multi-function output 1 Factory setting: ‘STEP_L’

Multi-function output 2 Factory setting: ‘STEP_M’

Multi-function output 3 Factory setting: ‘STEP_H’

RST

Factory Setting: Multi-speed and Muti-acc/dec time

Shielded sheath connection

Power speed signal: + 11V, 10mA

Speed signal input: 0 ~ 10V

Speed signal input: 4 ~20mA (250ohm)

Common for

VR, V1, I

(0~10V pulse)

Output Voltage/Current Meter(0~10V pulse)

Open Collector 24V, 50mA

OC3

Note) Main Circuit Terminals Control Circuit Terminals.

1. Analog speed command may be set by Voltage, Current or both..

2. When installing the DC Reactor, the Common Busbar between P1 and P2 must be removed.

Common for Multi-function outputs

Chapter 1 - Installation

1.7 Power Terminals

n Type A Configuration: 230V Class (SV030iH-2U, SV037iH-2U, SV045iH-2U, SV055iH-2U)

R S T G U V W G P1 P2 N

n Type B Configuration: 380 ~ 460V Class (SV030iH-4U, SV037iH-4U, SV045iH-4U, SV055iH-4U,

SV075iH-4U, SV090iH-4U, SV110iH-4U, SV132iH-4U, SV160iH-4U, SV220iH-4U)

R S T G U V W P1 P2 N

Symbols Functions

R S

AC Line Voltage Input (3 Phase, 200 ~ 230VAC or 380 ~ 460VAC)

Earth Ground

P1 P2

N U

“Suitable for use on a circuit capable of delivering not more than 10,000 rms symmetrical amperes, 240 volts maximum for 230V class models and 480 volts maximum for 460V class models.”

Positive DC Bus Terminal

External DC Reactor (P1-P2) and DB Unit (P2-P1) Connection Terminals

Negative DC Bus Terminal

DB Unit (N-N2) Connection Terminal 3-Phase Power Output Terminals to Motor

(3 Phase, 200 ~ 230VAC or 380 ~ 460VAC)

1.7.1 Power Wiring Size

Terminals (R, S, T, U, V, W) Terminals (R, S, T, U, V, W)Model Number

Wire Size (mm2) Wire Size (AWG) SV030iH-2U 60 1/0 SV055iH-4U 38 2 SV037iH-2U 60 1/0 SV075iH-4U 60 1/0 SV045iH-2U 100 4/0 SV090iH-4U 60 1/0 SV055iH-2U 100 4/0 SV110iH-4U 80 3/0 SV030iH-4U 22 4 SV132iH-4U 100 4/0 SV037iH-4U 22 4 SV160iH-4U 100 4/0 SV045iH-4U 38 2 SV220iH-4U 100 * 2 4/0 * 2

Model Number

Wire Size (mm2) Wire Size (AWG)

This P terminal is provided on optional Dynamic Braking Unit. (Refer to DB Unit Manual for detail terminal configuration)

This N terminal is provided on optional Dynamic Braking Unit. (Refer to DB Unit Manual for detail terminal configuration)

Chapter 1 - Installation

3 Phase

Refer to DB Unit Manual for

1.7.2 Terminal Configuration

A Dynamic Braking Unit or a DC Bus Choke or both of them may be added to iH series inverters.

Jumper Between P1 and P2 Must Be Removed In Order To Install a DC Bus Choke.

R S T G U V W P1 P2 N

Motor

Power Input

Dynamic

Braking

Unit

DC Bus Choke

Fig. 1 – Type C Dynamic Braking Unit, DC Bus Choke Installation

detailed terminal configuration

Dynamic Braking Resistor

WARNING

Normal stray capacitance between the inverter chassis and the power devices inside the inverter and AC line can provide a high impedance shock hazard. Refrain from applying power to the inverter if the inverter frame (Power terminal G) is not grounded.

Chapter 1 - Installation

!!!

1.7.3 Wiring Power Terminals

n Wiring Precautions ü The internal circuits of the inverter will be damaged if the incoming power is connected and applied to

output terminals (U, V, W).

ü Use ring terminals with insulated caps when wiring the input power and motor wiring. ü Do not leave wire fragments inside the inverter. Wire fragments can cause faults, breakdowns, and

malfunctions.

ü For input and output, use wires with sufficient size to ensure voltage drop of less than 2%.

Motor torque may drop of operating at low frequencies and a long wire run between inverter and motor.

ü Do not use a 3-wire cable for long distances. Due to increased leakage capacitance between wires, over-

current protective feature may operate or equipment connected to the output side may malfunction.

ü Never short between B1 and B2 terminals of the inverter. ü The main circuit of the inverter contains high frequency noise, and can hinder communication equipment

near the inverter. To reduce noise, install line noise filters on the input side of the inverter.

ü Do not use power factor capacitor, surge killers, or RFI filters on the output side of the inverter. Doing so

may damage these components.

ü Always check whether the LCD and the charge lamp for the power terminal are OFF before wiring

terminals. The charge capacitor may hold high-voltage even after the power is disconnected. Use caution to prevent the possibility of personal injury.

n Grounding ü The inverter is a high switching device, and leakage current may flow. Ground the inverter to avoid

electrical shock. Use caution to prevent the possibility of personal injury.

ü Connect only to the dedicated ground terminal of the inverter. Do not use the case or the chassis screw for

grounding.

ü The protective earth conductor must be the first one in being connected and the last one in being

disconnected.

ü Grounding wire should be at least the size listed in the following table and be as short as possible.

Motor Capacity

30 ~ 37kW 4 (22) 6 (14) 45 ~ 75kW 2 (38) 4 (22)

90 ~ 132kW - 2 (38)

160 ~ 280kW - 1/0 (60)

Grounding wire dimensions, AWG (mm²)

200V Class 400VClass

Chapter 1 - Installation

3 Phase

n Power and Motor Connection

Power Input

R S T G U V W P1 P2 N

Motor

Power supply must be connected to the R, S, and T terminals.

Connecting it to the U, V, and W terminals causes internal damages to the inverter. Arranging the phase sequence is not necessary.

Motor should be connected to the U, V, and W terminals.

If the forward command (FX) is on, the motor should rotate counter clockwise when viewed from the load side of the motor. If the motor rotates in the reverse, switch the U and V terminals.

1.8 Control Terminals

1A 1B 2A 2B OC1 OC2 EG RST FX RX BX CM VR V1 V2 IO

A C B OC3 CM P1 P2 P3 P4 P5 P6 CM I FM LM CM

Type Symbol Name Description

P1 ~ P6

Starting Contact Function Select

Input signal

Analog Frequency Setting

Pulse

Analog

A, C, B Fault Output Relay

Output signal

Contact

CO1, OC2,

FX Forward Run Command Forward Run When Closed and Stopped When Open. RX Reverse Run Command Reverse Run When Closed and Stopped When Open.

BX Emergency Stop

RST Fault Reset Used for Fault Reset.

CM Sequence Common Common Terminal for Contact Inputs.

VR V1

1A-1B,

2A-2B

OC3

Multi-Function input 1 ~ 6

Frequency Setting Power (+10V) Frequency Reference (Voltage) Frequency Reference (Current) Frequency Setting Common Terminal Frequency Output (For External Monitoring)

Current/Voltage Output (For External Monitoring)

Frequency Output (4 ~ 2-mA)

Multi-Function Output Relay 1 and 2 (AUX1, AUX2) Multi-Function Open Collector Output Multi0Function Open Collector Output Common Terminal

Used for Multi-Function Input Terminal.

When the BX Signal is ON the Output of the Inverter is Turned Off. When Motor uses an Electrical Brake to Stop, BX is used to Turn Off the Output Signal. When BX Signal is OFF (Not Turned Off by Latching) and FX Signal (or RX Signal) is ON, Motor continues to Run.

Used as Power for Analog Frequency Setting. Maximum Output is +12V, 10mA.

Used for 0-10V Input Frequency Reference. Input Resistance is 20 KO

Used for 4-20mA Input Frequency Reference. Input Resistance is 250 O

Common Terminal for Analog Frequency Setting Outputs PWM signal according to inverter Output Frequency. Maximum

Output Voltage and Output Current are 0-12V and 1mA. Outputs One of the Following: Output Current, Output Voltage. Default is set to Output Voltage. Maximum Output Voltage and Output Current are 0-12V and 1mA. Output Frequency is Set at 1.8kHz.

Outputs Analog Signal according to inverter Output Frequency. Activates when Protective Function is Operating. AC250V, 1A or less;

DC30V, 1A or less. Fault: 30A-30C Closed (30B-30C Open) Normal: 30B-30C Closed (30A-30C Open) Use after Defining Multi-Function Output Terminal. AC250V, 1A or less; DC30V, 1A or less.

Use after Defining Multi-Function Output Terminal. DC24V, 50mA

Ground Terminal for OC1, OC2, OC3.

Chapter 1 - Installation

1.8.1 Wiring Control Terminals

n Wiring Precautions ü CM and EG terminals are insulated to each other. Do not connect these terminals with each other and do

not connect these terminals to the power ground.

ü Use shielded wires or twisted wires for control circuit wiring, and separate these wires from the main

power circuits and other high voltage circuits.

ü Use 1.25mm²(22AWG) stranded cables for control terminal connection.

n Control Circuit Terminal

The control input terminal of the control circuit is ON when the circuit is configured to the current flows out of the terminal, as shown in the following illustration. CM terminal is the common terminal for the contact input signals.

Resistor

Current

External Sequence

24 VDC

Resistor

Inverter Circuitry

CAUTION

Do not apply voltage to any control input terminals (FX, RX, P1~P3, BX, RST, FM, LM, IO, CM Etc).

CHAPTER 2 - OPERATION

The iH series inverter has three parameter groups separated according to their function, as indicated in the following table.

2.1 Parameter Groups

LCD Keypad

Group

Drive Group DRV

Function Group FUN

Input/Output

Group

Refer to the function descriptions in Chapter 5 for detailed description of each group.

(Upper Left

Corner)

I/O

Description

Command Frequency, Accel/Decel Time Etc. Basic Parameters Maximum Frequency, Amount of Torque Boost, Etc. Basic Related Parameters Multi-Function Terminal Settings. Parameters Needed for Sequence Operation

Chapter 2 - Operation

32 Character, back lit,

The

Mode Button

moves

The

Up and Down

The

Reverse Run

The

Program Button

change data.

The

Enter Button

This button is used to

The

Forward Run

The

Stop Button

blinks

The

Reset Button

Otherwise display command frequency

2.2 Display

The LCD keypad can display up to 32 alphanumeric characters. Various settings can be checked directly from the display. The keypad is fully upload and download capable. The following is an illustration of the keypad

used to go into

programming mode to LCD display. The backlight is adjustable.

used to enter changed

data within a parameter.

through the three program groups: DRV, FUN and I/O

move cursor across

display in programming

mode.

Arrows are used to move through and change data.

Button blinks when the drive Accels or Decels.

2.3 Alpha-numerical Display

Manual mode is selected

Parameter group

Button blinks when the

drive Accels or Decels.

when there is a fault.

used to reset Faults.

Run/Stop method selection

Source of reference frequency

DRV¢º Manual K/K 00 FWD 60.00 Hz

Parameter code

Direction of rotation

Drive output frequency during run,

2.4 Procedure of Setting Data

To change command frequency from 30.00Hz to 45.50Hz:

Chapter 2 - Operation

PROG

DRV¢º Manual K/K 00 REV 30.00 Hz

DRV¢º Manual K/K 00 REV 30.50 Hz

DRV¢º Manual K/K 00 REV 35.50 Hz

Press PROG key and the cursor appears on the lowest digit.

Press LEFT key once to move digit.

Press UP key 5 times.

Press SHIFT key once to shift the cursor to next digit.

Press UP key 5 times.

Press SHIFT key once to shift the cursor to next digit.

Press UP key once to make 4.

Press ENTER key to store new value.

ENTER

The same procedure is applied to all other parameters. While the drive is running, the output frequency can be changed to a new command frequency.

? Note: Some parameters cannot be changed while the inverter is running (refer to the function table in Chapter 4)

DRV¢º Manual K/K 00 REV 45.50 Hz

Chapter 2 - Operation

2.5 Parameter Navigation

In any of the parameter groups, users may jump to a specific parameter code by following these steps:

n Select a parameter group that requires a change. n At the beginning of each program group the menu will read [Jump Code]. Press the [PROG] key. Enter the

code number of the parameter needing to be changed, then press [ENTER] key. There is no jump code for [Drive Group].

Drive Group Function Group I/O Group

MODE

DRV¢º Manual K/K 00 FWD 60.00 Hz

? ?

DRV¢º Acc. time 01 30.0 sec

? ?

DRV¢º Dec. time 02 30.0 sec

? ?

DRV¢º Current 03 x.x A

? ?

DRV¢º Speed 04 xxxrpm

? ?

MODE MODE

MODE

FUN¢º Jump Code 00 41

? ? ? ?

FUN¢º Freq. set 01 Key

? ?

FUN¢ºRun/stop set 02 Key

? ?

FUN¢ºRun prohibit 03 None

? ?

FUN¢º Freq. max 04 60.00 Hz

? ?

MODE

I/O¢º Jump Code 00 1

I/O¢º P1 input 01 SPD_L

? ?

I/O¢º P2 input 02 SPD_M

? ?

I/O¢º P3 input 03 SPD_H

? ?

I/O¢º P4 input 04 ACCT_L

? ?

MODE

DRV¢º Power 05 57.5kW

? ?

DRV¢º Fault 06 No fault

MODE

FUN¢º Freq. base 05 60.00 Hz

? ?

FUN¢º Para. lock 98 0

MODE

I/O¢º P5 input 5 ACCT_M

? ?

I/O¢º FN: St.ID 61 1

MODE

Chapter 2 - Operation

2.6 Operation Method

The iH has several operation methods as shown below.

Operation Method Function Function Setting

Operation using keypad Run/Stop command and frequency are set only through

the keypad.

Operation using Control

Terminals

Operation using both

Keypad and Control Terminals

Closing FX or RX terminal performs Run/Stop. Frequency reference is set through V1 or I terminal.

Run/Stop is performed by the keypad. Frequency reference is set through the V1 or I terminal. Closing FX or RX terminal performs Run/Stop. Frequency reference is set through the keypad.

Option

Operation using RS485 communication between inverter and computer.

Operation using ModBus RTU communication between inverter and PLC.

Operation using FNet communication between inverter and computer.

FUN 01: Key FUN 02: Key FUN 01: Terminal FUN 02: Terminal-1 or Terminal-2 FUN 01: Terminal FUN 02: Key FUN 01: Key FUN 02: Terminal-1 or Terminal-2 FUN 01: Remote FUN 02: Remote I/O 48: RS485 FUN 01: Remote FUN 02: Remote I/O 48: ModBus RTU FUN 01: Remote FUN 02: Remote I/O 48: FNet

Chapter 2 - Operation

Blank Page

CHAPTER 3 - QUICK- START PROCEDURES

These Quick-Start Up instructions are for those applications where:

l The user wants to get the iH inverter started quickly l The factory-preset values are suitable for the user application

The factory-preset values are shown on the ‘Chapter 4 - Parameter List’. The iH inverter is configured to operate a motor at 60Hz (base frequency). If the application requires coordinated control with other controllers, it is recommended the user become familiar with all parameters and features of the inverter before applying AC power.

1. Mounting the inverter (mount the inverter as described in ‘1.3 Mounting’)

l Install in a clean, dry location l Allow a sufficient clearance around top and sides of inverter l The ambient temperature should not exceed 40°C (104°F) l If two or more inverters are installed in an enclosure, add additional cooling

2. Wiring the inverter (connect wiring as described in ‘1.7 Power Terminals’)

l AC power should be turned OFF l Verify the AC power matches the nameplate voltage

Chapter 3 – Quick-Start Procedures

3.1 Operation Using Keypad

1. Apply AC power.

2. If the message of DRV 00 is ‘Manual K/K’, go to step 11.

3. Press the [PROG] key to display function group.

4. Press the UP-arrow key to display FUN 01.

5. Press the [PROG] key to enter into the program mode.

6. Using arrow keys, select ‘Key”, then press the [ENTER] key.

7. Press UP-arrow key to display FUN 02.

8. Press [PROG] key to enter into the program mode.

MODE

PROG

ENTER

PROG

DRV¢º Manual K/K 00 FWD 0.00 Hz

FUN¢º Jump code 00 41

FUN¢º Freq. set 01 Terminal

FUN¢º Freq. set 01 Key

FUN¢ºRun/stop set 02 Terminal-1

9. Using arrow keys, select ‘Key’, then press the [ENTER] key.

10. Press the [MODE] key repeatedly until DRV 00 is displayed.

ENTER

MODE

FUN¢ºRun/stop set 02 Key

DRV¢º Manual K/K 00 FWD 0.00 Hz

Chapter 3 – Quick-Start Procedures

11. Set the frequency reference by pressing the [PROG] key. Using

arrow keys, change the data to 5.00 Hz. Press the [ENTER] key.

12. Press UP-arrow key to display DRV 01. Change the acceleration

time by pressing the [PROG], arrow and [ENTER] keys.

13. Press the UP-arrow key to display DRV 02. Change the

Deceleration time by pressing the [PROG], arrow and [ENTER] keys.

14. Press the [FWD] key to run motor in the forward direction,

PROG

DRV¢º Manual K/K 00 FWD 0.00 Hz

PROG ENTER

FWD

DRV¢º Acc. time 01 30.0sec

DRV¢º Dec. time 02 30.0sec

The FWD LED starts blinking.

ENTER

15. Press the [REV] key to run motor in the reverse direction,

16. Press the [STOP] key to stop motor,

REV

STOP

The REV LED starts blinking.

The STOP LED starts blinking.

Chapter 3 – Quick-Start Procedures

10 ?, 1/2 W

3.2 Operation Using Control Terminal – External Start, Stop and Speed Reference

1. Confirm ‘Manual T/T’ in DRV 00.

2. If different, as in section 3.1 of this chapter, select

‘Terminal’ in FUN 01 and ‘Terminal-1’ or Terminal-2’ in FUN 02.

3. Install a potentiometer on terminals V1, VR and CM

as shown right below. Select ‘V1’ in FUN 20 to control the speed by potentiometer alone.

4. Set a frequency reference using the potentiometer.

Make sure to observe the set value in DRV 00.

FX RX

RST

P2 P3 P4 P5

DRV¢º Manual T/T 00 FWD 60.00 Hz

FUN¢º Freq. set 01 Terminal

FUN¢ºRun/stop set 02 Terminal-1

FUN¢º V-I mode 20 V

BX CM VR V1

P6 CM I FM

V2 IO

LM CM

5. When a ‘4 - 20mA’ current source is used as the

frequency reference, use terminal I and CM. Select ‘I’ in FUN 20 to control the speed by the current source alone.

6. To run the motor in the forward direction, close

the [FX] terminal to the [CM] terminal.

7. To run the motor in the reverse direction, close

the [RX] terminal to the [CM] terminal.

FX RX

RST

P2 P3 P4 P5

FUN¢º V-I mode 20 I

BX CM VR V1

P6 CM I FM

4 - 20mA

V2 IO

LM CM

Chapter 3 – Quick-Start Procedures

ime

FX-CM

ime

RX-CM

ime

FX-CM

Output Frequency

ime

RX-CM

Output Frequency

[FUN 02 - ‘Terminal-1’ Operation] [FUN 02 - ‘Terminal-2’ Operation]

Chapter 3 – Quick-Start Procedures

10 ?, 1/2 W

3.3 Operation Using Both Keypad and Control Terminals

3.3.1 Frequency Set by External Source and Run/Stop Set by Keypad

1. Confirm ‘Manual K/T’ in DRV 00.

2. If different, as in section 3.1 of this chapter, select

‘Terminal’ in FUN 01 and ‘Key’ in FUN 02.

3. Install a potentiometer to terminals V1, VR and CM.

Select ‘V1’ in FUN 20 to control the speed by the potentiometer alone.

4. Set a frequency reference using the potentiometer.

Make sure to observe the set value in DRV 00.

FX RX

RST

P2 P3 P4 P5

DRV¢º Manual K/T 00 FWD 60.00 Hz

FUN¢º Freq. set 01 Terminal

FUN¢ºRun/stop set 02 Key

FUN¢º V-I mode 20 V1

BX CM VR V1

P6 CM I FM

V2 IO

LM CM

5. When a ‘4 - 20mA’ current source is used as the

frequency reference, use terminals I and CM. Select ‘I’ in FUN 20 to control the speed by the current source alone.

6. To run the motor in the forward direction, press

the [FWD] key.

7. To run the motor in the reverse direction, press

the [REV] key.

8. To stop the motor, press the [STOP] key.

FX RX

RST

P2 P3 P4 P5

FUN¢º V-I mode 20 I

BX CM VR V1

P6 CM I FM

4 - 20mA

V2 IO

LM CM

Chapter 3 – Quick-Start Procedures

3.3.2 Frequency Set by Keypad and Run/Stop by External Source

1. Confirm ‘Manual T/K’ in DRV 00.

2. If different, as in section 3.1 of this chapter, select

‘Key’ in FUN 01 and ‘Terminal-1’ or Terminal-2’ in FUN 02.

3. Set a frequency reference in DRV 00.

4. To run the motor in the forward direction, close

the [FX] terminal to the [CM] terminal.

FX RX

RST

P2 P3 P4 P5

DRV¢º Manual T/K 00 FWD 60.00 Hz

FUN¢º Freq. set 01 Key

FUN¢ºRun/stop set 02 Terminal-1

DRV¢º Manual T/K 00 FWD 60.00 Hz

PROG ENTER

BX CM VR V1

P6 CM I FM

V2 IO

LM CM

5. To run the motor in the forward direction, close

the [RX] terminal to the [CM] terminal.

Chapter 3 – Quick-Start Procedures

Blank Page

CHAPTER 4 - PARAMETER LIST

4.1 Drive Group

Code

[DRV]

Output Frequency (During Run) or

Reference Frequency (During Stop)

01 Acceleration Time 02 Deceleration Time 03 Output Current 04 Output Speed 05 Output Power Display 06 Fault Display

Description Drive Group

4.2 Function Group

Code

[FUN]

00 Jump to Desired Code #

01 Frequency Setting Mode

02 Run / Stop Mode Selection

03 Run Prevention

Maximum Frequency Output

Set Point

05 Base Frequency 06 Starting Frequency 07 Starting Frequency Hold Time

08 Volts / Hz Pattern

09 Torque Boost in Forward Direction 10 Torque Boost in Reverse Direction

11 Acceleration Pattern

Description

Function Group

Keypad Display Setting Range Units

Cmd. Freq

Acc. time Dec. time

Current

Speed Power Fault

Keypad Display Setting Range Units

Jump Code

Freq. set

Run/stop set

Run prohibit

Freq. max

Freq. base

Freq. start

Hold time

V/F pattern

Fwd boost Rev boost

Acc. pattern

0 to FUN 04 0.01 0.00 [Hz] Yes 41

0 to 6000 [sec] 0.1 30 [sec] Yes 41 0 to 6000 [sec] 0.1 60 [sec] Yes 41

The Load Current in RMS The Motor Speed in RPM

Inverter Output Power - - [kW] - 41

- - - - 41

1 to 98 1 41 Yes 43

Key,

Terminal,

Remote

Key, Terminal-1, Terminal-2,

Remote

None,

FWD disable,

REV disable

40 to 400 [Hz] 0.01 60 [Hz] No 44

40 to FUN 04 0.01 60 [Hz] No 44

0.5 to 5[Hz] 0.01 0.5 [Hz] No 44

0 to 10 [sec] 0.1 0.0 [sec] Yes 45

Linear,

2.0 (Squared),

User,

Auto

0 to 20 [%] 1 2 [%] Yes 46 0 to 20 [%] 1 2 [%] Yes 46

Linear,

S-Curve,

U-curve

Factory Default

- - [A] - 41

- - [rpm] - 41

Factory Default

- Key No 43

- None No 44

- Linear No 45

- Linear No 47

Adj.

During

Run

Adj.

During

Run

Page

Chapter 4 - Parameter List

Code

[FUN]

Description

Function Group

12 Deceleration Pattern

13 Output Voltage Adjustment 14 Energy Savings Level

15 Stop Mode Selection

16 User V/F - Frequency 1 17 User V/F - Voltage 1

18 User V/F - Frequency 2 19 User V/F - Voltage 2

20 Analog Speed Input Selection

21 Analog Speed Input Filter Gain 22 Analog Speed Input Gain 23 Analog Speed Input Bias

24 Analog Speed Input Direction

25 Frequency Limit Selection 26 Frequency High Limit Selection

27 Frequency Low Limit Selection 28 Jump Frequency Selection 29 Jump Frequency 1

30 Jump Frequency 2 31 Jump Frequency 3 32 Jump Frequency Bandwidth 33 DC Injection Braking Frequency

DC Injection Braking On-Delay

Time

35 DC Injection Braking Time 36 DC Injection Braking Voltage

37 Slip Compensation 38 Rated Motor Slip

39 Rated Motor Current (RMS)

Keypad Display Setting Range Units

Linear,

Dec. pattern

S-Curve,

U-Curve

Volt control

Energy save

40 to 110 [%] 1 100 [%] No 47 30 to 100 [%] 1 100 [%] Yes 48

Decel,

Stop mode

DCBR,

Free Run

User-1f User-1v

User-2f

User-2v

0 to 30 [Hz] 0.01 10.00 [Hz] No 49

0 to 50 [%] 1 15 [%] No 49

FUN 16 to

FUN 04

FUN 17 to 100 [%] 1 50 [%] No 49

V1,

V-I mode

V1 + I,

Filter gain Analog gain Analog bias

Analog dir

Freq. limit

F-limit high

F-limit low

Freq. jump

Freq-jump 1f Freq-jump 2f Freq-jump 3f

Freq. band DC-br freq

DC-br block

DC-br time

DC-br value

Slip compen.

Rated slip

M-rated cur.

1 to 100 [%] 1 25 [%] Yes 50

50 to 250 [%] 1 100 [%] Yes 50

0 to 100 [%] 1 0 [%] Yes 50

Direct,

Invert

No,

Yes 0 to FUN 04 0.01 60.00 [Hz] No 52 0 to FUN 26 0.01 0.00 [Hz] No 52

No,

Yes 0 to FUN 04 0.01 10.00 [Hz] No 52 0 to FUN 04 0.01 20.00 [Hz] No 52 0 to FUN 04 0.01 30.00 [Hz] No 52

0 to 30 [Hz] 0.01 5.00 [Hz] No 52 0 to 60 [Hz] 0.01 0.5 [Hz] Yes 53

0.5 to 5 [sec] 0.1 2 [sec] Yes 53

0.1 to 250 [sec] 0.1 0.5 [sec] Yes 53 1 to 20 [%] 1 1 [%] Yes 53

No, Yes

0 to 5 [Hz] 0.01 0.00 [Hz] Yes 54

0.1 to 999 [A] 0.1 103.0 [A]1Yes 54

Factory Default

Adj.

During

Run

Page

- Linear No 47

- Decel No 48

1 30.00 [Hz] No 49

- V1 No 49

- Direct Yes 50

- No No 52

- No Yes 54

Default value will depend on the inverter capacity.

Chapter 4 - Parameter List

Code

[FUN]

Description

Function Group

40 No Load Motor Current in RMS

41 Inverter Capacity

42 Number of Auto Restart attempt 43 Delay Time Before Auto Restart

44 Fault Output Relay (A, C, B)

45 Stall Prevention Mode

46 Stall Prevention Level

47 Overload Warning Level 48 Overload Warning Hold Time 49 Over Current Trip Limit Level 50 Over Current Limit Time

51 Electronic Thermal Selection 52 Electronic Thermal Level

Electronic Thermal Characteristic

(Motor Type) Selection

54 Number of Motor Poles

IPF (Instant Power Failure)

Restart Selection

56 Speed Search Acceleration Time 57 Speed Search Deceleration Time 58 Speed Search Gain

Keypad Display Setting Range Units

No-load cur.

0.1 to 300 [A] 0.1 0.1 [A] Yes 54 SV030iH-2U SV037iH-2U

Inv Capacity

···

SV315iH-4U SV375iH-4U

Retry number

Retry time

0 to 10 1 0 Yes 54

0 to 10 [sec] 1 1 [sec] Yes 54

Retry 0,

Relay mode

All Trips, LV + Retry 0, LV + All Trips

None,

Acc,

Steady,

Acc + Steady,

Stall mode

Dec,

Acc + Dec,

Dec + Steady,

Acc + Dec+

Steady

Stall level

OL level

OL time

OC lim level

OC lim. Time

ETH select

ETH level

Motor type

Pole number

IPF select

SS acc. time SS dec. Time

SS gain

CT: 30 to 150 [%] 1 150 [%] Yes 55 VT: 30 to 150 [%] 1 110 [%] Yes CT: 30 to 150 [%] 1 150 [%] Yes VT: 30 to 110 [%] 1 110 [%] Yes

1 to 30 [sec] 1 10 [sec] Yes 57 CT: 30 to 200 [sec] 1 160 [%] Yes VT: 30 to 150 [sec] 1 110 [%] Yes

0 to 60 [sec] 0.1 60 [sec] Yes 57

No, Yes - No Yes 58

30 to 150 [%] 1 150 [%] Yes 58

General,

Special

2 to 12 1 4 Yes 59

No,

Yes

0.1 to 600 [sec] 0.1 5 [sec] Yes 59

0.1 to 600 [sec] 0.1 10 [sec] Yes 59 0 to 200 [%] 1 100 [%] Yes 59

During

Adj.

Page

Run

No 54

Factory Default

SV030iH-2

- Retry 0 Yes 55

- None Yes 55

- General Yes 58

- No Yes 59

FUN 41 is set at its inverter capacity before shipping outside. However, inverter loses its capacity after parameter initialization in FUN 97. If the

parameters are initialized, be sure to re-set the inverter capacity to the right capacity.

Chapter 4 - Parameter List

Code

[FUN]

Description

Function Group

59 Restart after Fault Reset Selection

60 Restart after Power-On Selection 61 Carrier Frequency 62 PI Control Selection 63 PI Proportional Gain

64 PI Integral Gain 65 PI Feedback Selection 66 PI Feedback Filter Gain 67 PI Feedback Gain 68 PI Feedback Bias

69 PI Feedback Direction 70 PI I Gain Scale 71 PI Controller Error Direction 72 PI Control Bypass

944CT/VT Selection

Read Parameters into Keypad

from Drive Write Parameters to Drive

from Keypad Initialize Parameters to Factory

Default Settings

98 Parameter Write Protection

Keypad Display Setting Range Units

RST-restart

Power on st

Carrier Freq

PI-control

P-gain I-gain

PI-fb select

PI-fb filt. G

PI-fb gain PI-fb bias

PI-fb dir

I_term scale

PI error dir

Regul bypass

CT/VT

Para. Read

Para. Write

Para. Init

Para. Lock

No, Yes No, Yes

2 to 10 [kHz] 1 6 [kHz]

No,

Yes 1 to 30000 1 10 Yes 61 1 to 30000 1 50 Yes 61

I, V1, V2 - I No 61

1 to 100 [%] 1 25 [%] Yes 61

50 to 250 [%] 0.1 100.0 [%] Yes 61

0 to 200 [%] 0.1 100.0 [%] Yes 61

Direct,

Invert

1 to 100 [%] 1 100 [%] Yes 61

Direct,

Invert

No, Yes - No No 61

Constant Trq,

Variable Trq

No,

Yes

No,

Yes

No,

Yes

0 to 255 1 0 Yes 63

Factory Default

Adj.

During

Run

Page

- No Yes 60

No 61

- No No 61

- Direct No 61

Constant

Trq

No 62

- No No 63

Carrier Frequency according to the Inverter Capacity (The Carrier Frequency is set to 3kHz for VT Rating)

Inverter Setting Range Factory Default Inverter Setting Range Factory Default

SV030iH-2U 2 to 10 6kHz SV075iH-4U 2 to 7 6kHz SV037iH-2U 2 to 10 6kHz SV090iH-4U 2 to 6 6kHz SV045iH-2U 2 to 8 6kHz SV110iH-4U 2 to 6 6kHz SV055iH-2U 2 to 8 6kHz SV132iH-4U 2 to 5 5kHz SV030iH-4U 2 to 10 6kHz SV160iH-4U 2 to 4 4kHz SV037iH-4U 2 to 10 6kHz SV220iH-4U 2 to 4 4kHz SV045iH-4U 2 to 8 6kHz SV315iH-4U 2 to 4 4kHz SV055iH-4U 2 to 8 6kHz SV375iH-4U 2 to 4 4kHz

VT is available only for 400V class inverter.

4.3 I/O Group

Chapter 4 - Parameter List

Code

[I/O]

00 Jump to Desired Code #

01 Multi-function Input 1 (P1 terminal)

02 Multi-function Input 2 (P2 terminal)

03 Multi-function Input 3 (P3 terminal)

04 Multi-function Input 4 (P4 terminal)

05 Multi-function Input 5 (P5 terminal)

06 Multi-function Input 6 (P6 terminal)

07 Multi-function Output 1 (OC1 terminal)

08 Multi-function Output 2 (OC2 terminal)

09 Multi-function Output 3 (OC3 terminal)

Multi-function Output 4

(Aux.1 Relay term.) Multi-function Output 5

(Aux. 2 Relay term.)

12 Jog Frequency 13 Step Speed 1 14 Step Speed 2 15 Step Speed 3 16 Step Speed 4 17 Step Speed 5 18 Step Speed 6 19 Step Speed 7 20 Acceleration Time 1 21 Deceleration Time 1 22 Acceleration Time 2 23 Deceleration Time 2 24 Acceleration Time 3

Description

Function Group

Keypad Display Setting Range Units

Jump Code

P1 Input

P2 Input

P3 Input

P4 Input

P5 Input

P6 Input

OC1 Output

OC2 Output

OC3 Output

AUX1 output

AUX2 output

Jog freq. Step freq-1 Step freq-2 Step freq-3 Step freq-4 Step freq-5 Step freq-6 Step freq-7

Acc time-1 Dec time-1 Acc time-2 Dec time-2 Acc time-3

1 to 60 1 1 Yes 66

SPD_L,

SPD_M,

SPD_H,

JOG,

ACCT_L, ACCT_M, ACCT_H,

UP,

DOWN,

HOLD,

DIS_OPT,

COMM_CONN,

EXT_DCBR,

EXT_TRIP

FST_LO,

FST_HI, FDT_HI,

FDT_PULSE,

FDT_BAND,

OL,

STALL,

LV,

RUN,

COMM,

STEP_L, STEP_M,

STEP_H

0 to FUN 04 0.01 30.00 [Hz] Yes 73 0 to FUN 04 0.01 10.00 [Hz] Yes 73 0 to FUN 04 0.01 20.00 [Hz] Yes 73 0 to FUN 04 0.01 30.00 [Hz] Yes 73 0 to FUN 04 0.01 40.00 [Hz] Yes 73 0 to FUN 04 0.01 50.00 [Hz] Yes 73 0 to FUN 04 0.01 46.00 [Hz] Yes 73

0 to FUN 04 0.01 37.00 [Hz] Yes 73 0 to 6000 [sec] 0.1 1.0 [sec] Yes 73 0 to 6000 [sec] 0.1 1.0 [sec] Yes 73 0 to 6000 [sec] 0.1 2.0 [sec] Yes 73 0 to 6000 [sec] 0.1 2.0 [sec] Yes 73 0 to 6000 [sec] 0.1 3.0 [sec] Yes 73

Factory Default

- SPD_L No 66

- SPD_M No 66

- SPD_H No 66

- ACCT_L No 66

- ACCT_M No 66

- ACCT_H No 66

- STEP_L No 69

- STEP_M No 69

- STEP_H No 69

- COMM No 69

Adj.

During

Run

Page

Chapter 4 - Parameter List

Code

[I/O]

Description

Function Group

25 Deceleration Time 3 26 Acceleration Time 4 27 Deceleration Time 4 28 Acceleration Time 5 29 Deceleration Time 5 30 Acceleration Time 6 31 Deceleration Time 6 32 Acceleration Time 7 33 Deceleration Time 7

Output Voltage / Current Meter

(LM Meter) Selection Output Voltage / Current Meter

(LM Meter) Adjustment (15V Pulse) FM Meter Output Adjustment

(15V Pulse) IO Meter Output Adjustment

(4 to 20mA)

38 Frequency Steady Level 39 Frequency Detection Level 40 Frequency Detection Bandwidth

Multiplier Constant for Speed

Display in ‘DRV 04’ Divider Constant for Speed

Display in ‘DRV 04’

43 Status of Input Terminals 44 Status of Output Terminals 45 Software Version

Keypad Display Setting Range Units

Dec time-3 Acc time-4 Dec time-4 Acc time-5 Dec time-5 Acc time-6 Dec time-6 Acc time-7 Dec time-7

Analog meter

Analog adj.

FM adj.

DAC adj.

FST-freq. FDT-freq.

FDT-band

Mul. Factor

Div. factor

Ter. Input Ter. Output S/W version

0 to 6000 [sec] 0.1 3.0 [sec] Yes 73 0 to 6000 [sec] 0.1 4.0 [sec] Yes 73 0 to 6000 [sec] 0.1 4.0 [sec] Yes 73 0 to 6000 [sec] 0.1 5.0 [sec] Yes 73 0 to 6000 [sec] 0.1 5.0 [sec] Yes 73 0 to 6000 [sec] 0.1 6.0 [sec] Yes 73 0 to 6000 [sec] 0.1 6.0 [sec] Yes 73 0 to 6000 [sec] 0.1 7.0 [sec] Yes 73 0 to 6000 [sec] 0.1 7.0 [sec] Yes 73

Voltage,

Current

0 to 120 [%] 1 100 [%] Yes 73

0 to 120 [%] 1 100 [%] Yes 74

0 to 120 [%] 1 100 [%] Yes 74 0 to FUN 04 0.01 0.50 [Hz] No 74

0 to FUN 04 0.01 60.00 [Hz] No 74

0 to 30 [Hz] 0.01 1.00 [Hz] No 74

0 to 999 1 100 Yes 75

1 to 999 1 100 Yes 75

- - - - 75

- - 2.00 - 75

Factory Default

Adj.

During

Run

Page

- Voltage Yes 73

46 Fault History 1 47 Fault History 2

48 Option 1 Selection

49 Option 2 Selection

505 Inverter number for Option

51 Baud rate for Option

Last fault 1

Last fault 2

Option 1

Option 2

Inv. Number

Baud-rate

Option related parameters (FUN 50 ~ FUN 61) - Please refer to specific option manual.

Fault Status,

Yes 75

Freq. at Fault

Current at Fault

Yes 75

None,

RS485,

ModBus RTU,

- None No 76

FNet

None, MMC - None No 76

1 to 32 1 1 Yes 76

1200, 2400, 4800,

9600 BPS

Yes 76

9600,

19200

Chapter 4 - Parameter List

Code

[I/O]

Description

Function Group

52 Communication Timeout 53 PG Slip Frequency for PG Option 54 PG-P Gain for PG Option 55 PG-I Gain for PG Option 56 PG-Filter Gain for PG Option

57 Encoder Selection for PG Option

58 Digital Input for DI/DA Option

59 Analog Output for DI/DA Option

60 Analog Output Adjustment 61 Inverter Number for FNet

Keypad Display Setting Range Units

Comm. Timeout

PG Slip Freq

PG. P-Gain PG. I-Gain PG. F-Gain

0 to 60 [sec] 0.1 10.0 [sec] Yes 76

0 to 10 [Hz] 0.01 5.00 [Hz] Yes 77

0 to 225 1 1 Yes 77 0 to 225 1 1 Yes 77 0 to 225 1 100 Yes 77

100, 500, 512,

Enc pulse

1000, 1024, 2000, 2048, 4000

None,

DI Mode

Freq. 1,

Freq. 2

Freq.,

DA Mode

Voltage,

Current

DA adj.

FN: St.ID

80 to 120 [%] 1 100 [%] Yes 78

1 to 63 1 1 No 78

Adj.

During

Run

Yes 77

Page

Factory Default

512 Pulse

- Freq.1 Yes 77

- Freq. Yes 77

Chapter 4 - Parameter List

Blank Page

CHAPTER 5 - PARAMETER DESCRIPTION

The acceleration and deceleration time can be

5.1 Drive Group [DRV]

DRV 00: Output Frequency / Reference Frequency

DRV¢º Manual K/K 00 FWD 60.00 Hz

Setting Range: 0 to FUN 04 [Freq. max] Factory Default: 0.00 Hz

When the inverter is stopped, the LCD display will read “Reference Frequency”. This is the Target Set Frequency. While the inverter is running, the LCD display will read “Output Frequency”.

changed to a preset transient time via multi-function inputs. By setting the multi-function inputs (P1~P6) to ‘ACCT_L’, ACCT_M’, ‘ACCT_H’ respectively, the Accel and Decel time set in [I/O 01] to [I/O 06] are supplied according to preset speeds assigned in [I/O 20] to [I/O 33].

Output Frequency

Max. Freq.

Time

The Output Frequency may be controlled by the digital Keypad or analog input (Speed pot) or (4 ~ 20mA). The factory default is [Keypad] mode. To change the output frequency from Keypad to Terminal, go to [FUN 01].

DRV 01: Acceleration Time DRV 02: Deceleration Time

DRV¢º Acc. Time 01 30.0 sec

DRV¢º Dec. Time 02 60.0 sec

Setting Range: 0 to 6000 sec Factory Default: 5.0 sec

The inverter targets [FUN 04] when accelerating or decelerating. When [FUN 04] is set to ‘Maximum Frequency’, the acceleration time is the time taken by the motor to reach [FUN 04] from 0 Hz. The deceleration time is the time taken by the motor to reach 0 Hz from [FUN 04] (Maximum Frequency).

Acc. time Dec. time

[Accel/Decel Operation]

DRV 03: Output Current

DRV¢º Current 03 10.0 A

Displays RMS value of the output current when the drive is running.

DRV 04: Output Speed

DRV¢º Speed 04 1800 rpm

Displays the speed of the motor in RPM. Line speed of the motor (m/min.) can be calculated by the number of motor poles [FUN 54] and the “Multiplier and Divider Factor” [I/O 41], [I/O 42].

Chapter 5 - Parameter Description (Drive Group)

DRV 05: Output Power Display

DRV¢º Power 05 47.8kW

Displays inverter output power (kW) when the drive is running.

DRV 06: Fault Display

DRV¢º Fault 05 No Fault

Displays the status of a fault. The output of the inverter is turned off when a fault condition occurs. The condition at the time of the fault can be examined (Motor Current and Output Frequency). The Stop LED blinks when a fault has occurred. The following table shows the fault item.

Display Fault Remark

OC Trip Over Current Latch OV Trip Over Voltage Latch EXT Trip External Trip Latch BX Inverter Disable Unlatch LV Trip Low Voltage Unlatch Fuse Open Fuse Blown Latch GF Trip Ground Fault Latch Over Heat Cooling Problem Latch ETH Electronic Thermal Protected Latch OC Limit Over Current Latch M/C Fail Magnetic Contactor Problem Unlatch Inv OLT Inverter Overload Latch

SC Trip

n Note: A latched fault must be released by the [RESET] key

or reset (RST) terminal. Unlatched faults are released upon condition or command.

Short Through Trip Latch

Available for models over 220kW. To reset this fault, the main input

power should be disconnected.

Chapter 5 - Parameter Description (Function Group)

5.2 Function Group

FUN 02: Run/Stop Mode Selection

FUN 00: Jump to Desired Code #

FUN¢º Jump Code 00 41

Setting Range: Key, Terminal-1, Terminal-2, Remote Setting Range: 0 to 98 Factory Default: 41

Any program code may be jumped to directly by entering the desired program code number.

Factory Default: Key

This function selects Keypad, Terminal-1, Terminal-

2 or Remote (Option Board) as the source for the

Run/Stop command.

FUN¢ºRun/stop set 02 Key

Press the [PROG] key, scroll with the [??] keys to the desired program code, the press the [ENTER] key to move to a desired program code.

FUN 01: Frequency Setting Mode

FUN¢º Freq. set 01 Key

Setting Range: Key, Terminal, Remote Factory Default: Key

Key: The target frequency is controlled and established using the Keypad in [DRV 00].

Terminal: The target frequency is controlled and established using the Terminal with an analog speed pot (10V DC) or a (4 ~ 20mA) current signal.

Remote: The target frequency is controlled and established using Option Board.

Key: Run/Stop is controlled by Keypad.

Terminal-1: Control terminals FX, RX and CM

control Run/Stop.

FX-CM: Forward Run and Stop Control

RX-CM: Reverse Run and Stop Control

Terminal-2: Control terminals FX, RX and CM

control Run/Stop.

FX-CM: Run/Stop control.

RX-CM: Forward and Reverse Control (Toggle)

Remote: Communication Option controls Run/stop.

Output frequency

Forward

Time

Reverse

n Note: Analog input may be fine tuned when controlling the

target frequency through the Terminal. (See FUN 20~22)

FX-CM

RX-CM

[Run/Stop: Terminal-1 Operation]

Chapter 5 - Parameter Description (Function Group)

Output frequency

Forward

Time

Reverse

FX-CM

RX-CM

[Run/Stop: Terminal-2 Operation]

FUN 03: Run Prevention

FUN¢ºRun prohibit 03 None

Setting Range: None, FWD disable, REV disable Factory Default: None

This function prevents reverse operation of the motor. This function may be used for loads that rotate only in one direction such as fans and pumps.

Setting Range Description

None Forward and Reverse run is available.

FWD disable Forward run is prevented.

REV disable Reverse run is prevented.

nameplate RPM. Please check with the motor manufacturer before exceeding the base speed of the motor.

FUN 05: Base Frequency Set Point

FUN¢º Freq. base 05 60.00 Hz

Setting Range: 40 to FUN 04 [Freq. max] Factory Default: 60.00 Hz

This function selects the output frequency of the inverter when operating at rated output voltage. Base frequency cannot be set above the maximum frequency. [FUN 04] establishes the frequency for maximum output voltage. This parameter is normally set to 60Hz. This allows constant torque operation of the motor up to its base speed. If base frequency is set to 60Hz and maximum frequency is set to 120Hz, the motor will run in the constant torque range up to the motor’s base frequency, and in the constant horse power range from the motor’s base frequency to twice the motor’s base frequency.

FUN 06: Start Frequency Set Point

FUN¢º Freq. start 06 0.50 Hz

FUN 04: Maximum Frequency Set Point

FUN¢º Freq. max 04 60.00 Hz

Setting Range: 40 ~ 400 Hz Factory Default: 60.00 Hz

This function selects the maximum frequency output of the inverter. Caution should be exercised when increasing the motor’s command speed beyond its

Setting Range: 0.5 to 5Hz Factory Default: 0.50 Hz

This function selects the start frequency when the inverter starts to output voltage.

Chapter 5 - Parameter Description (Function Group)

Rated

Output

Output voltage

Voltage

FUN 06 FUN 05

FUN 04

n Note: If maximum frequency is decrease, all frequency

parameters are adjusted to the maximum frequency set point.

Frequency

FUN 07: Hold Time

FUN¢º Hold time 07 0.0sec

Setting Range: Linear, 2.0, User, Auto

Factory Default: Linear

This is the pattern of voltage/frequency ratio. Select

the proper V/F pattern according to the load. The

motor torque is dependent on this V/F pattern.

[Linear] pattern is used where constant torque is

required. It maintains a linear volts/hertz ratio from

zero to base frequency. This pattern is appropriate

for conveyer, parking facility etc.

Output Voltage

100%

Frequency

Freq. Base

Setting Range: 0 to 10 sec Factory Default: 0.0 sec

This function selects the amount of time to hold the starting frequency before accelerating.

Output Frequency

FUN 06

Time

Hold Time

FUN 08: Volts/Hz Pattern

FUN¢º V/F pattern 08 Linear

[2.0] pattern is used where variable torque is

required. It maintains squared and cube powered

ratio characteristics for the volts/hertz ratio. This

pattern is appropriate for fans, pumps etc.

Output Voltage

100%

Frequency

Freq. Base

[User] pattern is used for special applications. Users

can adjust the volts/hertz ratio according to the

application. This is accomplished by setting the

voltage and frequency, respectively, at two (2) points

between starting frequency and base frequency. The

two (2) points of voltage and frequency are set in

Chapter 5 - Parameter Description (Function Group)

Output

Manual

Output

Manual

Output

Freq. Base

Manual

Auto

Output

Freq. base

Manual

Auto

Auto Boost

FUN 08 [V/F Pattern]

Manual Boost FUN 09, FUN 10

[FUN 16] through [FUN 19].

[FUN 09] and [FUN 10] establish the level of torque

Output Voltage

100%

boost in the Forward and Reverse direction. These functions are used to increase the output voltage to the motor at low speeds for a higher V/F ratio loads that require higher than normal starting torque.

User-2v User-1v

User-1f

User-2f

Frequency

Freq. Base

n Note: If the torque boost is set higher than needed, it is

n Note: The manual torque boost value can be added to

[Auto Boost] pattern is used where high starting torque is applications. This pattern will automatically boost the torque by sensing load current. It has a high torque characteristic at low speed. [Auto] pattern cannot be used when operating several motors with one inverter.

possible to over-flux or saturate the motor. This can result in the motor overheating.

“Linear” or “2.0” V/F pattern, but not to “User” or “Auto Boost” V/F pattern.

Output Voltage

100%

Output Voltage

100%

Boost value

FUN 09: Manual Torque Boost – Forward FUN 10: Manual Torque Boost - Reverse

FUN¢º Fwd boost 09 2 %

Setting Range: 0 to 20 % Factory Default: 2 %

Frequency

boost value

Output Voltage

100%

boost value

Output Voltage

100%

Frequency

Freq. Base

[Linear V/F Pattern: ‘Torque Boost’]

Frequency

Freq. Base

[2.0 V/F Pattern: ‘Torque Boost’]

FUN¢º Fwd boost 10 2 %

Setting Range: 0 to 20 % Factory Default: 2 %

boost value

Frequency

Chapter 5 - Parameter Description (Function Group)

Output

When set at 50%

[Auto Boost Pattern: ‘Torque Boost’]

FUN 11: Acceleration pattern FUN 12: Deceleration pattern

FUN¢ºAcc. pattern 11 Linear

FUN¢ºDec. pattern 12 Linear

Setting Range: Linear, S-Curve, U-Curve Factory Default: Linear

[FUN 11] and [FUN 12] selects different combinations of acceleration and deceleration patterns.

Linear: This is the general acceleration and

deceleration pattern for constant torque applications.

Output Frequency

[Acc./Dec. Pattern: ‘S-Curve’]

U-Curve: This pattern provides more efficient

control of acceleration and deceleration in the

application like winding machines.

Output Frequency

Time

Acc. Pattern Dec. Pattern

[Acc./Dec. Pattern: ‘U-Curve’]

FUN 13: Output Voltage Adjustment

FUN¢ºVolt control 13 100 %

Time

Acc. Pattern Dec. Pattern

[Acc./Dec. Pattern: ‘Linear’]

S-Curve: This pattern allows the motor to

accelerate and decelerat smoothly. At this time, the actual acceleration and deceleration time are longer about 10% than the acceleration and deceleration time set in DRV 01-02.

Output Frequency

Time

Setting Range: 40 to 110%

Factory Default: 100%

This function is used to adjust the output voltage of

the inverter. This is useful when using a motor with a

lower rated voltage than the main input voltage.

When this is set at 100%, the inverter outputs its

rated voltage.

Output Voltage

100%

50%

Frequency

Freq. Base

[Output Voltage Adjustment]

Acc. Pattern Dec. Pattern

Chapter 5 - Parameter Description (Function Group)

Output

Reference Frequency

FUN 33

FUN 36

t2: FUN 35

FUN 12 [Dec. pattern].

FUN 14: Energy Savings Level

DCBR: [DC Injection Braking]

Inverter stops with DC injection braking. Inverter

FUN¢º Energy save 14 100 %

outputs DC voltage when the frequency reaches the DC injection braking frequency set in FUN 33 during deceleration.

Setting Range: 70 to 100% Factory Default: 100%

This function is used to reduce the output voltage in applications that do not require high torque and current at its steady speed. The inverter reduces its output voltage after accelerating to the reference frequency (steady speed) if the energy save level is set at 80%. This function may cause over-current trip due to the lack of output torque in a fluctuating load. This function does not work with a 100% set point value.

Output Voltage

100%

80%

Frequency

Free Run: [Coast to Stop]

Inverter cuts off its output immediately when the stop signal is commanded.

Output Frequency

Time

Output Voltage

Time

Stop Command

FX-CM

[Stop Mode: ‘Decel’]

Time

(Steady Speed)

[When Energy Save Level is set at 80%]

FUN 15: Stop Mode Selection

FUN¢º Stop mode 15 Decel

Setting Range: Decel, DCBR, Free Run Factory Default: Decel

This function is used to select stopping mode of the motor.

Decel: [Deceleration]

Inverter stops be the deceleration pattern selected in

[DC-br value]

Output Frequency

[DC-br freq]

Output voltage

FX-CM

Time

t1: FUN 34

Time

t1 t2

Stop Command

Time

Chapter 5 - Parameter Description (Function Group)

Output

[Stop Mode: ‘DCBR’]

Output Frequency

Output Cutoff

Output Voltage

FX-CM

Output Cutoff

Stop Command

[Stop Mode: ‘Free Run’]

FUN 16 ~ FUN 19: User V/F Pattern

Time

is selected in FUN 08 [V/F pattern]. Users can make

the custom V/F pattern by setting two (2) points

between [FUN 06] (Starting Frequency) and [FUN

05] (Base Frequency

Output Voltage

100%

User-2v

User-1v

User-1f User-2fFreq. Start

[V/F Pattern: ‘User V/F’]

Freq. Base

Frequency

FUN 20: Analog Speed Ref. Selection

FUN¢º V-I mode 20 V1

FUN¢º User-1f 16 10.00 Hz

Setting Range: 0 to 30Hz Factory Default: 10Hz

FUN¢º User-1v 17 15%

Setting Range: 0 to 50% Factory Default: 15%

FUN¢º User-2f 18 30.00 Hz

Setting Range: FUN 16 to FUN 04 Factory Default: 30Hz

FUN¢º User-2v 19 50%

Setting Range: FUN 17 to 100% Factory Default: 50%

These functions are available only when ‘User V/F’

Setting Range: V1, I, V1+I, V2

Factory Default: V1

This function is used to set the analog speed

command. Use this function when operating from the

terminal strip. When using 0~10VDC, 4~20mA input

signal or PI control, be sure that [FUN 01] is set for

terminal control.

V1: [Voltage 1]

A 0 to 10V DC signal is used for analog speed

reference. When using a speed pot, connect it to VR,

V1 and CM terminals.

I: [Current]

A 4 to 20mA signal is used for analog speed

reference. Connect the current source to I and CM

terminals.

V1+I: [Voltage 1+Current]

A 0 to 10V DC and a 4 to 20mA signals are used for

analog speed reference at the same time. One signal

overrides the other signal.

Chapter 5 - Parameter Description (Function Group)

Analog Signal

0V+4mA

10V+20mA

Analog Signal

0V or

10V or

Analog Signal

FUN 21: Analog Speed Input Filter Gain

V2: [Voltage 2]

V2 has the same function as V1.

FUN 22: Analog Speed Input Gain FUN 23: Analog Speed Input Bias FUN 24: Analog Speed Input Direction

Output Frequency

Freq. Max

0V 10V

Output Frequency

Freq. Max

4mA 20mA

Output Frequency

Freq. Max

Reference freq. range

[V-I Mode: ‘V1’ (Voltage 1)]

Reference freq. range

[V-I Mode: ‘I’ (Current)]

FUN¢º Filter gain 21 50 %

Setting Range: 1 to 100% Factory Default: 50%

Input

This function establishes the response value of the analog speed reference. For a faster response, set the gain lower and vice versa

FUN¢º Analog gain 22 100 %

Setting Range: 50 to 250% Factory Default: 100%

Input

This function is used to determine the analog input scale from a speed potentiometer, 0~10V signal or 4~20mA signal. When this value is set at 50%, the inverter outputs maximum frequency at 5V DC or 12mA.

Output Frequency

Reference freq. range

Input

[V-I Mode: ‘V1+I’ (Voltage 1+Current)]

n Note: If the PI control [FUN 62] is selected, the value in

[FUN 01] will be ignored. The main speed command is automatically selected as 0~10V with the feedback command being 4~20mA.

Freq. Max

4mA

Input

24mA

[Analog Gain: ‘100%’]

Chapter 5 - Parameter Description (Function Group)

0V or

5V or

10V or

Analog Signal

0V or

10V or

50% of

Analog Signal

0V or

10V or

Analog Signal

0V or

10V or

Analog Signal

0V or

10V or

Analog Signal

Output Frequency

Freq. Max

Input

4mA

12mA

24mA

[Analog Gain: ‘50%’]

FUN¢º Analog bais 23 0 %

Setting Range: 0 to 100% Factory Default: 0%

This function is used to give a minimum output signal with a zero analog signal from a manual potentiometer, 0~10V signal or 4~20mA signal.

FUN¢º Analog dir 24 Direct

Setting Range: Direct, Invert

Factory Default: Direct

This function creates either a linear relationship

between the analog input reference and the analog

speed command, or creates an inverted linear

relationship between the analog input reference and

the analog speed command 0~10V signal or 4~20mA

signal.

Direct: The output frequency is directly

proportional to the analog signal input.

Output Frequency

Freq. Max

Output Frequency

Freq. Max

4mA

Output Frequency

Freq. Max

4mA

24mA

[Analog Bias: ‘50%’]

24mA

Input

4mA

24mA

[Analog dir: ‘Direct’]

Invert: The output frequency is inversely

proportional to the analog signal input.

Output Frequency

Freq. Max

Input

4mA

24mA

[Analog dir: ‘Invert’]

[Analog Bias: ‘100%’]

Chapter 5 - Parameter Description (Function Group)

Output Frequency

Freq. Max

FUN 25

FUN 26

Output Frequency Curve

FUN 25: Frequency Limit Selection FUN 26: High Limit Frequency FUN 27: Low Limit Frequency

FUN¢º Freq. limit 25 --- No ---

Setting Range: No, Yes Factory Default: No

FUN¢ºF-limit high 26 60.00 Hz

Setting Range: 0 to FUN 04 [Freq. max] Factory Default: 0%

FUN¢º F-limit low 27 0.00 Hz

Setting Range: 0 to FUN 26 [F-limit high] Factory Default: 0%

[FUN 25] selects the limits for the inverter operating frequency. If [FUN 24] is set to ‘Yes’, the inverter operates within the upper and lower limit setting. The inverter operates at the upper or the lower limit when the frequency reference is outside the frequency limit range.

FUN 28: Frequency Jump Selection FUN 29: Frequency Jump 1 FUN 30: Frequency Jump 2 FUN 31: Frequency Jump 3 FUN 32: Frequency Jump Bandwidth

FUN¢º Freq. jump 28 --- No ---

Setting Range: No, Yes Factory Default: No

FUN¢ºFreq-jump 1f 29 10.00 Hz

Setting Range: 0 to FUN 04 [Freq. max] Factory Default: 10Hz

FUN¢ºFreq-jump 2f 30 20.00 Hz

Setting Range: 0 to FUN 04 [Freq. max] Factory Default: 20Hz

FUN¢ºFreq-jump 3f 31 30.00 Hz

n Note: When setting the frequency below the low limit or

above the high limit, the drive will automatically ramp inside the limited setting.

n Note: When accelerating or decelerating, the output

frequency follows the normal acceleration and deceleration rates.

Reference Frequency Curve

[Freq. limit: ‘Yes’]

Setting Range: 0 to FUN 04 [Freq. max] Factory Default: 30Hz

FUN¢º Freq. band 32 5.00 Hz

Time

Setting Range: 0 to 30Hz Factory Default: 5Hz

To prevent undesirable resonance and vibration on the structure of the machine, this function locks out the resonance frequency from occurring. Each jump frequency also has a bandwidth. This is a span of the particular jump frequency selected. Three different jump frequencies can be set. However, there is only one bandwidth frequency available.

This jumping of frequencies does not occur during

Freq. Max

Reference

10Hz

30Hz

50Hz

t2: FUN 35 [DC-br time]

accelerating or decelerating. It only occurs during continuous operation. To use just one jump frequency, both Frequency jump 1 and Frequency jump 2 should be set 0 Hz. To use two jump frequencies, Frequency jump 3 should be set 0 Hz.

Chapter 5 - Parameter Description (Function Group)

Setting Range: 0.1 to 25 sec

Factory Default: 0.5sec

FUN¢º DC-br value 36 1 %

n Note: When the reference frequency is set inside the jump

frequency, the output frequency goes to the frequency marked by “n” symbol.

Output Frequency

FUN 32 FUN 31

FUN 32 FUN 30

FUN 32 FUN 29

Frequency

[Frequency Jump]

FUN 33: DC Injection Braking Frequency FUN 34: DC Injection Braking On-Delay Time FUN 35: DC Injection Braking Time FUN 36: DC Injection Braking Voltage

Setting Range: 1 to 20 %

Factory Default: 1%

The DC injection braking function is enabled in FUN

15 [Stop mode]. By introducing a DC voltage to the

motor windings, this function stops the motor

immediately.

Output Frequency

FUN 33

[DC-br freq]

Time

Output Voltage

t1: FUN 34 [DC-br block]

FUN 36

[DC-br value]

Time

t1 t2

Output Current

FUN¢º DC-br freq 33 0.5 Hz

Setting Range: 0 to 60Hz Factory Default: 0.5Hz

FUN¢º DC-br block 34 2.0 sec

Setting Range: 0.5 to 5 sec Factory Default: 2.0sec

FUN¢º DC-br time 35 0.5 sec

Stop Command

FX-CM

[DC Injection Braking with ’Stop mode: DCBR’]

n Note: The on-delay time must be set according to the DC

injection braking frequency and the magnitude of the load. If the on-delay time is set 0 sec, the drive may trip on over current. This is because the DC voltage flows before the motor’s magnetic field and voltage have decayed.

Time

Chapter 5 - Parameter Description (Function Group)

Delta

Rated

[FUN 33] (DC Injection Braking Frequency) is the frequency at which the inverter starts to output DC voltage during deceleration.

[FUN 34] (DC Injection Braking On-Delay Time) is the inverter output blocking time before DC injection braking.

[FUN 35] (DC Injection Braking Time) is the time the DC current is applied to the motor.

[FUN 36] (DC Injection Braking Voltage) is the DC voltage applied to the motor and is based upon rated inverter output voltage.

FUN 37: Slip Compensation FUN 38: Rated Slip of Motor FUN 39: Rated Current of Motor FUN 40: No Load Current of Motor

FUN¢ºSlip compen. 37 --- No ---

This function is used to maintain the motor speed constantly. To keep the motor speed constant, the output frequency varies within the limit of slip frequency-FUN 38 [Rated slip] according to the load current. For example, when the motor speed decreases below the reference speed (frequency) due to a heavy load, the inverter increases the output frequency higher than the reference frequency to increase the motor speed. The inverter increases or decreases the output by delta frequency shown below.

Output Current – No-load Current

Freq.

Output frequency = Reference freq. + Delta freq.

Rated Current – No-load Current

Slip

FUN 41: Inverter Capacity

FUN¢ºInv Capacity 41 SV030iH-2

Setting Range: No, Yes Factory Default: No

FUN¢º Rated slip 38 0.00 Hz

Setting Range: 0 to 5Hz Factory Default: 0Hz

FUN¢ºM-rated cur. 39 122.0 A

Setting Range: 0.1 to 999A Factory Default: depend on [FUN 41]

FUN¢ºNo-load cur. 40 0.1 A

Setting Range: 0.1 to 300A Factory Default: 4.0A

Setting Range: SV030iH-2U ~ SV220iH-4U Factory Default: depend on model number

Description:

[FUN 41] selects the inverter capacity. Inverter capacity must be set correctly for proper current calculation and protective functions.

FUN 42: Auto Restart FUN 43: Restart On-Delay Time

FUN¢ºRetry number 42 0

Setting Range: 0 to 10 Factory Default: 0

Chapter 5 - Parameter Description (Function Group)

First

Fault

Restart with

Second

Fault

FUN¢º Retry time 43 1.0sec

Setting Range: 0 to 10 sec Factory Default: 1sec

[FUN 41] establishes the number of times the inverter will try to restart itself after an over current, over voltage, ground fault, or over current limit occurs. This function uses the Speed Search function. See [FUN 56] through [FUN 58]. [FUN 42] establishes the amount of wait time between Auto-Restart attempts. When an under voltage fault or inverter disable (BX) occurs, the drive does not restart automatically.

Output Frequency

t: FUN 43

t t

Time

after a fault has occurred. The output relay terminals

are A, B, C on control terminal strip.

Retry 0: The output relay operates when the retry

number decreases to 0 by faults. When the retry

number is set to 0 by default, the relay operates at

any faults except at under voltage and BX (inverter

disable) fault.

All Trips: The output relay operates on all faults

except under voltage and BX (inverter disable) fault.

The output relay operates regardless of the retry

number.

LV+Retry 0: In case of an under voltage fault or a

0 restart count, the output relay operates. For a BX

(inverter disable) input, the relay does NOT operate.

LV+All Trips: When a fault including under

voltage occurs, the output relay operates. In BX

(inverter disable), the relay does NOT operate. The

output relay operates regardless of the retry number.

Speed Search

[Auto-Restart]

n Note: Inverter decreases the retry number by ones

as a fault occurs. When restarted without a fault during 30 seconds, the inverter increases the retry number by ones.

FUN 44: Fault Output Relay (A, B, C)

FUN¢º Relay mode 44 Retry 0

Setting Range: Retry 0, All Trips, LV+Retry 0, LV+All Trips Factory Default: Retry 0

[FUN 44] determines the operation of the fault relay

FUN 45: Stall Prevention

FUN 46: Stall Prevention Level

FUN¢º Stall mode 45 None

Setting Range: None, Acc, Steady, Acc+Steady, Dec, Acc+Dec,

Dec+Steady, Acc+Dec+Std

Factory Default: None

FUN¢º Stall level 46 150 %

Setting Range: 30 to 150%

Factory Default: 150%

[FUN 45] is used to prevent the motor from stalling

by reducing the inverter output frequency until the

motor current decreases below the stall prevention

level.

[FUN 46] assigns the stall prevention level in percent

Chapter 5 - Parameter Description (Function Group)

FUN 46

of motor FLA.

Acc: During acceleration, when the output current of

the inverter reaches the stall prevention level, the drive reduces its output frequency. When the current reduces below the stall prevention level, the drive will begin to accelerate again.

Steady: During steady state, when the output

current of the inverter reaches the stall prevention level, the drive reduces its output frequency. When the current is reduced below the stall prevention level, the drive returns to its command frequency.

Dec: During deceleration, when the output current

of the inverter reaches the stall prevention level, the drive reduces its output frequency. When the current reduces below the stall prevention level, the drive will begin to decelerate again.

[Stall Prevention during ‘Acceleration’]

Acc+Steady: Stall prevention is active during

acceleration and steady state operation.

Acc+Dec: Stall prevention is active during

acceleration and deceleration.

Dec+Steady: Stall prevention is active during

deceleration and steady state operation.

Acc+Dec+Std: Stall prevention is active during

acceleration, deceleration and steady state operation.

Output Current

[Stall level]

Time

[Stall level]

Output Frequency

Time

Chapter 5 - Parameter Description (Function Group)

OC1-EXTG

t1: Overload warning time - FUN 48 [OL time]

Output Current

FUN 46

[Stall level]

FUN 46

[Stall level]

Output Frequency

[Stall Prevention during ‘Steady’]

Output Current

FUN 46

[Stall level]

FUN 46

[Stall level]

Time

[FUN 47] is used to provide motor overload

detection. When the output current of the inverter has

reached the “Overload Warning Level” and after the

[FUN 48] on-delay time has been reached, a multi-

output signal may be turned on.

For example, define multi-output OC1 in [I/O 07 ~

09] (OC1 Output) to OL. The multi-output is open

collector (24V DC, 50mA).

Open Collector Outputs

(24VDC, 50mA)

OC1OC2OC3 EG

Relay

24V DC

Supply

Output Current

Output Frequency

[Stall Prevention during ‘Deceleration’]

FUN 47: Overload Warning Level FUN 48: Overload Warning On-Delay Time

FUN¢º OL level 47 150 %

Setting Range: 30 to 150% Factory Default: 150%

FUN¢º OL time 48 10.0sec

Time

FUN 47

[OL level]

FUN 47

[OL level]

t1 t2

t2: Overload warning time / 2

[Overload Warning]

FUN 49: Over Current-Limit Trip Level

FUN 50: Over Current-Limit Trip Time

FUN¢ºOC lim level 49 160 %

Time

Setting Range: 1 to 30 sec Factory Default: 10sec

Setting Range: CT: 30 to 200% VT: 30 to 150%

Factory Default: 160%

Chapter 5 - Parameter Description (Function Group)

FUN 49

FUN¢ºOC lim. time 50 60.0sec

Setting Range: 0 to 60sec Factory Default: 60sec

[FUN 49] and [FUN 50] turn off the output current or the inverter when the motor reaches Over CurrentLimit Trip Level and has timed out. These functions protect against abnormal load conditions.

Output Current

[OC lim level]

Time

[OC lim. level]

FUN 50 [OC lim. time]

Output Frequency

OC limit trip

FUN¢º Motor type 53 General

Setting Range: General, Special Factory Default: General

These functions are to protect the motor from overheating without using additional thermal overload relay. Inverter calculates the temperature rising of the motor using several parameters and determines whether or not the motor is overheated. Inverter will turn off its output and display a trip message when the electronic thermal feature is activated.

[FUN 51] activates the ETH parameters by setting ‘Yes’.

[FUN 52] establishes the reference current when the inverter determines the motor has overheated. It trips in one minute when 150% of rated motor current established in [FUN 39] flows for one minute.

[Over Current-Limit Trip]

FUN 51: Electronic Thermal (ETH) Selection FUN 52: Electronic Thermal Level FUN 53: Motor Type

FUN¢º ETH select 51 --- No ---

Setting Range: No, Yes Factory Default: No

FUN¢º ETH level 52 150 %

Setting Range: 30 to 150% Factory Default: 150%

Time

[FUN 53] makes the ETH function (Motor i2t) work correctly. The motor cooling method must be selected correctly according to the motor. The selections are either ‘General’ or ‘Special’.

A ‘General’ motor is a motor that has a cooling fan connected directly to the shaft of the motor. Cooling effects of a self-cooled motor decrease when a motor is running at low speeds. The motor current is derated as the motor speed decreases.

A ‘Special’ motor is a motor that uses a separate motor to power a cooling fan. As the motor speed changes, the cooling effects do not change.

Chapter 5 - Parameter Description (Function Group)

Self-Cool

Output Current

100%

95%

65%

Load Current [%]

FUN 52

100%

1 Minute

Forced-Cool ‘Special’

‘General’

20Hz 60Hz

[Load Current Derating Curve]

Trip Time

FUN 55: IPF Restart Selection

FUN 56: Speed Search Acceleration Time

FUN 57: Speed Search Deceleration Time

FUN 58: Speed Search Gain

FUN¢º IPF select 55 --- No ---

Setting Range: No, Yes

Factory Default: No

FUN¢ºss acc. time 56 5.0sec

Setting Range: 0.1 to 600sec

Factory Default: 5sec

FUN¢ºss dec. time 57 10.0sec

[Motor i2t Characteristic Curve]

FUN 54: Number of motor poles

FUN¢º Pole number 54 4

Setting Range: 2 to 12 Factory Default: 4

This parameter selects the number of poles on the motor. Used to display speed.

Setting Range: 0.1 to 600sec

Factory Default: 10sec

FUN¢º ss gain 58 100 %

Setting Range: 0 to 200%

Factory Default: 100%

These functions are used to permit automatic

restarting after Instantaneous Power Failure without

waiting for the motor to stop.

[FUN 55] selects the ‘IPF Restart’ function

[FUN 56] determines the acceleration time during

speed search.

[FUN 57] determines the acceleration time during

speed search.

[FUN 58] determines the gain during speed search.

n The speed search gain and Acc/Dec time should be set after

considering the inertia moment (GD2) and magnitude of the load.

Chapter 5 - Parameter Description (Function Group)

Input Power

Motor Speed

Output Frequency

Output Voltage

Input power loss

Time

n Note: When selecting ‘Reset Restart’ to ‘Yes’, make sure

to utilize appropriate warning notice to minimize the potential for injury or equipment damage.

Output Frequency

FX-CM

RST-CM

Tripped

NO Effect Start

Time

[Reset Restart: ‘No’]

Output Frequency

Tripped

Time

t1 t2

t1: FUN 56 [ss acc. time] t2: FUN 57 [ss dec. time]

[IPF Restart and Speed Search]

FUN 59: Restart After Fault Reset Selection

FUN¢º RST-restart 59 --- No ---

Setting Range: No, Yes Factory Default: No

If [FUN 59] is set to ‘Yes’, inverter will restart after the RST (reset) terminal has been reset. If [FUN 59] is set to ‘No’, restart the inverter by cycling the FX terminal to CM terminal after the fault has been reset. If the motor is rotating at the time power is restored. The inverter may trip. To avoid this trip, use ‘Speed Search’ function.

Time

Start

Time

FX-CM

RST-CM

[Reset Restart: ‘Yes’]

FUN 60: Restart After Power-On Selection

FUN¢º Power on st 60 --- No ---

Setting Range: No, Yes Factory Default: No

If [FUN 60] is set to ‘Yes’, inverter will restart after input power has been restored. If [FUN 60] is set to ‘No’, restart the inverter by cycling the FX terminal after the fault has been reset. If the motor is rotating at the time power is restored. The inverter may trip. To avoid this trip, use ‘Speed Search’ function.

Input Power

Output Frequency

FX-CM

Input Power

Power On

NO Effect Start

[Power On Start: ‘No’]

Power On

Chapter 5 - Parameter Description (Function Group)

temperature where the inverter installed is high or

other equipment may be affected by potential

inverter noise, set this value lower.

This is also used to avoid induced resonance in the

Time

machine or motor.

FUN 62: PI Control Selection

FUN 63: Proportional Gain

Time

FUN 64: Integral Gain

FUN 65: PI Feedback Signal Selection

FUN 66: PI Feedback Filtering Gain

Time

FUN 67: PI Feedback Gain

FUN 68: PI Feedback Bias

FUN 69: PI Feedback Direction

FUN 70: I-Term Scale

FUN 71: PI Error Direction

FUN 72: PI Control Bypass

Time

Output Frequency

Time

Start

FX-CM

n Note: When selecting ‘Power-On Start’ to ‘Yes’, make

sure to utilize appropriate warning notice to minimize the potential for injury or equipment damage.

[Power On Start: ‘Yes’]

Time

FUN 61: Carrier frequency

FUN¢ºCarrier Freq 61 6 kHz

For HVAC or Pump applications, the PID control

can be used to adjust the actual output by comparing

a feedback with a ‘Set-point’ given to the inverter.

This ‘Set-point’ can be in the form of Speed,

Temperature, Pressure, Flow level, etc. The ‘Set-

point’ and the feedback signals are provided

externally to the inverter analog input terminals V1,

V2 or I. The inverter compares the signals in

calculating ‘total-error’ which is reflected in the

inverter output.

FUN¢º PI-control 62 --- No ---

Setting Range: No, Yes

Factory Default: No

This parameter selects PI control.

FUN¢º P-gain 63 10

Setting Range: See [FUN 61] in ‘Parameter List’ Factory Default: 6kHz

This parameter affects the audible sound of the motor, emission from the inverter, inverter temperature, and leakage current. If the ambient

Setting Range: 1 to 30,000

Factory Default: 10

Sets the proportional gain for PI control.

Chapter 5 - Parameter Description (Function Group)

FUN¢º I-gain 64 50

Setting Range: 1 to 30,000 Factory Default: 50

Sets the integral gain for PI control.

FUN¢ºPI-FB select 65 I

Setting Range: I, V1, V2 Factory Default: I

Selects the feedback signal for PI control.

FUN¢ºPI-FB fit.G 66 25%

Setting Range: 1 to 100% Factory Default: 25%

Selects the filtering gain for feedback signal.

FUN¢ºPI-FB gain 67 100%

FUN¢ºI_term scale 70 100%

Setting Range: 0 to 100% Factory Default: 100%

Used to scale [FUN 64].

FUN¢ºPI error dir 71 Direct

Setting Range: Direct, Invert Factory Default: Direct

Used to change the polarity of error (command – feedback).

FUN¢ºRegul bypass 72 --- No ---

Setting Range: No, Yes Factory Default: No

When selected to ‘Yes’, inverter bypasses PI control and operates with frequency reference of feedback

Setting Range: 50 to 250% Factory Default: 100%

Selects the gain for feedback signal.

FUN¢ºPI-FB bias 68 100%

Setting Range: 0 to 200% Factory Default: 100%

Selects the bias for feedback signal.

FUN¢ºPI-FB dir 69 Direct

Setting Range: Direct, Invert Factory Default: Direct

Selects the direction of feedback signal.

FUN 94: CT/VT Mode Selection

FUN¢º CT/VT 94 Contant Trq

Setting Range: Constant Trq, Variable Trq Factory Default: Constant

This parameter selects ‘Constant Torque’ or ‘Variable Torque’. If ‘Variable Torque’ is selected, All current related parameters are changed to VT rating. (Overload Capacity, Carrier Frequency, Stall Prevention Level, Overload Warning Level, and Over Current-Limit Trip Level).

n Note: [FUN 94] must be changed only qualified

personnel by LGIS.

Chapter 5 - Parameter Description (Function Group)

FUN 95: Parameter Upload to Keypad

FUN¢º Para. read 95 --- No ---

Setting Range: No, Yes Factory Default: No

This parameter is used to copy all parameters from the inverter to the keypad.

FUN 96: Parameter Download to Inverter

FUN¢º Para. write 96 --- No ---

Setting Range: No, Yes Factory Default: No

FUN 98: Parameter Lockout

FUN¢º Para. lock 98 0

Setting Range: 0 to 255

Factory Default: 0

This function will prevent changes from being made

to the parameters set in the drive. When the

parameters are locked, the display arrow changes

from solid to dashed line. The lock and unlock code

is ‘12’.

FUN¢¹ Para. lock 98 0

This parameter is used to copy all parameters from the keypad to the inverter.

FUN 97: Initialize Parameters to Factory Setting

FUN¢º Para. init 97 --- No ---

Setting Range: No, Yes Factory Default: No

This parameter returns all of the inverter parameters to their original settings.

n Note: Initializing the parameters to factory default

settings also initializes the Inverter Capacity parameter [FUN 41]. Once the parameters are initialized to their factory defaults, [FUN 41] must be set to its proper model number.

Chapter 5 - Parameter Description (Function Group)

Blank Page

Chapter 5 - Parameter Description (I/O Group)

5.3 I/O Group

I/O 00: Jump to Desired Code #

I/O¢º Jump Code 00 1

Setting Range: 1 to 60 Factory Default: 1

Jumping directly to any program code can be accomplished by entering the desired code number.

I/O 01 - 06: Multi-Function Inputs

(Terminals P1 ~ P6)

I/O¢º P1 Input 01 SPD_L

Factory Default: SPD_L

I/O¢º P2 Input 02 SPD_M

I/O¢º P6 Input 06 ACCT_H

Factory Default: ACCT_H

Multi-function input terminals can be defined for many different applications. The following table shows various definitions for them.

Setting Range Description SPD_L SPD_M SPD_H JOG Jog ACCT_L ACCT_M ACCT_H UP Increase Drive Output Frequency DOWN Decrease Drive Output Frequency HOLD Hold Drive Output Frequency DIS_OPT Disable Option Control COMM_CONN Connect Motor to Commercial Line EXT_DCBR Initiate Dynamic Braking Mode EXT_TRIP Initiate External Fault INTERLOCK Used for MMC Option

Multi-Step Speed via P1~P6

Multi-Accel/Decel Time Select

Factory Default: SPD_M

I/O¢º P3 Input 03 SPD_H

Factory Default: SPD_H

I/O¢º P4 Input 04 ACCT_L

Factory Default: ACCT_L

I/O¢º P5 Input 05 ACCT_M

Factory Default: ACCT_M

SPD_L, SPD_M, SPD_H: [Multi-Step Speed]

By setting P1, P2 and P3 terminals to ‘SPD_L’, ‘SPD_M’, and ‘SPD_H’ respectively, the inverter can operate at the preset frequency set in [I/O 13] through [I/O 19].

The preset frequencies are determined by the combination of P1, P2 and P3 terminals as shown in the following table.

Multi-Step Speed Selection Table

Speed0Speed1Speed2Speed3Speed4Speed5Speed6Speed

SPD_L 0 1 0 1 0 1 0 1 SPD_M 0 0 1 1 0 0 1 1 SPD_H 0 0 0 0 1 1 1 1

0: OFF, 1: ON

Chapter 5 - Parameter Description (I/O Group)

Ref.

Freq.

Output Frequency

Speed0Speed1Speed2Speed3Speed4Speed5Speed6Speed7Jog

P1-CM

P2-CM

P3-CM

P4-CM

FX-CM

RX-CM

ON ON

Time

Multi-Step Accel/Decel Time Selection Table

Time0Time1Time2Time3Time4Time5Time6Time

ACCT_L 0 1 0 1 0 1 0 1 ACCT_M 0 0 1 1 0 0 1 1 ACCT_H 0 0 0 0 1 1 1 1

0: OFF, 1: ON

The Time 0 Accel/Decel time is configured by DRV 01-02 and selected when no Accel/Decel input terminals are active.

Example:

If P4 is configured as ACC_L, P5 as ACCT_M and P6 as ACCT_H, then P4, P5 and P6 terminals can select the transition time.

Output Frequency

[Multi-Step Speed Operation]

n Note: [I/O 12] (Jog Frequency) can be used as one of the

step frequencies.

n Note: If the ‘Jog’ terminal is ON, inverter operates at the

Jog frequency regardless of other terminal inputs.

JOG:

Jog Frequency can be used as one of the step frequencies. Jog frequency is set in I/O 12.

ACCT_L, ACCT_M, ACCT_H: [Multi-Step

Acceleration/Deceleration Time]

By setting multi-function input terminals to ‘ACCT_L’, ‘ACCT_M’ and ‘ACCT_H’ respectively, up to 7 different Accel and Decel times can be used. The Accel/Decel time is set in [I/O 20] through [I/O 33]

The Accel/Decel time is determined by the combination of multi-function input terminals as shown in the following table.

Time 0 Time 1 Time 2 Time 3 Time 4 Time 5 Time 6 Time 7

P4-CM

P5-CM

P6-CM

FX-CM

ON ON ON

Time

[Multi-Accel/Decel Time Operation]

UP, DOWN:

By using the Up and Down function, the drive can accelerate to a steady speed and decelerate down to a desired speed by using only two input terminals.

Example:

If P1 is configured as ‘UP’ and P2 as ‘DOWN’, then Up/Down operation can be achieved using P1 and P2 terminals.

Chapter 5 - Parameter Description (I/O Group)

230/460V

50/60 Hz

VWG

GRS

RXBXRST

P1P3P4P5P6

VRV1ICMLM++

FMCMLM

C1A1B

OC1

OC2

OC3

MOTOR

2BIOCM

MCCB

Freq.

Max.

FXRXP2

Freq.

Output Frequency

Time

P1-CM

P2-CM

FX-CM

Time

[Up/Down drive]

HOLD:

This function is for 3-wire start/stop control. This parameter is mainly used as a momentary push button to hold the current frequency output during acceleration or deceleration.

Example:

When P2 is configured as ‘HOLD’.

[Wiring for 3-Wire Operation]

Output Frequency

Max.

DIS_OPT: This function is used to exchange

control mode from Option Board to Inverter.

COMM_CONN:

This function is used to bypass the motor from the inverter to commercial power, or the opposite. To bypass the motor to commercial line, set [FUN 01] to either ‘Key’ or ‘Terminal’. Set the Run and Stop method to ‘Terminal-1’in [FUN 02]. Configure P5 as ‘COMM_CONN’ in [I/O 10]. To bypass the motor input from the inverter, close the P5 terminal to CM.

Forward Run/Stop

COMM_CON

Common Terminal

Potentiometer (10 kohm)

Speed signal Input

Common for FM,LM

Factory Setting: Multi-speed and Muti-acc/dec time

Shielded sheath connection

Power supply for speed signal: + 11V, 10mA

Speed signal input: 0 ~ 10V

Speed signal input: 4 ~20mA (250ohm)

Common for

VR, V1, I

Output Frequency Meter (0~10V pulse)

Output Voltage/Current Meter(0~10V pulse)

Analog output (4 ~ 20mA)

AC220V Line

Multi-function output relay2 lless than AC250V, 1A lless than DC30V, 1A Factory setting: ‘COMM’

Multi-function output 1 Factory setting: ‘STEP_L’

Multi-function output 2 Factory setting: ‘STEP_M’

Multi-function output 3 Factory setting: ‘STEP_H’

Open Collector 24V, 50mA

Max.

P2-CM

FX-CM

RX-CM

[‘HOLD’ drive]

Time

[Wiring for ‘COMM_CONN’]

Common for Multi-function outputs

Chapter 5 - Parameter Description (I/O Group)

AUX1

Inverter

Commercial

Output Frequency

FX-CM

P5-CM

(1A-1B)

Drive

t1, t2: 50msec (interlock time)

t1 t2

Line Drive

Drive

Speed Search

Time

Output Frequency

Output Voltage

FUN 36

P4-CM

FX-CM

DC injection braking voltage

[External DC-braking in stop]

Time

[‘COMM_CONN’ Sequence]

EXT_DCBR:

DC Injection Braking can be activated, while the inverter is stopped, by configuring one of the multifunction input terminals to ‘EXT_DCBR’. To activate the DC Injection Braking, close the contact on the assigned terminal while the inverter is stopped.

Example:

If P4 is configured as EXT_DCBR, then DC injection braking is achieved on stop by using P4 input terminal.

EXT_TRIP:

This is a normally closed contact input. When an input terminal is set to ‘EXT_TRIP’ and the contact input opens, the inverter displays the fault and cuts off its output. This can be used as an external latch trip. The inverter will decelerate as configured in [FUN 15]. The inverter must be RESET and the RUN command must be re-initiated to restart the drive.

I/O 07 - 11: Multi-function Outputs

(OC1, OC2, OC3, AUX1, AUX2)

I/O¢º OC1 output 07 STEP_L

Factory Default: STEP_L

I/O¢º OC2 output 08 STEP_M

Chapter 5 - Parameter Description (I/O Group)

I/O 38

24V DC, 50mA

R1R2R3

Factory Default: STEP_M

I/O¢º OC3 output 09 STEP_H

Factory Default: STEP_H

FST_LO:

During acceleration, deceleration, and constant speed conditions, the inverter can generate an output signal via the multi-function output terminals whenever its output frequency is below the value in [I/O 38].

I/O¢º AUX1 output 10 COMM

Factory Default: COMM

I/O¢º AUX2 output 11 COMM

Factory Default: COMM

Setting Range: FST_LO

FST_HI FDT_HI FDT_PULSE FDT_BAND OL STALL LV RUN COMM STEP_L STEP_M STEP_H

Multi-Function outputs OC1, OC2 and OC3 are open collector outputs and can be defined by the user. AUX1 and AUX2 are auxiliary relay outputs.

Output Frequency

[FST-freq]

Time

OC1-EG

[OC1 Configured as ‘FST-LO’]

Time

FST_HI:

The inverter can generate an output signal via the multi-function output terminals whenever its output frequency is above the value in [I/O 38].

Output Frequency

[FST-freq]

Time

OC1-EG

[OC1 Configured as ‘FST-HI’]

Time

OC1

OC2 OC3 EG 1A 1B 2A 2B

Relay

Supply

[Multi-Function Output Terminal Configuration]

AUX2AUX1

FDT_HI:

The inverter can generate an output signal via the multi-function output terminals whenever its output frequency is above the Frequency Detection Level set in [I/O 39]. The output is turned off when the output frequency goes below the Frequency Detection Level frequency minus the Frequency Detection Bandwidth [I/O 40].

Chapter 5 - Parameter Description (I/O Group)

I/O 39

I/O 40 [FDT-

band]

I/O 39

I/O 40 [FDT-

band]

I/O 39

I/O 40 [FDT-

band]

OC1-EG

t1: Overload warning time - FUN 48 [OL time]

Output Frequency

[FDT-freq]

OC1-EG

Frequency Detection Level

Time

[OC1 Configured as ‘FDT-HI’]

FDT_PULSE:

The inverter can generate a pulsed output signal for 100ms via the multi-function output terminals when its output frequency is above the Frequency Detection Level set in [I/O 39]. The output is pulsed again when the output frequency goes below the Frequency Detection Level frequency minus the Frequency Detection Bandwidth [I/O 40].

Output Frequency

Frequency Detection Level

Output Frequency

[FDT-freq]

OC1-EG

Frequency Detection Level

Time

[OC1 Configured as ‘FDT-BAND’]

OL: [Overload Signal]

When the output current is above the overload warning level set in FUN 47 [OL level] for overload duration time set in FUN 48 [OL time], the inverter can generate an output signal via the multi-function output terminals. The output signal will turn off once the current output level falls below the value of [FUN 47] and hold for more than half of the time set in [FUN 48].

Output Current

[FDT-freq]

OC1-EG

10ms 10ms

[OC1 Configured as ‘FDT-PULSE’]

FDT_BAND:

The inverter can generate an output signal via the multifunction output terminals whenever its output frequency falls within its programmed bandwidth [I/O 40]. The output is turned off when the output frequency goes outside the Frequency Detection Bandwidth centered on the Frequency Detection Level frequency.

Time

FUN 47

[OL level]

Time

FUN 47

[OL level]

t1 t2

t2: Overload warning time / 2

Time

[OC1 Configured as ‘OL’]

STALL:

Whenever the inverter stalls, the inverter can generate an output signal via the multi-function output terminals. This is true throughout acceleration, deceleration and steady state conditions.

Chapter 5 - Parameter Description (I/O Group)

FUN 46

OC1-EG

Speed0Speed1Speed2Speed3Speed4Speed5Speed6Speed7Jog

Output Current

[Stall level]

Time

[Stall level]

Time

[OC1 Configured as ‘STALL’]

LV: [Low voltage]

Whenever the inverter’s DC Link Voltage falls below the under voltage of the drive, the inverter can generate an output signal via the multi-function output terminals.

COMM:

Whenever the inverter is in a Bypass Mode, the inverter can generate an output signal via the multifunction output terminals.

STEP_L, STEP_M, STEP_H:

The inverter can generate an output signal via the multi-function output terminals for monitoring STEP commands. The output signal is in binary format as set by input terminals [I/O 01] through [I/O 06] via the OC1, OC2 and OC3 terminals.

Output Frequency

DC Link Voltage

OC1-EG

LV level (200V DC or 400V DC)

Time

[OC1 Configured as ‘LV’]

RUN: [On Running]

Whenever the inverter is in the Run Mode, the inverter can generate an output signal via the multifunction input terminals.

Output Frequency

OC1-EG

OC2-EG

OC3-EG

ON ON

[OC1 Configured as ‘STEP_L’, OC2 Configured as ‘STEP_M’, OC3 Configured as ‘STEP_H’]

Time

OC1-EG

[OC1 Configured as ‘RUN’]

Time

Chapter 5 - Parameter Description (I/O Group)

I/O 12: Jog Frequency

I/O¢º Jog freq. 12 30.00 Hz

Setting Range: 0 to FUN 04 Factory Default: 30Hz

The Jog Frequency can be used to inch the drive Forward or Reverse.

Output Frequency

Jog Frequency

5Hz

Time

5Hz

I/O 20 - 33: Multi-Step Accel/Decel Time

I/O¢º Acc time-1 20 1.0sec

I/O¢º Dec time-1 21 1.0sec

¦ ¦

I/O¢º Acc time-7 32 7.0sec

I/O¢º Dec time-7 33 7.0sec

Setting Range: 0 to 6000sec

Up to 7 preset Accel/Decel times may be selected in [I/O 20] through [I/O 33]. See multi-function input terminal selection for more detail.

P4-CM

FX-CM

RX-CM

[P4 Configured as ‘Jog’]

Time

I/O 13 - 19: Multi-Step Frequency

I/O¢º Step freq-1 13 10.00 Hz

¦ ¦ ¦

I/O¢º Step freq-7 19 37.00 Hz

Setting Range: 0 to 400Hz (FUN 04)

Up to 7 preset Step Frequencies may be selected in [I/O 13] through [I/O 19]. See multi-function input terminal selection for more detail.

I/O 34: Load Meter (LM) Selection I/O 35: Load Meter (LM) Adjustment (15V Pulse)

I/O¢º LM meter 34 Voltage

Setting Range: Voltage, Current Factory Default: Voltage

I/O¢º LM adj. 35 100 %

Setting Range: 0 to 120% Factory Default: 100%

[I/O 34] selects either voltage or current to be displayed on the inverter’s load meter. Output for the meter is a pulsed 0~10VDC. This output voltage may be adjusted in [I/O 35].

Chapter 5 - Parameter Description (I/O Group)

Load Meter Voltage

15Vpeak

Avg. 0~10V

Time

[Load Meter (LM-CM Terminal) Output]

Load Meter Frequency (1/t) = 1.8kHz Duty (%) = (Output Voltage / Maximum Output Voltage) * 2/3 Or = (Output Current / Trip Current) * 2/3 Load Meter Voltage = (Output Voltage / Maximum Output

Voltage) * 10V

Or = (Output Current / Trip Current) * 10V

I/O 36: Frequency Meter (FM) Adjustment

(15V Pulse)

I/O¢º FM adj. 36 100 %

Setting Range: 0 to 120% Factory Default: 100%

[I/O 36] adjust 0~10VDC pulsed frequency meter display signal on the FM terminal.

Frequency Meter Voltage

I/O 37: IO Meter Adjustment (4~20mA)

I/O¢º IO adj. 37 100 %

Setting Range: 0 to 120% Factory Default: 100%

IO meter displays the inverter’s output frequency as a current signal on the IO terminal. The current signal is 4~20mA. To adjust the current signal value, change [I/O 37] to the proper setting. The following equation may be used to determine the proper output.

IO Meter Current = 4mA + (Output Frequency / Maximum Frequency) * 16mA

I/O 38: Frequency Steady Level I/O 39: Frequency Detection Level I/O 40: Frequency Detection Bandwidth

I/O¢º FST-freq. 38 0.05 Hz

Setting Range: 0.5 to 400Hz (FUN 04) Factory Default: 0.05Hz

I/O¢º FDT-freq. 39 60.00 Hz

15Vpeak

Avg. 0~10V

Time

[Frequency Meter (FM-CM Terminal) Output]

Frequency meter frequency (1/t) = (Output Frequency / Maximum Output Frequency) * 1.8kHz Duty (%) = (Output Voltage / Maximum Output Voltage) * 2/3 Frequency Meter Voltage = (Output Voltage / Maximum Output Voltage) * 10V

Setting Range: 0.5 to 400Hz (FUN 04) Factory Default: 60Hz

I/O¢º FDT-freq. 40 1.00 Hz

Setting Range: 0.5 to 30 Hz Factory Default: 1Hz

[I/O 38] through [I/O 40] are used in connection with multi-function output [I/O 07] through [I/O 11].

Chapter 5 - Parameter Description (I/O Group)

I/O 41: Speed Display Multiplier Factor I/O 40: Speed Display Divider Factor

I/O¢º Mul factor 41 100

Setting Range: 0 to 999 Factory Default: 100

I/O¢º Div factor 42 100

Setting Range: 1 to 999 Factory Default: 100

[I/O 41] and [I/O 42] are used to translate [DRV 04] into line or process speed. Motor poles are defined in [FUN 54]. The following equation may be used to determine the proper output.

Output Terminal Status

AUX2 AUX1 OC3 OC2 OC1

1 0 0 0 1

0: OFF, 1: ON

I/O 45: Software Version

I/O¢ºS/W version 45 1.00H

[I/O 45] displays the software version of the inverter.

I/O 46: Fault History 1 I/O 47: Fault History 2

I/O¢ºLast fault 1 46 OV Trip

Multiplier Factor

Line Speed =

Divide Factor

120 * Output Frequency

P (Number of Poles)

I/O 43: Input Terminal Status I/O 44: Output Terminal Status

I/O¢º Ter. input 43 1000000001

I/O¢º Ter. output 44 10001

[I/O 43] and [I/O 44] displays the status of FX, RX, P1 – P6 input terminals and OC1, OC2, OC3, AUX1 (1A, 1B) and AUX2 (2A, 2B) output terminals.

Input Terminal Status

P6 P5 P4 P3 P2 P1 X X RX FX

1 0 0 0 0 0 0 0 0 1

0: OFF, 1: ON

I/O¢ºLast fault 2 47 OC Trip

[I/O 46] and [I/O 47] review trip information. By using keypad, trip information (Over Current, Over Voltage and Frequency) may be displayed.

Example:

By using the PROG, UP and DOWN arrow key, old trip information (which contains current, frequency and trip) can be viewed.

I/O¢ºLast fault 1 46 OV Trip

I/O¢ºLast fault 1 46 35.60 Hz

I/O¢ºLast fault 1 46 16.5 A

I/O¢ºLast fault 2 47 OC Trip

Chapter 5 - Parameter Description (I/O Group)

I/O¢ºLast fault 2 47 60.00 Hz

I/O¢ºLast fault 2 47 50.6 A

I/O 48: Option 1 Selection I/O 49: Option 2 Selection

I/O¢º Option 1 48 None

I/O¢º Option 2 49 None

Setting Range: None

RS485 Modbus RTU F-Net PG (Currently Not Available) DI_DA (Currently Not Available)

protocol. For more detailed information, see Fnet option manual.

MMC:

This option card allows for multi-motors control with one inverter. For more detailed information, see MMC option manual.

I/O 50: Inverter ID Number

I/O¢º Inv. number 50 1

Setting Range: 1 to 32 Factory Default: 1

[I/O 50] defines the inverter’s unique ID number. This function is used when the RS485/Modbus RTU option card is selected.

I/O 51: Baud Rate

[I/O 48] and [I/O 49] allows the selection of available option cards for the inverter.

None:

This option indicates NO option cards are used in the inverter.

RS485:

This option card allows communication between the inverter and a computer using the inverter’s software protocol. For more detailed information, see RS485 option manual.

Modbus RTU:

This option card allows communication between the inverter and a computer using Mocbus RTU protocol. For more detailed information, see Modbus RTU option manual.

Fnet:

This option card allows communication between the inverter and LG GLOFA PLC using exclusive

I/O¢º Baud-rate 51 9600 BPS

Setting Range: 1200, 2400, 4800, 9600, 19200 Factory Default: 9600

[I/O 51] selects the baud rate used in inverter communication. This function is used when the RS485/Modbus RTU/Fnet option card is selected.

I/O 52: Communication Timeout

I/O¢ºComm.Timeout 52 10.0sec

Setting Range: 0 to 60sec Factory Default: 10sec

Chapter 5 - Parameter Description (I/O Group)

[I/O 52] selects the time by which the inverter determines communication error between the inverter and option card. This function is used when the RS485/Modbus RTU/Fnet option card is selected.

I/O 53: PG Slip Frequency

I/O¢ºPG Slip Freq 53 5.00 Hz

Setting Range: 0 to 10Hz Factory Default: 5Hz

[I/O 53] selects the slip frequency when using the ‘PG’ option card.

I/O 54: PG P-Gain

I/O 56: PG Filter Gain

I/O¢º PG. F-Gain 56 100

Setting Range: 0 to 255 Factory Default: 100

[I/O 56] establishes the filter gain when using the ‘PG’ option card.

I/O 57: Encoder Pulse Selection

I/O¢º Enc pulse 57 512 Pulse

Setting Range: 100, 500, 512, 1000, 1024, 2000, 2048, 4000 pulse Factory Default: 512 Pulse

I/O¢º PG. P-Gain 54 10

Setting Range: 0 to 255 Factory Default: 10

[I/O 54] establishes the proportional gain when using the ‘PG’ option card.

I/O 55: PG I-Gain

I/O¢º PG. I-Gain 55 30

Setting Range: 0 to 255 Factory Default: 30

[I/O 55] establishes the integral gain when using the ‘PG’ option card.

[I/O 57] establishes the number of encoder pulses per revolution when using the ‘PG’ option card.

I/O 58: Digital Input Selection

I/O¢º DI Mode 58 None

Setting Range: None, Freq. 1, Freq. 2 Factory Default: None

[I/O 58] selects the type of 12-bit digital input when using the ‘DI_DA’ option card.

I/O 59: Analog Output Selection

I/O¢º DA Mode 59 Freq.

Setting Range: Freq., Voltage, Current

Chapter 5 - Parameter Description (I/O Group)

Factory Default: Freq.

[I/O 59] selects Frequency, Voltage of Current for the inverter output signal when using the ‘DI_DA’ option card.

I/O 60: Analog Output Adjustment

I/O¢º DA adj. 60 100 %

Setting Range: 80 to 120% Factory Default: 100%

[I/O 60] calibrates the 4~20mA output signal when using ‘DI_DA’ option card.

I/O 61: Inverter Number for Fnet

I/O¢º FN:St. ID 61 1

Setting Range: 1 to 63 Factory Default: 1

[I/O 61] defines the inverter’s unique ID number. This function is used when the Fnet option card is selected.

Blank Page

Chapter 5 - Parameter Description (I/O Group)

CHAPTER 6 - TROUBLESHOOTING & MAINTENANCE

6.1 Fault Display

When a fault occurs, the inverter turns off its output and displays the fault status in [DRV 05]. The last 2 faults are saved in [I/O 46] and [I/O 47] with the operation status at the instance of fault.

Keypad Display

OC Tip

GF Trip

OV Trip

OC Limit

Fuse Open

Over Heat

ETH

EXT Trip

LV Trip

SC Trip

Inv. OLT

M/C Fail

Protective

Function

Over Current

Protection

Ground Fault

Protection

Over Voltage

protection

Current Limit

Protection (Overload

Protection) Fuse Open

Heat Sink

Over Heat

Electronic Thermal

External Fault Multi-function input configured as ‘EXT_TRIP’ has opened.

Low Voltage

Protection

IGBT Short The inverter turns off the output if an IGBT short through or an output short occurs.

BX Protection

(Instant Cut Off)

Inverter Overload

Magnetic

Contactor Fail

The inverter turns off its output when the output current of the inverter flows more than 200% of the inverter rated current. The inverter turns off its output when a ground fault occurs and the ground fault current is more than the internal setting value of the inverter. Over current trip function may protect the inverter when a ground fault occurs due to a low ground fault resistance. The inverter turns off its output if the DC voltage of the main circuit increases higher than the rated value when the motor decelerates or when regenerative energy flows back to the inverter due to a regenerative load. This fault can also occur due to a surge voltage generated at the power supply system.

The inverter turns off its output if the output current of the exceeds the value set in [FUN 49] over the time set in [FUN 50]

The inverter turns off its output by opening the fuse when something is wrong with the main circuit IGBT to protect the wiring from being damaged from short currents. The inverter turns off its output if the heat sink over heats due to a damaged cooling fan or an alien substance in the cooling fan by detecting the temperature of the heat sink. The internal electronic thermal of the inverter determines the over heating of the motor. If the motor is overloaded the inverter turns off the output. The inverter cannot protect the motor when driving a multi-pole motor or when driving multiple motors, so consider thermal relays or other thermal protective devices for each motor. Overload capacity: Value set in [FUN 52]

The inverter turns off its output if the DC voltage is below the detection level because insufficient torque or over heating of the motor can occurs when the input voltage of the inverter drops.

Used for the emergency stop of the inverter. The inverter instantly turns off the output when the BX terminal is turned ON, and returns to regular operation when the BX terminal is turned OFF. Take caution when using this function. The inverter turns off its output when the output current of the inverter flows more than the rated level (150% for 1 minute, 200% for 0.5 seconds). The inverter turns off its output if the magnetic contactor does not work or CVT fuse has opened.

Description

To reset fault, Press RESET key, Close RST-CM terminals or connect input power. If a problem persists, please contact the factory or your local distributor.

6.2 Fault Remedy

Chapter 6 - Troubleshooting & Maintenance

Protective

Function

Over Current

Protection

Ground Current

Protection

Over Voltage

Protection

Current Limit

Protection (Overload

Protection)

Fuse Damage

Heat Sink

Overheat

Electronic

Thermal

Cause Remedy

1) Acceleration/Deceleration time is too short compared to the GD²of the load

2) Load is larger than the inverter rating

3) Inverter turns output on when the motor is free running.

4) Output short or ground fault has occurred

5) Mechanical brake of the motor is operating too fast

6) Components of the main circuit have overheated due

to a faulty cooling fan

1) Ground fault has occurred at the output wiring of inverter.

2) The insulation of the motor is damaged due to heat.

1) Acceleration time is too short compared to the GD²of load

2) Regenerative load at the output

3) Line voltage high

1) Load is larger than the inverter rating

2) Selected incorrect inverter capacity

3) Set incorrect V/F pattern

1) Damage due to repeated over current protection

2) Damage due to instant deceleration when motor is at an excessive excitation status.

1) Cooling fan damaged or an alien substance inserted

2) Cooling system has faults

3) Ambient temperature high

1) Motor has overheated

2) Load is larger than inverter rating

3) ETH level too low

4) Selected incorrect inverter capacity

5) Set incorrect V/F pattern

6) Operated too long at low speeds

1) Increase Accel/Decel time

2) Increase inverter capacity.

3) Operate after motor has stopped

4) Check output wiring

5) Check mechanical brake operation

6) Check cooling fan (Caution) Operating inverter prior to correcting fault may damage the IGBT

1) Investigate the output wiring of inverter

2) Exchange motor

1) Increase deceleration time

2) Use regenerative resistor option

3) Check line voltage

1) Increase capacity of motor and inverter

2) Select correct inverter capacity

3) Select correct V/F pattern

Exchange the fuse (Caution) The IGBT receives damages on many occasions when Fuse Open Trip occurs

1) Exchange cooling fans and/or eliminate alien substance

2) Check for alien substances in the heat sink

3) Keep ambient temperature under 40 ?

1) Reduce load and/or running duty

2) Increase inverter capacity

3) Adjust ETH level to an appropriate level

4) Select correct inverter capacity

5) Select correct V/F pattern

6) Install a cooling fan with a separate power supply

External Fault External fault has occurred

1) Line voltage low

Low Voltage

Protection

IGBT Short

Inverter Overload Magnetic

Contactor Fail

2) Load larger than line capacity is connected to line (welding machine, motor with high starting current connected to the commercial line)

3) Faulty magnetic switch at the input side of the inverter

1) Short has occurred between the upper and lower IGBT.

2) Short has occurred at the output of the inverter

3) Acceleration/Deceleration time is too short compared to the GD²of load

1) Load is larger than inverter rating

2) Selected incorrect inverter capacity

1) The magnetic contactor does not work.

2) The CVT fuse has opened.

Eliminate fault at circuit connected to external fault terminal or cause of external fault input

1) Check line voltage

2) Increase line capacity

3) Exchange magnetic switch

1) Check IGBT

2) Check output wiring of inverter

3) Increase acceleration time

1) Increase motor and/or inverter capacity

2) Select correct inverter capacity

1) Replace the magnetic contactor

2) Replace the CVT fuse

Chapter 6 - Troubleshooting Maintenance

6.3 Troubleshooting

Condition Check Point

1) Main circuit inspection:

? Is the input (line) voltage normal? (Is the LED in the inverter is lit?) ? Is the motor connected correctly?

2) Input signal inspection:

? Check the operating signal input to the inverter. ? Check the forward and the reverse signal input simultaneously to the inverter?

The Motor Does Not Rotate

The Motor Rotates in Opposite Directions

The Difference Between the Rotating Speed and the Reference is Too Large

The Inverter Does Not Accelerate or Decelerate Smoothly

The Motor Current is Too High

The Rotating Speed Does Not Increase

The Rotating Speed Oscillates When the Inverter is Operating.

? Check the command frequency signal input to the inverter.

3) Parameter setting inspection:

? Is the reverse prevention (FUN 03) function set? ? Is the operation mode (FU1N 02) set correctly? ? Is the command frequency set to 0?

4) Load inspection:

? Is the load too large or is the motor jammed? (Mechanical brake)

5) Other:

? Is the alarm displayed on the keypad or is the alarm LED lit? (STOP LED blinks) ? Is the phase sequence of the output terminal U, V, W correct? ? Is the starting signal (forward/reverse) connected correctly?

? Is the frequency reference signal correct? (Check the level of the input signal) ? Is the following parameter setting is correct?

Lower Limit Frequency (FUN 27), Upper Limit Frequency (FUN 26), Analog Frequency Gain (FUN 20~23)

? Is the input signal line influenced by external noise? (Use a shielded wire) ? Is the acceleration/deceleration time is set too short a period of time? ? Is the load too large? ? Is the Torque Boost (FUN 09~10) value is too high that the current limit function and the stall prevention

function do not operate?

? Is the load too large? ? Is the Torque Boost Value (manual) too high? ? Is the Upper Limit Frequency (FUN 26) value correct? ? Is the load too large? ? Is the Torque Boost (FUN 09~10) value too high that the stall prevention function (FUN 45~46) does not

operate?

1) Load inspection:

? Is the load oscillating?

2) Input signal inspection:

? Is the frequency reference signal oscillating?

3) Other:

? Is the wiring too long when the inverter is using V/F control? (Over 500m)

CAUTION

Risk of Electric Shock – More than one disconnect switch may be required to de-energize

the equipment before servicing.

6.3.1 Motor Does Not RUN

Chapter 6 - Troubleshooting & Maintenance

Charge LED ON?

Yes

RST

Terminal OFF?

Yes

FUN 02

Set to 'Key'?

Yes

Input Power ON?

Check

RST, BX

Terminal Input

FUN 02 set to

'Terminal 1' or 2?

Yes

Inverter Trouble

Check FX, RX Terminal Input

FUN 01

Set to 'Key'?

Yes

Freq. Set

in DRV 00?

Yes

Voltage Output

at U,V,W?

Yes

Check Output Wiring

and Motor

FUN 01

Set to 'Terminal'?

Yes

Analog Signal

V1-5G or I-5G?

Yes

Command freq. Higher

than FUN06?

Iverter Trouble

Set Commnad freq.

higher than Starting

freq. [FUN 06]

* Please check if the

Prevetion

is set correctly in

FUN 03

Run

Chapter 6 - Troubleshooting Maintenance

6.3.2 Motor Speed NOT EQUAL to the Command Frequency

Freq. limit selected in

FUN 25?

Jump Freq. selected in

FUN 28 ?

FUN 01 Set to 'Key'?

Yes

Freq. limit correctly in

FUN 26, 27

Set High and Low

Command Freq.within

Jump Freq. ?

FUN 01 Set to

'Terminal''?

Yes

Analog Signal

V1-5G or I-5G?

YesYes

Change Jump Freq.

and Bandwidth in

FUN 28 ~ 32

Potentionmeter or

Current Source Trouble

Acc./ Dec. Time Long?

Yes

Stall Prevention

Selected in FUN 45?

Yes

Inverter Trouble

Yes

Stall Prevention Level

correct?

Change Acc./Dec.

Time according to Load

Change Stall

Prevention Level

according to Load

6.3.3 Motor Does Not Run Smoothly

Chapter 6 - Troubleshooting & Maintenance

Acc/Dec Time

Short in DRV01, 02?

Starting Frequency

High

FUN 06

Analog Input

Noise?

Yes

Increase Acc/Dec

Time.

Lower Starting

Frequency.

Check Analog

Input Terminal

U,V,W Volatge

Balanced?

Inverter Trouble

Yes

Check Motor and Load

Chapter 6 - Troubleshooting Maintenance

6.3.4 Motor Overheats

V/F Pattern

Correct? FUN08

Does Motor Run at

Low Speed?

Load Too Heavy?

Yes

Change V/F Pattern

Use External Cooling

Increase Motor

Capacity

Ouput Voltage/Current

Balanced?

Inverter Trouble

Yes

Check Motor and Load

Chapter 6 - Troubleshooting & Maintenance

GEGEG

EGEGEGESTUVWG

P/B1

Dynamic Braking Unit (Option)

Charge resistor

Contactor

Electrolytic

6.4 How to Check Power Components

Before checking the power components, be sure to disconnect AC Input supply and wait until the Main Electrolytic Capacitors (DCP-DCN) discharge.

capacitors

n Diode Module Check

Check Point Resistance R, S, T – P1 50 k ohms or more

R, S, T – N 50 k ohms or more

n Charge Resistor Check

Check Point Resistance

Contactor terminals Resistance depending on models

n DB(Dynamic Braking) IGBT (Option)

Check Point Resistance

B2 - N 50 k ohms or more

G - N A few kilo ohms

n IGBT Module Check

Check Point Resistance

B2 - N 50 k ohms or more

G - N A few kilo ohms

Chapter 6 - Troubleshooting Maintenance

6.5 Maintenance

The iH series is an industrial electronic product with advanced semiconductor elements. However, temperature, humidity, vibration and aging parts may still affect it. To avoid this, it is recommended to perform routine inspections.

6.5.1 Precautions

n Be sure to remove the drive power input while performing maintenance. n Be sure to perform maintenance only after checking that the bus has discharged. The bus capacitors in the

electronic circuit can still be charged even after the power is turned off.

n The correct output voltage can only be measured by using a rectifier voltage meter. Other voltage meters,

including digital voltage meters, are likely to display incorrect values caused by the high frequency PWM output voltage of the drive.

6.5.2 Routine Inspection

Be sure to check the following before operation:

n The conditions of the installation location n The conditions of the drive cooling n Abnormal vibration n Abnormal heating

6.5.3 Periodical Inspection

n Are there any loose bolt, nut or rust caused by surrounding conditions? If so, tighten them up or replace

them.

n Are there any deposits inside the drive-cooling fan? If so, remove using air. n Are there any deposits on the drive’s PCB (Printed Circuit Boards)? If so, remove using air. n Are there any abnormalities in the various connectors of the drive’s PCB? If so, check the condition of the

connector in question.

n Check the rotating condition of the cooling fan, the size and condition of the capacitors and the connections

with the magnetic contactor. Replace them if there are any abnormalities.

6.5.4 Internal Fuse Replacement

When the internal fuse is opened the IGBT’s should be checked thoroughly before replacing the fuse. Contact the factory for replacement fuse information.

6.6 Daily and Periodic Inspection Items

Inspection

Location

Inspection

Environ-

All

Equipment

Conductor/

Terminal

Main Circuit

Smoothing

Capacitor

Operation

Control Circuit

Protective Circuit

System

Cooling

Inspection

Ambient

ment

Input

Voltage

All

Wire

IGBT

Module

/Diode

Module

Relay

Resistor

Check

Cooling

Fan

Item

Is there any dust? Is the ambient temperature and humidity adequate?

Is there any abnormal oscillation or noise Is the input voltage of the main circuit normal

Megger check (between the main circuit and the ground) Are any fixed parts removed? Are there any traces of overheating at each component’s cleaning?

Is the conductor rusty? Is the wire coating damaged?

Is there any damage? Check the resistance between each of the terminals.

Is there any liquid coming out? Is the safety pin out, and is there any swelling? Measure the capacitance.

Is there any chattering noise during operation? Is there any damage to the contact

Is there any damage to the resistor insulation? Is the wiring in the resistor damaged (open)?

Is there any unbalance between each phases of the output voltage?

Nothing must be wrong with display circuit after executing the sequence protective operation

Is there any abnormal oscillation or noise? Is the connection area loose?

Ο Ο

Period

Daily

1 year

Ο Ο

Ο Ο Ο

Ο Ο

Chapter 6 - Troubleshooting & Maintenance

Inspection Method Criterion

2 year

Refer to the precautions Temperature:

Use sight and hearing No abnormality Measure the voltage between the

terminals R, S, T Undo the inverter connections short the terminals R, S, T, U, V, W and measure between these parts and the

ground. Tighten the screws. Visual check. Visual check No fault

Visual check No fault Undo the inverter connection and

measure the resistance between R, S, T ? P, N and U, V, W ? P, N with a tester. Visual check. Measure with a capacitancemeasuring device.

Auditory check. Visual check.

Visual check. Disconnect one of the connections

and measure with a tester. Measure the voltage between the

output terminals U, V and W. Short and open the inverter protective

circuit output.

Turn OFF the power and turn the fan by hand. Tighten the connections.

-10~+40 no freezing. Humidity: Under 50% no dew

Over 5MO No fault

(Refer ‘How to Check Power Components”)

No fault Over 85% of the rated capacity

No fault

No fault Error must be within ±10% the displayed resistance The voltage balance between the phases for 200V (800V) class is under 4V (8V). The fault circuit operates according to the sequence. Must rotate smoothly. No fault

Measuring Instrument

Thermometer, Hygrometer, Recorder

Digital MultiMeter/Tester DC 500V class Megger

Digital MultiMeter/Analog Tester

Capacitance Measuring Device

Digital MultiMeter/Analog Tester

Digital MultiMeter/Rectifying Voltmeter

Is the displayed value correct?

Meter

Display

All

Insulation

Motor

Resistor

Note: Values in ( ) is for the 400V class inverters.

Are there any abnormal vibrations or noise? Is there any unusual odor?

Megger check (between the output terminals and the ground terminal)

Ο Ο

Check the meter reading at the exterior of the panel

Auditory, sensory, visual check. Check for overheat and damage.

Undo the U, V and W connections and

tie the motor wiring.

Check the specified and management values.

No fault

Over 5MO

Voltmeter/ Ammeter etc.

500V class Megger

APPENDIX A - FUNCTIONS BASED ON USE

Set the function properly according to the load and operating conditions. Application and related functions are listed in the following table.

Use Related Parameter Code

Accel/Decel Time, Pattern Adjustment Reverse Rotation Prevention FUN 03 [Forward, Reverse Prevention]

Minimum Accel/Decel Time FUN 11 [Acceleration Pattern], FUN 12 [Deceleration Pattern] Accel/Decel at Continuous Rating Range FUN 11 [Acceleration Pattern], FUN 12 [Deceleration Pattern] Braking Operation Adjustment FUN 15 [Stop Method], FUN 33~36 [DC Braking],

Operations for Frequencies Over 60 Hz Selecting an Appropriate Output

Characteristics for the Load

Motor Output Torque Adjustment

Output Frequency Limit Motor Overheat Protection FUN 51~53 [Electronic Thermal], FUN 38~40 [Rated Motor]

Multi Step Operation Jog Operation I/O 12 [Jog Frequency]

Frequency Jump Operation FUN 28~32 [Frequency Jump] Timing the Electronic Brake Operation

Displaying the Rotating Speed Function Alteration Prevention FUN 98 [Parameter Lock]

Energy Saving FUN 14 [Energy Saving] Auto Restart Operation After Alarm Stop FUN 42~43 [Auto Retry] PID Feedback Operation FUN 62~72 [PID Operation] Frequency Reference Signal and Output Adjusting Define the Multi-Function Input Terminals I/O 01~06 [Define the Multi-Function Input Terminals] Define the Multi-Function Input Terminals I/O 07~11 [Multi Function Auxiliary Contact Output Setting] Commercial Line ? inverter Switchover Operation Frequency Meter Calibration I/O 34~37 [FM Output]

Operate by Communicating with a Computer

DRV-01 [Acceleration Time], DRV-02 [Deceleration Time], FUN 11 [Acceleration Pattern], FUN 12 [Deceleration Pattern]

FUN 04 [Maximum Frequency], FUN 25~26 [Frequency Limit] FUN 03 [Maximum Frequency], FUN 05 [Base Frequency] FUN 05 [Starting Frequency], FUN 09~10 [Torque Boost], FUN 45~46 [Stall Prevention], FUN 39~40 [Rated Motor] FUN 25~27 [Frequency Upper/Lower Limit], I/O 20~24 [Analog Frequency Setting]

I/O 01~06 [Define the Multi Function Input Terminals], I/O 12~19 [Jog, Multi Step Frequency], FUN 25~27 [Frequency Upper/Lower Limit]

I/O 39~40 [Frequency Detection Level], I/O 07~11 [Multi Function Output] DRV 04 [Motor Speed], FUN 41~42 [Motor RPM Display Gain]

FUN 20~24 [Analog Frequency Setting]

I/O 01~06 [Define the Multi-Function Input Terminals], I/O 07~11 [Multi-Function Auxiliary Contact Output Setting]

I/O 50 [Inverter No.], I/O 51 [communication Speed] I/O 52 [communication Timeout]

APPENDIX B - PARAMETERS BASED ON APPLICATION

Application Parameter Code

DRV Group

When you want to change the frequency setting DRV 00 When you want to change the acceleration and deceleration time of the motor DRV 01, DRV 02

FUN Group

When you want to use the Jump Code FUN 00 When you want to change the run/stop method FUN 02 When you want to change the frequency reference source FUN 01 When you want to prevent the motor from rotating at opposite directions FUN 03 When you want to change the stopping method FUN15 When DC injection braking is required before starting FUN 33~36 When you want to set the maximum frequency and the base frequency according to the rated torque of the motor FUN 37~40

When you want to adjust the starting frequency When a large starting torque is needed for loads such as elevators (Manual/Auto Torque Boost) FUN 09~10

When you want to select an appropriate output characteristic (V/F characteristic) according to loads FUN 08 When you want to se up your own V/F pattern FUN 16~19 When you want to use the energy saving function FUN 14 When you want to protect the motor from overheating FUN 51~54 When you want to output a signal when the overload condition lasts more than a fixed amount of time FUN 47~48 When you want to cut off the output when the overload condition lasts more than a fixed amount of time FUN 49~50 When you want to set the stall prevention function FUN 45~46 When you want to prevent the resonance from the oscillating characteristics of a machine FUN 28~31 When you want to start the inverter as soon as the power is turned ON FUN 55 When you want to restart the inverter by resetting the fault when a fault occur FUN 42~43

When you want to use the instant power failure restart function (Speed Search) When you want to enter the motor constants FUN 38~40

When you want to reduce noise or leakage current by changing the PWM carrier frequency FUN 61 When you want to operate using PID feedback FUN 62~72

When you want to copy the inverter parameter to another inverter When you want to initialize the parameters

When you want to prevent the parameters from being changed FUN 98

I/O Group

When you want to set the analog voltage or current for the frequency reference When you want to set the step frequency I/O 13~19

When you want to change the functions for the input terminals P1~P6 I/O 12 ~ 14 When you want to check the status of the input/output terminals

When you want to check the fault history of the inverter When you want to use the JOG and multi step speed operation I/O 01~06

When you want to change the 1st ~ 7th acceleration/deceleration time When you want to set the frequency detection level

When you want to change the functions of the multi function auxiliary contact output (AXA-AXC) I/O 07~11 When you want to exchange the motor to commercial power line from inverter or the opposite I/O 01~06

FUN 06

FUN 56~58

FUN 95~96 FUN 97

I/O 34~37

I/O 43~44 I/O 46~47

I/O 20~23 I/O 39~40

DECLARATION OF CONFORMITY

Council Directive(s) to which conformity is declared:

CD 73/23/EEC and CD 89/336/EEC

Units are certified for compliance with:

EN50178 (1997) EN 50081-1 (1992) for 460V series inverters EN 50081-2 (1993) for 230V series inverters EN 55011 (1994) EN 50082-2 (1995) EN 61000-4-2 (1995) ENV 50140 (1993) & ENV 50204 (1995) EN 61000-4-4 (1995) EN 61000-4-5 (1995) for 460V series inverters ENV 50141 (1993) EN 61000-4-8 (1993)

Type of Equipment: Inverter (Power Conversion Equipment)

Model Name: SV - iH Series

Trade Mark: LG Industrial Systems Co., Ltd.

Representative: LG International (Deutschland) GmbH

Address: Lyoner Strasse 15,

60528, Frankfurt am Main, Germany

Manufacturer: LG Industrial Systems Co., Ltd.

Address: 181, Samsung-Ri, Mokchon-Myon, Chonan-Si,

330-845, Chungnam, Korea

We, the undersigned, hereby declare that equipment specified above conforms to the Directives and Standards mentioned.

Place: Frankfurt am Main Choan-Si, Chungnam,

Germany Korea

Mr. Ik-Seong Yang / Dept. Manager Mr. Hyuk-Sun Kwon / General Manager

(Full name / Position) (Full name / Position)

TECHNICAL STANDARDS APPLIED

The standards applied in order to comply with the essential requirements of the Directives 73/23/CEE "Electrical material intended to be used with certain limits of voltage" and 89/336/CEE "Electromagnetic Compatibility" are the following ones:

• EN 50178 (1997)

• EN 50081-1 (1992)

• EN 50081-2 (1993)

• EN 55011 (1994)

• EN 50082-2 (1995)

• EN 61000-4-2 (1995)

• ENV 50140 (1993)

• ENV 50204 (1995)

“Safety of information technology equipment”. “Electromagnetic compatibility. Generic emission standard. Part 1:

Residential, commercial and light industry.” “Electromagnetic compatibility. Generic emission standard. Part 2:

Industrial environment.” “Limits and methods of measurements of radio disturbance

characteristics of industrial, scientific and medical (ISM) radio frequency equipment.”

“Electromagnetic compatibility. Generic immunity standard. Part 2: Industrial environment.”

“Electromagnetic compatibility (EMC). Part 4: Testing and measurement techniques. Section 2: Electrostatic discharge immunity test. Basic EMC Publication (IEC 1000-4-2: 1995).”

“Electromagnetic compatibility - Basic immunity standard - Radiated radio- frequency electro magnetic field - Immunity test.”

“Radio electromagnetic field from digital radio telephones.”

• EN 61000-4-4 (1995)

• EN 61000-4-5: 1995

• ENV 50141 (1993)

• EN 61000-4-8 (1993)

“Electromagnetic compatibility (EMC). Part 4: Testing and measurement techniques. Section 4: Electrical fast transients / burst immunity test. Basic EMC Publication (IEC 1000-4-4: 1995).”

“Electromagnetic compatibility (EMC). Part 4: Testing and measurement techniques. Section 5: Surge immunity test. Basic EMC Publication (IEC 1000-4-5: 1995).”

“Electromagnetic compatibility. Basic immunity standard. Conducted disturbances induced by radio-frequency fields.”

“Electromagnetic compatibility (EMC). Part 4: Testing and measurement techniques. Section 8: Power frequency magnetic field immunity test - Basic EMC Publication (IEC 1000-4-8: 1993).”

RFI FILTERS

THE L.G. RANGE OF POWER LINE FILTERS FF (Footprint) – FE (Standard) SERIES, HAVE BEEN SPECIFICALLY DESIGNED WITH HIGH FREQUENCY LG INVERTERS, THE USE L.G. FILTERS, WITH THE INSTALLATION ADVICE OVERLEAF HELP TO ENSURE TROUBLE FREE USE ALONG SIDE SENSITIVE DEVICES AND COMPLIANCE TO CONDUCTED EMISSION AND IMMUNITY STANDARDS TO EN50081

CAUTION

IN CASE OF A LEAKAGE CURRENT PROTECTIVE DEVICES IS USED ON POWER SUPPLY, IT MAY BE FAULT AT POWER-ON OR OFF.

IN AVOID THIS CASE, THE SENSE CURRENT OF PROTECTIVE DEVICE SHOULD BE LARGER THAN VALUE OF LAKAGE CURRENT AT WORST CASE IN THE BELOW TABLE.

RECOMMENDED INSTALLATION INSTRUCTIONS

To conform to the EMC directive, it is necessary that these instructions be followed as closely as possible. Follow the usual safety procedures when working with electrical equipment. All electrical connections to the filter, inverter and motor must be made by a qualified electrical technician.

1-) Check the filter rating label to ensure that the current, voltage rating and part number are correct. 2-) For best results the filter should be fitted as closely as possible to the incoming mains supply of the wiring enclousure, usually directly after the enclousures circuit breaker or supply switch. 3-) The back panel of the wiring cabinet of board should be prepared for the mounting dimensions of the filter. Care should be taken to remove any paint etc... from the mounting holes and face area of the panel to ensure the best possible earthing of the filter. 4-) Mount the filter securely. 5-) Connect the mains supply to the filter terminals marked LINE, connect any earth cables to the earth stud provided. Connect the filter terminals marked LOAD to the mains input of the inverter using short lengths of appropriate gauge cable. 6-) Connect the motor and fit the ferrite core (output chokes) as close to the inverter as possible. Armoured or screened cable should be used with the 3 phase conductors only threaded twice through the center of the ferrite core. The earth conductor should be securely earthed at both inverter and motor ends. The screen should be connected to the enclousure body via and earthed cable gland. 7-) Connect any control cables as instructed in the inverter instructions manual.

IT IS IMPORTANT THAT ALL LEAD LENGHTS ARE KEPT AS SHORT AS POSSIBLE AND THAT INCOMING MAINS AND OUTGOING MOTOR CABLES ARE KEPT WELL SEPARATED.

RFI Filters (Footprint - Standard) for iH SERIES

series / Filtros Estándar / Standard Filters

VARIADOR

INVERTER

POT.

POWER

TRIFASICOS THREE PHASE NOM. MAX.

LGSV030iH-2 30kW LGSV037iH-2 37kW LGSV045iH-2 45kW LGSV055iH-2 55kW LGSV030iH-4 30kW LGSV037iH-4 37kW LGSV045iH-4 45kW LGSV055iH-4 55kW LGSV075iH-4 75kW LGSV090iH-4 90kW LGSV110iH-4 110kW

LGSV132iH-4 132kW LGSV160iH-4 160kW LGSV220iH-4 220kW

CODIGO

CODE

INTENS.

CURRENT

TENSION

VOLTAGE

FE-T150-2 150A 250VAC FE-T170-2 170A 250VAC FE-T230-2 230A 250VAC FE-T280-2 280A 250VAC FE-T070-2 70A 380VAC FE-T100-2 100A 380VAC

FE-T120-2 120A 380VAC FE-T170-2 170A 380VAC

FE-T230-2 230A 380VAC FE-T280-2 280A 380VAC FE-T400-2 400A 380VAC

FE-T480-2 480A 380VAC

CORRIENTE

DE FUGAS

LEAKAGE CURRENT

1.3A 150A 480 x 200 x 160 468 x 166

1.3A 150A 580 x 250 x 205 560 x 170

1.3A 150A 350 x 180 x 90 338 x 146

1.3A 150A 425 x 200 x 130 408 x 166

1.3A 150A 480 x 200 x 160 468 x 166

1.3A 150A 580 x 250 x 205 560 x 170

1.3A 150A 700 x 370 x 250 640 x 300

DIMENSIONES

DIMENSIONS

L W H

MONTAJE

MOUNTING

Y X

PESO

WEIGHT

TORNILLOS

DE FIJACION

MOUNT

--- FS – 3

--- FS – 4

--- FS – 3

--- FS – 4

CHOQUES

DE SALIDA

OUTPUT CHOKES

DIMENSIONS

Polígono Industrial de Palou 08400 Granollers ( Barcelona ) SPAIN / ESPAÑA Tel: +34 93 861 14 60 Fax: +34 93 879 26 64 E-mail: info@lifasa.com

vsd@lifasa.es

http: //www.lifasa.com

TIPO D W H X O FS – 1 FS – 2 FS – 3 FS – 4 58 200 170 180 x 45 5

21 85 46 70 5

28.5 105 62 90 5 48 150 110 125 x 30 5

Lifasa SV030iH-4U, SV037iH-2U, SV037iH-4U, SV045iH-4U, SV055iH-4U User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual