LG SV-iC5 User Manual

Important User Information

Thank you for purchasing LG Variable Frequency Drives!

SAFETY INSTRUCTIONS

 Always follow safety instructions to prevent accidents and potential hazards from occurring.  In this manua l, safety messages are classified as follows:

WARNING

CAUTION

 Throughout this manual we use the following two illustrations to make you aware of safety considerations:

Identifies potential hazards under certain conditions. Read the message and follow the instructions carefully.

 Keep operating instructions handy for quick reference.  Read this manual carefully to maximize th e performance of SV-iC5 series inverter and ensure its safe use.

Identifies shock hazards under certain conditions.

Particular attention should be directed because dangerous voltage may be present.

Improper operation may result in serious personal injury or death.

Improper operation may result in slight to medium personal injury or property damage.

WARNING

 Do not remove the cover while power is applied or the unit is in operation.

Otherwise, electric shock could occur.

 Do not run the inverter with the front cover removed.

Otherwise, you may get an electric shock due to high voltage terminals or charged capacitor exposure.

 Do not remove the cover except for periodic inspections or wiring, even if

the input power is not applied.

Otherwise, you may access the charged circuits and get an electric shock.

 Wiring and periodic inspections should be performed at least 10 minutes

after disconnecting the input power and af ter checki ng the DC link voltage is discharged with a meter (below DC 30V).

Otherwise, you may get an electric shock.

 Operate the switches with dry hands.

Otherwise, you may get an electric shock.

 Do not use the cable when its insulating tube is damaged.

Otherwise, you may get an electric shock.

 Do not subject the cables to scratches, excessive stress, heavy loads or

i SV-iC5

Important User Information

pinching.

Otherwise, you may get an electric shock.

CAUTION

 Install the inverter on a non-flammable surface. Do not place flammable

material nearby.

Otherwise, fire could occur.

 Disconnect the input power if the inverter gets dama ge d.

Otherwise, it could result in a secondary accident and fire.

 After the input power is applied or removed, the inverter will remain hot for

a couple of minutes.

Otherwise, you may get bodily injuries such as skin-burn or damage.

 Do not apply power to a damaged inverter or to an inverter with parts

missing even if the installation is complete.

Otherwise, electric shock could occur.

 Do not allow lint, paper, wood chips, dust, metallic chip s or other foreign

matter into the drive.

Otherwise, fire or accident could occur.

OPERATING PRECAUTIONS

(1) Handling and installation

 Handle according to the weight of the product.  Do not stack the inverter boxes higher than the number recommended.  Install according to instructions specified in this manual.  Do not open the cover during delivery.  Do not place heavy items on the inverter.  Check the inverter mounting orientation is correct.  Do not drop the inverter, or subject it to impact.  Use the Type 3 grounding method for 200 V Class (Ground impedance: Below 100 ohm).  Take protective measures against ESD (Electrostatic Discharge) before touching the pcb for inspection or

installation.

 Use the inverter under the following environmental conditions:

-10 ~ 50℃ (non-freezing), Ambient 40°C for models SV004iC5-1, SV004iC5-1F, SV008iC5-1, and SV008iC5-1F (UL 508C) 90% RH or less (non-condensing)

- 20 ~ 65 ℃

Max. 1,000m above sea level, Max. 5.9m/sec2 (0.6G) or less

Environment

Surrounding temperature Relative humidity Storage temperature Location Protected from corrosive gas, combustible gas, oil mist or dust Altitude, Vibration

ii SV-iC5

Important User Information

(2) Wiring

 Do not connect a power factor correction capacitor, surge suppressor, or RFI filter to the output of the inverter.  The connection orientation of the output cables U, V, W to the motor will affect the direction of rotation of the

motor.

 Incorrect terminal wiring could result in the equipment damage.  Reversing the polarity (+/-) of the terminals could damage the inverter.  Only authorized personnel familiar with LG inverter should perform wiring and inspections.  Always install the inverter before wiring. Otherwise, you may get an electric shock or have bodily injury.

(3) Trial run

 Check all parameters prior to operation. Changing parameter values might be required depending on the load.  Always apply permissible range of voltage to the each terminal as indicated in this manual. Otherwise, it could

lead to inverter damage.

(4) Operation precautions

 When the Auto restart function is selected, stay away from the equipment as a motor will restart suddenly after

a fault stop.

 The Stop key on the keypad is valid only when the appropriate function setting has been made. Prepare an

emergency stop switch separately.

 If a fault reset is made with the reference signal present, a sudden start will occur. Check that the reference

signal is turned off in advance. Otherwise an accident could occur.

 Do not modify or alter anything inside the inverter.  Motor might not be protected by electronic thermal function of inverter.  Do not use a magnetic contactor on the inverter input for frequent starting/stopping of the inverter.  Use a noise filter to reduce the effect of electromagnetic interference. Otherwise nearby electronic equipment

may be affected.

 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.

 Before operating unit and prior to user programming, reset user parameters to default settings.  Inverter can easily be set to high-speed operations. Verify capability of motor or machinery prior to operating

unit.

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

torque is needed.

(5) Fault prevention precautions

 Provide a safety backup such as an emergency brake which will prevent the machine and equipment from

hazardous conditions if the inverter fails.

(6) Maintenance, inspection and parts replacement

 Do not conduct a megger (insulation resistance) test on the control circuit of the inverter.  Refer to Chapter 13 for periodic inspection (parts replacement).

(7) Disposal

 Handle the inverter as an industrial waste when disposing of it.

(8) General instructions

 Many of the diagrams and drawings in this instruction manual show the inverter without a circuit breaker, a

cover or partially open. Never run the inverter like this. Always place the cover with circuit breakers and follow this instruction manual when operating the inverter.

iii SV-iC5

Manual outline

Important User Information

 The purpose of this manual is to provide the user with the necessary information to install, program, start up and

maintain the SV-iC5 series inverter.

 To assure successful installation and operation, the material presented must be thoroughly read and understood

before proceeding.

 This manual contains…

Chapter Title Description

1 Basic information

& precautions 2 Installation Provides instructions on how to install the SV-iC5 inverter. 3 Wiring Provides instructions on how to wire the SV-iC5 inverter. 4 Basic

configuration 5 Programming

keypad 6 Basic operation Provides instructions for quick start of the inverter. 7 Function list Outlines the parameter information of the SV-iC5 such as

8 Control block

diagram 9 Basic functions Provides information for basic functions in the SV-iC5

10 Advanced

Provides general information and precautions for safe and optimum use of the SV-iC5 series inverter.

Describes how to connect the optional peripheral devices to the inverter. Illustrates keypad features and display.

description, type, units, factory defaults, minimum/maximum setting. Shows control flow to help users easily understand operation mode.

Indicates advanced functions used for system application.

functions

11 Monitoring Gives information on the operating status and fault

information.

12 Protective

functions

13 Troubleshooting

& maintenance

14 Specifications Gives information on Input/Output rating, control type and

Outlines protective functions of the SV-iC5.

Defines the various inverter faults and the appropriate action to take as well as general troubleshooting information.

more details of the SV-iC5 inverter.

SV-iC5

Table of Contents

1. Basic information and precautions.....................................................................1-1

1.1 Important precautions..................................................................................................... 1-1

1.2 Product Details............................................................................................................... 1-2

1.3 Removal and reinstallation............................................................................................... 1-3

2. Installation ........................................................................................................ 2-1

2.1 Installation precautions ................................................................................................... 2-1

2.2 Dimensions.................................................................................................................... 2-3

3. Wiring................................................................................................................3-1

3.1 Terminal wiring .............................................................................................................. 3-1

3.2 Specifications for power terminal block wiring..................................................................... 3-2

3.3 I/O terminal block specification......................................................................................... 3-4

3.4 PNP/NPN selection and connector for communication option.................................................. 3-5

4. Basic configuration ............................................................................................ 4-1

4.1 Connection of peripheral devices to the inverter.................................................................. 4-1

4.2 Recommended MCCB, Earth leakage circuit breaker (ELB) and Magnetic contactor specification . 4-2

4.3 Recommendable AC/DC Reactor ....................................................................................... 4-2

5. Programming Keypad.........................................................................................5-1

5.1 Keypad features............................................................................................................. 5-1

5.2 Alpha-numeric view on the LED keypad ............................................................................. 5-2

5.3 Moving to other groups ................................................................................................... 5-3

5.4 How to change the codes in a group.................................................................................. 5-5

5.5 Parameter setting method................................................................................................ 5-7

5.6 Monitoring of operation status.........................................................................................5-10

6. Basic operation ..................................................................................................6-1

6.1 Frequency Setting and Basic Operation.............................................................................. 6-1

7. Function list.......................................................................................................7-1

v SV-iC5

Table of Contents

8. Control block diagram ........................................................................................8-1

8.1 Frequency and Drive mode setting.....................................................................................8-2

8.2 Accel/Decel setting and V/F control....................................................................................8-3

9. Basic Functions ..................................................................................................9-1

9.1 Frequency mode .............................................................................................................9-1

9.2 Multi-Step frequency setting.............................................................................................9-6

9.3 Run Command setting .....................................................................................................9-7

9.4 Accel/Decel time and unit setting.....................................................................................9-10

9.5 V/F control................................................................................................................... 9-15

9.6 Stop mode select .......................................................................................................... 9-18

9.7 Frequency limit setting................................................................................................... 9-19

10. Advanced functions .......................................................................................10-1

10.1 DC brake................................................................................................................... 10-1

10.2 Jog operation............................................................................................................. 10-3

10.3 Up-Down operation..................................................................................................... 10-4

10.4 3-Wire Operation........................................................................................................ 10-4

10.5 Dwell operation.......................................................................................................... 10-5

10.6 Slip compensation ...................................................................................................... 10-6

10.7 PID Control ............................................................................................................... 10-8

10.8 Auto tuning ............................................................................................................. 10-10

10.9 Sensorless vector control........................................................................................... 10-11

10.10 Energy-saving operation......................................................................................... 10-12

10.11 Speed Search........................................................................................................ 10-12

10.12 Auto restart try ..................................................................................................... 10-15

10.13 Second motor operation.......................................................................................... 10-16

10.14 Parameter initialize & Lock...................................................................................... 10-17

11. Monitoring .....................................................................................................11-1

11.1 Operating status monitoring......................................................................................... 11-1

11.2 Monitoring the I/O terminal.......................................................................................... 11-3

11.3 Monitoring fault condition ............................................................................................ 11-4

11.4 Analog Output............................................................................................................ 11-5

11.5 Multi-function output terminal (MO) and Relay (30AC) ..................................................... 11-6

vi SV-iC5

Table of Contents

12. Protective functions ...................................................................................... 12-1

12.1 Electronic Thermal ......................................................................................................12-1

12.2 Overload Warning and trip............................................................................................12-2

12.3 Stall prevention..........................................................................................................12-3

12.4 Output phase loss protection ........................................................................................12-5

12.5 External trip signal......................................................................................................12-5

12.6 Inverter Overload .......................................................................................................12-6

12.7 Frequency command loss.............................................................................................12-7

13. Troubleshooting & Maintenance .................................................................... 13-1

13.1 Protective functions.....................................................................................................13-1

13.2 Fault Remedy.............................................................................................................13-3

13.3 Precautions for maintenance and inspection....................................................................13-5

13.4 Check points..............................................................................................................13-5

13.5 Part replacements.......................................................................................................13-5

14. Specifications................................................................................................14-1

14.1 Technical data ............................................................................................................14-1

14.2 Temperature Derating Information.................................................................................14-3

DECLARATION OF CONFORMITY.................................................................................... i

vii SV-iC5

Table of Contents

viii SV-iC5

1. Basic information and precautions

1.1 Important precautions

1. Basic information & precautions

Unpacking and inspection

 Inspect the inverter for any damage that may have occurred during shipping. To verify the

inverter unit is the correct one for the application you need, check the inverter type, output ratings on the nameplate and the inverter is intact.

Inverter Type Input power Ratin

Output Power Ratin Inverter Capacity (HP/kW)

Bar Code Serial Numbe

 Type of the inverter

SV 004 iC5 - 1 F

Motor rating Series Name Input EMI Filter option

Built-in

Filter

N/A

Inverter

004 0.4 [kW] F 008 0.75 [kW]

015 1.5 [kW]

Single phase

standard inverter

(200V)

Single

phase

022 2.2 [kW]

 Accessories

If you have found any discrepancy, damage, etc., contact your sales representative. Preparations of instruments and

Instruments and parts to be prepared depend on how the inverter is operated. Prepare equipment

and parts as necessary. parts required for operation Installation To operate the inverter with high performance for a long time, install the inverter in a proper place in

the correct direction and with proper clearances (Refer to 2. Installation, P 2-1). Wiring Connect the power supply, motor and operation signals (control signals) to the terminal block. Note

that incorrect connection may damage the inverter and peripheral devices (Refer to 3. Wiring,

P 3-1).

1-1 SV-iC5

1. Basic information & precautions

1.2 Product Details

1.2.1 Appearance

Status LED Display Window

Keypad Potentiometer

1.2.2 View without the front cover Refer to Page 1-3 for front cover removal.

Front Cover: Remove it when wiring and changing parameter setting.

Bottom Cover: Remove it when wiring input powe and motor.

STOP/RST Button

Body slot: When front cover is pulled back till this line and lifted up, it can be removed from main body. See Page 1-3

Inverter Nameplate

Inverter Ground Terminal ☞Caution: Remove the bottom cover to access the terminal.

RUN Button

NPN/PNP Select Switch

4-Way button for parameter setting (Up/Down/Left/Right key)

Analog Input/Output Terminal

1-2 SV-iC5

1. Basic information & precautions

1.3 Removal and reinstallation

1.3.1 Removal of the front cover

 To change parameter setting: Press the pattern with a finger slightly as 1) and

push it downward as 2). Then 4-way button will appear. Use this button for parameter setting and changing the value.

1) 2)

1. Press here gently 4-Way Button

2. Push it down

Side slot

 Removal for wiring: The method is the same as shown in 1. Hold both sides of the

cover and lift upward to completely remove from the main body.

1) 2) Parallel!

2. Hold both sides of this part

1. Push down the cover until cover top matches the side slot.

1-3 SV-iC5

3. Lift it up to remove.

1. Basic information & precautions

 Removal for wiring input power and terminals: After removing the front cover, lift

the bottom cover up to disconnect.

☞Note: Input Power Terminals name is labeled here.

 To access control terminals: after finishing power terminal wiring, reinstall the

bottom cover and then start wiring control terminals.

 ☞Note : Use the recommended size of the cable as indicated in this manual ONLY.

Using larger size cable may lead to mis-wiring or damage the insulation.

1-4 SV-iC5

☞Note: Control Terminals name is labeled here.

2. Installation

2.1 Installation precautions

CAUTION

 Handle the inverter with care to prevent damage to the plastic components. Do not hold the inverter by the front

cover. It may fall off.

 Install the inverter in a place where it is immune to vi brati on (5.9 m/s2 or less). The inverter is under great influence

of ambient temperature.

 Install in a location where temperature is within the permissible range (-10~50°C)

Temperature is 50°C. Models SV004iC5-1, SV004iC5-1F, SV008iC5-1, and SV008iC5-1F can be used in Ambient 40°C. (UL 508C)

 The inverter will be very hot during operation. Install it on a non-combustible surface.  Mount the inverter on a flat, vertical and level surface. Inverter orientation must be vertical (top up) for proper heat

dissipation. Also leave sufficient clearances around the inverter.

10cm Min

5cm

5cm

Leave space enough to

allow cooled air flowing

easily between wiring

duct and the unit

. Maximum Surrounding Air

Cooling air

 Protect from moisture and direct sunlight.  Do not install the inverter in any environment where it is exposed to waterdrops, oil mist, dust, etc. Install the

inverter in a clean place or inside a “totally enclosed” panel which does not accept any suspended matter.

2-1 SV-iC5

5cm Min

Ventilating fan

10cm Min

2. Installation

 When two or more inverters are installed or a ventilation f an is mounted in inverter panel, the inverters and ve ntilation

fan must be installed in proper positions with extreme care taken to keep the ambient temperature of the inverters below the permissible value. If they are installed in improper pos itions, the ambient tem perature of the inverters will ris e and ventilation effect will be reduced.

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

< For installing multiple inverters in panel>

Heat (NG)

☞ Note : Take caution on proper heat ventillation when installing inverters and fan in a panel.

Air flow

2-2 SV-iC5

2.2 Dimensions

 0.4, 0.75 kW (1/2~1 HP)

2. Installation

Dimension 004iC5-1 004iC5-1F 008iC5-1 008iC5-1F

W 79 79 79 79

H 143 143 143 143

D 143 143 143 143

Weight

(Kg)

0.87 0.95 0.89 0.97

2-3 SV-iC5

2. Installation



1.5, 2.2 kW (2~3HP)

Dimension 015iC5-1 015iC5-1F 022iC5-1 022iC5-1F

W 156 156 156 156

H 143 143 143 143

D 143 143 143 143

Weight

(Kg)

2-4 SV-iC5

1.79 1.94 1.85 2

3. Wiring

3.1 Terminal wiring

3. Wiring

P4 P5 VR V1 CM I

30A 30B 30C MO EXTG P24 P1 P2 CM P3

Terminal

P1 P2 P3 P4 P5

P24

AM CM MO

EXTG

30A 30B 30C

Features

FX : Forward run

Multi-

function

input

terminal

24V power for P1-P5 12V power supply for potentiomete 0-10V Analog Input terminal 0-20mA Analog Input terminal Common Terminal for P1-P5, AM, P24

Multi-function Analog output terminal ( 0 ~ 10V) Common terminal for AM terminal

Multi-function open collector output terminal Ground T/M for MO

Multi-function relay output terminal

RX : Reverse run BX : Emergency stop JOG : Jog operation

Initial setting

RST : Fault reset

contact output

B contact output

30A 30B Common

Single phase AC

input

200V ~ 230V

Motor

3-1 SV-iC5

Common

bar

L1 L2

N U V

AC line voltage

input

Terminal

for

Inverter

DC P/S

Terminal

for

motor

Earth

Ground

PP1

U V

CLASS B

EMI FILTER

(Option)

3. Wiring

3.2 Specifications for power terminal block wiring

Input wire size 2mm2 2mm2 3.5mm2 3.5mm2 Output wire 2mm2 2mm2 3.5mm2 3.5mm2 Ground Wire Terminal Lug Tightening Torque

SV004iC5-1 SV008iC5-1 SV015iC5-1 SV022iC5-1

L1 L2 P P1 N

U V W

2mm2 3.5mm2 3.5mm2

2mm

,3.5 φ 2mm2 ,3.5 φ 3.5mm2 ,3.5 φ 3.5mm2,3.5 φ

2mm 13kgfㆍcm 13kgfㆍcm 15kgfㆍcm 15kgfㆍcm

P P1 N

U V

CAUTION

 Make sure the input power is off before wiring.  When power supply is switched off following operation, wait at least 10

minutes after LED keypad display is off before you start working on it. If tester is available, check the voltage between P1 and N terminals. Wiring should be performed after verifying that input voltage in inverter DC circuitry is all exhausted.

 Applying input power supply to the output terminals U, V and W causes

internal inverter damage.

 Use ring terminals with insulated caps when wiring the input power and motor

wiring.

 Do not leave wire fragments inside the inverter. Wire fragments can cause

faults, breakdowns and malfunctions.

 Never short P1 or P and N terminals. Shorting terminals may cause internal

inverter damage.

 Do not install a power factor capacitor, surge suppressor or RFI filters in the

output side of the inverter. Doing so may damage these components.

3-2 SV-iC5

WARNING

 Use the Type 3 grounding method (Ground impedance: Below 100ohm).  Use the dedicated ground terminal to ground the inverter. Do not use the

screw in the case or chassis, etc for grounding.

3. Wiring

☞ Note : Remove front and bottom cover before starting grounding. ☞ Caution : Follow the specifications below when grounding the inverter.

Dedicated Ground Terminal

Model Wire size

Lug Ground impedance

3-3 SV-iC5

004iC5, 008iC5 – 1,1F 015iC5, 022iC5 – 1,1F 2mm2 2mm2

2mm2, 3φ 2mm2, 3φ

Below 100 ohm Below 100 ohm

3. Wiring

3.3 I/O terminal block specification

Terminal Terminal Description Wire size Torque (Nm) Note

P1/P2/P3 P4/P5

CM Common Terminal for P1-P5,

VR 12V power supply for external

V1 0-10V Analog Voltage input 22 AWG, 0.3 mm2 0.4 I 0-20mA Analog Current input 22 AWG, 0.3 mm2 0.4 AM Multi-function Analog output 22 AWG, 0.3 mm2 0.4 MO Multi-function open collector

EXTG Ground T/M for MO 20 AWG, 0.5 mm2 0.4 P24 24V Power Supply for P1-P5 20 AWG, 0.5 mm2 0.4

30A 20 AWG, 0.5 mm2 0.4 30B 30C 30A, B Common 20 AWG, 0.5 mm2 0.4

Multi-function input T/M P1-P5 22 AWG, 0.3 mm2 0.4

22 AWG, 0.3 mm2 0.4

AM, P24

22 AWG, 0.3 mm2 0.4

potentiometer

20 AWG, 0.5 mm2 0.4

output T/M

Multi-function relay A/B contact output

20 AWG, 0.5 mm2 0.4

☞Note: Tie the control wires more than 15cm away from the control terminals. Otherwise, it interferes

front cover reinstallation.

☞Note: When you use external power supply for multi-function input terminal (P1~P5), apply voltage more than 12V to activate.

3-4 SV-iC5

3.4 PNP/NPN selection and connector for communication option

1. When using P24 [NPN]

24X

3. Wiring

24I

Resistor

CPU

Resistor

24I

Resistor

2. When using 24V external power supply [PNP]

24X

Resistor

CPU

Resistor

2. Communication Option Card Connector: Install Communication option card here.

☞Note: MODBUS RTU option card is available for SV-iC5. Refer to MODBUS RTU option card manual for more details.

3-5 SV-iC5

3. Wiring

Notes:

3-6 SV-iC5

4. Basic configuration

4.1 Connection of peripheral devices to the inverter

The following devices are required to operate the inverter. Proper peripheral devices must be selected and correct connections made to ensure proper operation. An incorrectly applied or installed invert er can result in system malfunction or reduction in product life as well as component damage. You must read and understand this manual thoroughly before proceeding.

AC Supply Source

MCCB or Earth leakage circuit breaker (ELB)

Magnetic Contactor

Use the power supply within the permissible range of inverter input power rating. (See

14.Specifications)

Select circuit breakers with care. A large inrush current may flow in the inverter at power on.

Install it if necessary. When installed, do not use it for the purpose of starting or stopping. Otherwise, it could lead to reduction in product life.

The reactors must be used when the power factor

AC/DC Reactors

Installation and wiring

To motor

4-1 SV-iC5

is to be improved or the inverter is installed near a large power supply system (1000kVA or more and wiring distance within 10m)

To operate the inverter with high performance for a long time, install the inverter in a proper place in the correct direction and with proper clearances. Incorrect terminal wiring could result in the equipment damage.

Do not connect a power factor capacitor, surge suppressor or radio noise filter to the output side of the inverter.

4. Basic configuration

4.2 Recommended MCCB, Earth leakage circu it breaker (ELB) and Magnetic contactor specification

Model MCCB/

ELB(LG)

004iC5-1, 1F ABS33b, EBS333 GMC-12

008iC5-1, 1F ABS33b, EBS333 GMC-18

015iC5-1, 1F ABS33b, EBS333 GMC-25

022iC5-1, 1F ABS33b, EBS333 GMC-32

4.3 Recommendable AC/DC Reactor

Magnetic

Contactor

Model AC input fuse AC reactor DC reactor

004iC5-1, 1F 10A 2.13mH, 5.7A 7.00mH, 5.4A

008iC5-1, 1F 20A 1.20mH, 10A 4.05mH, 9.2A

015iC5-1, 1F 30A 0.88mH, 14A 2.92mH, 13 A

Note

022iC5-1, 1F 40A 0.56mH, 20A 1.98mH, 19 A

4-2 SV-iC5

5. Programming Keypad

5.1 Keypad features

5. Programming keypad

Display

 FWD/REV LED  7 Segment LED

Display

FWD Lit during forward run REV Lit during reverse run 7-Segment

(LED Display)

Keys

Displays operation status and parameter information

Buttons

 RUN  STOP/RST  4-WAY BUTTON  Potentiometer

Blinks when a fault occurs

RUN Used to give a run command STOP/RST STOP : Stop the operation RST : Reset faults 4-WAY BUTTON Programming keys (UP/Down/Left/Right arrow and Prog/Ent keys)

S UP Used to scroll through codes or increase parameter value T Down Used to scroll through codes or decrease parameter value W Left Used to jump to other parameter groups or move a cursor to the left to change the

parameter value

X Right Used to jump to other parameter groups or move cursor to the right to change the

parameter value

Prog/Ent key

Potentiometer Used to change the value of run frequency

5-1 SV-iC5

Used to set the parameter value or save the changed parameter value

5. Programming keypad

5.2 Alpha-numeric view on the LED keypad

5-2 SV-iC5

5. Programming keypad

5.3 Moving to other groups

 There are 4 different parameter groups in SV-iC5 series as shown below.

Drive group

Drive group Basic parameters necessary for the inverter to run. Parameters such as Target

Function group 1 Basic function parameters to adjust output frequency and voltage. Function group 2 Advanced function parameters to set parameters for such as PID Operation

Function

roup 1

frequency, Accel/Decel time are settable.

and second motor operation.

Function

roup 2

I/O group

I/O (Input/Output) group

Parameters necessary to make up a sequence using Multi-function input/output terminal.

 Moving to other parameter groups

is only available in the first code of each group as

the figure shown below.

Moving to other groups using the Right (X) key Moving to other groups using the Left (W) key

Drive group

Function

group 2

I/O group

Drive group

Function

group 2

Function

group 1

I/O group

Function

group 1

* Target frequency can be set at 0.0 (the 1

The changed frequency will be displayed after it is changed.

5-3 SV-iC5

code of drive group). Even though the preset value is 0.0, it is user-settable.

5. Programming keypad

 How to move to other groups at the 1st code of each group.

-. The 1

code in Drive group “0.0” will be displayed when AC input power is applied.

-. Press the right arrow (X) key once to go to Function group 1.

-. The 1

code in Function group 1 “F 0” will be displayed.

-. Press the right arrow (X) key once to go to Function group 2.

-. The 1

code in Function group 2 “H 0” will be displayed.

-. Press the right arrow (X) key once to go to I/O group.

-. The 1

code in I/O group “I 0” will be displayed.

-. Press the right arrow (X) key once again to return to Drive group.

-. Return to the 1

code in Drive group “0.0”.

♣ If the left arrow key (W) is used, the above will be executed in the reverse order.

 How to move to other groups from any codes other than the 1st code

Drive group

Function

group 1

When you would like to move from the F 15 to function group 2

-. In F 15, press the Left (W) or Right arrow (X) key. Pressing the key goes to the first code of

the group.

-. The 1

code in function group 1 “F 0” is displayed.

-. Press the right arrow (X) key.

Pressing left o right arrow key in any code will return to first code o each group.

Function

group 2

-. The 1

code in function group 2 “H 0” will be displayed.

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5.4 How to change the codes in a group

 Code change in Drive group

5. Programming keypad

-. In the 1st code in Drive group “0.0”, press the Up (S) key once.

-. The 2nd code in Drive group “ACC” is displayed.

-. Press the Up (S) key once.

-. The 3rd code “dEC” in Drive group is displayed.

-. Keep pressing the Up (S) key until the last code appears.

-. The last code in Drive group “drC” is displayed.

-. Press the Up (S) key again.

Drive group

5 -. Return to the first code of Drive group.

♣ Use Down (T) key for the opposite order.



Code change in Function group 1

When moving from the “F 0” to the “F 15” directly

Function

group 1

5 -. Moving to F 15 has been complete.

-. Press the Prog/Ent (z) key in “F 0”.

-. 1 (the code number of F1) is displayed. Use the Up (S) key to set to 5.

-. “05” is displayed by pressing the Left (W) key once to move the cursor to the left. The numeral having a cursor is displayed brighter. In this case, 0 is active.

-. Use the Up (S) key to set to 1.

-. 15 is set.

-. Press the Prog/Ent (z) key once.

♣ Function group 2 and I/O group are settable with the same setting.

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5. Programming keypad

 For changing code from any codes other than F 0

When moving from F 1 to F 15 in Function group 1.

2 -. Moving to F15 has been complete.

♣ The same rule applies to Function group 2 and I/O group.

-. In F 1, continue pressing the Up (S) key until F15 is displayed.

♣ Note: Some codes will be skipped in the middle of increment (S)/decrement (T) for code change. That is

because it is programmed that some codes are intentionally left blank for future use or the codes user does not

use are invisible. For example, when F23 [High/low frequency limit select] is set to “O (No) ”, F24 [High frequency

limit] and F23 [Low frequency limit] are not displayed during code change. But When F23 is set to “1(Yes)”, F23 and F24 will appear on the display.

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