Content      ..      1      2      3      ..

HV590L Series Frequency Inverter. User Manual (Version: 3.1.14) - page 2

It is recommended to use the contact control mode.

a) DI terminal wiring method (The drain wiring mode)

+24V

+VCC

+24V

SP

Signal

DI1

4.7K

NPN

3.3Ω

DI5

4.7K

0V

COM

External controller

Inverter control board

Fig.2-6.3 Drain wiring mode

This is one of the most commonly used connection mode. If you use an external power

supply, J9 jumper must be removed, and connect the external positive power supply to SP,while

negative power supply to DI port.

b)DI terminal wiring method (The source wiring mode)

+24V

+VCC

+24V

3.3Ω

DI1

4.7K

PNP

Signal

SP

DI5

4.7K

0V

COM

External controller

Inverter control board

Fig. 2-6.4 Source wiring mode

This connection mode must make SP of jumper J9 connect to COM port,and connect +24V

and public terminal of external controller together.If you use an external power supply,jumper J9

must be removed,and connect external negative power supply to SP ,while positive power

supply to DI port.

3） Digital output terminal

32

When drive relay is essencial for digital output terminal,you should add absorption diode to

both sides of relay coil.Or +24V dc power supply will be easily damaged.

Caution： The polarity of the absorption diode must be installed correctly according to the

picture below.Or +24V dc power supply will immediately get burnt after digital output terminal

outputs.

+24V

HV590L

Relay

Diode

DO

COM

Fig. 2-6.5 Digtal output terminal wiring diagram

2.7 Standby circuit

Inverter fault or jump may cause great breakdown loss or other accident. To avoid this

happens, please add the standby circuit below to ensure security.

Note：Confirm and test the running characteristic of the standby circuit, make sure that the

industrial phase and the converter phase are in the same direction.

MCC1

R

R

U

S

S

V

M

T

T

Inverter

W

3~

3-phase AC power supply

Interlock AC contactor

MCC2

Fig. 2-7.1

33

Section III. Fittings

3.1 Connection with peripheral devices

3.1.1 Connection of the Product and Peripheral Devices

Power supply

Circuit breaker or

leakage circuit breaker

Contactor

Input AC reactor

Input noise filter

DC reactor

Inverter

Grounding

Output noise filter

Braking resistor

OutputAC reactor

Motor

Fig.3−1 Connection diagram of the product and peripheral devices

34

3.1.2 Peripheral Electric Parts of HV590L

PartName

InstallationLocation

FunctionDescription

The

front-end

of

Disconnectthepowersupplyincaseof

Circuit breaker

theinputcircuit

downstreamequipment isovercurrent

Power-onandpower-offoftheinverter.Frequent

Between the circuitbreaker

Contactor

power-on/power-off operation(at least once per

andthe inverterinputside

minute) on the inverter should be avoided

Improve the power factor of the input side：

1.Eliminate the high order harmonics of the input

side effectively, and prevent other equipment from

AC input reactor

Inputsideof the inverter

damagingdue to voltage waveform deformation.

2.Eliminate the unbalancedinput current due to

theunbalancedpowerphases.

1.Reduce the external conduction and radiation

interference of the inverter;

2.Reduce the conduction interference flowing from

thepower end to the inverter, thus improving the

anti-interference capacity of the inverter.

3.The common size of 3-phase EMI noise filter is

shown as following： confirm the power supply is

3-phase three lines or 3-phase four lines or single

EMCinputfilter

Input side ofthe inverter

phase. Grounding wire is as short as possible, try

to place the filter near the converter.

Please choose EMI filter when the inverter is used

in residential area, commercial area, science area

as well as situations where higher demand to

prevent radio interference is needed or meeting

CE、UL、CSA standard but existing equipment that

anti-interference ability is not sufficient.

If needing the filter, please connect with the company.

Improve the power factor of the input side：

1.Improvethe overall efficiency and thermal stability

HV590L series can adopt

2.Effectively reduce the influence of high order

DCreactor

external DC reactor

harmonicsat the input side on the inverter and

according to the need.

reduce the external conduction and radiation

interference.

The inverter output side generally has higher

harmonic.When the motor is far from the inverter,

Between the inverter output

since there are many capacitors in the circuit,

side and the

certain harmonics will cause resonance in the circuit

ACoutput reactor

motor,closetothe inverter

and bring in the following results：

1.Degrade the motor insulation performance and

damagethe motor for the long run

2.Generatelarge leakage current and cause frequent

35

inverter protection action

3.In general, if the distance between the inverter

and themotor exceeds 100 meters, output AC

reactor should be installed

Between the inverter output

The fittings can restrain the disturbance noise and

Output EMI filter

side and the motor,closetothe

lead line leak current produced in the output side.

inverter

Table：3-1.1

36

3.2 Mounting hole dimension

3.2.1 Braking unit & Braking resistance

When customers choose the type with braking,there will be braking unit inside the

inverter,maximum braking torque is 50%.Please refer to the table below and choose the matched

braking resistance separately.

Braking unit

Braking

Shape DIM

Quanti

Braking moment %

unit

Braking

ty

HV590L−004G3

400W

150Ω

1

135

HV590L−5R5G3

500W

100Ω

1

135

HV590L−7R5G3

800W

75Ω

1

130

Standard

HV590L−011G3

1040W

50Ω

1

135

built-in

HV590L−015G3

1560W

40Ω

1

125

HV590L−018G3

4800W

32Ω

1

125

HV590L−022G3

4800W

27.2Ω

1

125

Table：3-2.1

If you need accessories in the table,please declare in order.

For larger built-in braking torque,please use the HNC braking unit.do ou can refer to HNC

braking unit manual for details.

Other large power modelsdo not contain a built-in braking.If large power model need to be

equipped with braking function,please choose HNC braking unit.

External DC reactor installation：

For HV590L series inverter, external DC reactor can be ordered according to your

needs.When installation,you should tear down copper platoon between DC+1 and DC+2 of

inverter main circuit.And then add reactor between DC+1 and DC+2,wiring between reactor

terminals and inverter terminals DC+1 and DC+2 have no polarity. After installation of dc

reactor,short circuit copper platoon between DC+1 and DC+2 is no more used.

37

3.2.2 Specifications of circuit breaker、cable and contactors

Terminal screwPE

R、S、T、⊕、B、Ө、U、V、W

breaker

contactor

Shape DIM

wiresta

Wire

（A）

（A）

Terminal

Fastening

Termina

Fastening

ndard(

standard(

screw

Moment(N·m)

l screw

Moment(N·m)

mm²)

mm²)

HV590L−004G3

25

16

M4

1.2～1.5

4

M4

1.2～1.5

4

HV590L−5R5G3

32

25

M4

1.2～1.5

6

M4

1.2～1.5

6

HV590L−7R5G3

40

32

M4

1.2～1.5

6

M4

1.2～1.5

6

HV590L−011G3

63

40

M5

2.5～3.0

6

M5

2.5～3.0

6

HV590L−015G3

63

63

M5

2.5～3.0

6

M5

2.5～3.0

6

HV590L−018G3

100

63

M6

4.0～5.0

10

M6

4.0～5.0

10

HV590L−022G3

100

100

M6

4.0～5.0

16

M6

4.0～5.0

16

Table：3-2.3

38

Section IV. Keyboard Operation

4.1 Keyboard size

4.1.1 HV590L keyboard specification

50.000

Fig. 4-1.1

4.1.2 Keyboard warehouse JP3 dimension

Fig. 4-1.2

39

4.2 Display Interface

Modification of function parameter, monitoring of inverter operation, control of inverter

operation (start and stop) can be performed through the operation panel.Its shape and function

area are shown as below：

Command source indicator light

FWD/REV indicator light Tune/fault indicator light

On：Terminal operation control state

On:forward rotation

on：torque control mode

Off：keyboard operation control state

off:reverse rotation

slow flashing:Tunning state

Flashing:Remote operation control state

Fast flashing：Fault state

Running indicator light

on：Running state

Unit indicator light

off：stop state

Hz：Frequency

Data display

A:Current

V:Voltage

RPM(Hz+A):Revolving speed

%（A+Z):Percentage

Potentiometer

Programming

Increasing key

Menu mode selection key

Decreasing key

Shift key

Enter key

Running key

Stop/reset key

Miult-function selection key

Fig. 4-2.1

4.2.1 Function description of operation panel

Keyboard Parameter

Description

Forward/Reverse Running Light

FWD/REV

*ON：forward running

*OFF：reverse running

Running indicator

RUN

*ON：running state

*OFF：stop state

Command source indicator

keyboard operation, terminal operation and remote

operation(communication control) indicator

LOCAL/REMOT

*ON：terminal operation control state

*OFF：keyboard operation control state

*Flashing：remote operation control state

Tuning/Fault indicator

*ON：torque control mode

TUNE/TC

*Slow flashing：tuning state

*Quick flashing：fault state

Unit indicator

Hz A V

* Hz frequency unit

RPM(Hz+A)

*A current unit

%(A+V

*V voltage unit

40

*RMP(Hz+A)revolving speed unit

*％(A+V)percentage

Digital display area

Digital display

*5-bit LED display,monitor set frequency,output frequency,various monitoring

data,alarm code etc.

PRG+>>/SHIFT=QUIC

Menu mode selection code,shift different menu mode according to the value

K

of PP.03 (Function parameter mode as default)

Programming key

PRG

*Primary menu enter or exit

Shift key

*On the stop display interface or running display interface, it can be used to

>>/SHIFT

circularly select the display parameters. When modifying the parameters, it

can be used to select the bits of parameter for modification

Confirmation key

ENTER

*Gradually step into the menu screen,set parameters confirmation

Increasekey

∧

*Increaseofthedataorfunctioncode

Decreasekey

∨

*Decreaseofthedataorfunctioncode

Multi-function selectionkey

MF/REV

*ItisusedasfunctionswitchingselectionaccordingtoP7.01.

Potentiometer

* P0.03 is set to 4 as default;

Potentiometer

* Control board jumper J6 is in 1-2,keyboard potentiometer set frequency

* Control board jumper J6 is in 2-3, AI3 terminal set frequency

Runningkey

RUN

* Itisusedtostart the runningoftheinverterunderkeyboard controlmode

Stop/reset

Inrunningstatus,it

canstoptherunningbypressingthiskey.

STOP/RESET

Inalarmstatus,itcan reset operation with this key. The characteristics of this

key are limited by function code P7.02.

Table 4-2.1

41

4.3 Examples for parameter setting

4.3.1 Description of function code viewing and modificationmethod

TheoperationpanelofHV590Linverteradoptsthree-levelmenustructure to perform parameter

setting.The

three-levelmenuincludes

： functionparametergroup(level1menu)→

functioncode(level2menu)→settingvalueof function code(level3 menu).The operation process is

as shown in Figure below.

Parameter set

Function parameter

Function parameter

modification

choice modification

value modification

PRG

ENTER

ENTER

PRG

PRG

ENTER

level 0 menu

level 1 menu

level 2 menu

level 3 menu

PRG

Figue 4-3.1

Caution： When operating on level 3 menu, press PRG key or ENTER key to return to level

2 menu. The difference between ENTER and PRG keys is that pressing ENTER KEY will

save the setup parameter and return to level 2 menu and then automatically shift to the next

function code, while pressing PRG key will directly return to level 2 menu without saving the

parameter, and it will return to the current function code.

Take the modification of function code P3.02(ranging from 10.00Hz to 15.00Hz ) as an

example. (The boldface bit indicates the flashing bit).

PRG

ENTER

PRG

ENTER

PRG

ENTER

>>SHIFT

Figue 4-3.2

In level 3 menu, if the parameter has no flashing bit, it indicates that the function code

cannot be modified. The possible reasons include：

1) The function code is an unchangeable parameter, such as actual detection parameter,

running record parameter, etc.

2) The function code cannot be modified in running status but can be modified after the

unit is stopped.

4.3.2 Parameter display mode

Parameter display mode is mainly established to view different arrangement forms of

function parameters according to user’s actual needs.3 kinds of display mode：

Name

Description

Sequence display inverter function parameters ,there are

Function parameter mode

P0~PF、A0~AF、U0~UF fuction groups respectively.

User set individual function parameters(32 at most), parameters

User set parameter mode

that needed to be displayed can be set through PE group

User modify parameter mode

Inconsistent with factory default parameters

Table 4-3.1

42

Relevant function parameters PP.02、PP.03, set as below：

Parameters display mode

Default

11

attributes

value

1bit

U group display selection

0

No display

PP.02

1

Display

Set range

10bit

A group display selecton

0

No display

1

Display

Individual parameter mode

Default

00

display selection

value

1bit

User set parameter display selection

0

No display

PP.03

1

Display

Set range

10bit

User modify parameter display selection

0

No display

1

Display

Table 4-3.2

When there is 1bit display existing in the individual parameter mode display selection(PP.03),

you can enter different parameter display mode by pressing PRG+>>/SHIFT key at the same time.

Each parameter display codes：

Parameter display mode

Display

Function parameter mode-FunC

User set parameter mode -USEt

User modify parameter mode -U--C

Table 4-3.3

Switching mode as below：

E.g：To switch current function parameter mode to user set parameter mode.

PRG+>>SHIFT

ENTER

Fig. 4-3.3

4.3.3 User set parameter operation mode

User set menu is established for quick checkup and modification. The display mode is

“uP3.02”,which represents function parameter P3.02. It has the same effect of modifying

parameter in user set menu and normal programming state.

Function parameters of user set menu come from PE group.PE group chooses function

43

4.3.6 Motor parameter automatic tuning

Vector control running mode：before running, user must accurately input motor nameplate

parameters. HV590L series inverter will be matching standard motor parameter according to

this nameplate. Vector control methods are very much dependent on motor parameters, to get

good control performance, accurate control motor parameters must be acquired.

Motor parameter auto tuning procedure is as follows：

Firstly, select command source(P0.02) as operation panel command channel.Secondly,

input parameters below in accordance with motor actual parameter：

Motor selection

Parameter

P1.00：Motor type selection

P1.01：Motor rated power

Motor 1

P1.02：Motor rated voltage

P1.03：Motor rated current

P1.04：Motor rated frequency

P1.05：Motor rated revolving speed

A2.00：Motor type selection

A2.01：Motor rated power

Motor 2

A2.02：Motor rated voltage

A2.03：Motor rated current

A2.04：Motor rated frequency

A2.05：Motor rated revolving speed

A3.00：Motor type selection

A3.01：Motor rated power

Motor 3

A3.02：Motor rated voltage

A3.03：Motor rated current

A3.04：Motor rated frequency

A3.05：Motor rated revolving speed

A4.00：Motor type selection

A4.01：Motor rated power

Motor 4

A4.02：Motor rated voltage

A4.03：Motor rated current

A4.04：Motor rated frequency

A4.05：Motor rated revolving speed

Table 4-3.4

E.g：Asynchronous motor parameter tuning

If motor and the load can be totally separated, please select P1.37(Motor

2\3\4 as

A2\A3\A4.37) to 2(Asynchronous machine complete tuning), then press RUN key on keyboard

panel, inverter will automatically calculate the motor of the following parameters：

Motor selection

Parameter

P1.06：Asynchronous motor stator resistance

P1.07： Asynchronous motor rotor resistance

Motor 1

P1.08： Asynchronous motor leakage inductance

P1.09： Asynchronous motor mutual inductance

P1.10： Asynchronous motor no-load current

A2.06： Asynchronous motor stator resistance

Motor 2

A2.07： Asynchronous motor rotor resistance

45

A2.08： Asynchronous motor leakage inductance

A2.09： Asynchronous motor mutual inductance

P2.10： Asynchronous motor no-load current

A3.06： Asynchronous motor stator resistance

A3.07： Asynchronous motor rotor resistance

Motor 3

A3.08： Asynchronous motor leakage inductance

A3.09： Asynchronous motor mutual inductance

P3.10： Asynchronous motor no-load current

A4.06： Asynchronous motor stator resistance

A4.07： Asynchronous motor rotor resistance

Motor 4

A4.08： Asynchronous motor leakage inductance

A4.09： Asynchronous motor mutual inductance

P4.10： Asynchronous motor no-load current

Table4-3.5

If motor and the load can not be totally separated, please select P1.37(Motor 2\3\4 as

A2\A3\A4.37) to 1(Asynchronous machine static tuning), then press RUN key on keyboard panel.

4.4 Test running

HV590L General machine type factory setting value

Code

Factory setting

Description

P0.01

0

Speed sensorless vector control(SVC)

P0.02

0

Operation panel command channel(LED OFF)

P0.03

4

AI3(Potentiometer)

Users set motor parameters P1.00~P1.05 to correct values, after parameters auto tuning,

motor operation can be directly controlled through keyboard, while frequency can be set through

keyboard potentiometer.

46

Section V. Parameter Function Table

Caution：

The symbols in the function table are explained as follows：

“★”：indicates that the parameter setup value cannot be modified when the inverter is in the

running status.

“●”：indicates that the parameter value is the actual detection record and cannot be modified.

“☆”：indicates that the parameter setup value can be modified when the inverter is in stop

status and running status.

“▲”：indicates that the parameter is “Factory default parameter” and can be set only by the

manufacturer, and the user is forbidden to perform any operation.

“-”：indicates that the parameter factory value is relevant to power or model, for specifications

please refer to corresponding parameter description.

“Change limit” indicates if the parameter is adjustable during operation.

When PP.0 is set to non-zero value, it means that the parameter protection password is set

and only when correct password is input can the user enter the parameter menu. To cancel the

password, PP.00should be set to 0.

In the user set parameter mode , parameter menu is not protected by password protection.

P group, A group are of basic function parameters, U group is the monitor function group.

5.1 Monitor function group：U0.00-U0.61

U0 parameter group is used to monitor inverter running status .Customers can check through

panel for field commissioning as well as read parameter value through communication for position

machine monitoring. Among which, U0.00~U0.31 is defined for running or stop monitor parameter

by P7.03 and P7.04.

For specific parameter function code、parameter name and minimum unit, please refer to the

table below.

Function code

Designation

Unit

U0.00

Running frequency(Hz)

0.01Hz

Inverter current actual setting frequency

U0.01

Setting frequency(Hz)

0.01Hz

Inverter current actual output frequency

U0.02

DC bus voltage(V)

0.1V

Detection value of DC bus voltage

U0.03

The output voltage(V)

1V

Inverteractual output voltage

U0.04

Motor output current(A)

0.01A

47

Valid value of motor actual current

U0.05

The output power(kW)

0.1kW

The calculated value of actual output power of motor

U0.06

Output torque(%)

0.1%

The output torque of the motor

U0.07

DI input status

1

IO input status，it’s value is a hexadecimal digit.Each bit corresponds to each input terminal state：

0~14 bit

Input status

0

Invalid

1

Valid

14

13

12

10

9

8

7

6

5

4

3

2

1

0

2

2

2

2¹¹

2

2

2

2

2

2

2

2

2

2

2

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

VDI5

DI1

VDI4

DI2

VDI3

DI3

VDI2

DI4

VDI1

DI5

DI10

DI6

DI9

DI7

DI8

U0.08

Y output status

1

IO output status，it’s value is a hexadecimal digit.Each bit corresponds to each output terminal state ：

0~9 bit

Output status

0

Invalid

1

Valid

9

7

6

5

4

3

2

1

0

2

2⁸

2

2

2

2

2

2

2

2

9

8

7

6

5

4

3

2

1

0

VDO5

Y1R

VDO4

TA1-TB1-TC1

VDO3

TA2-TB2-TC2

VDO2

DO1

VDO1

DO2

U0.09

AI1 voltage(V)

0.01V

AI1 input voltage, corrected by AC.00~AC.03

48

U0.10

AI2 voltage(V)

0.01V

AI2 input voltage, corrected by AC.04~AC.07

U0.11

AI3 voltage(V)

0.01V

AI3 input voltage, corrected by AC.08~AC.11

U0.12

Count value

1

Fb function group count function Pb.08~Pb.09

U0.13

Length value

1

Fb function group fixed length function Pb.05~Pb.07

U0.14

Load speed display

1

Motor actual running speed

U0.15

PID set point

1

PID percentage of reference value for running adjustment.

U0.16

PIDfeedback

1

PID percentage of feedback value for running adjustment.

U0.17

PLC stage

1

PLC program running stage-display

U0.18

PULSE pulse input frequency(kHz)

0.01kHz

Display PULSE pulse input frequency，unit 0.01Khz

U0.19

Speed feedback(Unit 0.1Hz)

0.1Hz

synchronous speed，accurate to 0.1hz

U0.20

Surplus running time

0.1Min

Display surplus running time, used for regular operation control.

U0.21

AI1 voltage before correction

0.001V

AI1 voltage before correction ,used for AC function group parameter AC.00~AC.03 to correct AI1 voltage

U0.22

AI2 voltage before correction

0.001V

AI2 voltage before correction ,used for AC function group parameter AC.04~AC.07 to correct AI2 voltage

U0.23

AI3 voltage before correction

0.001V

AI3 voltage before correction ,used for AC function group parameter AC.08~AC.11 to correct AI3 voltage

U0.24

Linear velocity

1m/Min

Linear velocity is calculated according to angular velocity and diameter, used for constant tension control

and constant linear velocity control.

U0.25

Current power on time

1Min

The cumulative power on time of the inverter.

U0.26

Current running time

0.1Min

The cumulative running time of the inverter.

U0.27

PULSE pulse input frequency

1Hz

49

Display PULSE pulse input frequency ，unit 1Hz.

U0.28

Communication set value

0.01%

Communication set value

U0.29

Encoder feedback speed

0.01Hz

PG feedback speed, accurate to 0.1hz

U0.30

Main frequency X display

0.01Hz

P0.03 main frequency source set frequency

U0.31

Auxiliary frequency Y display

0.01Hz

P0.04 auxiliary frequency source set frequency

U0.32

View arbitrary memory address value

1

To view arbitrary memory address, advanced commissioning function.

U0.33

Reserve

0.0°

U0.34

Motor temperature

1℃

Display motor temperature. Other device temperature can also be tested through different temperature

measuring point.

U0.35

Target torque(%)

0.1%

Target torque setup.In torque control mode, it is used to check the set target torque.

U0.36

Rotary variable position

1

It’s rotor position when speed feedback.

U0.37

Power factor angle

0.1

Current power factor angle，power factor=COS(angle)，angle=0，maximum power.

U0.38

ABZ position

0.0

ABZ incremental feedback position information of encoder calculation.

U0.39

VF target voltage separation

1V

VF target voltage when power supply separating.

U0.40

VF output voltage separation

1V

VF output voltage when power supply separating.

U0.41

DI input status intuitive display

-

50

Display DI input status intuitively, offer DI input information more detailed than U0.07, advanced

display function.

U0.42

DO output status intuitive display

-

Display DO output status intuitively, offerDO output information more detailed than U0.08, advanced

display function.

U0.43

DI function status intuitive display1

1

Display DI function status 1 intuitively ,display(function 01－40)

U0.44

DI function status intuitive display2

1

Display DI function status 2 intuitively ,display (function 41－80)

U0.45

Fault information

0

Fault information query.

U0.46

Reserved

-

U0.47

Reserved

-

U0.48

Reserved

-

-100.00%~100.00%

U0.60

Running frequency(%)

0.01%

-100.00%~100.00%

U0.61

Inverter status

1

51

U0.62

Current fault code

1

U0.63

Point to point communication

0.01%

U0.64

From the number of stations

1

U0.64

Torque limit

0.01%

5.2 Basic function group：P0.00-P0.28

FactoryChange

Code

Description/Display

Setting Range

Setting

Limit

G type(constant torque load type)

1

P0.00

GP type display

-

●

P type(draught fan,pump load type)

2

This parameter is only for the use of viewing the factory model. It is can not be modified.

1：It is applicable to the constant torque load of specified rated parameter

2：It is applicable to the variable torque load of specified rated parameter(draught fan,pump load type)

Speed sensorless vector control(SVC)

0

P0.01

Motor 1 control mode

Speed sensor vector control(FVC)

1

2

★

V/F control

2

0：Speed sensorless vector control

It refers to the open-loop vector control that is generally applied to high performance control field. One

inverter can only drive one motor. E.g：machine tool, centrifugal machine, fiber drawing machine, injection

molding machine’ load etc.

1：Speed sensor vector control

It refers to the closed-loop vector control and encoder must be added to the motor end.Inverter must

be matching with the same type PG card of the encoder. This control mode is suitable for high precision

speed control and torque control field. One inverter can only drive one motor. E.g ： high speed

papermaking machinery , hoisting machinery , elevator’load etc.

2：V/F control

V/F control mode is suitable for fields that load demand is not high or one inverter can drive multiple

motos. E.g：draught fan, pump’ load etc.

Tips：Motor parameters must be indentified before choosing vector control mode.Only accurate motor

parameters can play the advantage of vector control mode. Users can get better performance by adjusting

speed regulator group P2 parameters(motor 2,motor 3,motor 4 respectively for group A2,A3,A4)

FVC is generally used for permanent magnet synchronous motor, while part of the small power

applications can select V/F control mode. HV590L series support specific models of permanent magnet

synchronous motor sensorless vector control mode. Please refer to HV590L users manual and HV590LS

dedicated users manual for using method.

Operation panel command channel(LED

P0.02

Command source selection

0

1

☆

off)

52

Terminal command channel(LED on)

1

Serial port communicationcommand

2

channel(LED flashing)

Inverter control commands include： run, stop, forward rotation (FWD), reverse rotation (REV),

forward jog (FJOG), reverse jog (RJOG), etc.

0： Operation panel command channel (“LOCAL/REMOT” LED off);

Perform running command control with RUN, MF.K and STOP/RESET keyson the operation panel.

1： Terminal command channel (“LOCAL/REMOT” LED on);

Perform running command control with multifunctional input terminals such as FWD, REV, FJOG,

RJOG, and so on.

2：Serial port communication command channel (“LOCAL/REMOT” LED flashing).

The running command is given by the host computer via the communication mode. When the item is

choosen,it must be equipped with communication card(Modbus RTU 、 ProfibusDP card 、 users

programmable control card or CANopen card and so on).

For the communication protocol, please refer to

“PD group communication parameters”and

supplementary explanation of corresponding communication card for details.

Supplementary explanation for communication card is allotted with communication card.This manual

contains a brief description of communication card.

Digital setup(Preset frequency P0.08,

UP/DOWN can be modified, power off

0

without memory)

Digital setup(Preset frequency P0.08,

UP/DOWN can be modified, power off

1

with memory)

AI1

2

Main frequency source X

AI2

3

P0.03

6

★

selection

AI3(Potentiometer)

4

Pulse setup(DI5)

5

MS command

6

Simple PLC

7

PIDsetup

8

Communicaton setup

9

This parameter is used to select the main reference frequency input channel. Totally 10 main reference

frequency channels：

0：Digital setup(power off without memory)

Initial value of set frequency equals to P0.08

“preset frequency”.User can change inverter set

frequency value through keyboard ∧ key and ∨ key ( or multi-function input terminal UP,DOWN).

Inverter power on after powered off, frequency set value restored to P0.08 “Preset frequency”.

1：Digital setup(power off with memory)

Initial value of set frequency equals to P0.08

“preset frequency”. User can change inverter set

frequency value through keyboard ∧ key and ∨ key ( or multi-function input terminal UP,DOWN).

Inverter power on after powered off, frequency set value restored to the value that equals to setupof

last power off time. Correction is memorized through keyboard ∧ key and ∨ key or terminal UP,DOWN.

What needs to be reminded is, P0.23 is “Digital setup frequency memory selection”. P0.23 is used to

select correction whether to be memorized or cleared and is relevant to stop, irrelevant to power off

memory, please pay attention during operation.

53

2：AI1

3：AI2

4：AI3(Potentiometer)

Frequency is determined by analog input terminal. HV590L series control board offers 2 analog input

terminal(AI1，AI2), optional device HNC5PC1 card can offer 1 isolated analog input terminal(AI3x).

AI1，AI2 can be chosen as 0V~10V voltage input as well as 0mA~20mA current input by the jumper

J3，J4 on control board.

AI1、AI2 input voltage value has a corresponding relationship with target frequency, users can choose

them at will. HV590L offers

5 groups of corresponding relation curve, which

3 of them are linear

relationship(2-point correspondence), 2 of them are 4-point correspondence(any curve among them). User

can set through P4 group or A6 function code.

Function code P4.33 is used to set AI1~AI22-channel analog input. Choose 1 curve among the 5

respectively. For specific correspondence please refer to P4、A6 groups.

5：Pulse setup(DI5)

Pulse setup is set through terminal pulse. Signal standard：voltage range 9V~30V, frequency range

0kHz~100kHz. Set pulse can be only input through multi-function input terminal DI5.

Relationship between DI5 input pulse frequency and corresponding settings is set through P4.28~P4.31.

It is linear relationship(2-point correspondence). Pulse input 100.0% refers to the percentage of P0.10 .

6：MS command

MS command running mode is set through different combination mode of digital input DI terminal.

There are 4 MS command terminals with 16 status of HV590L series. PC group function codes correspond

to 16 “MS command”. “MS command” is percentage relativing to P0.10( maximum frequency).

When digital input terminal DI is used as MS command terminal, user should set through P4 group.For

specifications please refer to P4 group.

7：Simple PLC

When frequency source is set to 7, running frequency source can be switched to any frequency

command during 1~16.

User can set frequency command retention time and acceleration/deceleration time respectively.For

specifications please refer to PC group .

8：PID

Running frequency is the output of PID control process. Generally used for field process closed-loop

control.

When PID is choosen, user should set relevant parameters of PA group “PID function”.

9：Communicaton setup

Communication setup refers to main frequency source that setting through communication method of

position machine.

HV590L series support 4 kinds of communication mode：Modbus、Profibus.DP、CANopen 3 kinds of

communication can not be used at the same time.

Communication card should be installed during the use of communication.4 kinds of communication

card are optional.User can select to buy according to the needs, and set parameter P0.28 correctly.

Digital setup(preset frequency P0.08,

UP/DOWN adjustable, power off without

0

memory)

Digital setup(preset frequency P0.08,

Auxiliaryfrequencysource Y

UP/DOWN adjustable, power off with

1

P0.04

0

★

selection

memory)

AI1

2

AI2

3

AI3(Potentiometer)

4

54

PULSE setup (Dl5)

5

MS command

6

Simple PLC

7

PIDsetup

8

Communication setup

9

When the auxiliary frequency source is used as independent frequency reference channel (i.e.

frequency source switching from X to Y), it is used in the same way as the relative specifications of P0.03.

When the auxiliary frequency source is used as overlap reference (i.e. frequency source selection

switching from X plus Y or X to X plus Y), it has special points as follows：

1. When the auxiliary frequency source is digital reference, the preset frequency

(P0.08) is

nonsensical, and it needs to adjust the main reference frequency through the keys “∧”and “∨” of the

keyboard (or UP andDOWN of multifunctional input terminals).

2. When the auxiliary frequency source is analog input reference (AI1、AI2、AI3) or pulse input

reference, 100% of input setup is relative to the auxiliary frequency source range,and can be set through

P0.05 and P0.06.

3. When the frequency source is pulse input reference, it is similar to the analog value.

Prompt： There is difference between the auxiliary frequency source Y selection and the main

frequency source X setup value. That is to say, P0.03 and P0.04 cannot use the same frequency reference

channel.

Auxiliary frequency source

Relative to maximum frequency

0

P0.05

0

☆

Y range selection

Relative to frequency source X

1

Auxiliary frequency source

P0.06

0%~150%

100%

☆

Y range

When the frequency source selection is frequency overlap reference(P0.07 is set to 1、3 or 4), it is

used to determine the adjustment range of auxiliary frequency source. P0.05 is used to determine the

relative object within the range. If it is relative to main frequency, that range will vary with the main

frequency X.

1bit

Frequency source selection

Main frequency source X

0

Main /auxiliary operation result (10bit

1

determine operation relationship)

Switching between X & Y

2

Switching between X & option 1

3

Frequency source

Switching between Y & option 1

4

P0.07

00

☆

stackingselection

Relationship betweenmain

10bit

/auxiliaryfrequency source

Main+auxiliary

0

Main-auxiliary

1

MAX(main frequency source X, auxiliary

2

frequency source Y)

MIN(main frequency source X, auxiliary

3

frequency source Y)

This parameter is used to select frequency setup channel, and of realizing frequency setup through

the compound of main frequency X and auxiliary frequency Y.

55

1bit ：Frequency source selection

0：Main frequency source X

Main frequency source X is the target frequency.

1：Main /auxiliary operation result is targe frequency，operation relationship see “10 bit” for details.

2：Switching between main frequency source X and auxiliary frequency source Y

When terminal 18 (frequency switching) is invalid, main frequency X is target frequency. On the

contrary, auxiliary frequency Y is the target frequency.

3：Switching between main frequency X and main /auxiliary operation result

When terminal 18 (frequency switching) is invalid, main frequency X is target frequency. On the

contrary, auxiliary frequency Y is the target frequency.

4：Switching between auxiliary frequency Y and main /auxiliary operation result

When terminal 18 (frequency switching) is invalid, auxiliary frequency Y is the target frequency. On the

contrary, main frequency X is target frequency.

10bit ：Relationship between main/auxiliary frequency source

0：Main frequency source + auxiliary frequency source Y

Operation result of main + auxiliary is target frequency. It realizes frequency stacking set function.

1：Main frequency source - auxiliary frequency source Y

Operation result of main - auxiliary is target frequency.

2：MAX(main frequency source X, auxiliary frequency source Y)

Choose bigger absolute value of the two as target frequency

3：MIN(main frequency source X, auxiliary frequency source Y)

Choose smaller absolute value of the two as target frequency.

Besides, when frequency source is main& auxiliary operation,users can set offset frequency through

P0.21.By stacking offset frequency on main& auxiliary operation result,it could flexible cope with all

kinds of needs.

0.00Hz to maximum frequency(It is only valid

P0.08

Preset frequency

50.00Hz

☆

when frequency source is set to “digital setting”)

When set the frequency source to “digital setting” or “terminal UP/DOWN”, the parameter value is the

initial value of the inverter frequency digital setting.

Consistent direction

0

P0.09

Running direction

0

☆

Reverse direction

1

Modification of this parameter can change the rotary direction of the motor without changing any other

parameters, which is equivalent to the role of switching the rotary direction through adjusting any two lines

of the motor (U, V and W).

When needing to change the rotary direction of the motor, users can modify this parameter rather than

adjust the wiring of the motor.

Caution： When the function code is restored to the factory default value, this parameter value is

restored to 0, which should be used prudently in the applications where the motor rotary direction is not

allowed to change.

P0.10

Maximum frequency

50.00Hz~320.00Hz

50.00Hz

★

When analog input, pulse input(DI5), MS command etc are used as frequency source, their respective

100% are relatively calibrated through P0.10.

HV590L maximum frequency could reach 3200Hz. Users can set decimal digits of frequency

command through P0.22 to balance the idex of frequency command resolution and frequency input range.

When P0.22 is set to 1,frequency resolution ratio is 0.1Hz, P0.10 setting range is 50.0Hz~3200.0Hz；

When P0.22 is set to 2, frequency resolution ratio is 0.01Hz, P0.10 setting range is 50.00Hz~320.00Hz.

P0.12 setup

0

P0.11

Frequency source upper limit

0

★

AI1

1

56

AI2

2

AI3(Potentiometer)

3

PULSE setup

4

Communication setup

5

It defines the source of frequency upper limit. Frequency upper limit comes from digital setup (P0.12)

or analog input channel. When upper limt is set through analog input, 100% of analog input corresponds to

P0.12.

E.g ： When winding control field is in the torque control mode, to avoid material break

phenomenon,users can set upper limit frequency through analog value. When running frequency reaches

value of upper limit , inverter maintains operation at the upper limit frequency.

Frequency lower limit(P0.14) to maximum

P0.12

Frequency upper limit

50.00Hz

☆

frequency(P0.10)

P0.13

Frequency upper limit offset

0.00Hz~maximum frequency P0.10

0.00Hz

☆

When upper limit is set through analog value or PULSE setup, P0.13 will be used as analog

valueoffset. The addition of offset frequency and analog setup value of frequency upper limit is used as

the final setup value of frequency upper limit.

P0.14

Frequency lower limit

0.00Hz to frequency upper limit P0.12

0.00Hz

☆

When the running frequency of the inverter is lower than the frequency lower limit, it can select to

run at frequency lower limit or stop the inverter. Refer to P8.14 function code for details.

P0.15

Carrier frequency

0.5kHz~16.0kHz

6.0

☆

This function is used to adjust the carrier frequency of the inverter. By adjusting the carrier

frequency, the motor noise can be reduced, the resonance of the mechanical system can be avoided, so

that the leakage current to the ground and the interference of the inverter can be reduced.

When the carrier wave frequency is low, the output current higher harmonic component will be

increased, the motor loss will be increased, and the motor temperature rise will also be increased.

When the carrier wave frequency is high, the motor loss is reduced, and the motor temperature

rise is reduced, but the inverter loss and inverter temperature rise will be increased, and thus the

interference will be increased.

The adjustment of carrier frequency will influence the following items on the performance：

Carrier frequency

low→

high

Motor noise

big→ small

Output current waveform

poor→

well

Motor temperature rise

high→

low

Inverter temperature rise

low→

high

Leakage current

small→

large

Radiation interference

small→

big

Different power of inverter is set with different carrier frequency by the factory. Though user could

modify it , attention should be paid：if carrier frequency is set higher than the factory set valule, it will

lead to inverter radiator temperature rise increasing. User should take inverter derating use, or there

will be danger of overheating alarm.

No

0

Carrier frequency adjusting

P0.16

1

☆

with temperature

Yes

1

Carrier frequency adjusting with temperature refers to the detecting of radiator temperature. When

the temperature is high , carrier frequency automatically decreased to reduce the inverter temperature

rise. On the contrary , when the temperature is low, carrier frequency gradually restored to the set

57

value.This function could help to reduce the chance of inverter overheating alarm.

P0.17

Reserved

--

--

☆

P0.18

Reserved

--

--

☆

1second

0

P0.19

Acc./dec. time unit

0.1 seconds

1

1

★

0.01 seconds

2

HV590L offers 3 kinds of speed-up

/speed down time unit to meet the need of all kinds of

scene.Respectively for 1 second、0.1 seconds and 0.01 seconds.

Caution：Decimal places as well as corresponding acceleration/deceleration time of the 4 groups may

be changed when modifying this function parameter,special attention should be paid in the process of

application.

Auxiliary frequency source

P0.21

0.00Hz~Maximum frequencyP0.10

0.00Hz

☆

offset frequency

It is valid only at the time of main/auxiliary operation is choosen.

When frequency source is main / auxiliary operation(P0.21 as offset frequency) ,it could make

frequency set more flexible by stacking offset frequency on main& auxiliary operation as the final frequency

set value.

0.1Hz

1

Frequency command

P0.22

2

★

resolution

0.01Hz

2

This parameter is used to dertermine all the function code resolution which is relevant to frequency.

Frequency resolution is

0.1Hz , HV590L maximum output frequency can reach 3200Hz. While

frequency resolution is 0.01Hz, HV590L maximum output frequency is 320.00Hz.

Caution：Parameter (relating to frequency ) decimal digits and corresponding frequency value will

change through modifying P0.22. Special attention should be paid during operation.

Without memory

0

Digital setup frequency

P0.23

1

☆

memory selection upon stop

Memory

1

This function is only valid when frequency source is digital setup.

0： Without memory

Upon power fault or stop of the inverter, set the frequency value back to the setup value of “Preset

Frequency” (P0.08). Frequency modification which set through keyboard “∧”、“∨” or terminal UP、

DOWNis cleared.

1： Memory

Digital setup frequency is the retention that reserved at last stop time. Keyboard “∧”、“∨” or

terminal UP、DOWN to make the correction valid.

Motor 1

0

Motor 2

1

P0.24

Motor selection

0

★

Motor 3

2

Motor 4

3

HV590L support applications that driving 4 motors in time-sharing. 4 motors can be set motor

nameplate parameters, independent parameter tuning, control mode, parameters relating to operation

performance respectively.

Motor 1 corresponding function groups are P1 group and P2 group. Motor 2,motor 3, motor 4

corresponding groups are A2 group, A3 group and A4 group respectively.

Users select current motor through P0.24 function code as well as digital input terminal DI. When

58

function code selecton conflicting with terminal DI selection, DI terminal selection is priority.

Maximum frequency(P0.10)

0

Acceleration / deceleration

P0.25

Set frequency

1

0

★

reference frequency

100Hz

2

Acceleration / deceleration time means the time needed for the inverter varying from 0Hz to the

frequency ofP0.25, Fig5.1 is acceleration / deceleration time schematic diagram.

When P0.25 is choosen to 1, acceleration / deceleration time is connected with set frequency.If set

frequency change frequently, the motor acceleration willchange,attention should be paid in applications.

Running frequency

0

Frequency UP/DOWN

P0.26

0

★

reference upon running

Set frequency

1

This parameter is only valid when frequency source is digital setting.

To select(through keyboard

∧、∨ key or terminal UP/DOWN) the modifying method of set

frequency, namely, target frequency is increasing/decreasing based on the running frequency or setting

frequency.

The difference between the two settings become apparently in inverter acceleration

and

deceleration process.

Operation panel command bound

1bit

frequency source selection

Without binding

0

Digital setup frequency source

1

AI1

2

AI2

3

AI3(Potentiometer)

4

PULSE pulse setup(DI5)

5

MS command

6

Simple PLC

7

PID

8

Command source&frequency

P0.27

Communication setup

9

000

☆

source binding

Terminal command bound frequency

10bit

source selection

Without bound

0

Digital setup frequency source

1

AI1

2

AI2

3

AI3(Potentiometer)

4

PULSE pulse setup(DI5)

5

MS command

6

Simple PLC

7

PID

8

59

Communication setup

9

Communication command binding

100bit

frequency source selection

Without bound

0

Digital setup frequency source

1

AI1

2

AI2

3

AI3(Potentiometer)

4

PULSE pulse setup(DI5)

5

MS command

6

Simple PLC

7

PID

8

Communication setup

9

It defines bound combination between

3 running command channels and 9 frequency setup

channels, which is easy to achieve synchronous switching.

Frequency setup channels above have the same definition with P0.03 “main frequency source X

selection”, please refer to P0.03 for details. Different running command channels can bind the same

frequency setup channel. When the command source is valid during command source & frequency

source binding, set frequency source of P0.03~P0.07 is invalid.

Modbus communication card

0

Profibus.DP communication card

1

Communication expansion

P0.28

0

☆

card

CANopen communication card

2

CANlink communication card

3

HV590L series offers 3 kinds of communication mode. All of the 3 need to be equipped with optional

communication card .And they can not be used at the same time.

P0.28 is used to set the type of the optional communication card. When user replace the

communication card , P0.28 should be properly set.

5.3 Parameters for motor 1：P1.00-P1.37

FactoryChange

Code

Description/Display

Setting Range

Setting

Limit

General asynchronous motor

0

P1.00

Motor type selection

Variable frequency asynchronous motor

1

0

★

P1.01

Rated power

0.1kW~1000.0kW

-

★

P1.02

Rated voltage

1V~2000V

-

★

0.01A~655.35A(Inverter power≦55kW)

P1.03

Rated current

-

★

0.1A~6553.5A(Inverter power >55kW)

P1.04

Rated frequency

0.01Hz~maximum frequency

-

★

P1.05

Rated revolving speed

1rpm~65535rpm

-

★

60

Function codes above are motor nameplate parameters. No matter VF control or vector control is the

choosen mode, users should accurately set the relating parameter according to the motor nameplate.

For better VF or vector control performance, users should tune the motor parameter. The accuracy of

the regulation results has intimate relationship with the accuracy of set motor nameplate parameters.

Asynchronous motor stator

0.001Ω~65.535Ω(Inverter power <=55kW)

P1.06

-

★

resistance

0.0001Ω~6.5535Ω(Inverter power >55kW)

Asynchronous motor rotor

0.001Ω~65.535Ω(Inverter power <=55kW)

P1.07

-

★

resistance

0.0001Ω~6.5535Ω(Inverter power >55kW)

Asynchronous motor

0.01mH~655.35mH(Inverter power <=55kW)

P1.08

-

★

leakage inductance

0.001mH~65.535mH(Inverter power >55kW)

Asynchronous motor mutual

0.1mH~6553.5mH(Inverter power <=55kW)

P1.09

-

★

inductance

0.01mH~655.35mH(Inverter power >55kW)

Asynchronous motor no

0.01A~P1.03(Inverter power <=55kW)

P1.10

-

★

load current

0.1A~P1.03(Inverter power >55kW)

P1.06~P1.10 are parameters for asynchronous motor.Generally, motor nameplatedosen’t contain

such parameters, users can get them throung inverter auto tuning. Among them,

3 parameters

(P1.06~P1.08) can be get through “ asynchronous motor static tuning”, while all the 5 parameters as well

as encoder phase ,current loop PI etc can be get through“asynchronous motor complete tuning”. When

change the motor rated power (P1.01) or motor rated voltage (P1.02), inverter would automatically

modify the P1.06~P1.10 parameter value and restore them to common standard of Y series motor

parameter.

If the asynchronous motor is unable to be tuned, users could input above parameters with factory

offeredmotor value.

P1.27

Encoder pulses number

1~65535

1024

★

To set ABZ or UVW incremental encoder pulse number per revolution.

In the speed sensor vector control mode, P1.27 must be set accurately.Or motor would not normally

operate.

ABZ incremental encoder

0

UVW incremental encoder

1

P1.28

Encoder type

Rotary transformer

2

0

★

Sine/cosine encoder

3

UVW encoder

4

HV590L support multiple encoder types. Different encoder should be equipped with different PG

card. For specifications please refer to Appendix IV. All the 5 encoders are suitable for synchronous

motor, while only ABZ incremental encoder and rotary transformer are suitable for asynchronous motor.

After installing the PG card, make sure that P1.28 is accurate according to actual situation.

Forward

0

ABZ incremental encoder AB

P1.30

0

★

phase

Reserve

1

This function code is only valid to ABZ incremental encoder(P1.28=0).It is used to set ABZ

incremental encoder AB signal phase sequence.

It is valid for both synchronous motor and asynchronous motor. Users could get ABZ encoder AB

phase sequence through asynchronous motor complete tuning or synchronous motor no-load tuning.

P1.31

Encoder installation angle

0.0⁰~359.9⁰

0.00

★

This parameter is only valid to synchronous motor control mode. It is valid for encoder types of ABZ

incremental encoder, UVW incremental encoder, rotary transformer,and UVW encoder.

P1.31 is available for synchronous motor complete / static tuning .It’s very important to operation of

61

synchronous motor. User should tune it before synchronous motor initial use.

Forward

0

P1.32

UVW phase sequence

0

★

Reverse

1

P1.33

UVW encoder offset angle

0.0⁰~359.9⁰

0.00

★

P1.32 and P1.33 are only valid for synchronous motor using UVW encoder.

These two parameters can be obtained through synchronous motor complete / static tuning, which are

very important to operation of synchronous motor. Users should tune them before synchronous initial use.

P1.34

Rotary transformer pole pairs

1~65535

1

★

Rotary transformer is equipped with pole pairs.When using the encoder, correct parameters must be

set to it.

P1.36

PG dropped inspection time

0.0s：no action

0.1s~10.0s

0.0s

★

It is used to set inspection time of encoder disconnection fault.When feedback signal is

0.0s,

encoder disconnection fault will not be inspected.

If inverter detected disconnection fault,and the feedback value exceeded the P1.36 setup

range.Inverter fault alarm No. 20= E.PG1.

Without operation

0

Asynchronous static tuning 1

1

P1.37

Tuning selection

0

★

Asynchronous complete tuning

2

Asynchronous static tuning 2

3

Caution：Correct motor ratings must be set before tuning

0：No operation, tuning is forbidden.

1：Asynchronous motor static tuning 1

It is used for occasions that asynchronous motor and the load are not easily torn off, which may lead

to complete tuning invalid. Correct motor type and motor nameplate parameters P1.00~P1.05 must be

set before static tuning. User could get P1.06~P1.08 through tuing.

Action description：Set P1.37 to 1 and then press RUN button, inverter will carry out asynchronous

static tuning.

2：Asynchronous complete tuning

Asynchronous complete tuning can guarantee inverter dynamic control performance. Motor and the

load should be disconnected to keep motor complete status.

In the process of asynchronous complete tuning , asynchronous complete tuning is taken first, and

then accelerate to 80% of motor rated frequency according to P0.17. After keeping the state for a period

of time, then decelerate to stop according to P0.18 and stop tuning.

Before asynchronous complete tuning

, users should set motor type and motor nameplate

parameters P1.00~P1.05 as well as encoder type and encoder pulse numbers P1.27、P1.28.

Inverter can get 5 motor parameters P1.06~P1.10 as well as AB phase sequence P1.30, vector

control current loop PI parameter P2.13~P2.16 from tuning.

Action description：Set P1.37 to 2 and then press RUN button, inverter will carry out asynchronous

complete tuning.

3：Asynchronous motor static tuning

It is used for no encoder

5.4 Vector control function group：P2.00-P2.22

P2 group function codes are valid for vector control and invalid for V/F control.

Code

Description/Display

Setting Range

Factory Change

62

Setting

Limite

P2.00

Speed loop proportional gain1

1~100

10

☆

P2.01

Speed loop integration time1

0.01s~10.00s

0.50s

☆

P2.02

Switching frequency1

0.00~P2.05

3.00Hz

☆

P2.03

Speed loop proportional gain 2

0~100

30

☆

P2.04

Speed loop integration time 2

0.01s~10.00s

0.50s

☆

P2.05

Switching frequency 2

P2.02~maximum frequency

7.00Hz

☆

Users could choose different speed loop PI parameters under different running frequency. When

running frequency is less than the switching frequency(P2.02), adjusting parameters for speed loop PI are

P2.00 and P2.01. When running frequency is greater than the switching frequency (P2.02), adjusting

parameters for speed loop PI are P2.03 and P2.04. Speed loop PI parameters between switching

frequency1 and switching frequency2 are two groups of linear switching. As shown in fig.5.2：

PI parameter

P2.00

P2.01

P2.03

P2.04

P2.02

P2.05

Frequency command

Fig.5-2PI parameter schematic diagram

Users can adjust vector control speed dynamic response characteristics through setting proportional

coefficient and integration time of the speed regulator.

Both increasing proportional gain and reducing integration time can accelerate the speed loop

dynamic response.But excessive proportional gain or insufficient integration time may led to system

oscillation.

Suggestions for regulating method：

If the factory parameters can not meet the requirements, users can fine-tuning it on the basis of factory

value parameters. First increase the proportional gain to restrain system oscillation,then

reduceintegrationtime so that system has fast response characteristic and smaller overshoot.

Notice：Improper PI parameter setting may lead to excessive speed overshoot , even voltage fault

during overshoot drop.

P2.06

Vector control slip gain

50%~200%

100%

☆

This parameter is used to adjust motor steady speed precision for zero-speed sensor vector control

mode. Please turn up the parameter value when with load motor running in low speed. On the contrary,

when the with load motor running in high speed, please turn down the parameter value.

This parameter is also used to adjust the output current value with the same load for speed sensor

vector control.

P2.07

Speed-loop filter time

0.000s~0.100s

0.000s

☆

In vector control mode, speed-loop regulator outputs torque current command. P2.07 is used to filter

the torque command.

Generally speaking, the parameter needs not to be modified. Users could properly increase the

filtering time when speed fluctuation is relatively big, and decrease the value when motor oscillation occurs.

63

Content      ..      1      2      3      ..