Sanken SAMCO-NS Series, NS-4A003-B, NS-4A017-B, NS-4A004-B, NS-4A006-B Instruction Manual

Compact Vector Control Inverter

VVVF Inverter

SAMCO-NS series

Instruction Manual (

Simple Version

)

SANKEN ELECTRIC. CO., LTD.

Warning Notification

Plastic outlook frame

Terminal block

Grounding terminal

Checking the product and precautions on use

Checking the product

■ Product body： NS Vector Control Inverter Body (For example: NS-4A017-B):

LCD Display

-1-

Rating nameplate

Radiator structure

Rated Current

Load Mode

The contents of the model

Series Name

Vo ltage Class

3Ø-400V

Rating nameplate

Internal Code

B: 120% 1 Min.

A017: 17A

Capacity: 7.5KW

-2-

Connection with peripheral device

Draft for the connection with peripheral device

Power Supply

Input power supply transformer

Wiring circuit breaker Or Leakage circuit breaker

Electromagnetic contactor

AC reactor

Zero-phase reactor

Radio noise filter

/noise filter

DC reactor

Zero-phase reactor

-3-

■ Installation in the side of left / right ：

Pls. assure the space is above 5cm, whatever is between the inside of cabinet and the

outlook frame of Inverter, or between Inverter’s outlook frame while installed in the side of left/right

Or could be caused of not enough of heat dissipation for Inverter.

-4-

■ Installation more layers in the side of up /down：

Pls. assure the distance is above 20cm, whatever is between the inside of cabinent and the outlook frame of Inverter,

or between the Inverter’s outlook frame, and ensure the ventilation and cooling for each Inverter, or will be caused of

being not enough of heat dissipation.

Cooling Air

-5-

V

entilation Fan

■ Installment site for ventilation fan in the cabinent:

■ Notification:

◆ When several inverters are set in a control cabinet, be sure to local the ventiliation fans properly

to allow free aire circulation.

◆ Ensure the air in the outside of cabinent flow to the Inverter’s heat dissipation route, take those heat from the

Inverter in operation away in efficient.

◆ If the ventiliation fans are located properly, t he ambient termperature will rise and affect the cooling of the Inverter.

Ven tilation Fan

Cooling Air

(Correct) (Incorrect)

-6-

Removal and Installation of the front cover

（1）Removal of front cover (Lower) Unscrew the M4 screws, dismantle as the below Pic.

◆

Pls. carry out this work during the main circuit wiring、control circuit wiring.

-7-

（2）Changed fan

Carry out this work only under changing fan.

（3）Installation

On installation, carrry out this work as the reverse procedures.

-8-

电位器

>5kΩ

JP2

CLEAR

ENTE R

for

10

open

after

while

CLEAR

ENTE R

取付け、運転の前に必ず取扱説明書を読み、

そ

の指示に従うこと。

通電中及び電源遮断後10分以内

はカバーを開け

ないこと。

for

10

open

after

while

CLEAR

ENTE R

取付け、運転の前に必ず取扱説明書を読み、

そ

の指示に従うこと。

通電中及び電源遮断後10分以内

はカバーを開け

ないこと。

for

10

open

after

while

Terminal Connection Draft

Terminal in Main circuit

Input terminal

Output terminal Communication terminal Isolation cable

DC reactor (optional selection)

Brake Unit

（Optional）

Braking Resistor (Optional Selection)

P1 P PR X

Input Power 3Ø 380~460V 50/60Hz

MCC B

MC

R S T

Main Circuit

U V

W

IM

3 phase inductive motor

User load

Load Current<150mA

24V

DCM

Digital Power

24V

FA FB FC

Relay contact output Contact capacity：250V,0.3A

Factory preset：Breakdow display

Code No.：F1513

FR RR

2DF

3DF

MBS

DI1 DI2

DI3

DI4

DI5

DCM

Control Circuit

DO1 DOE

Vout

V

Iout

Open collector output Allowed loading：48V,50mA Factory preset：Display in operation Code No.：F1509

0 ~ 10V Voltage output 4 ~ 20mA Current output

Digital signal on ground

Frequency setting power 12V

ACM

Analog signal

5V

Only for potentiometer

V+

0~5V,0~10V voltage

0.3W

0~10Vvoltage or 4~20mA current

VRF V/ I ACM

F1002=9 Current Mode

Analog signal on ground

Terminal resistor

5G

TRA TRB

SG

ON

OFF

Terminal Resistor

Switching

RS485 communication port

Outlook dimensions

Mode No. Outlook Frame

Dimension

H H1 W W1 D

d

t

NS-4A003-B

Ød

Easyk W ° C Mp a % r p m skVAH z

NS-4A004-B

DRIV E

STOP

PROG

WARNING

■

Riskofelectricshock.

●Readthemanualb eforein stallationand operation .

●Do

not minutes

this

cover

isolating

power.

isappliedor

●Ensure

properearthconnection.

H1H

130

121

115

106

166

4.5

5

危险

NS-4A006-B

■有可能引起受伤，触电。

●安装运行前请务必阅读操作说明书并遵照其指示。

●通电时及切断电源10分钟内请不要打开前面盖板。

●请正确接地。

W1 W

t

D

Ød

NS-4A009-B

Easyk W ° C Mp a % r p m skVAH z

DRIV E STOP

PROG

NS-4A013-B

WARNING

■

Riskofelectricshock.

●Readthemanual

befo r ei ns t al l ati o n

and

oper a ti on.

●Do

not minutes

this

cover

isolating

power.

isappliedor

●Ensure

properearthconnection.

危険

■けが、感電のおそれあり。

●

●確実に接地を行うこと。

H1H

225

214

140

129

150

5.5

6

危险

■有可能引起受伤，触电。

●安装运行前请务必阅读操作说明书并遵照其指示。

●通电时及切断电源10分钟内请不要打开前面盖板。

●请正确接地。

NS-4A017-B

W1 W

t

D

Ød

NS-4A024-B

Easyk W ° C Mp a % r p m skVAH z

DRIV E STOP

PROG

NS-4A032-B

WARNING

■

Riskofelectricshock.

●Readthemanualb eforein stallationand operation .

●Do

not minutes

this

cover

isolating

power.

isappliedor

●Ensure

properearthconnection.

危険

■けが、感電のおそれあり。

●

●確実に接地を行うこと。

危险

■有可能引起受伤，触电。

●安装运行前请务必阅读操作说明书并遵照其指示。

●通电时及切断电源10分钟内请不要打开前面盖板。

●请正确接地。

H1H

300

285

200

185

175

6.5

6

NS-4A038-B

-9-

Multi

-

functions terminal

Frequency setting terminal

Relay

-9-

Description of Main Circuit Terminals

*1

When connecting the reactor, pls. remove the jumper

P1 and P

Composition of Main Circuit Terminals

Terminal Symbol

R,S,T Input Power Terminals Terminals connected to 3 phase commercial power supply

U,V,W Inverter output terminals Terminals connected to 3 phase induction motor

P,P1 DC reactor connection

P,PR

P,X

Brak Resistor connection termials

DC side voltage terminals

Name Description

Terminals connected to DC reactor *1

Terminals

Terminals connected to brake resistor between P-PR

Ground Terminal Terminal for grounding of inverter casing

Terminals connected to brake unit

P is DC positive，X is DC negatitive

-10-

Distribution Terminal For Main Circuit 1．NS-4A003-B、NS-4A004-B、NS-4A006-B

-11-

2．NS-4A009-B、NS-4A013-B、NS-4A017-B

-12-

3．NS-4A024-B、NS-4A032-B、NS-4A038-B

-13-

(Leakage circuit brakerer)

DC

Optional Accessory

Braking Resistor

Power Supply

Motor

Main circuit terminal connection draft

Shorten Plate

Reactor

◎ Capacities of MCCB and MC and wire size

MCCB

Model No.

[A]

NS-4A003-B 5 7 20

NS-4A004-B 5 7 20

NS-4A006-B 15 7 20

NS-4A009-B 20 7 20

NS-4A013-B 30 7 20

NS-4A017-B 30 17 32

NS-4A024-B 50 25 50

NS-4A032-B 60 25 50

NS-4A038-B 70 32 60

MC（Electromagnetic contactor）

Rated Current

[A]

-14-

Rated making current

[A]

Recommend Wire Size

Note 1: The value for wires in the main circuit are for

600V

IV

PVC-insulated wires (

60 ) When the ℃

diameter

Main Circuit

Recommended wire size[mm ]

Input Wire R、S、T

NS-4A003-B 2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5

NS-4A004-B

NS-4A006-B

NS-4A009-B

2.0 (2.0) 2.0 (2.0) 2.0 (2.0) 5.5

P、P1 PR、X

2

U、V、W

Grounding wire

Tightening

Screw

Torque

N·m

M4 1.2 5.5

Max.

Wire size

2

mm

NS-4A013-B

NS-4A017-B

NS-4A024-B

3.5 (2.0) 3.5 (2.0) 2.0 (2.0) 5.5

5.5 (2.0) 5.5 (2.0) 3.5 (2.0) 5.5

5.5 (2.0) 5.5 (2.0) 5.5 (2.0) 5.5

NS-4A032-B

NS-4A038-B

8.0 (3.5) 8.0 (3.5) 8.0 (3.5) 14

14 (5.5) 14 (5.5) 8.0 (3.5) 14

M5 2.0 14

inverter ambient temperature is 40℃

The value in（）are for

Note 2: The maximum wire size indicates the maximum wire cross-sectional are that can be used with the terminal block

600V bridged-polyethylened insulated wires（90℃）

-15-

※

1

The above brake resistor is selected by the max. use rate

10%ED.

Model No.

NS-4A003-B 700Ω or above

NS-4A004-B 700Ω or above

NS-4A006-B 320Ω or above

NS-4A009-B 160Ω or above

NS-4A013-B 120Ω or above

NS-4A017-B 80Ω or above

NS-4A024-B 60Ω or above

NS-4A032-B 40Ω or above

NS-4A038-B 40Ω or above

External brake resistor(Recommend） External brake resistor (limit value)

Resistor value Capacity

100W

200W

400W

600W

800W

1000W

1500W

※ 1

Resistor value Capacity

420Ω or above

190Ω or above

130Ω or above

80Ω or above

52Ω or above

38Ω or above

32Ω or above

-16-

300W

500W

800W

1100W

1500W

1800W

※ 1

Recommend wire size

：

0.75[

mm

2

Composition of Control Circuit Terminals

Wire size

Terminal screw diameter：M3

]

Tightening torque：0.5[N•m]

The arrangement of control circuit terminals is as shown in the following

■ Most Attention： ▲ Don’t input stronger voltage to the control terminal! Or control board burnt ▲ Pls. move the control calbe far away to power cable in avoid of intevenue or noise.

-17-

Function of control circuit terminals

nput and

power supply

5mA

Power supply for customer

Max. allowable output current

tion through

selected on site for Inverter side

whethe connected

Type Terminal

Symbol

Multi function input

DCM

DI1

～

DI5

ACM

+V

Analog value input

VRF

V/I

Power

Supply

24V 24V client’s power supply DC24V

Multifunctional output

DO1 DOE

Analog value output

Vout

Iout

Communication terminals

TRA TRB

SG

JP2 Terminal resistor switching

Contact output

FA FB

FC

Terminal Name

Digital signal common terminals

Multi-Functional input terminals

Analog signal common terminals

Frequency setting power supply

Analog voltage input

terminal

Analog voltage or input Current terminal

Multifunctional collector output terminals

0～10V voltage output terminal

4～20mA current output terminal

RS485 communication sending/receiving (+) RS485“+” signal

RS485 communication sending/receiving (-)

RS485 common communication terminals

selected

Abnormal alarm signal

Output and multifunctional

Contact output

Function Description

Common terminals for digital i output signals and 24V

Signals valid while the short

-circuited between DIX and DCM

Common terminals for analog Input and output

Connected to a potentiometer of 5kΩ，0.3W or above

Setting frequency through input voltage

This way of current/voltage switching independely

Sending signals for func selected fuction code.

voltage output for setting internal signal

Current output for setting Internal signal

RS485“-” signal

SG terminal for connected

communicated equipment while

RS485 on communication

The selection of

100Ω terminal resistor

The default of that terminal is Inverter warning and stop contact output signal, which is selected the others function through setting function code of F1513、F1504

Rated Specification

Total current consumed: 100mA or less

Input resistor：about 6.6kΩ

When short-circuited：about 3～

Total current consumed:100mA or less

DC 10～12V

※ it can not be connnected to any

Element other than the potentiometer

Input resistor：about 34kΩ Max. alllowed voltage：DC12V

Vo ltage input is the same spec. as VRF current input resisto: about 250Ω, Max.allowed current:30mA

for DC 24V 150mA

Open collector output

Allowable loading: DC48V 、50mA

0～10V

4～20mA

Communication speed:1200-57600bps Total Length：500m

※

Communication equipment side

Single-end earthed

OFF Resistor Open ON Resistor Connection

Contact capacity: AC250V/0.3A The selection of warning contact Normal：FA-FC opened Abnormal：FA-FC closed

-18-

LCD Operation Panel

Information

Status Display

Name and Function for each part of panel

Inverter status during operation /stop

Inverter Condition

Direction Key

Sec ond ary sc ree n

Primary screen

Units

Description：

Primary Screen 5 digit 7 segment LCD : Shown the following data through changing Left/Right direction key or

parameters setting, “Current operation frequency、Output current、RPM、Load factor、Output voltage、Voltage value、

Set value and warning content”.

Secondary Screen 5 digit 7 seg ment LCD: Shown t he data of “Current output voltage、DC Voltage、Active power、Apparent power、Radiator temperature and the others content” by setting parameters.

“Units” is only for primary screen, mainly display “Frequency(Hz)、Output current(A)、Speed roation(Rpm)、Load factor(%)、 Output voltage(V)、Pressure value(MPa)”.

-19-

List of each status description

Function Code Display Code No. and data

F1001, and

Operation panel display mode:

Prmary screen and Secondary screen classified by【Status Display】and【Function Code Display】 two Modes, and switched that through【PROG】Key

For example: Push【PR/CL】Key, secondary screen shown Primary screen show the value of F1001

Push【ENTER】Key, Primary screen flashing, and revise data through【∧ 】、【∨ 】、【＜】、【＞】 Push【ENTER】Key, parameters setting successfully

Status display mode for Inverter statis monitor、Alarm display、Output frequency setting and run/ stop Inverter and so on.

5-3-1 Version Display Turn on the power supply in a while, Primary monitor show the Inverter Version. Such as: VER 1.00 as the below:

U0100

LCD Inverter Status Information

Display content Description

Operation panel control

External terminal control

Remote communication control

Operation

Stop

Standby

Forward

Reverse

DC braking

Inverter status mode Display Inverter status. Display Inverter each status in operation and stop.

Display Content Description

V/f control mode

Vector control mode

Operational parts

Parameters locked

Communication

Inverter alarm

Inverter brake-down

-20-

表

5-4

转速显示内容

Speed display content

Operation mode display

Action status

Stop Operation

Fault

Operation lamp “off”, Stop lamp “on”

Operation lamp “on”, Stop lamp “off”

Operation lamp “flashing”, Stop lamp “flashing”

Display content

Monitor mode display

Display content

Frequency Hz

Output current A Output Current

Rotation speed rpm Speed

Load factor % Load factor

Unit

7-Segments LCD display

On operation:That is output frequency At stop: That is setting frequency

Output Voltage V Output voltage

Pressure MPa Pressure feedback

Motor control mode

V/f control mode

Sensorless vector control Mode

Operation

Motor synchronized speed Motor estimated speed Set speed

Stop

Set speed

During Inverter status monitor display, press【＜】key or 【＞】key one times, switching the display content on the primary screen at one times, the display content on primary screen can also be switched by the function code. As for the details, pls. referring the function code: F2303.

When the alrarm is stopped, alarm type will be shown on the primary screen.

※ During alarm display, even press【＜】Key or 【＞】Key, it can’t be switched the display on primary screen. ※ It can be switched to the function code display mode through press【PROG】key during alarm display.

-21-

For Example

：

From

5Hz to 45Hz

For example: set

F1414=10

inished, and then back

g,

During status monitor display, frequency setting as the below method whatever is on operation or at stop

Operation

Display

Description

Status monitor display（Frequency display）

【ENTER】

Input value display the last right digit. (Revise the value while this digit flashing)

※( 1)

【＜】*3

【∧ 】*4

【ENTER】

Press 【＜】key one time, flahsing position will move to the left on one digit. Press【＜】key 3 times，ten digits flashing. （※1）

Press【∧】key every one time, value added 1 Press【∨】key every one time, value minus 1 Press【∧】key 4 times, ten digits value will be changed

to “4”

Press【ENTER】, frequency setting f

to the status monitor interface.

※ 1 While no needing the frequency setting，press【PR/CL】key return to status monitor display Mode.

Basic operation Function code setting Normal operation used for the changing the value of function code.

Operation Display

【PR/CL】

Description Status monitor display（frequency display）

Press【PR/CL】key show function code input interface. Second display parameters number10 flashin and the value could be revised.

-22-

※

1 When no needing to set the new value, return to parameter number setting interface through

【∧ 】*4

【＞】

【∧ 】*13

【ENTER】

【∧ 】*9

【ENTER】

【PROG】Key.Parameter numble in the second monitor flashing.

Confirmation Some function codes need to re-confirm for the prevent of wrong operation which could be caused of data re-written. For example：set F1001=10

Press【∧】key, changing number to 14, second display

parameters number 14 flashing, may be revised again.

Press【＞】key switch to parameters number revised

mode, second display parameters number 01 flashing, the value could be revised

Press【∧】Key, parameters number revise to 14,

Seondary monitor parameters number 14 flashing, may be revised.

Press【ENTER】Key, switch to parameters modify mode, primary monitior F1414 value 1 flashing, may be amended.

Press【∧】key, revised the parameters value to 10, primary monitor F1414 revised value 10 flashing, and can be amended.

Press【ENTER】key, confirm the changing value, secondary monitor parameter number 14 flashing,

may be modified. Parameter value revised finished. .

Operation Display

【PR/CL】

Description

Status monitor display（Frequency display）

Press【PR/CL】key show display function code input

interface, secondary monitor paramerter no: 10 flashing,

may be ameneded.

-23-

※

1

ready

flashing, press

【

PROG/

CLEAR

】

key return to function code selection interface

while

alue

key, primary monitor show the setting value, secondary

【ENTER】

【∧ 】

【ENTER】

【∧ 】

【PR/CL】

found out some wrong on operation, and interrupt the action of input.

※ 2

Press【PROG/ CLEAR】key could also return to status monitor display mode interface.

Primary monitor parameter value 1 flashing, that is

meaning to be revised the current value.

Press 【∧ 】key, to change the revised v to 10

Press 【ENTER】

monitor show flashing, remind to the final

confirmation for the setting value.（※1）

Press【∧】again, new setting confirmed, and display

return to the function code selection interface. (※2)

Press【PROG】key,return to status monitor display interface.

5-5 Special Functions 5-5-1 Changed code display function

Due to the data in the current function code is different with the factory presets and user’s initial

value, therefore, it displays the function code for which data values have changed.

This is an effective function for finding out the difference between the current function code and

factory presets or user’s initial value.

Repair and maintenance functions such as confirmation of codes etc, can be easily executed.

-24-

For example:

D

isplay the disfference with the factory pr

eset

-25-

】

key, starting to search thee function code, that

】

Operation Display

【ENTER】

【∧ 】/【∨

Or digit keyboard

(Optional selection)

【ENTER】

Searching Ending

【∧ 】/【∨

Or

【PR/CL】

Description Select function code F1602

(Changed code display function)

Press【ENTER】Key, entered into the parameters setting condition.

Press【∧】/【∨】or digit keyboard, select 1.

F1602=1 , this will compare the factory presets with current function code data.

Press【ENTER】 which is the value changed compared with the factory

presets. Primary monitor 7 segments display F

Searching ending, secondary monitor display the changed code, and flashing.

No changed code found, secondary monitor display on flashing, primary monitor show the current value for

related parameter.

Browse the page of different parameter code and its current value through【∧】/【∨】key.

Press【PR/CL】Key, back to the selection of function code interface.

ind

in flashing.

End

Alarm status confirmation Alarm status confirmation is the function shown the Inverter status in case of a Alarm. It could be confirmed for alarm status during the latest 5 times through function code F1806～F1810 New alarm happened, the easliest alarm will be deleted. That is latest alarm in F1806, and the earliest one in F1810.

For example: While the latest alarm occurs, the confirmation for Inverter’s status.

Operation Display

Or

【ENTER】 Or

【∧ 】/【∨ 】

【PR/CL】

Or

Description Select function code F1806

(Alarm status confirmation)

Press【ENTER】，alarm name in1

Monitor show the current display alarm name If

the alarm isn’t recorded, display

Alarm saving, press【∧ 】/【∨ 】, switching the shown content. Secondary monitor display the name

（※ 1）, primary monitor show the

value during alarm happened （※ 2） Press 【PR/CL】Key，which is back to the

selection of function code

st

Monitor . 2

nd

Function code F1805=9 is set. all alarm record will be deleted. At this moment, the data records in F1806 t~ F1810 will be erased.

-26-

※

2 The value displayed is the status before the occurrence of an alarm. Therefore, if an alarm is caused by transient over

-

current, over

※ 1：Display name as below:

Display Content

Alarm Name -

Output Frequency Hz

Output current A

Output Voltage V

Dc Voltage V

Output Power kW

Radiator Temperature ℃

Unit

voltage he stored value is the differ ent from the current value、voltage value on the alar m.

Monitor display list

Monitor Display

The Data is on flashing during initialization.

During initialization of user data, the data is displayed flashing.

The data is on flashing on the confirmation of user data.

Display shown that needs to reconfirm the operation by function code.

During search of the function code, of which user data is discrepant from

the default settings, the display is on flashing status.

The display is flashing during the trasfer of host function code data to the

operation panel.

During the trasfer of the operation panel function code to host, it is displayed flashing.

It is displayed flashing, while the desired data can’t be found through the function code

search and alarm history record.

Indicates auto turning.

Description

-27-

Function code are functionally classified into “function blocks”

Function Code

Representation and Description of Function Code By changing the function code, Inverter action can be changed

Function

Basic operation function

F10xx～F13xx

Inpu/output-related function

F14xx～F15xx

System-related functions F16xx～F18xx

Special function F19xx～F20xx

Scheduled opertion functions

F21xx～Fxx

Display function F23xx F23xx LCD display function

PID fucntion

F30xx～F33xx

Water supply fu nction F34xx F34xx Water supply fu nction

Communication functions

F40xx～F41xx

Motor parameter F5xxx F5xxx Motor parameter

Vector Co ntrol F60xx F60xx Vect or Control Function

Function Block

F10xx

F11xx

F12xx

F13xx

F14xx Input function

F15xx Output function

F16xx System function

F17xx Protective function

F18xx Information function

F19xx Energy-saving function

F20xx V∕f characteristics

F21xx Multi-speed function

Fxx Scheduled operation function

F30xx Basic PID1 Function

F31xx Basic PID2 Function

F32xx Combined function of PID1，PID2

F33xx PID control parameter reading

F40xx Serial communication functions

F41xx MODBUS communication function

Function Block Name

Basic function

Starting• Braking function

Display function

Auxiliary functions

-28-

ol)

1

Function Code List

Basic Operation Function F10xx～F13xx

Runing Function F10xx～F13xx

Code Function Name Data Content

1001 Motor control mode

selection

1：V∕f Control Mode 2：Speed Control(Speed sensorless vector contr 3：Speed Control(Speedy sensor vector control) 10：Auto tuning mode 1 11：Auto tuning mode 2 40：V•f separation control

Setting resolution

1

Factory

preset

1st Speed frequency

1002

Setting selection

1003 V∕f patten selection

1004 Torque boost

1005 Base Voltage

1006 Base Frequency 0.1～600Hz

1：Operation Panel 2：External analog VRF voltage（0～5V） 3：External analog VRF voltage(0～10V or potentiometer) 4：External analog V/I Voltage（0～5V） 5：External analog V/I voltage(0～10V or potentiometer) 9：External analog V/I current（4～20mA） 11: External analog VRF voltage+V/I voltage 14: External analog VRF voltage-V/I voltage 15: External analog V/I voltage-VRF voltage 18: External analog VRF voltage+V/I current 19: External analog VRF voltage-V/I current 20: External analog V/I current-VRF voltage 21: Terminal block stepping 22: Communication 25: Pulse Train Input 26: External analog VRF forward /reverse r un operation（0～10V、5V reference） 27: External analog V/I forward/ reverse run

operation（0～10V、5V reference）

1：Linear patten 2：Square-law decreasing patten (weak) 3：Square-law decreasing patten (strong)

0～20%（Maximum voltage ratio）

400V series 0：No AVR 50～460V

-29-

1

0.1%

1V

0.01Hz

※ 1

60

1

5

1% 50

shaped acceleration

1% 0

1% 50

1% 0

Code Function Name Data Content

1007 Upper frequency limit 5～600Hz

1008 Lower frequency limit 0.05～200Hz

1009 Carrier frequency

adjustment

1010 Acceleration/

Deceleration Curve

Reference frequency

1011

for acceleration /deceleration

1012 1st acceleration time 0～6500 sec.

1013 2nd acceleration time 0～6500 sec.

1014 3rd acceleration time 0～6500 sec.

1015 4th acceleration time 0～6500 sec.

1016 1st deceleration time 0～6500 sec.

1017 2nd deceleration time 0～6500 sec.

1018 3rd deceleration time 0～6500 sec.

1019 4th deceleration time 0～6500 sec.

1020 JOG acc./dec.time 0～20 sec.

1021 JOG frequency 0～60Hz

1022 1st start of S-shaped

Acceleration

1023 1st end of S-shaped

Acceleration

1024 Gradient of middle of

1st S-

1025 1st start of S-shaped

Deceleration

1026 1st end of S-shaped

Deceleration

1027 Gradient of middle of

1st S-shaped Deceleration

5～130 1：Random Soft Carrier Mode 1 2：Random Soft Carrier Mode 2 3：Random Soft Carrier Mode 3 4：Random Soft Carrier Mode 4

1：Linear 2：S-shaped 3：Reduction of acceleration/deceleration

1～120Hz

0～200%

0～100%

0～200%

0～100%

-30-

Setting

resolution

0.01Hz

1

0.01Hz

0.1 sec.

0.01Hz

Factory preset

0.05

※ 1

※ 2—1

※ 2—2

※ 2—3

※ 2—4

※ 2—5

※ 2—6

※ 2—7

※ 2—8

0.1

1% 50

1% 0

1% 50

1% 0

1

0

1

Code

1028 2nd Start of S-shaped

1029 2nd End of S-shaped

1030 Gradient of middle of 2nd

1031 2nd Start of S-shaped

1032 2nd End of S-shaped

1033 Gradient of middle of

1034 1035 1036

1037 Terminal block stepping

1038 Terminal block stepping

1101 Operation command selection

Function Name

Acceleration

2nd S-shaped acc.

Deceleration

2nd S-shaped dec.

1st speed frequency selection A 1st speed frequency selection B 1st speedy frequency selection C

Frequency varied

Frequency clear

Data Content

0～200%

0～100%

0～200%

0～100%

1: Operation Panel

2: External analog VRF voltage（0～5V） 3: External analog VRF Voltage(0～10V or potentiometer） 4: External analog V/I voltage（0～5V） 5: External analog V/I voltage（0～10V or potentiometer） 9: External analog V/I current（4～20mA） 21: Terminal block stepping 22: Communication 25: Pulse train input 26: External analog VRF forward/reverse run （0～10V 5V Reference） 27: External analog V/I forward/reverse run （0～10V 5V Reference）

0.1～10Hz/sec

0：Clear No(Frequency Maintain) 1：Power OFF clear 2：Stop Clear

1：Operation Panel 2：External Terminal 3：Communication

4: External Terminal (Three Wired)

Setting

resolution

1

0.1Hz 2.5

1

Factory

preset

1 1

1102 Starting Method

1：Starting frequency 2：Flying Start 3：Starting frequency after DC braking

-31-

1

0

5

0

1

1 5

Duty cycle of brake resistor

Discharge resistor on signal

1

Code Function Name

1103 Starting frequency

1104 Operation start frequency 0～20Hz

1105 Start delay time

1106 Start standby time

1107 Start standby frequency 0.05～60Hz

1108 Restart after momentary

Power failure

1109 Direction of rotation of

Motor

1110 Direction of rotation of

Motor (Setting through Operation panel)

1111 Braking method

1112 DC braking start frequency

Data Content

0.05～60Hz

0～5 sec.

0～120 sec.

0: Do not start

1: Restart 2: Compensation for momentary power failure

1：Forward and reverse run

2：Forward run only

3：Reverse run only

1：Forward

2：Reverse

1: Deceleration to stop

2: Deceleration to stop + DC braking

3: Free run stop

4: Deceleration to stop + continuously DC braking

0.05～20Hz

1113 DC braking time

1114 DC braking force

1115

1116

Output time

1117 Parameters setting

Continuously DC braking

1～25 Sec.

1～10

0: No brake resistor 2～25%ED

98: No discharge resistor protection

(with discharge)

99: External brake unit

0.01～10.00 sec.

0：Braking invalid 1：Braking Valid 2：Valid for braking time

-32-

Setting

resolution

0.01Hz

0.1sec.

0.01Hz

1

0.01Hz

0.1 Sec. 2

1%ED

0.01sec. 0.1

1

Factory preset

0.5

※ 1

1

2

1 5

1 1

1

Code Function Name

1118 DC braking start

Frequency on stop

1119 DC braking time

T1

1120 DC braking time

T2

1121 DC braking time

T3

1122 DC braking force F1

1123 DC braking force F2

1124 Overexcited deceleration

Rate

1201 Monitor display selection

(Optional Parts)

Data Content

0.05～60Hz

0.1～6500.0 sec.

1～10

0.01～4.00

1：Frequency [Hz]

2：Output Current [A]

3：Speed of rotation [rpm].

4：Load factor [%]

5：Pressure[MPa] 6：No unit display

-33-

Setting resolution

0.01Hz

0.1sec.

1

Factory preset

3

0

1 ※

Code Function Name

1202 State display selection

Data Content

1：No units（Multiple of F1203 ） 2：Output voltage [V] 3：Dc voltage [V] 4：Active power [kW] 5：Apparent power [kVA]. 6：Radiator Temperature [℃] 7：Command Speed [rpm] 8：PID1 feedback value [Hz] 9：PID2 feedback value [Hz] 10：VRF analog input value [Hz] 11：V/I analog input value [Hz] 14：Partial excitation current [A] 15：Partial torque current [A] 17：Setting pressure[MPa] 18：Command pressure[MPa] 19：Pressure feedback[MPa] 20：Regular pump switching calculating time 29：Command frequency [Hz] 35：Detect speed of rotation[rpm] 44：Target frequency[Hz] 45：Output frequency[Hz]

Setting resolution

1

Factory preset

1203 Multiple for no unit

display

1301 1st jump bottom frequency

0～100 times （multiple of output frequency）

0～600 [Hz]

1302 1st jump top frequency

0～600 [Hz]

1303 2nd jump bottom frequency

0～600 [Hz]

1304 2nd jump top frequency

0～600 [Hz]

1305 3rd jump bottom frequency

0～600 [Hz]

1306 3rd jump top frequency

0～600 [Hz]

1307 Auto alarm recovery

1308 Instability elmination 0～20

0：No Auto reset function

1：Auto reset function

0.01 times 1

0.01 [Hz] 0

1

-34-

mode

1: Continuous Operation

0

1

2

Code Function Name

Operation direction

1309

Switching in v/f control

Data Content

0: Start from the direction opposite to current directiorn after a stop

Setting resolution

1

Factory preset

1315 Shotest operation time

function

1316 2nd upper frequency

1317 3rd upper frequency

1318 Cooling fan ON/OFF

control

1319 Functions corresponding

to high altitude areas

1320 Rating Selection

0～99.99 sec.

5～600Hz [Hz]

0：0N/OFF control 1：Normally ON

1：1000m or below 2：1000m～1500m or below 3：1500m～2000m or below 4：2000m～2500m or below 5：2500m～3000m

1：A Mode（Heavy Loading）150% 1 min. 2：B Mode（Light loading）120% 1 min.

-35-

0.01 sec. 0

0.01 [Hz] 60

1

Function Code List

-

Input/Output Functions

F14xx

～

F16xx

0

60

0

60

1 10

1 0

0

1

Input/Output Functions F14xx～F16xx

Code Function Name

1401 Bias frequency

（VRF）

1402 Gain frequency

（VRF）

1403 Bias frequency

（V/I）

1404 Gain frequency

（V/I）

1407 External analog input

Filter time （VRF）

1408 External analog input

Filter time （V/I）

1410 Set frequency gain

1411 Analog input switching

For set frequency gain

Data Content

0～±600 [Hz] （Frequency at 0V ）

0～±600 [Hz] （frequency at 5V / 10V ）

0～±600 [Hz] （Frequency at 0V / 4mA ）

0～±600 [Hz] （frequency at5V or 10V or 20mA）

1～500（set value 1=10ms）

0～100

0: No analog input 1: External analog VRF voltage（0～5V） 2: External analog VRF voltage（0～10V or potentiometer） 3: External analog V/I voltage（0～5V） 4: External analog V/I voltage（0～10V or potentiometer） 8: External analog V/I current（4～20mA）

Setting resolution

0.1 [Hz]

Factory

preset

1

1412 MBS terminal input

Method

1413 ES input signal

Functions

1：Level triggered 2：Edge triggered

1：Normally open 2：Normally close

1

-36-

DI1

1

Code Function Name Data Content

1414

Input terminal

1415

Definition

1416

Input terminal DI2

1417

Definition

1418

Input terminal DI3 Definition Input terminal DI4 Definition Input terminal DI5 Definition

0：Unused 2：RR， 4：3DF 6：ES， 8：AD2， 10：JOG， 12：9DF， 14：RR+JOG， 16：RR+AD2， 18：RR+AD3， 20：RR+2DF， 22：RR+3DF， 24：RR+2DF+3DF， 26：RR+AD2+2DF， 28：RR+AD2+3DF， 29：FR+AD2+2DF+3DF， 30：RR+AD2+2DF+3DF， 31：FR+AD3+2DF， 33：FR+AD3+3DF， 35：FR+AD3+2DF+3DF， 36：RR+AD3+2DF+3DF， 37：PTR， 40：HD， 46：CCL， 57：P0， 59：FR+RCCL， 65：RR+MBS， 68：2DF+AD3， 70：3DF+AD3， 75：3MAX， 77：PIDLCK， 79：Terminal selection for continuous DC braking 84: S2， 86: PIDH， 88: PID1EX， 91: IHOLD， 109: RCCL， 115: 1DFB， 117: ROPE， 119: ROPE+RCOM, 121: 1DFB+RCOM, 130:RUN 131:STOP 135:FR/RR 136:R3W 137: ROPE+RCOM+R3W 138: Valid for high speed pulse train 253～255: for factory adjustment

1：FR， 3：2DF， 5：MBS， 7：RST， 9：AD3 11：5DF， 13：FR+JOG， 15：FR+AD2， 17：FR+AD3， 19：FR+2DF， 21：FR+3DF， 23:FR+2DF+3DF， 25:FR+AD2+2DF， 27:FR+AD2+3DF， 32:RR+AD3+2DF， 34:RR+AD3+3DF， 39：FR+5DF， 47：PC， 58：FR+CCL， 64：FR+MBS， 67：2DF+AD2， 69：3DF+AD2， 74：2MAX， 76：VFPID， 83：For factory Adjustment 85：PIDL， 87：RPID1， 89：PID2EX， 92：ICLEAR 114：1DFA， 116 ： 1DFA+1DFB， 118: RCOM, 120: 1DFA+ROPE, 122: 1DFA+1DFB +ROPE+RCOM，

Setting resolution

Factory preset

1

-37-

10

Effective number of bits for

10

0

1

0

Code Function Name

1422 Reference frequency

for pulse input

1423

Effective number of bits for VRF detection

1424

V/I detection

1501 Internal analog output

function 1

1502 Internal analog output

Coefficient 1

1503 Internal analog output

Bias 1

Data Content

1000～60000

7～10bit

0: No Function 1: Set frequency [Hz] 2: Output frequency [Hz] 3: PID1 feedback value [Hz] 4: PID2 feedback value [Hz] 5: Output current [A] 6: Output voltage [V] 7: DC voltage [V] 8: Radiator temperature [℃] 9: Load factor [%] (electric thermistor integrated value) 10: Load factor [%]（Ratio to rated current） 11: VRF analog input value [V] 12: V/I analog input value [V] 14: Speed [rpm] 15: Active power [kW] 16: Apparent power [kVA] 17: PID1 command value [Hz] 18: PID1 input deviation value [Hz] 19: PID2 command value [Hz] 20: PID2 input deviation value [Hz] 24: External PID1 output value [Hz] 25: External PID2 output value [Hz] 35: command frequency [Hz] 36: command torque [%]

0～20

0～±10.0V

-38-

Setting resolution

1bit

0.01

0.1V

1Hz

Factory preset

1000

1

0

1

0

10

0

Code Function Name Data Content

1504 Internal analog output

Function 2

1505 Internal analog output

coefficient 2

1506 Internal analog output

Bias 2

1507 Approach frequency 0～600Hz

Frequency matching range

1508

0:No function 1:Set frequency [Hz] 2:Output frequency [Hz] 3:PID1 feedback value [Hz] 4:PID2 feedback value [Hz] 5:Output current [A] 6:Output voltage [V] 7:DC voltage [V] 8:Radiator temperature [℃] 9: Load factor [%] (accumulated vale of electric thermistor) 10: Load factor [%]（Ratio to rated current） 11:VRF analog input value [V] 12:V/I analog input value [V] 14:Speed [rpm] 15:Active power [kW] 16:Apparent power [kVA] 17:PID1 command value [Hz] 18:PID1 input deviation value [Hz] 19:PID2 command value [Hz] 20:PID2 input deviation value [Hz] 24:External PID1 output value [Hz] 25:External PID2 output value [Hz] 35:Command frequency [Hz] 36:Command torque [%]

0～20

4～±20.0mA

0～10Hz

-39-

Setting resolution

0.1mA

0.01Hz

0.01

Factory preset

1

Selection of output

1

Code Function Name Data Content

1509

terminal DO1

0: Unused 1: In operation 1 2: Undervoltage 3: End of simple scheduled operation 4: In operation 2 5: Frequency matching (1st speed frquency) 6: Frequency matching (1st ～16th speed frequency) 7: Frequency approach 8: Overload alarm level setting signal (the value of F1704 ) 9: Electric thermistor pre-alarm signal(80% of electric thermistor) 10：Radiator overheat pre-alarm signal 13：Excitiation and DC braking signals 14：Lower frequency limit matching signal 15：Upper frequency limit matching signal 18：FR signal 19：RR signal 20：2DF signal 21：3DF signal 22：5DF signal 23：9DF signal 24：AD2 signal 25：AD3 signal 26：JOG signal 27：MBS signal 28：ES signal 29：RST signal 32：Discharge resistor on signal 34：Frequency counter（output frequency） 35：Frequency counter（command frequency） 36：Overload alarm level setting signal (Including Acceleration/Deceleration） 43：Low speed detection signal 47：Motor speed counter 48：Forward run detection signal 49：Reverse run detection signal 60：breakdown output 61：In forward run（only for three wired） 62：In reverse run（only for three wired）

Setting resolution

1

Factory preset

1512 Counter output

multiple

1～100 times

1 times 1

-40-

0

Code Function Name Data Content

1513 Relay contact output

Selection

0: Alarm contact 1: In operation 1 2: Undervoltage 3: End of simply scheduled operation 4: In operation 2 5: Frequency matching (1st speed frequency) 6: Frequency matching(1st ～16th speed frequency） 7: Frequency approach 8: Overload alarm level setting signal (the value of F1704） 9: Electric thermitor pre-alarm signal（80% of electric thermitor） 10：Radiator overheat pre-alarm signal 13：Excitation and DC braking signals 14：Lower frequency limit matching signal 15：Upper frequency limit matching signal 16：Servo on ready signal 17：Zero servo completion signal 18：FR signal 19：RR signal 20：2DF signal 21：3DF signal 22：5DF signal 23：9DF signal 24：AD2 signal 25：AD3 signal 26：JOG signal 27：MBS signal 28：ES signal 29：RST signal 32：Discharge resistor on signal 36：Overload alarm level setting signal (Including in Acceleration/Deceleration) 43：Low speed detection signal 48：Forward run detection signal 49：Reverse run detection signal

Setting resolution

1

Factory preset

1518 Low speed matching

Level

1519 Low speed matching

Range

0～2000rpm

0～100rpm

1rpm 100

1rpm 10

-41-

Function Code List

– System

-

Related Functions

F16xx～F18xx

0

System-related Functions F16xx～F18xx

Code Function Name

1601 Copy Function

(Optional accessories)

Data content

0:No function 1: Transfer current code data to the operation panel 2: Transfer the contents stored by operation panel to the inverter (Excluding motor parameters measured） 3: Transfer the contents stored by operation panel to the inverter (Including motor parameters measured)

Setting resolution

Factory preset

1

1602

Changing code display Function

1603 Function Lock

1604 Data initialization

1701 Output current limiting

Function

1702 Electric thermal setting

0：No Function

1：Display differences from factory preset

2：Display differences from user’s initial value

0：Code data changeable（No lock function）

1：Code data unchangable（except F1603）

2：Code data (except frequency setting-related)

unchangable（except F1603、F1021、

F2101～ F2116)

3：Code data unchangeable (excep F1603 and

function code using communication)

0：No function

1：Initialize factory presets

2：Invalid parameters by auto tuning

3：Initialize user’s data 99：set user’s initial value

A Mode 0：No function

50～200%

B Mode 0：No function

50～150%

0：No function 20～105%

-42-

1%

1

150%

120%

100

0

1

0

Missing phase detection

3

1

Code Function name

1703 Output current limit

at constant speed

Data content

0: No function 1: Yes, V/f mode(Current acceleration/deceleration time） 2: Yes, V/f mode( 1st acceleration/deceleration time） 3: Yes, V/f mode(2nd acceleration/deceleration time） 4: Yes, V/f mode (3rd acceleration/deceleration time） 5: Yes, V/f mode (4th acceleration/deceleration time) 6: Yes, V/f mode and speed vector control mode (1st acceleration/deceleration time) 7: Yes, V/f mode and speed vector control mode (2nd acceleration/deceleration time) 8: Yes, V/f mode and speed vector control mode (3rd acceleration/deceleration time) 9: Yes, V/f mode and speed vector control mode (4th acceleration/deceleration time)

Setting resolution

1

Factory preset

1704 Overload alarm level

Setting value

1705 Motor Type

1706

Function to switch “OV”

And “LV” alarms when stopped

1707

Function

1708 Overvoltage stalling

prevention functions

1709 Feedback signal

disconnection detection time

A Mode 20%～200%

B Mode 20%～150%

1：General-purpose motor 2：Exclusive motor for Inverter

0：“ov”enabled; “Lv”disabled when stopped

1：“ov”disabled; “Lv”enabled when stopped

2：“ov”disabled; “Lv”disabled when stopped

3：“ov”enabled; “Lv”enabled when stopped

0：No input phase loss, No output phase loss

1：Input phase loss, No output phase loss

2：No input phase loss, output phase loss

3：Input phase loss, output phase loss

0：No overvoltage stalling prevention functions

1：Overvolatage stalling prevention functions

0：Only warning

0.01～119.99 sec.

120：No disconnection detection

-43-

1%

1

0.01sec. 5

150

120

0

Code Function Name

1710

Carrier frequency varied

by lowering temperature

(Active when only A

mode selected)

1801 Inverter host software

Version query

1802 Memory version query

Data content

0：Disabled 1：Enabled

Read only

Setting resolution

Factory preset

1

Version

1803 Operation panel software

Version query

1804 Operation time display Read only

1805 Reading alarm data

1806

Alarm status confirmation 1 Read only

1807

Alarm status confirmation 2 Read only

1808

Alarm status confirmation 3 Read only

1809

Alarm status confirmation 4 Read only

1810

Alarm status confirmation 5 Read only

Read only

0：No function 1：Read start 9：Record erase

-44-

1 hr.

Version

---

1

---

Special Functions

F19xx～F20xx

0

1% 0

10

1

separation command

0

1V 0

20

40

0

time constant

1 10

1

Special Functions F19xx～F20xx

Code Function Name

1901 Energy-saving mode

selection

1902

Simple energy-saving rate 0～50%

1903

Simple energy-saving time 0～65000 sec,

2001 V·f separation function

selection

2002 V·f

voltage

2003 Arbitrary V/f patten

Intermediate voltage 1

2004 Arbitrary V/f patten

Intermediate voltage 2

2005 Arbitrary V/f patten

Intermediate frequency 1

2006 Arbitrary V/f patten

Intermediate frequency 2

2007 Automatic torque boost

selection

Data Content

0：No function

1：Simple energy-saving mode（V/f mode） 2：Auto energy-saving mode

1：V·f proportional separation 2：Complete separation

0：No function (command given by VRF)

0.01～10.23V

0～460V

0.05～600Hz

0：No automatic torque boost

1：Vo ltage compensation function 2：Slip frequency compensation

Setting resolution

0.01V

0.01Hz

1

1sec.

1

Factory preset

2008

2009

Slip compensation response

Slip compensation multiple

0～1000（set value 1=10ms）

0.01～2

-45-

0.01

Graph operation function

F21xx～Fxx

0

10

20

30

40

50

60

0

5

15

25

35

45

55

0

1

10

T10

10

Graph operation function F21xx～Fxx

Code Function Name Data Content

2101 1st frequency

2102 2nd frequency 0～600Hz

2103 3rd frequency 0～600Hz

2104 4th frequency 0～600Hz

2105 5th frequency 0～600Hz

2106 6th frequency 0～600Hz

2107 7th frequency 0～600Hz

2108 8th frequency 0～600Hz

2109 9th frequency 0～600Hz

2110 10th freuqency 0～600Hz

2111 11th frequency 0～600Hz

2112 12th frequency 0～600Hz

2113 13th frequency 0～600Hz

2114 14th frequency 0～600Hz

2115 15th frequency 0～600Hz

2116 16th frequency 0～600Hz

Selection of

2201

scheduled operation

Simple scheduled

2202

operation repetition

2203 Operation timer T1 0～65000 sec.

2204 Operation timer T2 0～65000 sec.

2205 Operation timer T3 0～65000 sec.

2206 Operation timer T4 0～65000 sec.

2207 Operation timer T5 0～65000 sec.

2208 Operation timer T6 0～65000 sec.

2209 Operation timer T7 0～65000 sec.

2210 Operation timer T8 0～65000 sec.

2211 Operation timer T9 0～65000 sec.

2212 Operation timer

2213 Opertion timer T11 0～65000 sec.

0～600Hz

0：Normal operation 1：Simple scheduled operation 2：Disturbed operation

0：Continuous 1～250：Repetition count

0～65000 sec.

-46-

Setting resolution

0.01Hz

1

1sec.

Factory preset

-47-

10

1

11

in

T3

11

in T4

11

in T5

21

in T6

21

in T7

21

in T8

11

in T9

11

in

T10

11

Code Function Name

2214 Operation timerT12 0～65000 sec.

2215 Operation timerT13 0～65000 sec.

2216 Operation timerT14 0～65000 sec.

2217 Operation timerT15 0～65000 sec.

2218 Operation stop timer

T0

Midway stop

2219

deceleration time

Midway start

2220

acceleration time

Forward/reverse and

2221

Acceleration /deceleration in T1

Forward/reverse and

2222

acceleration/deceleration in T2

Forward/reverse and

2223

Acceleration/deceleration

Forward/reverse and

2224

Acceleration/deceleration

Forward/reverse and

2225

Acceleration/deceleration

Forward/reverse and

2226

Acceleration/deceleration

Forward/reverse and

2227

Acceleration/deceleration

Forward/reverse and

2228

Acceleration/deceleration

Forward/reverse and

2229

Acceleration/deceleration

Forward/reverse and

2230

Acceleration/deceleration

Data Content

0～65000 sec.

1：1st deceleration time（value of F1016 ）

2：2nd deceleration time（value of F1017 ）

3：3rd deceleration time（value of F1018）

4：4th deceleration time（value of F1019 ）

1：1st acceleration time（value of F1012 ）

2：2nd acceleration time（value of F1013）

3：3rd acceleration time（value of F1014）

4：4th acceleration time（value of F1015）

X Y X…1: Forward

2: Reverse

Y…1～4: Acceleration/deceleration time specified

Setting resolution

1sec.

1

---

Factory preset

in

T11

11

in T12

21

in

T13

21

in

T14

21

in

T15

21

0

1% 0

Code Function Name

Forward/reverse and

2231

Acceleration/deceleration

Forward/reverse and

2232

Acceleration/deceleration

Forward/reverse and

2233

Acceleration/deceleration

Forward/reverse and

2234

Acceleration/deceleration

Forward/reverse and

2235

Acceleration/deceleration

2236

Disturb modulation

analog input switching

Disturb modulation rate

2237

Data Content

0: No analog input 1: External analog VRF voltage（0～5V） 2: External analog VRF voltage（0～10V or potentiometer） 3: External analog V/I voltage（0～5V） 4: External analog V/I voltage（0～10V or potentiometer） 8: External analog V/I current（4～20mA）

0～50%

-48-

Setting resolution

Factory preset

---

1

Display Function

F23xx

1 8

1 1

Display Function F23xx

Code Function Name Data Content

LCD contrast adjustment

2301

2303 LCD ‘s 1st screen

display parameters

setting(1-5)

1～16

0：No display

1：Frequency[Hz]

2：Output current[A]

3：Speed[rpm]

4：Load factor[%]

5：Output voltage[V]

6：DC voltage[V]

7：Active power[kW]

8：Apparent power[kVA]

9：Radiator Temperature[℃]

10：Command speed[rpm]

11：PID1 feeback value[Hz]

12：PID2 feedback value[Hz]

13：VRF analog input value

14：V/I analog input value

17：Partial excitation current[A]

18：Partial torque current[A]

20：Set pressure[Mpa]

21：Command pressure[Mpa]

22：Feedback pressure[Mpa]

32：Command frequency[Hz]

33：Command torque[%]

42：Target frequency[Hz]

43：Output frequency[Hz] 99：Factory adjustment

Setting resolution

Factory preset

-49-

2

10

Code Function Name Data Content

2304 LCD ‘s 2nd screen

display parameters

setting

1：No unit（Multiple of F1203 ）

2：Output voltage [V]

3：DC voltage[V]

4：Active power [kW]

5：Apparent power [kVA].

6：Radiator temperature [℃]

7：Command speed [rpm]

8：PID1 feedback value [Hz]

9：PID2 feedback value [Hz]

10：VRF analog input value [Hz]

11：V/I analog input value [Hz]

14：Partial execitation current [A]

15：Partial torque current [A]

17：Set pressure[MPa]

18：Command pressure[MPa]

19：Feedback pressure[MPa]

20：Regular pump to switch calculating time

29：Command frequency [Hz]

35：Detection speed [rpm]

44：Target frequency [Hz]

45：Output frequency [Hz]

Setting resolution

Factory preset

1

2306

LCD backlight out time

0：off 1～600：the time until it goes off 999：Normally on

-50-

1min.

PID Function

F30xx～F33xx

command value input

1

0

judgement

1 10

PID Function F30xx～F33xx

Code Function Name

3001

PID1

switching

Data Content

1:Frequency 2:External analog VRF voltage（0～5V） 3:External analog VRF voltage(0～10V or potentiometer) 4:External analog V/I voltage（0～5V） 5:External analog V/I voltage(0～10V or potentiometer) 9:External analog V/I current（4～20mA） 11:Function code setting（F3017）

Setting resolution

1

Factory preset

3002

PID1 Feedback input

switching

3003

PID1 control proportion’ gain

3004

PID1 control integral time

3005

PID1 control differential

time

3006

PID1control integral separation

3007

PID1 feedbak signal

Input filter time constant

value

0: No input 1: External analog VRF voltage（0～5V） 2: External analog VRF voltage(0～10V

or potentiometer)

3: External analog V/I voltage（0～5V） 4: External analog V/I voltage（0～10V

or potentiometer）

8: External analog V/I current（4～20mA） 10: Communication mode

0～100

0.01～100 sec.

0～100 sec.

5～100%（upper frequency limit reference）

1～500（set value 1=10ms）

3008 Indirect PID1 input

reference

3009 PID1 deviation limit

value

3010 PID1 output limit value 0：No limit

5～100%（Target value reference）

0：No limit 1～100%（Upper freuqncy limit reference）

1～100%（Upper frequency limit reference）

1

0.01 0.1

0.01 sec. 1

0.01 sec. 0

0.1% 100

0.1% 20

0.1% 100

-51-

1

1:

The positive or negative

deviation indicates the

d

ifferent

gain

1

0

Code Function Name

PID1 operation polarity

3011

switching

3012

PID1 gain polarity switching

3013 PID1 command value

gain

3014 PID1 feedback value

gain

3015

PID1 control proportional

gain( negative F3012=2)

3016

PID1 control integral time

(negative ：F3012=2)

3017

PID1 control command value

3018

PID1 control feedback value （communication function）

3019

Frequency corresponding to

PID1 control max. command

value

3101 PID2 command value

Input switching

Data Content

1：Command value-feedbakck value 2：Feedback value-command value

same gain 2: The positiveor negative deviation indicates the

0～50

0～100

0.01～100 sec.

0～6000

0～600Hz

1: Frequency 2: External analog VRF voltage（0～5V） 3: External analog VRF voltage（0～10V or potentiometer） 4: External analog V/I voltage（0～5V） 5: External analog V/I voltage（0～10V or potentiometer） 9: External analog V/I current（4～20mA） 11: Function code setting（F3117）

Setting resolution

1

0.01

0.01 sec. 0.1

0.1

0.01Hz 60

1

Factory preset

0.1

-52-

0

Code Function Name Data Content

3102

PID2 Feedback input

switching

0：No input 1：External analog VRF voltage（0～5V） 2：External analog VRF voltage (0～10V or potentiometer) 3：External analog V/I voltage（0～5V） 4：External analog V/I voltage (0～10V or potentiometer） 8：External analog V/I current（4～20mA） 10：Communication mode

-53-

Setting resolution

Factory preset

1

Setting

resolution

Factory

preset

roportional

1

0

value

1 10

20

1

1:

The plus or minus de

viation indicates

the

different

gain

1

0

function

0

Code Function Name

3103 PID2 control p

gain

3104 PID2 control integral

Time

3105

PID2 control dividential

Time

PID2 control integral

3106

speparation judgement

3107

PID2 feedback signal Input filter time constant

3108 Indirect PID2 input

Reference

3109

PID2 deviation limit value

3110 PID2 output limit value

3111 PID2 operation polarity

switching

3112 PID2 gain polarity

Switching

3113 PID2 command value

gain

3114 PID2 Feedback value

Gain

3115

PID2 control proportional

gain

(Negative ：F3012=2)

3116

PID2 control integral time

(negative ：F3012=2)

Data Content

0～100

0.01～100 sec.

0～100 sec.

5～100%（Upper frequency limit reference） 0.1%

1～500（set value 1=10ms）

5～100%（Target value reference）

0：No limit 1～100% (Upper frequency limit reference)

1：command value-feedback value 2：feedback value-command value

same gain 2: The plus or minus deviation indicates the

0～50

0～100

0.01～100 sec.

0.01

0.01 sec.

0.1%

1

0.01

0.01sec.

0.1

100

0.1

3117 PID2 control command

Value

PID2 control feedback

3118

value（communication

）

0～6000

0.1

-54-

60

1

）

20

2

0

1

0

1

Code Function Name

Frequency corresponding

3119

to PID2 control max. command value

Data Content

0～600Hz

Setting resolution

0.01Hz

Factory preset

3123

PID start mode seleciton

3124 PID end mode selection

3125 PID end setting value 1～100%（upper frequency limit standard

3127

PID feedback signal abnormal detection time

3201

PID control action selection

3203

External PID control

selection

3204 External PID operation

mode selection

3205

PID constitution selection

3206 Command value addition

Calculation PID control

gain

3207

PID1/PID2 switching time

1：Direct input mode

2：Condition input mode

1：Direct end mode

2：Condition end mode

0：Only warning

0.01～119.99 sec. 120：No abnormal detection

0：Open loop control

1：PID1 control

2：PID2 control

4：External terminal switching PID control

5：Timing switch PID control

0：No external PID control

1：PID1 external control

2：PID2 external control

4：PID1 and PID2 external control

1:Operation interlock with Inverter operation

2:PID output after power input

3:PID output controled by external terminals

0:without command value addition calculation 1:with command value addition calculation

0.01～100

0.1～6000 min.

1

0.1%

0.01 sec.

1

0.01

0.1 min.

0.1

3301 Reading PID1 command

Value

3302 Reading PID1 feedback

Value

Ready only

---

-55-

1

feedback

1

Code Function Name

3303

Re adi ng PID1 in put Deviation

3304 Reading PID1 output

Value

3305

Reading PID2 command Va lue

3306 Reading PID2

Value

3307 Reading PID2 input

Deviation

3308 Reading PID2 output

Value

Data Content

Read only

-56-

Setting resolution

Factory preset

---

Water Supply Function

F34xx

0

5

1% 50

5

Pressure command

Pref

0

Upper pressure

value

limit Ph

1

Lower pressure value

limit PL

0

Water Supply Function F34xx

Code Function Name Data Content

Water supply mod e

3401

3402

3403

3404

Selection

Lower limit range continued time T1

Sleep wake up ratio K

Sleep wake up Judgement time Tp

0：Water supply function disabled 1：Single Pump Mode

0.1～10 Min.

30～95％

0.1～10 min.

Setting resolution

0.1min.

Factory preset

1

3405

3406

3407

3408

3409

3410

3411

Analog feedback upper pressure limit

Analog feedback lower Pressure limit

The slip of pressure in Acceleration /Deceleration Allowed deviation on Motor switching

0～9.999MPa

0～±9.999MPa

0.001～9.999MPa

0～9.999MPa

0.001～9.999MPa

0.0-20.0%

-57-

0.001MPa

0.1%

0.1

0.0

Communication Functions

F40xx～F41xx

1

Communication response

time

10

1

4

1

0

1

Communication Functions F40xx～F41xx

Code Function Name

4001 Message checksum 0：No

4003

Pull up/Down function

4004

4005 Serial communication

function

Data Content

1：Yes

0：No 1：Yes

10～6000ms

0：No function 1：Dedicated protocol communication function 2：ModBus communication function

Setting resolution

1ms

Factory preset

1

4006 Inverter No.

4007

Communication speed 1：1200bps

4008 Parity bit

4009 Stop bit

4010 End bit

4011 Inverter response to

specified commands

ModBus communication

4101

timeout setting

ModBus communication

4102

timeout action

Modbus register address

4103

switching

0～254；for Modbus only （1～32；RS485 communication）

5：19200bps

2：2400bps 3：4800bps 4：9600bps

0：No

1：Odd

2：Even

1：1 bit

2：2 bits

0：CR+LF

1：CR

0：Sent

1：No sent（Error response sent）

2：No sent（No error response sent）

0：No function

0.01～600 sec.

0：Keep the status

1：Stop alarms

1：Register No. A

2：Register No. B

6：38400bps 7：57600bps

-58-

1

0.01 sec.

1

Motor Parameters

F5xxx

r

esolution

p

reset

0

2

Motor Parameters F5xxx

Code Function Name

5001 Motor poles voltage

capacity

5002 Motor current rating 0.1～999.9A

5003

Motor frequency rating

5004 Motor speed rating 0～24000 rpm

5005

Motor insulation type 1：Type A

Motor’s rated voltage

5006

during auto tuning of parameters

5007

Rated motor slip ratio

Data Content

X Y ZZZ

X：Poles

Y：Rated Voltage Z：Motor Capacity

About 30～110% of the Inverter current rating

10～600Hz

2：Type E 3：Type B 4：Type F 5：Type H

0：The voltage selected by F5001 100～460V

0～50%

The setting of motor

5008

parameters auto tunning range

0：No range 50～300%

Setting

—

0.1A

1Hz

1rpm

1

1V

0.1%

Factory

※

※ 1

200

1

5009

Motor stator resistance 55kW or below

5010

Motor rotator resistance

5011

Motor stator inductance

75kW or above

55kW or below

75kW or below

55kW or below

-59-

0.001 ～ 65

Ω

0.01～650m

Ω

0.001 ～ 65

Ω

0.01～650m

Ω

0.1 ～ 6000mH

0.001Ω

0.01mΩ

0.001Ω

0.01mΩ

0.1mH

Motor’s mutual inductance

Motor’s moment of

inerita

1

5012

Motor rotator inductance

5013

5014

Motor excitation current 0.01～650A

5015

5016 Load’s inerita moment

ratio

75kW or above

55kW or below

75kW or above

55kW or below

75kW or above

2

0～65kgm

1～200 times

-60-

0.01 ～ 600mH

0.1 ～ 6000mH

0.01 ～ 600mH

0.1 ～ 6000mH

0.01 ～ 600mH

0.01A

0.001kgm

0.01 times

0.01mH

0.1mH

0.01mH

0.1mH

0.01mH

※ 1

2

※ 1

Vector Control

F60xx

r

esolution

p

reset

0

1

Vector Control F60xx

Code Function Name Data Content

6001 Torque limiter

(Power running)

6002

Torque limiter analog

Input function

(Power running)

A Mode

B Mode

0：F6001

1：External analog VRF voltage（0～5V） 2：External analog VRF voltage（0～10V or potentiometer） 3：External analog V/I voltage（0～5V） 4：External analog V/I voltage（0～10V or potentiomenter） 8：External analog V/I current（4～20mA）

Setting

Factory

0～200% 0.1%

0～150% 0.1%

1

6003 Torque limiter

(Regeneration)

6004

Torque limiter analog

Input function

(Regeneration)

6005 Multiple for starting

excitation current

6006

Starting excitation

time

6007 Multiple for braking

excitation current

6008 Braking Excitation

time

6009 Current control gain

compensation

6010 Speed control ASR

Proportional gain

6011 Speed control ASR

Integral time

A Mode

B Mode

0：F6003

1：External analog VRF voltage（0～5V） 2：External analog VRF voltage（0～10V or potentiometer） 3：External analog V/I voltage（0～5V） 4：External analog V/I voltage（0～10V or potentiometer） 8：External V/I current（4～20mA）

0.1～2 times（for applicable motor）

0：No starting excitation

0.1～10 sec.

0.1～2 times（for applicable motor）

0：No braking excitation

0.1～10 sec.

0.5～1.5

0.01～150%

0～20 sec.

-61-

0～200% 0.1%

0～150%

1

0.01 times 1

0.1 sec.

0.01 times 1

0.1 sec.

0.01 1

0.01%

0.001 sec.

※ 1

Setting

r

esolution

Factory

p

reset

0

30

1

15

10

30

Code Function Name Data Content

6014

Motor virbration

reduction rate

Lower frequency limit

6015

for motor vibration reduction function

Upper frequency limit

6016

For motor vibration reduction

6017

Starting Tor que 0～100%

Starting torque

6018

Duration time

Va riable 2nd gain for

6019

Speed control

Frequency top of

6020

variable gain for speed control

Frequency bottom of

6021

variable gain for speed control

0：No Function 1：75% 2：50% 3：25%

0～240Hz

0～6500 sec.

0：No variable gain function

0.01～150%

0～240Hz

1

0.01Hz

0.1%

0.1sec.

0.01%

0.01Hz

-62-

F3401

■ Water supply function code description

F3401

f Water Supply Mode

■ F3401=0，Water supply function disabled

■ F3401=1，Selected single pump water supply

Please set the related code with pressure as the actual needing：F3405（pressure command）、 F3406（analog feedback： pressure bias）、F3407（analog feedback：pressure gain）

F3402 Lower limit range continued time Tｌ

Pls. set the judging time from Inverter output frequency to the lower frequency limit till to reduce the motor drving. The reference for the code setting value is varied with the time of pressure changing, the shortest time is the better under the range of no oscillation.

F3403 Sleep wake up ratio K

F3403 is available with only using auxiliary pump, which is judge whether is needing to switch the auxiliary pump to Inverter

pump Judgement equation：

K·F*≥Ff...... (1)

F* is frequency comman，Ff is frequency feedback value, k(≦1) is auxiliary pump switch ratio.

While using pressure command, frquency command turns into pressure command, and frequency feedback value turned into pressure feedback value. The larger Ｋ, the slower swithcing to Inverter pump. By the way, that

function code also used for main pump sleep wake up, the same method as the above.

F3404 Sleep wake up decision time Tp

This function code is used in the main pump sleep wake up F3404 is availability with only using auxiliary pump，Pls. set the decision time to switch to Inverter

Pump under the condition of meeting F3403. The reference time to set is the shorter the best withou Oscillation.

F3405 Pressure command Ｐｒｅｆ

F3405 is used for set pressure command value through operation panel, While F3405≠0 , even setting F3001=2、3、4、5、9，

it is invalid for analog reference pressure value. Action as the pressure command setted by F3405.

While F3405=0 , If set code F3001=2、3、4、5、9，which is analog reference. Pressure command

decided by analog value.

While F3405=0，and F3001=1(frequency reference), run as the frequency mode.

F3406 Analog feedback upper pressure limit

-63-

F3406 is valid code under the control mode of pressure command given While F3002＝1、3、5 : Set pressure value at 5V While F3002＝2、4、6 : Set pressure value at 10V While F3002＝7、8、9 : Set pressure value at 20mA

F3407 Analog feedback lower pressure limit

F3407 is valid code under pressure command given control mode. While F3002＝1～6 : Pressure value setting as at 0V While F3002＝7～9 : Pressure value setting as at 4mA

F3408 Upper pressure value limit PH

F3408 is valid code under the control mode of pressure command given. While F3001＝2、4 : Pressure value setting as at 5V While F3001＝3、5 : Pressure value setting as at 10V While F3001＝9 : Pressure value setting as at 20mA While F3405＞F3408 , Pressure value is limited to the upper limit setting value of F3408

F3409 Lower pressure value limit PL

F3409 is valid code under the control mode of pressure command given. While F3001＝2、3、4、5 : Set pressure value at 0V While F3001＝9 : Set pressure value at 4mA While F3405＜F3409 , Pressure command is limited to the lower setting value of F3409 limit

F3410 The slop of pressure acceleration/deceleration

F3407 is the ratio of setting pressure variations under the control mode of pressure command given Higher setting value, the faster change of speed.

F3411 Allowable devitation for Motor switching

This code for setting the allowable devitation for Motor switching, 1% of pressure value for setting

unit. The suitable value in setting will be improved the stabilities of system, and in avoid of

frequently switching action.

-64-

Setting resolution

0

1% 0

Energy-saving Function

F1901

F1902

F1903

These codes are for the selection of energy saving mode、pa rameters setting for the operation of energy saving.

Code Function Name Data Content

F1901

F1902

F1903

Energy-saving mode selection

Simple energy saving rate

Simple energy saving time

Energy-saving selection Mode

Simple energy-saving rate

Simple energy-saving time

0: No Function

1: Simple energy-saving Mode

(V/f Mode）

2: Auto energy-saving mode

0～50%

0～65000 Sec.

1

1 Sec. 10

■ F1901=1 Simple energy-saving Mode（V/f）

This code can execute energy saving with the setting of F1902、F1903.

Details for the references of F1902 和 F1903 descriptio n

Factory preset

■ F1901=2 Inverter operates on the conditions of auto energy saving.

After selecting this mode，No need to set the others parameters, Inverter can enter into the auto saving operation.

It performes obviously on the stable output, especially for the loading of fan and pump. The energy saving still enabled,

even if the loading is slightly changed.

■ F1902=0～50% Simple energy-saving rate.

This code used for setting the recommend rate of voltage droped under energy-saving mode.

For example：Rated output voltage: 300V, and F1902=20%, The output voltage will decrease to 300*(1-20%)=240V，

operation frequency no changing on the conditions of energy-saving mode.

Simple energy saving function can be adjusted by hand, making the related Voltage/Frequency in compliant with the load

charactertistics and torque charactertistics in order to get the best peformance of energy-saving.

-65-

F1902

■ F1903=0～65000

This code is used for setting the delay time of running energy-saving while the conditions are ready.

While Inverter finished acclerating and running stable, is satisified to simple energy saving, set the value

of F1903 in order to find the suitable t ime into the operat io n of simple energy-saving mode.

Operation command

■ Complemental descriptions for operation of energy-saving function:

Output voltage & frequency

Simple energy-saving time

Simple energy-saving rate

Output frequency

Normal V/F output voltage

Simple energy-saving rate

Output voltage

Action scope of simple energy saving

◆While inverter were on the conditions of energy-saving, output voltage satisified with voltage decrease

rate to execute V/F control, even under frequency command changing. But, while Inverter stop

command given, the original output voltage slowly increased till to completely recovery, and then

turned into deceleration procedure.

◆Turned into simple energy-saving action, the voltage decreased slowly in avoid of drastically changing

for the torque of loading, should be kept the slope around 10 sec. for Max. output voltage value.

For example: Inverter Max. output voltage is 440V，Normally run at 22.7Hz, and output voltage is 200V,

Simple energy-saving rate is 50%，so, approximately it could take around 2.3 sec. to drop the voltage to 100V.

◆ Disabled simple energy-saving condition through using stop command, needs the fast recovery of voltage

in avoid of not enough torque for loading, and causing the decline for control capacity. It should make slope of 1 sec. for Max. output voltage.

-66-

For example：Inverter max. output voltage is 440V run at 22.7Hz output voltage 200V, and simple energy-saving rate is 50%, it is needing 0.23 sec. from 100V up to 200V when exited from the simple energy-saving action, and then do the action of deceleration while the voltage was recovered.

■ Note for the application of simple energy-saving mode:

◆Simple energy-saving function decreased the output voltage of Inverter. Therefore, the voltage dropped

caused the decreased rotation speed due to the different conditions of loading. If some equipments are not

permitted to reduce the rotation speed, it is needing the complimentary of energy-saving and rotation in accordance with auto energy-saving mode (Speed Control) and the combination of PID control.

◆Do not use this method, if the performance of energy-saving is not good even through decreasing the

voltage.

◆Re-judge the condition and start the simple energy-saving, while starting through flying、Alarm auto recovery、Momentary stop and re-start.

◆The stop action during the simple energy-saving is the output voltage returned to the original value, and

then into the action of deceleration, so, the stop time could be slightly changed. The recovery time is needed under the occasion of existing the sequency control.

■ Description for auto energy-saving function:

◆Action of auto energy-saving is on the basis of V/f control method and speed control method, pls. use

the function code F1001 for selection.

◆This function could automatically calculate voltage value in higher efficiency, and play a role of

stability and energy-saving functions.

◆V/f patten for auto energy-saving mode is linear patten

◆Even auto energy-saving mode is set, it also work at normal control method during the action of

acceleration/deceleration.

◆Stop action in Auto energy saving, which is different with that of simple energy-saving. Stop command

and action of deceleration is at the same time, therefore, stop time is also the same as the normal action.

But, while reclaimed energy can’t be completely absourbed, and torque limiter needed in some occassions, the pronlong deceleration time as referrring the protective function.

-67-

◆Auto saving control is effective during constant torque operation. When rated speed has been exceeded

during constant power operation, a weak magnectic control will be adpted as normal modes.

■ Compliment description for energy-saving functions

◆On the occasion of energy-saving、Motor speed control、the others feedback control using at the same

time, enginer-saving function could be executed with PID control functio if the system was installed

sensor.

◆The better performace for the square torque loading, such as fan、pump and the others light load, but it

is not valuable in energy-saving for constant torque loading of heavy load.

◆Re-set auto energy-saving function under re-start through Flying function、Alarm auto-recovery

function、Momentary re-starting function.

◆Action of energy-saving is effective during constant speed operation of stable loading torque(frequency

matching condition). Therefore, on the occasions of frequency setting throught analog frequency input,

Energy-saving is effective for slowly change of freuency setting through increasing frequency

matching range (F1508）.

◆ On the occasions of F1001=2、3 (Speed Control Mode), the speed should be compensated during

energy saving.

-68-

Alarm list

7-segment

monitor display

AL1

Alarm description

Memory

Abnormality

Check points Actions

Turn off the power, while CHARGE

Lamp turn off, turn the power on again,

And check the alarm.

Contact the supplier

AL2

AL3

AL4

AL5

AL9

System

Abnormality

System

Abnormality

System

Abnormality

Excessive external noise?

Are the signal and power lines

separated far enough?

Abrupt capacitor discharge? turn

off the power, so, the CHARGE

lfamp turn off, turn the power

on again and check the alarm.

Excessive external noise?

Are the signal and power lines

separated far enough?

Install a noise collector or filter

Keep the signal line far away from the

power line

Reconfirm the modified code data. Turn the

power on/off several times, if the alarm is still

on, pls. reset the system, using F1604=1, and

then turn power on and off again, All the

function data is initialized to the factory preset.

Install the noise collector and filter.

Keep the signal line far away from the power line

-69-

Under voltage during

acceleration

Under voltage during

constant speed

Under voltage during

deceleration

acceleration/deceleration

circuited or ground

during

AL10

ACER

CnEr

dCEr

ES

7 segments monitor display

oH

LuA

Lun

Lud

oCH

oCA

oCn

oCd

oCPA

System Abnormality

Overload prevention acceleration

Overload Prevention during constant speed

Overload prevention during deceleration

External

Thermistor alarm.

Turn off the power, while CHARGE

lamp turns of, turn the power on

again and check the alarm again.

Setting for output current limiting

function is too small?

Motor overheated? Function setting are correct?

Alarm Description

Radiator temperature

abnormally

Main switch element

temperature abnormality

Overcurrent during accleration

Overcurrent during

constant speed

Overcurrent during deceleration

Momentary overload

during acceleration

Check points

Fans stopped?

Ambinent temperature too high?

Whether power supply

conditions is good?

Whether voltaged dropped?

Fans stopped?

Ambient temperature too high?

Abrupt

Operation?

Output short-

fault?

Main switch elements abnormality?

Excessive acceleration rate? Setting for current limiting function（F1701）too high?

Contact the local supplier

Increase the setting value of F1701

Pronlong acceleration/deceleration time

Reduce the load

Re-set the function codes correctly（F1413）

Actions

Check fan operation.

Increase the ventilation.

Impove the power supply conditions.

Checking fan operation. Increase the ventilation.

Extened acceleration/deceleration time

Correct short-circuited or ground fault

Contact the local supplier when the alarms

are issued repeatedly .

Extend the acceleration time. Decrease the settomg value.

oCPn

Momentary overload

during constant speed.

Abrupt change in load? （Increase）

Setting for current limiting function (F1701）too high?

-70-

Eliminate the abrupt change(Increase) Decrease the setting value.

Overload during

acceleration

Overload during

constant speed

7- segment monitor display

oCPd

oLA

oLn

oLd

ouA

oun

oud

ouP

GAL1

Alarm descripation

Momentary overload

during deceleration

Overload during deceleration

Overvoltage during acceleration

Overvoltage during constant speed

Overvoltage during deceleration

Brake resistor overvoltage protection

Disconnection of

feedback signal cable

(during PID control

action)

Check points

Excessive deceleration rate with

?

2

GD

setting for current limiting

function (F1701) too high?

Motor operated with an excessive load?

Electrothermal level set properly?

Load GD2

too larger?

Whether start-up occur during

idle run.

Whether motor is turned by Other force?

Excessive deceleration

Whether the frequency of braking is too high?

Feedback signal cable disconnected? Feedback signal correct? Gain frequency correct?

（F1402、F1404）

Actions

Extend the deceleration time.

Decrease the setting value.

Reduce the load.

Increase the capacity of Inverter and Motor.

Change to flying start mode.

Redesign the system so that the motor is not driven by external force.

Extened the deceleration time. (so that GD

Reduce the braking frequency. Increase the brake resistor capacity.

Checking feedback signal cable and connected

securely.

Set gain frequency properly. （F1402、F1404）

2

of the load is met)

-71-

segment

7-

monitor display

GAL 2

GAL 3

PonG

oPn o

oPn 1

Gnd F

Alarm description

Overspeed

Modbus communication timeout

Power supply abnormality

Missing output phase Missing an output phase? Connect the output cables securely.

Misssing input phase M issing an in input phase? Check and improve the input current..

Check grounding

short-circuit current

Check points Actions

Over-shoot or under-shoot happened?

Communication cable disconnected?

+24V power supply output from the control circuit overloaded or shortened?

Short-circuited when grounding? Co nfirm output cable and motor insulation

Confirm speed command value or

torque command value.

Confirm communication cables are

connected securely.

Check the +24V output power supply for load

conditions.

performance.

FAn L

rYoFF

Cooling fan

abnormality

Main relay

abnormality

Cooling fan is working? Check the fan performance

Turn of power and wait untill

CHARGE lamp turns off, turn the

power on again and check the

alarm?

Contact the supplier.

-72-

Fault Analysis

No display

on the surface of

Problem

Motor does not rotate

Rotation direction reversed what it should be.

Rotation speed does not increase

Rotation is not stability

Unstability during

acceleration/deceleration

Motor heating up

Rotation speed changed abnormally during operation

operator panel

Main circuit

Load side

Operator panel

Input signal

Check points

Vo ltage at input termianls R、S、T are normal?

Whether is the motor wired correctly?

Load too heavy?

Motor locked?

Starting frequency setting too high (F1103)?

Operation start frequency (F1104) setting too high?

Operation command selected for control by external signal (F1102=2)? Upper frequency limit set too low (F1007）?

2nd upper frequency limit(F1316)and 3rd upper frequency limit selected

by multi-function input signal are setting too low?

Checking whether is no setting for the direction of rotationof motor (F1109)

Whether operation signals（FR、RR）is input？

FR and RR signals are input simultaneous ly?

Idle run stop signal (MBS)? Analog frequency for frequency setting is zero?

Wrong wiring of output U、V、W terminals?

Wrong wiring of forward 、reverse?

Upper frequency limit (F1007) activated?

Output current limiting function activated?

F1701 setting too low?

Torque increased is too high (F1004)?

Load too heavy?

Whether is correct setting for the capacity of Inverter ; number of poles

Frequency setting (analog) signal fluctuating?

and capacity of motor under senslorless speed control mode?

Setting time for accleration/deceleration too short?

Whether the connection between Inverter and operation panel is the standard

Load fluctuating?

Output current limiting function activated?

Load too heavy?

Wrong setting for V/f Mode?

Torque compensation too hight?

Whether is the load fluctuating?

Output current limiting function activated

F1701 setting too low?

Vo ltage at R、S、T terminal are normal?

-73-

SANKEN L.D. CO., LTD.

Address: RM.703 Concordia Plaza, 1 Sciences Museum Rd., T.S.T. H.K. Phone:+852-2721-3611 Fax:+852-2721-6405

Published in Jun. 2016 Sanken L.D. Co., Ltd.

Sanken SAMCO-NS Series, NS-4A003-B, NS-4A017-B, NS-4A004-B, NS-4A006-B Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual