LS STARVERT-iV5 Installation instructions

i
Safety instructions
Thank you for purchasing LS Vector Drives!
SAFETY INSTRUCTIONS
To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or damage.
The seriousness of which is indicated by the following symbols.
WARNING
n Do not remove the cover while power is applied or the unit is
in operation.
Otherwise, electric shock could occur.
n Do not run the inverter with the front cover removed.
CAUTION
This symbol indicates the possibility of
injury or damage to property
WARNING
This symbol indicates the possibility of
death or serious injury
■ The meaning of each symbol in this manual and on your equipment i
s as fol
lows
.
This is
the safety alert symbol.
Read and follow instructions carefully to avoid dangerous situation.
This symbol alerts the user to the presence of “dangerous voltage”
inside the product that might cause harm or electric shock.
■ After reading this manual, keep it in the place that the user always
can contact easily.
■ This manual should be given to the person who actually uses the
products and is responsible for their maintenance.
This symbol indicates the instant death or
serious injury if you don’t follow instructions
D
ANG
ER

ii
Safety instructions
Otherwise, you may get an electric shock due to high voltage
terminals or charged capacitor exposure.
n 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.
n Wiring and periodic inspections should be performed at least
10 minutes after disconnecting the input power and after
checking the DC link voltage is discharged with a meter
(below DC 30V).
Otherwise, you may get an electric shock.
n Operate the switches with dry hands.
Otherwise, you may get an electric shock.
n Do not use the cable when its insulating tube is damaged.
Otherwise, you may get an electric shock.
n Do not subject the cables to scratches, excessive stress,
heavy loads or pinching.
Otherwise, you may get an electric shock.
CAUTION
n Install the inverter on a non-flammable surface. Do not place
flammable material nearby.
Otherwise, fire could occur.
n Disconnect the input power if the inverter gets damaged.
Otherwise, it could result in a secondary accident and fire.
n 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.
n 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.
n Do not allow lint, paper, wood chips, dust, metallic chips or

iii
Safety instructions
other foreign matter into the drive.
Otherwise, fire or accident could occur.
OPERATING PRECAUTIONS
1) Transport and Installation
l Be sure to carry inverter in a proper way suitable for its weight, or it may result
in damage to inverter.
l Do not pile up inverters above allowable limit.
l Be sure to install the inverter as directed in this instruction manual.
l Do not turn off the power supply to the damaged inverter.
l Do not open the front cover while carrying the inverter.
l Do not place the heavy material on the inverter.
l The direction of installation should be observed properly as criterions specified
in this manual show.
l Make sure that you should not put screw, metal material, water, oil and the
inflammable something else.
l Keep in mind that inverter is very vulnerable to drop from the mid air and strong
shock.
l Be certain to use the inverter under the following conditions.
Ambient temperature - 10 ~ 40 ℃ (Non-frozen)
Humidity Below 90% RH (Dewdrop should not be
formed)
Storage temperature - 20 ~ 65 ℃
Ambient condition Free of corrosive gas, inflammable gas,
oilwaste and dust
Environment
Altitude/vibration Below 1000m above sea level, Below
5.9m/sec²(=0.6g)
2) Wiring works
l Do not connect phase-leading capacitors, surge filter, radio noise filter to the
output of inverter.
l Output terminals (terminals named U, V, W respectively) should be connected
in a proper phase sequence.
3) Adjustment before starting trial operation
l Be sure to check relevant parameters for the application before starting trial
operation.
4) Directions
l Be sure not to approach the machine when retry function is selected. The
machine may start working suddenly.
l Stop key on the keypad should be set to be in use. For safety, additional
emergency stop circuit should be required.
l Inverter restarts if alarm condition is cleared while FX/RX signal is on.
Therefore, be sure to operate the alarm reset switch after checking if FX/RX
signal is off.
l Never modify the inverter for inappropriate use.
l Motor may not be protected by electronic thermal protection.

iv
Safety instructions
l Do not start or stop the inverter by the magnetic contactor installed at the
input of inverter.
l Noise filter should be used for the minimization of troubles by electro-
magnetic noise. Electronic equipments close to the inverter should be
protected against the damage caused by troubles.
l Be sure to install the AC reactor at the input of inverter in case of input voltage
unbalance. Otherwise, generator or phase-leading capacitors may be destroyed
by the harmonic current from inverter.
l If 400V class motor is used with the inverter, insulation-enforced motor should
be used or countermeasures against the suppression of micro-surge voltage
generated by the inverter should be carried out. Otherwise, micro-surge
voltage is generated across input terminal for the motor and this voltage
lowers allowable insulation break-down voltage and then, may cause the
destruction of the motor.
l Be sure to set the parameters once more, in case of initialization of parameters,
all values of parameters is set to values of factory setting.
l High speed operation can be set easily, therefore be sure to check the
performance of motor or machine before changing parameter value.
l DC braking function cannot produce a zero-servo torque. If required, additional
equipment should be installed.
l When inverter trip or emergency stop (BX) occurs without keypad connected,
LED on the control board will blink by the interval of 0.5 sec. But LED will blink
by 1 sec when keypad is connected.
5) Countermeasure against malfunction troubles
l If inverter is damaged and then gets into uncontrollable situation, the machine
may lead to the dangerous situation, therefore to avoid this situation, be sure
to install the additional equipments such as brake.
6) Maintenance, inspection and parts replacement
l Do not perform the megger (insulation resistance check) test on the control
board.
l Please refer to Chapter 7 (intervals for parts replacement).
7) Disposal
l 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.

v
Table of Contents
Safety Instructions ----------------------------------------------------------------------------------------------------------- i
Chapter1 BASICS
1.1 Features of SV-iV5[MRL]----------------------------------------------------------------------------------- 1-1
1.2 Inverter nameplate and model--------------------------------------------------------------------------- 1-1
1.2.1 Inverter Nameplate(Example)----------------------------------------------------------------------- 1-1
1.2.2 Inverter Model Name--------------------------------------------------------------------------------- 1-2
Chapter 2
Installation and wiring
2.1 Caution on installation --------------------------------------------------------------------------- 2-1
2.2 Basic Wiring ---------------------------------------------------------------------------------- 2-2
2.3 Power Circuit Terminal -------------------------------------------------------------------- 2-4
2.4 Control Circuit Terminal ------------------------------------------------------------------- 2-5
2.5 Appearance and Dimension -------------------------------------------------------------- 2-10
Chapter 3 Peripherals
3.1 peripherals --------------------------------------------------------------------------------------- 3-1
Chapter 4 Loader and Basic Operation
4.1 Keypad operation -------------------------------------------------------------------------------------- 4-1
4.2 Keypad LCD Display -------------------------------------------------------------------------------- 4-2
4.2.1 LCD Start-up display ----------------------------------------------------------------------------- 4-2
4.2.2 Group display ------------------------------------------------------------------------------------- 4-2
4.3 Parameter setting and modifying ------------------------------------------------------------- 4-3
4.4 Parameter group ---------------------------------------------------------------------------------------- 4-4
4.4.1 LCD Group transfer in the keypad ------------------------------------------------------------- 4-5
4.5 Auto-Tuning ---------------------------------------------------------------------------------------------- 4-6
4.5.1 Motor and Encoder parameter setting for auto-tuning ------------------------------------- 4-6
4.5.2 Standstill Auto-tuning ---------------------------------------------------------------------------- 4-7
4.6 Encoder operation check --------------------------------------------------------------------------- 4-8
4.6.1 The definition of forward rotation -------------------------------------------- 4-8
4.6.2 Forward rotaion check -------------------------------------------------------- 4-8
4.6.3 Reverse rotaion check -------------------------------------------------------- 4-8
4.7 Permanent motor magnetic flux estimation operation ------------------------------------- 4-9
4.7.1 Operation command source and speed command setting ------------------ 4-9
4.7.2 How to operate magnetic flux estimation operation ------------------------ 4-9
4.8 How to set Roll-back prevention by Load Cell ------------------------------------------------- 4-11
4.8.1 Preparations before setting -------------------------------------------------- 4-11
4.8.2 Full Load up operation preparations ----------------------------------------- 4-12
4.8.3 No-load operation preparations ---------------------------------------------- 4-12
Chapter 5 Function Code Table 5-1
5.1 Display group (DIS_[][]) ------------------------------------------------------------------------------ 5-1
5.2 Input/output group (I/O_[][]) ------------------------------------------------------------------------ 5-3
5.3 Parameter group (PAR_[][]) ------------------------------------------------------------------------- 5-7
5.4 Function group (FUN_[][]) --------------------------------------------------------------------------- 5-9
5.5 Control group (CON_[][]) ---------------------------------------------------------------------------- 5-11
5.6 User group (USR_[][]) -------------------------------------------------------------------------------- 5-13
Chapter 6 Function description
6.1 Display group (DIS_[][]) ----------------------------------------------------------------------------- 6-1
6.1.1 DIS_00(Motor control status monitoring) --------------------------------------------------- 6-1
6.1.2 DIS_01 ~ 03(user display 1, 2, 3) ------------------------------------------------------------- 6-1
6.1.3 DIS_04(Process PID Controller) -------------------------------------------------------------- 6-3
6.1.4 DIS_05(Fault display) -------------------------------------------------------------------------- 6-3
6.1.5 DIS_06(User group display selection) ------------------------------------------------------- 6-4
6.1.6 DIS_10 (Dead time voltage factor) ------------------------------------------------------------ 6-4
6.1.7 DIS_13~15 (3 phase current amount under magnetic flux estimation) ----------------- 6-4
6.2 Input/output group (I/O_[][]) ----------------------------------------------------------------------- 6-5
6.2.1 Jump code (I/O_00) ----------------------------------------------------------------------------- 6-5

vi
Table of Contents
6.2.2 Multi-function Input Terminal ------------------------------------------------------------------ 6-5
1) I/O_01 ~ 07(Multi-function input terminal P1 ~ P7 define) ------------------------------ 6-5
2) I/O_08(Reversal of Multi-function input terminal) ---------------------------------------- 6-16
3) I/O_09(Low Pass Filter Time Constant for the Terminals) --------------------------------- 6-16
4) I/O_10Inversion of Multi-function aux contact output ------------------------------------ 6-17
6.2.3 Multi-function analog input -------------------------------------------------------------------- 6-17
1) I/O_11 ~ 25
(Definition of Multi-function analog input terminal, Gain, Bias, LPF time constant) ------- 6-17
2) Adjusting Gain and Bias by Keypad ----------------------------------------------------------- 6-19
6.2.4 Multi Function Outputs (MFO) ------------------------------------------------------------------ 6-20
1) I/O_41 ~ 43
(Multi-function aux contact output (AX1 ~ AX2) and Open collector (OC1) output setting) 6-20
2) I/O_46(Fault Output Relay (30A, 30B, 30C)) --------------------------------------------- 6-25
3) I/O_59 ~ 61(Overload trip enable, level, time) ------------------------------------------ 6-25
6.2.5 Analog output ----------------------------------------------------------------------------------- 6-25
6.3 Parameter group (PAR_[][]) ----------------------------------------------------------------------- 6-27
6.3.1 Jump code (PAR_00) --------------------------------------------------------------------------- 6-27
6.3.2 Parameter group function --------------------------------------------------------------------- 6-27
1) PAR_01(Parameter initialize) ---------------------------------------------------------------- 6-27
2) PAR_02 ~ 03(All Parameter Read/Write) -------------------------------------------------- 6-27
3) PAR_04(Parameter Lock) -------------------------------------------------------------------- 6-28
4) PAR_05(Password) ---------------------------------------------------------------------------- 6-28
6.3.3 Motor parameters setting ---------------------------------------------------------------------- 6-29
1) PAR_07(Motor rating setting), PAR_08(Motor cap. Selection of user) ---------------- 6-29
2) PAR_08(Motor cap. Selection of User) ------------------------------------------------------ 6-29
3) PAR_09(Motor Cooling method) ------------------------------------------------------------ 6-29
4) PAR_10 ~ 13(pulse number of Encoder, direction, Error detection, LPF) --------------- 6-29
6.3.4 Encoder S/W error detection(PAR_14, PAR_15:Encoder error detection time, encoder
error reference speed) ------------------------------------------------------------------------
6-30
6.3.5 Auto-tuning -------------------------------------------------------------------------------------- 6-32
1) Motor and Encoder parameters setting for Auto-tuning -------------------------------- 6-32
2) PAR_35 (Repetition numbers for magnetic flux detection) ----------------------------- 6-33
3) PAR_36 (Magnetic flux detection voltage) -------------------------------------------------- 6-33
4) PAR_37 (Magnetic flux detection current) -------------------------------------------------- 6-33
5) PAR_38 (Speed deviation detection level) ------------------------------------------------ 6-33
6) PAR_39 (Speed deviation detection time) -------------------------------------------------- 6-33
7) PAR_40 (Trip Selection Bit) 6-33
8) PAR_41 (Operation command accumulated value for repetition of magnetic flux
estimation) ---------------------------------------------------------------------------------------
6-34
6.4 Function group (FUN_[][]) ------------------------------------------------------------------------- 6-35
6.4.1 Jump code (FUN_00) --------------------------------------------------------------------------- 6-35
6.4.2 Operating method select ---------------------------------------------------------------------- 6-35
1) FUN_01(RUN/STOP source select) -------------------------------------------------------- 6-35
2) FUN_02(Speed setting method) ------------------------------------------------------------ 6-36
3) FUN_03(Stop method) ----------------------------------------------------------------------- 6-36
6.4.3 FUN_04(Motor Max Speed Reference) ------------------------------------------------------ 6-36
6.4.4 Multi-step speed and Dwell Speed setting methods -------------------------------------- 6-36
1) FUN_12 ~ 19(Multi-step speed 0 ~ 7) ---------------------------------------------------- 6-36
2) FUN_20(JOG speed command) ------------------------------------------------------------ 6-36
3) FUN_21 ~ FUN_22(Dwell Speed, Time) --------------------------------------------------- 6-37
6.4.5 Accel/Decel pattern and time selection ------------------------------------------------------ 6-38
1) FUN_33(Accel/Decel reference speed) ---------------------------------------------------- 6-38
2) FUN_40 ~ 47(Accel/Decel time 1 ~ 4) ---------------------------------------------------- 6-38
3) FUN_36 ~ 39(S curve ratio during Accel/Decel 1 ~ 2) ---------------------------------- 6-39
4) FUN_48(Deceleration time for zero speed selection) ------------------------------------ 6-41
5) FUN_49(Zero speed deceleration time) --------------------------------------------------- 6-41
6) FUN_51(Decel time when BX is ON) ------------------------------------------------------- 6-41
7) FUN_52(Pre-excitation) ---------------------------------------------------------------------- 6-41
8) FUN_53(Hold Time) -------------------------------------------------------------------------- 6-42
6.4.6 Electronic Thermal (Motor
I
T
2) Selection ------------------------------------------------ 6-43
6.4.7 Inverter switching frequency select ---------------------------------------------------------- 6-44
1) FUN_57(Inverter switching frequency select) -------------------------------------------- 6-44

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Table of Contents
6.4.8 Power ON Start Selection (FUN_58) --------------------------------------------------------- 6-45
6.4.9 Restart after fault reset (FUN_59) ---------------------------------------- ------------------- 6-45
6.4.10 Restart After Fault Reset --------------------------------------------------------------------- 6-45
1) FUN_60(Number of auto restart try) ------------------------------------------------------- 6-45
2) FUN_61(Delay time before Auto restart) -------------------------------------------------- 6-45
6.4.11 Wait time for restart upon stop ------------------------------------------------------------- 6-46
6.4.12 Overspeed error detection (FUN_63,FUN_64) -------------------------------------------- 6-47
6.4.13 Auto Reset Function Selection when occurring HW–Diag Error (MPU Restart) ----- 6-47
6.5 Control group (CON_[][]) --------------------------------------------------------------------------- 6-48
6.5.1 Jump code (CON_00) -------------------------------------------------------------------------- 6-48
6.5.2 Control mode select (CON_01) --------------------------------------------------------------- 6-48
6.5.3 Application mode (CON_02) ------------------------------------------------------------------ 6-48
6.5.4 Automatic Speed Regulator : ASR ------------------------------------------------------------ 6-48
1) CON_05(ASR LPF Time Constant 1) ------------------------------------------------------ 6-48
2) CON_08(ASR LPF Time Constant 2) ------------------------------------------------------- 6-48
3) CON_03 ~ 04(ASR PI Gain 1) --------------------------------------------------------------- 6-49
4) CON_06 ~ 07(ASR PI Gain 2) --------------------------------------------------------------- 6-49
5) CON_09(Ramp time for ASR gain Transfer) ----------------------------------------------- 6-49
6) CON_10(Motor Speed at the time of ASR Gain Transfer) ------------------------------- 6-49
6.5.5 Process PID Control ---------------------------------------------------------------------------- 6-51
6.5.6 Draw Control ------------------------------------------------------------------------------------ 6-53
6.5.7 Droop Control ----------------------------------------------------------------------------------- 6-55
6.5.8 Torque Control ---------------------------------------------------------------------------------- 6-57
1) CON_26(Torque Reference Source Selection) -------------------------------------------- 6-57
2) CON_32(Torque Bias Source select) ------------------------------------------------------- 6-57
3) CON_35(Torque Balance) -------------------------------------------------------------------- 6-58
4) Torque Bias Enable/Disable ----------------------------------------------------------------- 6-58
5) CON_34(Torque Bias F/F) ------------------------------------------------------------------- 6-58
6) CON_28 ~ 31
(Torque Limit Define, Torque Limit during FWD RUN /REV RUN/Regenerating) -------
6-58
6.5.9 Speed Search (CON_49) ----------------------------------------------------------------------- 6-60
6.6 User group (USR_[][]) ------------------------------------------------------------------------------ 6-61
6.6.1 Jump code (USR_00) --------------------------------------------------------------------------- 6-61
6.6.2 Macro --------------------------------------------------------------------------------------------- 6-61
1) USR_01(Macro Init) -------------------------------------------------------------------------- 6-61
2) USR_02(User Save) --------------------------------------------------------------------------- 6-61
3) USR_03(User Recall) ------------------------------------------------------------------------- 6-61
6.6.3 User code define (USR_04 ~ 67) ------------------------------------------------------------ 6-61
Chapter 7 Control Block Diagram
Block Diagram -------------------------------------------------------------------------------------------- 7-1
Setpoint setting(I/O:AI1) -------------------------------------------------------------------------------- 7-2
Freq/Speed setting --------------------------------------------------------------------------------------- 7-3
Freq/Speed Reference ------------------------------------------------------------------------------------- 7-4
Drive Sequence section ----------------------------------------------------------------------------------- 7-5
Accel/Decel Section ---------------------------------------------------------------------------------------- 7-6
Freq/speed Ref. Control section ------------------------------------------------------------------------- 7-7
Speed control section ------------------------------------------------------------------------------------- 7-8
Torque reference ------------------------------------------------------------------------------------------- 7-9
Flux reference ---------------------------------------------------------------------------------------------- 7-10
Angular velocity calculation ------------------------------------------------------------------------------ 7-11
Motor control section --------------------------------------------------------------------------------------- 7-12
MFi output signal ------------------------------------------------------------------------------------------- 7-13
Chapter 8 Troubleshooting and maintenance
8.1 Fault display ------------------------------------------------------------------------------------------ 8-1
8.2 Checking Fault status and history ----------------------------------------------------------------- 8-2
8.2.1 Monitoring current faults ------------------------------------------------------------------------ 8-2
8.2.2 Monitoring previous faults ---------------------------------------------------------------------- 8-2
8.3 Inverter reset ----------------------------------------------------------------------------------------- 8-2
8.4 Faulty Remedy ---------------------------------------------------------------------------------------- 8-3
8.4.1 Check the below diagnosis before troubleshooting. ---------------------------------------- 8-3

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Table of Contents
8.4.2 Check list before installation -------------------------------------------------------------------- 8-3
8.5 Lists for maintenance and check -------------------------------------------------------------------- 8-9
8.5.1 Daily check ---------------------------------------------------------------------------------------- 8-9
8.5.2 Regular check ------------------------------------------------------------------------------------- 8-9
8.5.3 Meger test ----------------------------------------------------------------------------------------- 8-10
8.6 Exchange main components and maintenance --------------------------------------------------- 8-10
Chapter 9 Specifications and Option devices
9.1 Standard specifications ----------------------------------------------------------------------------- 9-1
9.2 Common specifications ----------------------------------------------------------------------------- 9-2
9.3 Breaking resister specifications -------------------------------------------------------------------- 9-4
9.4 Encoder division option card(open collector) ----------------------------------------------------- 9-5
9.4.1 How to treat encoder division option card --------------------------------------------------- 9-5
9.4.2 How to wire encoder division option card (Wire) ------------------------------------------- 9-5
Warranty

3
Chapter 1. BASICS
Chapter 1 - Basics
1.1 Features of SV-iV5(MRL)
l Vector Control Inverter for asynchronous motor with Speed Sensor(Encoder) using IGBT as Power Semiconductor
Device.
l Control for Machine Roomless Elevator driving.
l Auto-tuning of Motor Parameters for Sensorless motivation.
l Encoder error (H/W and S/W) detection function
1.2 Inverter Nameplate and Model
1.2.1 Inverter Nameplate (Example)
This instruction manual is designed for
LS
STARVERT
-
iV5
(MRL: Machine Roomless
Elevator) Inverters, which have excellent characteristics in speed and torque control with
pulse encoder mounted on the shaft of 3 phase asynchronous motor, and covers
installation, maintenance, wiring and operation for these inverters.
Inverter Model Name
Input Power Source Specifications
Inverter Output Specifications
Bar Code
Serial Code
SV [][][]iV5-4(MRL)
INPUT
38
0
-
48
0 V
3 Phase
50/60Hz
OUTPUT 0
-
Input V
3 Phase
[][][]A 0 –200rpm
[][][]HP / [][][] kW
[][][][][][][][][][][]
LS
Industrial Systems Co.,
Ltd
, KOREA

4
Chapter 1. BASICS
1.2.2 Inverter Model Name
l LS STARVERT Series
l Max. Applicable Motor
075 : 7.5kW ~ 220 : 22kW
l Vector Inverter iV5 Series
l Input Voltage
4 : 400V Class (380 ~ 480V)
l MRL(Machine Roomless) for Elevator driving type
SV
[][][]
iV
5
-
4
(MRL
)