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

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

Specifications and Main Features

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User Manual