Encom EN630-2S0004, EN650A-2S0004, EN630-2S0007, EN650A-2S0007, EN630-2S0015 User Manual

ISO9001 Quality Management System Authentication
CE Authentication

EN630/EN650A series

0.4-1.5KW

Series Inverter

Ver.2.0

Users’Manual

SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO.,LTD.

Version：V2.0-A0

Foreword

Thank you for purchasing EN630/EN650A series inverter developed and produced by

Shenzhen Encom Electric Technologies CO., LTD.

EN630 series mini hi-performance flux vector inverter adopts advanced control mode to
achieve high torque, high precision and wide-range speed regulation drive, and it also supports
speed sensorless torque control and PG control torque. It can meet customer all kinds of
requirement to universal inverter. EN630 inverter is a organic combination for customer’s
universal and industrial control purpose and provides practical main-auxiliary frequency
provision, run channel frequency binding, PID regulator, simple PLC, spinning traverse,
programmable input&output terminal control, pulse frequency provision and inbuilt Modbus, Can
bus, Profibus, RS485 and free protocol and other function and platform. It provides high
integration solution for most manufacturing and automation customer and EN630 inbuilt input
phase loss function, output phase loss function, short circuit to earth grounding function and many
other protective function to improve effectively the system reliability and safety.

EN650A series is a mini multi-function permanent magnet synchronous inverter which
combined market demand for synchronous motor and its supporting system, built-in unique
control algorithm, can achieve high torque, high precision, wide speed range control for
permanent magnet synchronous motor and brushless DC motor, supports PG vector and PG
vector control, and also supports speed and torque mode switching.

This brochure provides the installation and wiring settings, fault check and methods,
maintenance and other relative issues to customer. To make inverter assemble and operate rightly,
and use its high performance to best, please read this brochure carefully before installation usage
and keep them well to the final users of inverter.

Please contact our office or dealer anywhere at any moment when you have any doubts or
special demands in using these inverters, and you can also contact our after service center in our
headquarters directly. We will serve you with all our heart.

We reserve our right to notice you if we change contents of this manual.

Content

Content

1 Safety information and use notice points 1

1.1Safety precautions 1

1.2Use notice points 3

1.3 Use notice points 3

2 Inverter Type and Specification 5

2.1 Incoming inverter inspect 5

2.2 Type explanation 5

2.3 Nameplate explanation 5

2.4 Inverter type explanation 6

2.5 Appearance and parts name explanation 6

2.6 Outer size & gross weight 6

2.7 Outer size of keypad and its fixing box 7

2.8 Product technic index and spec 7

3 Installation and wiring 11

3.1 Installation ambient 11

3.1.1 The demands for installation ambient 11

3.1.2 Installation direction and space 11

3.2 Parts disassembly and installation 12

3.2.1 Keyboard disassembly and installati 12

3.2.2 Plastic cover disassembly and installation

3.3 Wiring notice points

3.4 Main loop terminal wiring

3.4.1 Connection between inverter and fitting parts

3.4.2 Main loop terminal wiring

3.5 Basic running wiring diagram

3.6 Control loop collocation and wiring

3.6.1 Relative location and function for control board terminal and slide

Switch

3.6.2 Descriptions for control board terminal

16

12

13

13

14
15
15

16

17

目录

3.6.3 Analog input&output terminal wiring 19

3.6.4 Communication terminal wiring 20

3.7 Installation guidance of anti-interference

3.7.1 noise interference restraining

3.7.2 Field wiring and earth grounding

3.7.3 long distance wiring & Leak current and countermeasure

3.7.4 Installation demand for electromagnetic on-off electronic

device 25

4 Run and operation explanation for inverter

4.1 Run of inverter 26

4.1.1 Running order channels

4.1.2 Frequency-provision channel 26

4.1.3 Work state

4.1.4 Run mode

4.2 Operation and use of key board 30

4.2.1 Keypad layout 30

4.2.2 Keypad function description 30

4.2.3 LED and indicator light

4.2.4 Key board display status

4.2.5 User Management Parameters

4.2.6 Method for operating keypad

4.3 Inverter electrification

4.3.1 Check before electrification

4.3.2 First electrification

5 Function Parameter Schedule Graph 38

5.1 Symbol description

5.2 Function parameter schedule graph 38

6 Troubleshooting

6.1 Failure and countermeasure

6.2 Failure record lookup

6.3 Failure reset 84

21

21

23

24

26

26

27

28

31

31

34

34

37

37

37

38

77

77

83

Content

6.4 Alarm reset 84

7 Maintenance 85

7.1 Routine maintenance 85

7.2 Inspection and replacement of damageable parts

7.3 Repair guarantee 86

7.4 Storage
Appendix A EN650A Mini multi-function PMSM Inverter
Appendix B Free-port Communication Protocol
Appendix C Modbus communication protocol
Appendix D Braking unit and braking resistance

86

87

88

133

152

167

1 Safety information and use notice points

1 Safety information and use notice points

To make ensure personal & equipment safety, this chapter must be read

carefully before the inverter come into use.

1.1 Safety precautions

There are three kinds of safety warnings in this manual as below：

Symbol

!

!

Note

It may cause human death, serious injury or heavy property loss
with wrong operation.

It may result body or device damage with wrong and timeless
precautions under operation.

Should pay extra cautions when inverter in use under this
symbol

Symbol description

1

1 Safety information and use notice points

g

Forbid to cut off the power source directly when inverter under
running, acceleration or deceleration status. Power source could
cut off when inverter completely in halt and standby status.

!

Otherwise user should be responsible for inverter and device

e and human injury.

dama

(1) Forbid to connect AC power source to output terminal U,V,W,
otherwise it could cause inverter completely damage.

(2) Forbid to install inverter on flammable objects, otherwise it

may cause fire.
(3) Do not install inverter in a environment with explosive gas, it
may cause explosion.
(4) Bare connection terminal should be insulation treatment after
main loop connection, otherwise it may cause electric shock.
(5) Do not operate inverter with wet hands when inverter power
on, otherwise it may cause electric shock.
(6) Inverter earth terminal should be well grounding connection.
(7) Do not open the front cover for wiring when inverter power on.
Inverter wiring and check must handle after 10 minutes of
inverter power off.
(8) Wiring connection should handle by qualified person and not
allow to slip any conductive objects inside inverter, otherwise it
may cause a electric shock or inverter damage.
(9) when inverter stocked for more than 6 months, using voltage
regulator to boost voltage up and keep inverter in standy status
for 1 hour, otherwise it may cause electric shock and explosion.

(1) Forbid to connect control terminals except TA, TB, TC to AC
220V/380V signal, otherwise it may cause inverter completely
damage.

!

(2) Do not install and run inverter when inverter damage or spare
part less, otherwise it may cause fire or human injury.
(3) inverter should install in a place where can accept itself weight,
otherwise it may cause inverter drop down or belongings damage.

2

1 Safety information and use notice points

1.2 Application range

(1) This kind of inverter apply to 3 phase ac asynchronous motor only for general

industry.

(2) It should handle cautiously and consult with manufacturer when inverter apply

to high reliability required equipment which relevant to life, properties and
safety device.

(3) This kind of inverter is the general motor control device in industry. When

inverter apply to dangerous equipment, safeguard should be considerable in

case of inverter failure.

1.3 Use notice points

(1) EN630/EN650A series inverter belong to voltage type inverter, and it is

normal with up temperature, noise and vibration of motor increasing over
power frequency run slightly.

(2) It is required to match inverter with variable frequency motor running at low

speed with constant torque for long time. When match inverter with general
asynchronous motor running at low speed, it should take measures to make
motor heat dissipation or monitoring motor temperature in avoid of motor
flash.

(3) It is necessary to take measures in advance for the damage caused for the bad

lubrication of the reduction box and wheel gear mechanical devices running at
low speed for long time.

(4) It is necessary to assure at first that the use speed range of motor bearings and

mechanical devices, also the increasing of motor vibration and noise should be
considered, when motor run over rated frequency.

(5) It is necessary to select the suitable brake assembly for hoisting device and big

inertia load to make sure the normal work when inverter stripping from power
grid for the overcurrent or overvoltage failure.

(6) Inverter start and stop control through terminal or other normal command

channel, otherwise it may cause inverter damage via connecting inverter input
terminal to big current switch just like contactor direct to start and stop
inverter frequently.

(7) It is necessary to make sure inverter cut off from operation without output,

when inverter and motor connect through switch components just like
contactor etc. Otherwise it will cause inverter damage.

(8) When inverter output frequency within some range, it may meet mechanical

resonance point of load device, through setting jump frequency to avoid it.

(9) Checking power supply voltage within allowed working range before usage,

3

1 Safety information and use notice points

otherwise, it need to change voltage or custom special voltage inverter.

(10)When inverter usage site altitude over1000 meters，inverter should decrease

current to use, output current decrease about 10% of rated current per 1000
meters increase.

(11)Motor should do insulation check before first usage or reusage after lay aside

for long time. Checking method show as graph 1-1 below with 500V voltage
type megohm meter , insulation resistance should not smaller than 5 MΩ，
otherwise inverter maybe damaged.

(12)Forbid inverter output side to assemble capacitor to improve power factor or

anti-thunder dependent resistor etc, otherwise it may cause inverter fault trip
or component damage show as graph 1-2.

U

EN630/EN650A

After wiring finish, short-circuit U,V,W
to measure insulation resistance

W

motor

EN630/EN650A

U
V

W

M

Fig.1-1 motor insulation check Fig.1-2 capacitor at output side forbidden

megohmm

Ground

4

2 Inverter Type and Specification

2 Inverter Type and Specification

2.1 Incoming inverter inspect

(1) Check if there is damage during transportation and inverter itself has damage

or fall-off parts.
(2) Check if parts presented in packing list are all ready.
(3) Please confirm nameplate data of the inverter is in line with your order

requirement.

Our product is guaranteed by strict quality system during manufacturing,
packing, transportation etc., please contact our company or local agent rapidly
if some careless omission or mistake arise, we’ll deal with it as soon as
possible.

2.2 Type explanation

EN630–4T 0015

Code Name

EN630 series

EN650A series

Code Vo l. gr ad e

2S Single phase 220V

Three phase

4T

380V

Fig.2-1 Type description

2.3 Nameplate explanation

Nameplate presented as figure 2-2 with type and rating data at the bottom of

inverter right side.

EN630 INVERTER

TYPE: EN630-4T0015
SOURCE: 3PH 380V 50/60Hz
OUTPUT: 1.5KW 3.7A

Fig.2-2 Nameplate

Series No.

Model

Rated input vol. And freq.

Motor power and output current

Serial No.

Manufacturer and origin

Match motor

Code

power (KW)

0004 0.4

0007 0.75

0015 1.5

5

2 Inverter Type and Specification

(op

2.4 Inverter type explanation

Table 2-1 inverter type explanation

Inverter type

EN630/EN650A-2S0004 2.5 0.4

EN630/EN650A-2S0007 4 0.75

EN630/EN650A-2S0015 7 1.5

EN630/EN650A-4T0007 2.3 0.75

EN630/EN650A-4T0015 3.7 1.5

Rated output

Current(A)

Adaptable motor

(KW)

2.5 Appearance and parts name explanation

Up cover plate

Operation keypad

digital tube

Digital potentiometer

Terminal wiring cover

Open here to connect brake resistor

tional)

Control cable inlet

vent

Input & output power cable inlet

Fig.2-3 Parts name sketch

2.6 Outer size & gross weight

Fig.2-4 outer dimension

6

2 Inverter Type and Specification

Table 2-2 mounting size

Inverter type

EN630/EN650A-2S0004

EN630/EN650A-2S0007 1.1

EN630/EN650A-2S0015 1.2

EN630/EN650A-4T0007 1.1
EN630/EN650A-4T0015 1.1

W

(mm) H (mm) D (mm)

89 148.5 112.5 124.7 74 138 5

D1

(mm) A (mm) B (mm)

Fix Hole

(mm)

GW.

(kg)

1

2.7 Outer size of keypad and its fixing box(unit:mm)

2.8 Product technic index and spec

Input

Output

Control

Performance

Fig. 2-5 EN-LED5-D keypad& Hole size of keypad

Item Item description

Rating volt.

frequency

Allowed volt

range

Vo l t age 0 ～380V

Frequency 0～600Hz

Over loading

capacity

Control mode

Velocity control

precision

1 phase 220V Grade：single phase 220V, 50Hz/60Hz；
3 phase 380V Grade：3 phase 380V, 50Hz/60Hz
1 phase 220V Grade：200～260V；
3 phase 380V Grade：320～460V

150% of rated current for 1 minute

vector control, PG vector control, open-loop V/F control, torque
control, PG torque control

±0.5% rated synchronous speed（vector control）；
±0.1% rated synchronous speed（PG vector control）；
±1% rated synchronous speed（V/F control）；

7

2 Inverter Type and Specification

p

by

g

g

jog

y

Speed regulation

range

Start-up torque

Speed fluctuation

Torque control

precision

Torque response

Frequency

precision

Analog

setting

Freq.

Digital

resolut

setting

ion

recision

Exterior
impulse

Torque boost Automatic torque boost；manual torque boost 0.1～12.0%

V/F curve(volt.

Frequency

characteristic)

Acceleration
Deceleration

curve

Power
consumpt
ion brake

brake

DC brake

jog

Multi-section

speed run

Inbuilt PID

controller

Automatic energy

saving run
Automatic

voltage

regulate(AVR)

1：2000（PG vector control）
1：100（vector control）；
1：50（V/F control）；

1.0Hz：150% rated torque（V/F control）；

0.5Hz：150% rated torque (vector control)；
0Hz：180% rated torque（PG vector control）；
±0.3% rated synchronous speed（vector control）；
±0.1% rated synchronous speed（PG vector control）；

±10% rated torque（vector control，torque control）；
±5% rated torque（PG vector control，PG torque control）.

≤20ms（vector control）；
≤10ms（PG vector control）；

Digital setting：max. frequency×±0.01%；Analog setting：max.
frequency×±0.5%

0.1% of max. frequency

0.01Hz

0.1% of max. frequency

Setting rated frequency at the range of 5～650Hz，
constant torque, degressive torque 1, de
degressive torque 3, self-defined V/F total 5 kinds of curve.

Two modes：strai
acceleration and deceleration; 15 kinds of acceleration and
deceleration time，time unit (0.01s, 0.1s, 1s) for option ，max.
time for 1000 minutes.

inbuilt brake unit，only add brake resistor between（+）and PB.

Start, stop action for option, action frequency 0～15Hz，action
current 0～100% of rated current，action time 0～30.0s

Jog frequency range：0Hz～up limit frequency；
and deceleration time 0.1～6000.0 seconds for setting.

Realized by inbuilt PLC or control terminal; with 15 section
speed, each section speed with separately acceleration and
deceleration time; with inbuilt PLC can achieve reserve when
power down.

Convenient to make closed-loop control system

Optimize V/F curve automatically to achieve power saving run
according to the load status.

Automaticall
voltage fluctuation

ht line acceleration and deceleration; S curve

keep output voltage constant, when the power grid

choosing

ressive torque 2,

acceleration

8

Running

y

y

g

p

y

g

g

g

g

g

function

Input output

characteristic

Unique

function

keypad

Automatic

current limiting

carrier

modulation

Speed tracking

restart

running

command

specified channel

Running

frequency

specified channel

Binding function

Digital input

channel

Analog input

channel

Pulse output

channel

Analog output

channel

Rapid current

Monopulse

control

Fixed length

control

Timing control

Virtual terminal

Keypad display

Button Locked Lock all or part of the buttons

Current limited automatically under run mode in avoid of inverter
over-current frequently to trip.
Modulate carrier wave automatically according to the load
characteristic.

Make rotating motor smoothly start without shocking

pad specified, control terminal specified, communication

Ke
specified can switch through various means.

Main & auxiliar
fine control. Digital specified, analo

ulse width specified, communication specified and others, which

can be switched by many means at any time.

Run command channel and frequenc
together randomly and switch synchronously

Channel 7 for universal di
channel 1 can be used as pulse input channel, with max. input
50KHz.

Channel 2 for analog input channel, AI1 can choose 4～20mA or
0～10V output，AI2 is differential input channel，4～20mA or

-10～10V for option.

0.1 ～ 20KHz pulse square signal output to achieve setting
frequency, output frequency and other physical quantity output.

Channel 1 for analog signal output, AO can choose 4～20mA or
0～10V to achieve settin
physical quantity output.

Limit inverter over current to the greatest point, and make it run

limit

more stably

Suitable for workin
inverter start and stop, first press to start, then press to stop, and
that cycle repeats. Its very simple and reliable.

Realize fixed length control

Timing control function: setting time range 0.1Min ～

6500.0Min
Five
control
The parameters as settin
voltage, output current can be displayed

specified to a realize one main adjusting and one

site where need one button to control

roup virtual input & output IO can realize simply logical

2 Inverter Type and Specification

specified, pulse specified,

specified channel can bind

ital input, max. Frequency 1KHz,

frequency, output frequency and other

frequency, output frequency, output

9

2 Inverter Type and Specification

g

y

g

Motor power on Shot circuit test, input & output phase loss
protection, over-current protection, over volta

Protection function

Application site

Envi
ronm

ent

struc

ture

Note

Altitude

Environment temperature

Environment humidity Smaller than 95%RH，no drop condenses

Vibration Smaller than 5.9 M/S²(0.6g)

Storage temperature -40℃～+70℃

Protection grade IP20

Cooling mode Forced air cooling and natural

Installation mode

To get a perfect usage performance of the inverter, Please check and
select right type according to this chapter before wiring.

It is necessary to select right type, otherwise it may cause motor

!

abnormal run or inverter damage.

voltage protection, over heat protection, overload protection,
under load protection, rela
protection and no stop protection under power off.
Indoor, not bare to sunlight, no dust, no corrosive
flammable gas, no vapor, no water drop or salt etc.
Under 1000 meter.（above 1000 meter require to reduce volume to
use, output current reduce about 10% of rated current per 1000
meter high）

-10℃～+40 ( environment temperature between 40℃℃～50 , ℃
need to reduce volume or strengthen heat sink )

Wall hanging

absorption protection, terminal

e protection, under

as, no

10

3 Installation and wiring

3 Installation and wiring

3.1 Installation ambient

3.1.1 The demands for installation ambient

(1) Installed in drafty indoor place，the ambient temperature should be within

-10ºC~40ºC，it needs external compulsory heat sink or reduce the volume if
temperature is over than 40ºC.

(2) Avoid installing in places with direct sunlight, much dust, floating fiber and

metal powder.

(3) Don’t install in place with corrosive, explosive gas.
(4) The humidity should be smaller than 95%RH，without condensation water.
(5) Installed in place of plane fixing vibration smaller than 5.9m/s²(0.6g).
(6) Keep away from electromagnetic disturbance source and other electronic

apparatus sensible to electromagnetic disturbance.

3.1.2 Installation direction and space

(1) Normally the inverter should be mounted vertically, horizontal mounting will

seriously affect heat dissipation and the inverter must be used in lower
volume.

(2) Demand for minimum mounting space and distance，please see Fig.3-1.
(3) When installing multiple inverters up and down, leading divider must be

applied between them, see fig. 3-2.

Exhaust

fan

50mm

above

Fig.3-1 mounting space Fig.3-2 mounting of multiple inverters

100mm above

100mm above

50mm

above

Leading divider

导流隔板

11

3 Installation and wiring

3.2 Parts disassembly and installation

3.2.1 Keyboard disassembly and installation
(1) Disassembly

Let the forefinger press finger inlet on the keypad，press fixing flexible plate

on the top lightly,draw it outward, then you can disassemble the keypad.

(2) Assembly

First interface the fixed hook of on the bottom of keyboard with the keyboard
installation claw of inverter, then press the fixed shrapnel on the top of keyboard
to push it assemble well properly (keyboard assemble well when sounding of
crisp).

3.2.2 Plastic cover disassembly and installation
(1) Disassembly

Located the thumbs to the side bayonet,with thumbs press inside and pull
upside at the same time until the bayonet open between cover and whole case,
then pull back cover to make it off the inverter.

3.3 Wiring notice points

!

Assure power be cut off completely for above 10 m⑴ inutes before

wiring, otherwise there is danger of getting electric shock.

Forbid connecting power wire to output U, V, W of the inverter.⑵
If there is current leakage inside inverter, when current leaka⑶ ge

greater than 5mA for medium & big power inverter, inverter and motor
must be earth grounding for safety assurance, and the diameter of earth
grounding copper cable is greater than 3.5mm², resistor less than 10Ω.

Before shipment compression resistance⑷ test of the inverter is

passed, so users should not conduct compression resistance test again.

Do not add absorbing capacitor or other resistance⑸ -capacitor

absorbing device between inverter and motor; also do not add
electromagnetic contact, show as Fig.3-3

To provide inverter over⑹ -current protection in output side and

convenient maintenance under power off, it should be connected to
power source through relay.

Relay, input & output circuit wiring (X1⑺～X7、Y1、Y2/DO、TA、

TB、TC、AI1、AI2、AO、485A、485B) should select greater than

0.75mm² stranded wire or shielding wire. One end of the shielding layer
hang in the air, and the other end connect to inverter earth grounding
terminal, connection wire shorter than 20m.

12

3 Installation and wiring

(1)Before wiring, assure power supply is cut off completely for 10
minutes and all LED indicator light extinguished.
(2) Wiring can only be done by professional person trained and qualified.
(3) Before power on, check if voltage grade of the inverter is in line with

!

that of power supply volt., otherwise will cause personnel injured and

L1(R)

device da

inverter

U

V

W

、

Fig.3-3 Forbid to use contactor and absorbing capacitor

3.4 Main loop terminal wiring

Power

三相

source

交流
电源

Air switch

空气开关

breaker

（断路器）

contactor

接触器

Fig.3-4 main loop simple wiring

EN630/
EN650A

R
S
T

U

V

W

M

M

13

3 Installation and wiring

3.4.1 Connection between inverter and fitting parts

(1) Breaking device like isolation

Switch must assemble between power
source and inverter to keep persona
safety under repairing and

R
S
T
N

inverter requirement for compulsory power off.

(2) There must be over-current

protection breaker or fuse in inverter
power supply circuit to avoid failure
expanding because of the second device failure.

(3) AC input reactor

When high harmonics between inverter

and power supply is strong which cannot

meet system requirement or input side

power factor need to improve, ac input reactor

can be added.
(4) Contactor is used to power supply only,

do not use it to control inverter start and stop.
(5) Input side EMI filter

EN630/EN650A

UVW

Optionally EMI filter to restrain high frequency

transduction interference and radio-frequency

interference from inverter power line.
(6) Output side EMI filter

Choosing optionally EMI filter to

restrain radio-frequency Interference

and wire leakage current from inverter

output side.

Fig.3-5 connection of inverter and
fitting parts

(7) AC output reactor

Installing AC output reactor is suggested

to avoid motor insulation damage, oversize current leakage and inverter

frequent protection when connecting wire between inverter and motor exceeds

50m. While to consider the voltage decrease issue of AC output rector, it can

follow to boost inverter input & output voltage or use smaller power motor to

avoid motor damage.
(8) Safety earth ground wire

Inverter and motor must be earth ground connection, connection wire should

select as shorter and thicker as above 3.5mm² multi-core copper wire, and

earth grounding resistance smaller than10Ω.

14

空气开关

Isolation switch

断路器或熔断器

Breaker or fuse

Ac input reactor( In option)

交流输入电抗器(可选)

Contactor

接触器

Input EMI filter( In option)

输入EMI滤波器(可选)

TSR

(+)

制动单元(可选)

Brake unit( In option)

(-)

BrS0～10485A

Input EMI filter( In option)

输出EMI滤波器(可选)

Ac output reactor(Note 1

交流输出电抗器(可选)

M

3 Installation and wiring

t

3.4.2 Main loop terminal wiring

Main loop input output terminal show as table 3-1.

Table 3-1 main loop input output terminal description

Adapted type Main loop terminal Terminal name Function description

EN630/EN650A-2S0004

～

EN630/EN650A-2S0015

EN630/EN650A-4T0007

～

EN630/EN650A-4T0015

L1(R)

L2(S)

L3(T)

U V

U V

W

48

L1

L2

U、V、W

L1(R)、L2(S)、L3(T)

U、V、W

Zero line

Live line

Grounding terminal
3 phase AC output terminal

3 phase AC input terminal

Grounding terminal
3 phase AC output terminal

3.5 Basic running wiring diagram

Note 1：When X1～X7 terminal input signal low electric level valid , push SW1 to “L” side.
Note 2：When X1～X7 terminal input signal high electric level valid , push SW1 to “H” side.

Breaker

Power source

Note 2

Multifunction select 1

Multifunction select 2

Multifunction select 3

Multifunction select 4

Multifunction select 5

Multifunction select 6

Multifunction selec

Note 1

Speed command

0～10V or 4～20mA

7

-10～10V

P+

L1(R)
L2(S)

H

L3(T)

+10V

X1

X2

X3

Internal optocoupler
isolation input

X4

X5

X6

X7

(Multifunction select 7 can
use as high speed pulse
input)

COM

+10V

AI2

AI1

GND

Fig.3-6 basic wiring diagram

Brake resistor (external, fitting parts: connect to

right side of inverter)

PB

SW1

L

EN630/EN650A

Y2/DO

Y1

+24V

485A

485B

U
V

W

GND

AO

COM

2 circuit open collector output

Provide +24V power source outside

TA

Fault relay output

TB

TC

M

Analog meter 4-20mA
current signal or 0～10V
voltage signal

frequency meter output 24V
pulse signal

Standard 485
communication

15

3 Installation and wiring

y

3.6 Control loop collocation and wiring

3.6.1 Relative location and function for control board terminal and slide

switch：

Control board terminal and slide switch location show as Fig 3-7.
User terminal function explanation can be seen in table 3-2，The setting

description and function of slide switch check table3-3, terminal CN3 is for
manufacturer usage. Please do the right terminal wiring and setting to the switch
on control board before using inverter and it is suggested to use greater than 24
AWG cable to connect terminal.

Fig 3-7 sketch map of CPU board

T able 3-2 function description of terminal provided for user

No. Function Description

CON1 Fault relay signal output

External terminal input &

CN2

output quantity control

when inverter alarm failure, the rela
will close.

Use the terminal when external terminal to control inverter
operate.

16

open normal switch

3 Installation and wiring

g

g

Table 3-3 Slide switch function description for users

No. Function Default

Analog AO output，0～10V & 4～20mA switch.

SW4

Locate “V” side， 0～10V output；locate “I” side，4～20mA output

Analog AI1 input，0～10V & 4～20mA switch.

SW3

Locate “V” side，0～10V input；locate “I” side，4～20mA input

Analog AI2 input，-10～10V & 4～20mA switch.

SW5

Locate “V” side，-10～10V input；locate “I” side，4～20mA input

Xi terminal input valid electric level switch：locate “H” side, Xi input hi

SW1

electric level valid(valid voltage range 15～30V)；locate “L” side，Xi
input low electric level valid(valid voltage range 0～6V)

0～10V

0～10V

-10～10V

h

Low electric

level valid

3.6.2 Descriptions for control board terminal

⑴ CN2 terminal layout as following

X1 X2 X3 X4 X5 COM X6 X7 485A

+10V

AI1 AI2 GND AO Y2/DO +24V Y1 485B

⑵ CN2 terminal function description show as Table 3-4

T able 3-4 function table for control board terminal

Symb

Type

Multfun
ction
input
terminal

+10V +10V power source

COM

GND

Description Terminal Function Specification

ol

X1 Multifunction input 1

X2 Multifunction input 2

X3 Multifunction input 3

X4 Multifunction input 4

X5 Multifunction input 5

X6 Multifunction input 6

Multifunction input 7/

X7

high-speed pulse input

Common terminal +24V
power negative polarity

+10V power ne
polarity

Programmable defined as
multifunction switch
quantity input terminal,
see switch quantity input
function parameter (F08
group) input terminal
description.

Provide power source
+10V outside(negative
polarity：GND)
+24V earth

Analog signal and +10V

ative

power source reference

Input impedance: R=2KΩ
Max. input
frequency:200Hz
X6、X7 can used as encoder
input
Max. input
frequency:50KHz
Input voltage range:15～
30V

Max. output current:10mA

17

3 Installation and wiring

Analog

SW5.

polarity：COM)

Open circuit collector

Open circuit collector

/ high

speed pulse input

frequency max. is 20KHz.

AI1 Analog input AI1

inpu

AI2 Analog input AI2

Analog

function

terminal

AO Analog output

output

+24V +24V power source

Multi-

output

Y1

Y2/D

O

output terminal 1

output terminal 2

terminal

Accept analog
voltage/current quantity
input，voltage, current
selected by switch SW3，
factory default is voltage.
(reference：GND)

Accept analog voltage
quantity input,voltage,
current selected by switch

Provide analog
voltage/current quantity
output，output voltage/
output current selected by
switch SW4，factory
default is output voltage.
(reference：GND)
Provide power source
+24V outside(negative

Programmable defined as
multi-function pulse signal
output terminal, particulars
see switch quantity, analog
quantity function parameter
(F09 Group) terminal
introduce

Input voltage range：0～
10V (Input impedance：
20KΩ)
Input current range：4～
20mA (Input impedance：
250Ω)
resolution：1/4000
Input voltage range：-10～
10V (Input impedance：
20KΩ) resolution：1/2000

current output range：4～
20mA
voltage output range：0～
10V

Max. output current:100mA

Max. output voltage:30V
Max. output current:50mA

Through F00.22 to select
terminal output means as
open collector output, with
same specification as Y
terminal, when used to high
pulse output: output pulse
voltage is 24V, output

⑴ RS485 terminal function description show as Table 3-5

Table 3-5 RS485 terminal function on control board

Type Symbol Description Terminal Function Specification

communi

cation

(4) terminal CON1, layout as following：

(5) CON1 terminal function description show as Table 3-6

18

485A

485
communicatio
n interface

485 differential signal
positive terminal

Standard 485
communication port
should use shielding wire
or twisted wire.

3 Installation and wiring

Table 3-6 CON1 terminal function on control board

Type Symbol Description Terminal Function Specification

Relay
output

terminal

TA

TB

TC

Fault output
relay

normal：TB-TC
close,TA-TC open
alarm：TB-TC open,TA-TC
close

TB-TC: close normal，TA - TC ：open normal.
Contactor capacity ：
AC250V/2A (COSΦ=1)
AC250V/1A (COSΦ=0.4)
DC30V/1A

3.6.3 Analog input&output terminal wiring

(1) AI1 receive analog voltage signal input, wire as below：

or4～20mA

+

―

0～+10V

hield cable near-end earth

S

grounding

+10V

EN630/EN6

AI1

50A

GND

Fig.3-8 AI1 terminal wiring diagram

(2) AI2 receive analog signal input, input voltage

-10～+10V20mA

+

―

or 4～20mA

Shield cable near-end

earth grounding

wire as below：

（-10～10V）and input current （4～20mA）,

+10V

EN630/

AI2

EN650A

GND

Fig.3-9 AI2 terminal wiring diagram

(3) analog output terminal AO wire

analog output terminal AO external connect to analog meter can indicate

several physical quantity, wire as below：

EN630/
EN650A

AOL1

GNDL2

Analog meter

Fig.3-10 AO terminal wiring diagram

19

3 Installation and wiring

(1) Under analog input mode, filter capacitor or common mode
choke can be installed between AI1 and GND or AI2 and GND.
(2) Analog input and output signal can be interfered easily by
ambient environment, it need use shield cable for connection and

Note

earth grounding well as short as possible.

3.6.4 Communication terminal wiring

EN630/EN650A inverter provide RS485 serial communication interface to

user.

The following wire connection can make up of single-main single-sub

control system or single-main multi-sub control system. To use host computer

software（PC or PLC controller）can realize real time monitoring and operation to

inverter，and to achieve complicated run control like long-distance control, high

degree automation. It can also use one host inverter and others slave inverter to

make up of the cascade or synchronous control inverter network.

Inverter ⑴ RS485 interface and other device with RS485 interface wire connection

show as following

EN630

/EN650A

RS485

A(485+)

B(485-)

A(485+)

B(485-)

Device with
RS485 o

EN630
/EN650A

r

Fig.3-11 Communication terminal wiring

20

3 Installation and wiring

⑵ Inverter RS485 interface and host computer (device with RS232 interface)

connection：

EN630/EN650A inverter

description name

Signal B

Signal A

RS232/RS485 converter

name description

B

A

+5V

TXD

RXD

GND

Shield cable

Host computer

Signal

Pin No.

shell

RXD 2

TXD 3

GND 5

DTR 4

DSR 6

RI 9

CD 1

RTS 7

CTS 8

Fig.3-12 RS485 communication wiring

3.7 Installation guidance of anti-interference

Inverter main circuit consist of high power semiconductor and switch
component, for which will generate electromagnetic noise when working, and to
avoid or reduce inverter interference to ambient environment, this chapter
introduce installation means to restrain interference from aspect of interference
restrain, field wiring, system earth grounding, leakage current and power filter
usage.

3.7.1 noise interference restraining

Inverter interference generating for run may have effect to nearby electronic
device and the effect depend on the inverter installation surrounding
electromagnetic environment and the restrain interference ability of the device.

（1）interference noise type

Because of inverter working principle, there are mainly 3 kinds of noise
interference source:：

⑴ circuit conduction interference；
⑵ space emission interference；
⑶ electromagnetic induction interference；

21

3 Installation and wiring

ductio

p

Circuit conduction
interference

Leak current

漏电流接

earth grounding

地线回路

wire loop

干扰

interference

route

路径①

（2）noise transmission route

22

Power wire high

电源线高次

harmonic current

谐波电流传

conduction

导干扰

interference

route

路径②

Inverter main circuit

变频器的主回路

switch and switch

开关与开关电源

ower radio

的射频干扰

interference

路径③

route

Fig.3-13 interference noise type

Sensor power

sensor

①

Fig.3-14 noise interference transmission route diagram

②

⑤

⑤

Interference Type

Space emission
interference

Motor wire

电机线

U,V,W radio

U、V、W

interference

的射频干扰

路径④

route

⑧

inverter

⑦

motor

Input wire
induction

⑥

Electromagnetic
induction interference

输入线

感应

route

路径⑥

Power wire

电源线

R,S,T radio

R、S、T

interference

的射频干扰

route

路径⑤

Wireless
device

Inverter power

变频器功率

component

部件感应

n

in

route

路径⑦

TV

meter

Output wire
induction

输出线

感应

路径⑧

route

3 Installation and wiring

g

p

g

g

（3）Basic countermeasure for restrain interference

Table 3-7 interference restrain countermeasure

Noise

spread

road

①

②

③④⑤

⑥⑦⑧

Earth
up of the closed-loop and leakage current of inverter earth grounding
cable will make device perform wrong action. It will decrease wrong
action when device not connect to earth grounding.
When the power of
same power source, high harmonic generating from inverter will
transmit the voltage and current along with the power line which will
interfere other devices within the same power source system. Take
some restraining measures as below：install electromagnetic noise
filter at inverter input end; use isolation transformer to isolate other
devices; connect power end of peripheral device to remote power
grid；add power ferrite filter magnetic ring to inverter R、S、T three
phase wire to restrain high harmonic current conduction

Keep other sensitive devices and si
inverter. it should use shield wire and make the shield layer single
end earth grounding. Besides keep distance from inverter and its
input & output wire as possible as. When signal wire need to
intersect with strong current cable, it should make them orthogonal
crossing not parallel.
Install high frequency noise filter (ferrite common code choke,
also called magnetic ring) at the bottom end of the inverter input &
output to restrain radio frequency interference of dynamic wire
effectively.
Motor cable should be placed in protective object with large
thickness, such as placed in larger thickness(over 2mm) pipeline or
buried in cemented tank. Putting dynamic wire in metal tube and
connect to earth grounding with shield wire (motor cable use 4-core
cable, one side is earthed through the inverter, the other side

connected to motor casing).
To prevent wire parallel or bundled of stron
should keep away from inverter assemble device, and wiring should
away from inverter R,S,T,U,V,W power line. Devices with high field
and high magnetic field should notice the corresponding installation
position of inverter and keep distance and orthogonal crossing.

Countermeasure of weakening effect

rounding cable of peripheral device and inverter wiring make

eripheral device and inverter power belong to the

nal wire installed away from

and weak current, it

3.7.2 Field wiring and earth grounding

inverter terminal motor connection wire ⑴（U,V,W terminal output wire）and
inverter terminal power connection wire（R,S,T terminal input wire）should

keep distance enough as more as 30cm。

23

3 Installation and wiring

U⑵ ,V,W terminal 3 motor wires should be placed in metal tube or metal wiring

tank as possible as.
Generally control signal wire should use shield cable, when shield layer⑶

connect to inverter terminal, it should be the single end earth grounding

which closed to inverter side.

Inverter⑷ terminal earth grounding cable must directly connect to floor, it cannot

connect to earth grounding through other device.

⑸ strong current cable(R,S,T,U,V,W) cannot parallel wiring closely with control

signal wire, and bundled together is prohibited. It should keep distance from

over 20～60 cm（relative to strong current size). When it’s necessary to intersect,

it should be orthogonal crossing, show as Fig.3-15.

电源线或电动机线

Power wire or motor cable

控制信号线

Control signal wire

Fig.3-15 system wiring demand

earth grounding wire for strong current should separately connect to earth ⑹

grounding with control signal and sensor earth grounding wire for weak current.

Forbid to connect inverter ⑺ input terminal(R,S,T) to other devices.

3.7.3 long distance wiring & Leak current and countermeasure

When inverter connect to motor in a long distance, high harmonic wave

through distributed capacitance will generate leak current to earth and

wire-to-wire. Restraining methods as below:

install ferrite magnetic ring or output reactor at the inverter output terminal.⑴

When rea ctor in stalle d with r ated voltage drop more 5% and long
wiring to U, V, W terminal， it would reduce motor’s voltage
apparently. When motor run at full load, it is possible to flash

!

motor, and it should be used by derating or boosting input and
output voltage.

24

3 Installation and wiring

(2) as carrier frequency low, the motor noise would increase accordingly.

3.7.4 Installation demand for electromagnetic on-off electronic device

It should pay attention that surge absorber must be installed when electromagnetic
on-off electronic device like relay, electromagnetic contactor and electromagnetic
iron generating noise easily and largely installed near to inverter or in the same
control cabinet, show as Fig. 3-16.

Inverter or

变频器或其

other devices

它电气设备

diode

二极管

压敏电阻器

varistor

filter

RC-滤波器

+

24V

DC

_

～

220V

AC

～

～

220V

AC

～

Fig.3-16 install demand for electromagnetic on-off device

25

4 Run and operation explanation for inverter

4 Run and operation explanation for inverter

4.1 Run of inverter

4.1.1 Running order channels

There are 3 kinds of order channel for controlling run action of the inverter

such as run, stop, jog etc.

0:keypad

Control by key 、 、 on keypad (factory default).
1:Control terminal

Use control terminal Xi(defined as FWD), Xi(defined as REV) and COM to

make of double-line control, or use anyone terminal of X1～X8 except terminal

FWD and REV to make of three-line control.

2:Communication port

Control run and stop of the inverter through upper machine or other device

which can communicate with the inverter.

Choose order channel by setting function code F01.15；and also can choose

by multi-function input terminal (F08.18~F08.25 choose function 49,50,51,52,53).

Please make switching debugging in advance when switch the order
channel to check if it can fulfill system requirement, otherwise have

!

danger of damaging device and injuring personal.

4.1.2 Frequency-provision channel

EN630/EN650A includes main frequency provision and assist frequency

provision:

Main frequency provision:

0: keypad analog potentiometer provision；

1: AI1 analog setting；

2: AI2 analog setting；

3: terminal UP/DOWN adjustment provision；

4: communication provision (Modbus and external bus share a main frequency

memory);

5: Reserved；

26

4 Run and operation explanation for inverter

6: Reserved；

7: high speed pulse provision (X7 terminal need select the corresponding

function)；

8～14: Reserved

Assist frequency provision:

0: keypad analog potentiometer provision；

1: AI1 analog setting；

2: AI2 analog setting；

3: terminal UP/DOWN adjustment provision；

4: communication provision (Modbus and external bus share a main frequency

memory);

5: Reserved；

6: Reserved；

7: Terminal pulse provision (X7 terminal need select the corresponding

function)；

8～20: Reserved

4.1.3 Work state

Work state of EN630/EN650A includes of Waiting state, Running state and

Parameter setting state.

Waiting state :

If there is no running command after the inverter electrified or after stop

command during running state, the inverter enters into waiting state.

Running state:

The inverter enters into running state after receiving run command.

Parameter setting state:

After receiving the parameter identification command, enter the parameter

setting state, then turning into the shutdown state.

27

4 Run and operation explanation for inverter

d

y

4.1.4 Run mode

EN630/EN650A inverter have 6 kinds of run mode, following is in turn

according

to their priority, jog run →closed-loop run →PLC run →multi-section speed

run→swing frequency run →common run. Shown as Fig.4-1.

electrification

Any jog command？

N

Run command effective？

Closed-loop effective

PLC effective？

Multi-section terminal effective?

Traverse run?

Common run?

waiting

state

N

Y

N

N

N

N

N

Y

Y

？

Y

Y

Closed-loop invalidation

terminal closed

Y

Y

Y

Y

PLC invalidation

terminal closed

N

？

N

？

high priorit

low priority

Fig.4-1 logic flow chart of EN630/EN650A inverter running state

0:Jog run

Upon receiving jog run command (for instance, press the key on keypad)
during waiting state, the inverter run at jog frequency (see function code
F01.25~F01.29).

1:Closed-loop run

28

Jog run

close

run

PLC run

Multi-section

traverse

run

common

run

-loop

run

4 Run and operation explanation for inverter

The inverter will come into closed-loop run mode when closed –loop run
control effective parameter is set (F11.00=1 or F12.00=5). Namely carry on PID
adjustment to specified value and feedback value (proportion integral differential
calculation, see F11 group function code) and PID adjuster output is inverter output
frequency. Can make closed-loop run mode ineffective and switch to lower level
run mode by multi-function terminal (function 31).

2:PLC run

The inverter will enter into PLC run mode and run according to run mode
preset(see F10 group function code description) through setting PLC function
effective parameter(F10.00 last bit≠0). Can make PLC run mode ineffective and
switch to lower level run mode by multi-function terminal (function 36).

3:multi-section speed run

By nonzero combination of multi-function terminal (5, 6, 7, 8, function),
choose multi-section frequency 1~15(F10.31~F10.45) to run at multi-section
speed.

4:swing frequency run

The inverter will enter into swing frequency run mode when swing frequency
function effective parameter (F13.00=1) is set. Set relevant swing frequency run
special parameter according to textile swing frequency craft to realize swing
frequency run.

5:common run

Common open loop run mode of general inverter.

In above 6 kinds of run mode except “jog run” the inverter can run according
to kinds of frequency setting method.

29

4 Run and operation explanation for inverter

y

4.2 Operation and use of key board

4.2.1 Keypad layout

The operating keyboard is the main unit of frequency inverter to accept

commands, display parameters. Keyboard outline diagram shown in Figure 4-2.

Failure alarm indicator light

Mode indicator light

Digital display (LED)

UP

Program/exit key

Multi-function key

Rev/Jog key

Fig.4-2 keypad layout sketch

4.2.2 Keypad function description

There are 8 key-presses and a digital potentiometer on inverter keypad，and
function definition of each key is as shown in table 4-1.

Table 4-1 keypad function table

Key Name Function description

Program/Exit

Shift/Supervisi

on key

Function/Data

Rev/Jog key

Run key Enter into forward run under keypad mode

Enter into or exit programming state

key

Can choose modification digit of set data under editor state；
can switch display status supervision parameter under other state

Enter into or exit programming state

key

Under keypad mode: to press this key can set reverse run or Jog run
according to the 1

st

bit of parameter F00.15

Forward run indicator light

Reverse run indicator light

Current unit(A)

Voltage unit (V)

Frequency unit(Hz)

Digital potentiometer

Confirm/Date ke

Decrease key

Stop/reset key

Forward run key

30

4 Run and operation explanation for inverter

Stop/reset key

Digital

potentiometer

Increasing

button

Decreasing

button

In common run status the inverter will be stopped according to set mode
after pressing this key if run command channel is set as keypad stop
effective mode. The inverter will be reset and resume normal stop status
after pressing this key when the inverter is in malfunction status.

It is the same as the function of increase and decrease key, rotate to
the left means decrease, rotate to the right means increase.

To increase data or function code (to press it continuously can
improve increasing speed)

To decrease data or function code (to press it continuously can
improve decreasing speed)

4.2.3 LED and indicator light

4 status indicator light: they are MOD(mode):ALM(alarm):FWD(forward
run): REV(reverse run)from left to right on the LED: their respective indicating
meaning is as shown in table 4-2.

Table 4-2 status indicator light description

Item Function description

Display current run status parameter and set parameter

A、

Unit for relevant current digital displayed physical parameter(for

Hz、V

current is A:for voltage is V:for frequency is Hz)

This indicator light is lit in non-supervision status and extinguished

MOD

if no key pressed for a minute: then come back to supervision status

Alarm indicator light: indicate that the inverter is in over current or

ALM

over voltage suppressing status or failure alarm status currently

Forward run indicator light, indicate

that the inverter output forward phase

FWD

order and the connected motor rotate

Reverse run indicator light: indicate

that the inverter output reverse phase

REV

order and the connected motor rotate
in reverse direction

The inverter work in DC

brake status if FWD,REV

indicator light is lit at the
same time

Display

function

Digital display

Status

indicat

or light

4.2.4 Key board display status

EN630/EN650A keypad display status is classified as Waiting status parameter
display; Function code parameter editing status display; Malfunction alarm status
display; Run status parameter display; Alarm state display in total 5 kinds of status.
LED indicator light will all be lit after the inverter electrified. Then enter into set
frequency display. As shown in Fig.4-3 a.

31

4 Run and operation explanation for inverter

(1) Waiting parameter display status

The inverter is in waiting status and waiting status supervision parameter is
displayed on keyboard: normally parameter F00.13 decide which status supervision
parameter to be displayed. As shown in Fig.4-3 b, the indicator light shows the unit of
the parameter.

To press key, it can display different waiting status supervision
parameter circularly: for detail please see C-00 to C-05 group supervision
parameter details decide by F00.07~F00.12.

(2) Run parameter display status

The inverter enters into run status when receiving effective run command and
normally parameter F00.13 decide which status supervision parameter to be displayed
on the keypad. As show n in Fig.4-3 c, the indicator light shows the unit of the
parameter.

To press key can display run status supervision parameter circularly.
For detail please see C-00 To C-05 group supervision parameter details decide by
F00.01～F00.06 .

Set frequency

Output frequency

Fig.a Electrification，
display 8.8.8.8.8.

Fig.4-3 inverter electrification: waiting: run status display

Fig.b waiting status, display
waiting status parameter

Fig.c run status: display run
status parameter

(3) Failure alarm display status

The inverter enters into failure alarm display
status upon detecting failure signal and display
failure code sparklingly(as shown in Fig.4-4);
To press key can look over relative
parameter after stopping running；
Can press key to enter into program status

32

over current in accelerating

Fig.4-4

4 Run and operation explanation for inverter

to see about F26 group parameter if want to search failure information.
Can carry on failure restoration by key: control terminal or
communication command on the keypad after troubleshooting. Keep displaying
failure code if failure exist continuously.

For some serious failure, such as inverse module protect, over
current: over voltage etc.: must not carry on failure reset for cibly

!

to make the inverter run again without failure elimination
confirmed. Otherwise have danger of damaging the inverter！

(4) Function code editing status

Under waiting, run or failure alarm status, press key, can enter into
editing status(If user password is set, can enter into editing status after inputting the
password, see also F27.00 description and Fig.4-10)，and editing status is
displayed according to three classes menu mode, as shown in Fig. 4-5. To press

key can enter into one class by one class. Under function parameter display
status, press key to carry on parameter storage operation; press key can
only come back to

electrificati

upper class menu without storing modified parameter.

ESC/MENU

First class menu

ENTER/DATA

Second-class menu

Output frequency

Waiting status parameter Display
or run status parameter display
or failure alarm display

Switch display

ESC/MENU

ESC/MENU

Fig.4-5 keypad display status switching

Para. group Display control

(5) Alarm state display

When under running and standby situation:
It means enter failure alarm display status upon
detecting failure signal and display failure
code sparklingly (Fig4-6）Inverter keeping
running state But this alarm display can not
be reset button eliminated: After only find
the cause of the alarm: in order to eliminate
this factor Normal.

Same main/assist frequency channel

Fig.4-6

33

4 Run and operation explanation for inverter

r

4.2.5 User Management Parameters

In order to facilitate the user parameter management: EN630/EN650A
component model parameter menu for display management. The parameters do not
need to be displayed can be shielded.

⑴ Method parameter setting mode display.

By setting F00.00 = 0,1,2,3 respectively parameter mode is set: Basic menu
mode: menu mode Intermediate: Advanced menu mode and user menu mode.

Basic menu F00,F01,F02,F03,F26

Middle menu

Advance

menu

User custom F00.00 and F25 parameters group

F00,F01,F02,F03,F04,F05,F06,F07,F08,F09,F10,F11,F12,F13,F14,
F15,F16,F18,F19,F26

F00,F01,F02,F03,F04,F05,F06,F07,F08,F09,F10,F11,F12,F13,F14,
F15,F16,F17,F18,F19,F20,F21,F22,F23,F24,F25,F26,F27

4.2.6 Method for operating keypad

Can carry on various operation to the inverter through keypad, for example:

(1) Status parameter display switching:

After pressing key ，display C group status supervision parameter; after

displaying one supervision parameter code for 1 second will display this parameter
value automatically. Press key will go back to supervision interface.

LED displayed
content

Key-press operation
orde

C-00

0.00 C-01

1s

Para.

1s

Para. C-02

1s

Para. C-05

∫…∫

Fig.4-7 waiting status parameter display operating example

(2) Function code parameter setting

Take function code F01.01 modified from 5.00Hz to 6.00Hz as
example.Boldface in Fig.4-8 shows flickering digit.

34

Para.

1s

C-03

4 Run and operation explanation for inverter

LED displayed

content

Key-press

operation

order

0.00

Exit editing

status

F00.00 F01.00

Enter into

editing Status

display first-class

menu

Choose

F01 group

function code

F01.02

Store modified

value: back to

first -class menu

Display next

Fig.4-8 example for parameter setting and modification

function code

Parameter

modification,
5→6

006.00

F01.00

Move to the

position to be

adjusted

005.00

Parameter

modification,

Choose parameter

digit

…

F01.01

Choose

function

code F01.01

005.00

Function code

confirmation,

Enter into

second-class

Description: under second -class menu: if the parameter has no blinking digit,

this function code can’t be modified, possible reasons are as follows:

1>This function code shouldn’t be modified: for example actual

status

parameter: run record parameter etc.;

detected

2>This function code can’t be modified under run status and can be changed

after stopping running;

3>Parameter protected. All the function code can’t be modified when function

code F00.14=1 or 2，in order to avoid wrong operation. Need to set the function

code F00.14 to 0 if you want to edit function code parameter.

(3) Specified frequency adjustment for common run

Take example modifying specified frequency from 50.00Hz to 40.00Hz at

F01.06=1，F01.03=0 during running for explanation.

LED displayed

content

Key-press

operation order

50.00

49.99

Press decreasing

button for one

time

Fig.4-9 set frequency adjustment operation example

45.00 40.00

…

Adjust frequency

based on

requirement

Stop pressing after set

value reached: go back

to normal display status

after 1s

(4) Jog run operation

For example: keypad as current run command channel: jog run frequency 5Hz:

waiting status.

35

4 Run and operation explanation for inverter

p

d

LED
displayed

Key-press
operation
order

0.00

waiting

Display
set frequency

ress

0.01

keep

Display run
output

…

5.00 0.00

Output frequency
Increased by 5Hz

Fig.4-10 Jog run operating example

(5) Operation for entering to function code editing status after setting user

password

For example ：“User password” F27 is set to“12345”. Boldfaced digit in

Fig.4-11 shows blinking bit.

LED displayed

content

Key-press

operation order

0.00

None-editing

status

Move to

the unit

Increase to“5”

user password

effective: go into

password validation

status

Increase to“4”

12345

00000

10000

At first last

Digit flash,

Increase to“1”

Move to

secon

Press confirmation

Key: pass validation,

Go into editing status

F27.00

12300 12000 12340 12340 12300

Increase

to“3”

Fig.4-11 inputting password to go into function code operation

(6) See about failure parameter under failure status:

If press key under failure status the user can quickly locate to the F26
group function code parameter. Press can quickly switch value between
F26.06 ~ F26.10 parameters and fault alarm, easy to view the fault records.

(7) Keypad key-press locking operation

Under unlocked keypad situation , press key for 2s to lock the keypad.

For detailed operation please refer to 2

nd

bit of F00.14 function code.

(8) Keypad key-press unlocking operation

Under locked keypad situation, press key for 5s to unlock the keypad.

36

0.01

release

Output frequency
Fall down to 0Hz
Stop running

10000 12000

move cursor

position to

forth digit

Move to third

Increase

to“2”

waiting

4 Run and operation explanation for inverter

4.3 Inverter electrification

4.3.1 Check before electrification

Please carry on wiring based on operation requirement provided in “inverter

wiring” of this Service manual.

4.3.2 First electrification

Close input side AC power supply switch after correct wiring and power

supply confirmed: electrify the inverter and keypad LED display “8.8.8.8.8”,

contactor closed normally: LED displayed set frequency shows that
electrification is finished. First electrification operation process is shown as
Fig.4-12:

N

N

Fig.4-12 first electrification operation flow

start

wiring based on 3.5 section

wiring correct?

Y

input voltage

correct?

Y

electrify

Y

Display 8.8.8.8.8.？

Y

Hear contactor closed sound？

Y

Display 0.00Hz？

Y

success

N

N

N

Failure

Cut off power

check reason

37

5 Function parameter schedule graph

5 Function Parameter Schedule Graph

5.1 Symbol description

× ---- parameter can’t be changed in process of running
○ ---- parameter can be changed in process of running

* ---- read-only parameter, unchangeable

5.2 Function parameter schedule graph

F00－System Parameter Group

Function

code

F00.00 Parameter group display

F00.01 C-00 display parameter

38

Name Set range

control

selection when operation

0:Basic list mode(only displayF00~F03 basic control

parameter group and F26 fault record parameter group.)

1:Middle list mode. Display all parameter except for

extension: virtual and reserve parameter group.

2: Senior list mode. All parameter display.

3:User list mode. Display parameter defined by user: and

monitor parameter: F00.00 display all the time.

0:main setup frequency(0.01Hz)

1:auxiliary setup frequency(0.01Hz)

2:setup frequency(0.01Hz)

3:output frequency(0.01Hz)

4:output current(0.1A)

5:output voltage(1V)

6:DC bus voltage(0.1V)

7:motor speed(1 circle/min)

8:motor line velocity(1 circle/min)

9:inverter temperature(1 )

10: latest working time (0.1min)

11:current accumulate working time(1h)

12:current accumulate power-on time(1h)

13:inverter status

14:input terminal status

15:output terminal status

16: reserve

17: reserve

18:communication virtual input terminal status

19:internal virtual input node status

20:analog input AI1(before checkout)

(0.01V / 0.01mA)

21:analog input AI2(before checkout)

(0.01V / 0.01mA)

22:reserve

23:reserve

24:analog AO output(checked) (0.01V /0.01mA)

25:reserve

26:reserve

27:reserve

28:external pulse input frequency (before checkout) (1Hz)

29:reserve

30:process PID provide(0.01V)

31:process PID feedback(0.01V)

32:process PID deviation(0.01V)

℃

Min.

Factory

unit

default

1 0 ○

1 3 ○

Modifi

-cation

5 Function parameter schedule graph

33:process PID output(0.01Hz)

34:simple PLC current segment No.

35:external multi-speed current segment No.

36:constant pressure water supply provide

pressure(0.001Mpa)

37:constant pressure water supply feedback

pressure(0.001Mpa)

38:constant pressure water supply relay status

39:current length(1M)

40:accumulate length(1M)

41:current internal count value

42:current internal time value

43:run command setup channel(0:keyboard 1:terminal

2:communication)

44:main frequency provide channel

45:auxiliary frequency provide channel

46:rated current(0.1A)

47:rated voltage(1V)

48:rated power(0.1KW)

49:electric torque limit value(0.1% motor specified torque)

50:braking torque limit value(0.1% motor specified torque)

51:frequency after add or subtract speed (0.01Hz)

52:motor rotor frequency(0.01Hz)

53:current present torque(relate specified percent of torque,

with direction)

54:current output torque(relate specified percent of torque,

with direction)

55:torque current at present(0.1A)

56:flux current at present(0.1A)

57:setting motor speed(r/min)

58:output power(act power) (0.1kw)

59:total electric cost low-order(1 degree)

60:total electric cost high-order(1 means 10,000degree)

F00.02 C-01 display parameter

selection when operation

F00.03 C-02 display parameter

selection when operation

F00.03 C-03 display parameter

selection when operation

F00.05 C-04 display parameter

selection when operation

F00.06 C-05 display parameter

selection when operation

F00.07 C-00 display parameter

selection when stop

F00.08 C-01 display parameter

selection when stop

F00.09 C-02 display parameter

selection when stop

F00.10 C-03 display parameter

selection when stop

F00.11 C-04 display parameter

selection when stop

F00.12 C-05 display parameter

selection when stop

61-65:reserve
Same as above 1 2 ○

Same as above 1 4 ○

Same as above 1 5 ○

Same as above 1 6 ○

Same as above 1 9 ○

Same as above 1 2 ○

Same as above 1 6 ○

Same as above 1 48 ○

Same as above 1 14 ○

Same as above 1 20 ○

Same as above 1 9 ○

39

5 Function parameter schedule graph

F00.13 Power-on fault monitor

parameter selection

F00.14 Parameter operation

control

F00.15 Button function selection

F00.16 Multi-function key run

command channel

switching order selection

F00.17 Motor speed display

coefficient

F00.18 Line speed display

coefficient

F00.19 PG card valid selection 0:invalid

0~5 1 0 ○

LED units digit: Parameter modification operations

0:All parameters are allowed to be modified

1:Except current parameter, all other parameters are not

allowed to modify
2:ExceptF01.01,F01.04and current parameter ， all other

parameters are not allowed to be modified

LED tens digit: Reset to factory defaults

0:No action.

1:All parameters return to default.(not include fault record

parameter group(F26 group) parameter).

2:Except for motor parameter: all parameters return to

default.(not include F15 and F26 group parameter).

3:Extension parameter return to default.(only F21~F24 group

parameter return to default).

4:Virtual parameter return to default.(only F20 group

parameter return to default).

5:Fault record return to default.(only fault

record parameter group(F26 group)

parameter return to default)

LED hundreds digit: key operation

0:All locked

1:Except button: the others locked

2:Except , , button: the others locked

3:Except , button: the others locked.

4:Except , button: the others locked.

LED units digit: panel button selection

0:Reversal command action button

1:Jog action button

LED tens digit: Reserve

LED hundreds digit: terminal run command control

0:Keyboard button invalid

1:Keyboard button valid

LED thousands digit: communication run command control

0:Keyboard button invalid

1:Keyboard button valid

0: Keyboard control→ terminal
control→ communication control
1: Keyboard control←→terminal control
2: Keyboard control←→communication

control
3: Terminal control←→communication

control

0.1~999.9% 0.1% 100.0% ○

0.1~999.9% 0.1% 1.0% ○

1:reserve

2:reserve

3:incremental PG coder card(F08.24 can’t be 91) (terminal

X6, X7 correspond A, B; terminal X5 correspond Z)

40

1 000 ×

1 0001 ○

1 0 ○

1 0 ×

5 Function parameter schedule graph

F00.20 Analog input

terminal configuration

F00.21 Analog output

terminal configuration

F00.22 Y output

terminal

configuration

F00.23 Reserved 1 0 ×

F00.24 Motor control mode 0:V/F control

F00.25 Monitor parameter 2

selection

F00.26 Bus bar voltage adjust

coefficient

F00.27 Parameters copy LED units digit: reserved

4~10: reserved

LED units digit:AI1 configuration

0:0~10V input

1:4~20mA input

LED tens digit: AI2 configuration

0:-10~10V input

1:4~20mA input

LED hundreds digit: reserve

LED thousands digit: reserve

LED units digit: AO configuration

0:0~10V output

1:4~20mA output

LED tens digit: reserve

LED hundreds digit: reserve

LED thousands digit: reserve

LED units digit~ LED hundreds

digit: reserved

LED thousands digit: Y2 output configuration

0:Open collector output

1:DO output

1: No Speed Vector Control 1( compare to control 2, it more

suit 160kw or less asynchronous motor control, support speed

and torque control)

2: Speed sensors vector control( support asynchronous motor

speed and vector control)

3: No Speed sensors vector control 2( only support

asynchronous speed control, more suit 185kw or bigger

motor.

Same to F00.01 parameter

0.900~1.100

LED tens digit: update parameter or download (digital

potentiometer keyboard valid)

0: no action

1: update

2: download 1 (no motor parameter)

3: download 2 (include motor parameter

1 0000 ×

1 0000 ×

1 0000 ×

1 0 ×

F01－Basic Run Function Parameter Group

Function

code

F01.00 Main frequency input

Name Set range

channel selection

0: Operation keyboard digital setup

1: AI1 analog setup

2: AI2 analog setup

3:Terminal UP/DOWN adjusting setup

4:Communication provide. (add: 1E01)

5:reserve

6:reserve

7:High speed pulse setup X7 terminal need choose the suitable

function)

8~14: Reserved

Min.

Factory

unit

default

1 0 ○

Modifi

-cation

41

5 Function parameter schedule graph

F01.01 Main frequency digital

setup

F01.02 Main frequency digital

control

F01.03 Auxiliary frequency

input channel select

F01.04 Auxiliary frequency

digital setup

F01.05 Auxiliary frequency

digital

F01.06 Main and auxiliary

provide calculating

setup

F01.07 Auxiliary frequency

provide coefficient

F01.08 Coefficient after 0.00~10.00 0.01 1.00 ○

0.00Hz~upper limit frequency 0.01Hz 50.00Hz ○

Only when parameter F01.00=0, 3, 4 valid.

LED units digit: power down reserve setup

0:Main frequency power down reserve.

1:Main frequency power down no reserve.

LED tens digit: halt reserve setup

0:Halt main frequency hold

1:Halt main frequency recovery F01.01

LED hundreds digit: communication provide frequency data

setup

0:definit frequency setup( provide 5,000 means 50.00 Hz)

1:provide 10,000 means upper limit frequency (F01.11)

0: Operation keyboard digital setup

1: AI1 analog setup

2: AI2 analog setup

3:Terminal UP/DOWN adjusting setup

4:Communication provide.

5:reserve.

6:reserve

7:Terminal pulse setup(X7 terminal need choose the suitable

function)

8~10:reserved

11: process PID provide

12~20: Reserved

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ○

LED units digit: power down reserve setup

0:Auxiliary frequency power down reserve.

1:Auxiliary frequency power down no

reserve.

LED tens digit: halt reserve setup

0:Halt auxiliary frequency hold.

1:Halt auxiliary frequency recovery

parameter F01.04

0:Main frequency (complex frequency of current is main

frequency).

1: Auxiliary frequency(complex frequency of current is

auxiliary frequency.)
2: Plus(polarity oppose of complex and main frequency，

complex frequency is zero).
3:Minus(polarity oppose of complex and auxiliary frequency，

complex frequency is zero).

4:Multiplication(polarity opposed of main and auxiliary

frequency: complex frequency is zero).

5:Max(the max frequency of main and auxiliary absolute

value).

6:Min(the min frequency of main and auxiliary absolute

value).
7:Selection no-zero value(auxiliary is not negative，main
frequency prior；auxiliary is negative，complex frequency is

zero).

8:Main frequency*2/F01.11(polarity opposed of main

frequency: complex frequency is zero)

0.00~10.00 0.01 1.00 ○

1 11 ○

1 1 ○

1 11 ○

1 0 ○

42

5 Function parameter schedule graph

complex of main and

auxiliary frequency

F01.09 Auxiliary frequency

range selection

F01.10 Auxiliary frequency

source scope

F01.11 upper limit frequency low limit frequency~600.00Hz 0.01Hz 50.00Hz ×

F01.12

Low limit frequency

F01.13 Low limit frequency run

mode

F01.14 Sleep run hysteresis

frequency

F01.15 Run command channel

selection

F01.16 Run direction setup L ED units digit: Keyboard command for/rev setup(only valid

F01.17 Acceleration time 1 1~60000(Acceleration time is interval accelerate from zero

F01.18 Deceleration time 1 1~60000(deceleration time is the interval decelerate from

F01.19 Acc/dece time unit 0:0.01s

F01.20 Acc/dece mode

selection

F01.21 S curve acceleration

initiation segment time

F01.22 S curve acceleration up

segment time

F01.23 S curve deceleration 10.0%~50.0% 0.1% 20.0% ○

0:Relative upper limit frequency.

1:Relative main frequency.

0.00~1.00 0.01 1.00 ○

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

0:As low limit frequency run.

1:As setting frequency run.

2:As zero frequency run.

3:Sleep: PWM clocked at sleep mode.

0.01Hz~upper limit frequency

(This function can be used to finish the sleep mode function,

realizing energy-saving operation process, and the hysteresis

width can avoid inverter starting frequently in threshold)

0:Operation keyboard run control.

1:Terminal run command control

2:Communication run command control.

to keyboard inching command)

0:reserved

1:Reverse

LED tens digit: for/rev forbid(suitable for all command
channel，not include inching function)

0:For/rev available.
1:Reverse not available( imposing on reverse，stop as the halt

mode).

2:Forward not available( imposing on
forward，stop as the halt mode)

LED hundreds digit: reverse is ok(only suitable for keyboard

and communication channel)

0:invalid

1:valid

LED thousands digit: terminal multi-speed add or minus speed

control

0: respectively correspond 1 to 15

1:confirm by F01.17&01.18

frequency to upper limit frequency)

upper limit frequency to zero frequency.)

1:0.1s

2:1s

0:Line acc/dece mode.

1:S curve acc/dece mode.

10.0%~50.0%

(Acceleration/deceleration time)

S curve acceleration start time+ S curve acceleration raise
time ≤90% )

10.0%~70.0%

(Acceleration/deceleration time)

S curve acceleration start time+ S curve acceleration raise
time ≤90% )

1 0 ○

1 0 ×

0.01Hz 0.01Hz ○

1 0 ○

1 00 ○

Base on

1

motor type

Base on

1

motor type

1 1 ×

1 0 ×

0.1% 20.0% ○

0.1% 60.0% ○

○

○

43

5 Function parameter schedule graph

initiation segment time (Acceleration/deceleration time)

F01.24 S curve deceleration up

segment time

F01.25 Keyboard jog run

frequency

F01.26 Terminal jog run

frequency

F01.27 Terminal jog run

frequency

F01.28 Jog acce leration time 0.1~6000.0s 0.1s 20.0s ○
F01.29 Jog deceleration time 0.1~6000.0s 0.1s 20.0s ○

S curve deceleration start time+ S curve deceleration raise
time ≤90% )

10.0%~70.0%

(Acceleration/deceleration time)

S curve deceleration start time+ S curve deceleration raise
time ≤90% )

0.00Hz~upper limit frequency 0.01Hz 5.00Hz ○

0.00Hz~upper limit frequency

0.0~100.0s 0.1s 0.0s ○

0.1% 60.0% ○

0.01Hz 5.00Hz ○

F02－Start, stop, forward/reverse, brake function parameter group

Function

code

F02.00 Start running mode 0: Start from starting frequency

F02.01 Starting delay time 0.0~60.0s 0.1s 0.0s ×

F02.02 Starting frequency 0.0~10.00Hz 0.01Hz 0.00Hz ×

F02.03 Starting f requency duration 0.0~60.0s 0.1s 0.0s ×

F02.04 Starting braking current when

F02.05 Starting braking time when

F02.06

F02.07 Speed track auxiliary starting

F02.08 Speed track starting waiting

F02.09 Speed track current control

F02.10 Speed track searching speed

F02.11 Stop mode 0: Deceleration stop.

F02.12 Deceleration stop holding

F02.13 Deceleration stop holding

F02.14 Stop DC braking starting

F02.15 stop DC braking waiting time 0.00~30.00s 0.01s 0.00s ×

F02.16 Stop DC braking current 0.0~100.0%(G type inverter rated current) 0.1% 0.0% ×

F02.17 Stop DC braking time 0.0~30.0s 0.1s 0.0s ×

F02.18 Stop auxiliary braking current 0.0~100.0%(G type inverter rated current) 0.1% 0.0% ×

F02.19 Stop auxiliary braking time 0.0~100.0s 0.1s 0.0s ×

F02.20 Forward/reverse dead zone 0.0~3600.0s 0.1s 0.1s ×

Name Set range

1: First brake: and then start from starting frequency

2: Start by revolving speed tracking

starting

starting

Speed track starting frequency

selection

frequency

time

coefficient

time

frequency

time

frequency

0.0~100.0%( rated current) 0.1% 30.0% ×

0.0~30.0s 0.1s 0.0s ×

0: Current setting frequency.

1: Running frequency before power down.

2:Speed track auxiliary starting frequency.

0.00Hz~upper limit frequency 0.01Hz 10.00Hz ×

0.00~10.00s 0.01s 0.10s ×

1~20

0.1~30.0s

1: Free stop

2: Deceleration + DC braking stop.

0.00Hz ~ upper limit frequency(This parameter is only

valid for stop mode 0.)

0.00~10.00s 0.01s 0.00s ×

0.00~15.00Hz

Min.

Factory

default

Modifi

cation

unit

1 0 ×

1 2 ×

1 2 ×

0.1s 10.0s ×

1 0 ×

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×

44

5 Function parameter schedule graph

time

F02.21 Forward/Reverse switching

mode

F02.22 Energy consumption braking

selection

F02.23 Energy consumption braking

voltage

F02.24 Energy consumption braking

use rate

F02.25 Encryption time 0~65535h(when F02.25 data bigger that 1, means valid.

F02.26 Over adjusting coefficient 95%~115%(only F00.24 valid) 1% 100% ○

0: Over zero switchover

1: Over starting frequency switchover

0:No energy consumption braking

1:Energy consumption braking 1 ( no braking if stop

working).

2: Energy consumption braking 2 (can braking if stop

working).

100.0 ~ 145.0%(rated bus bar voltage )

0.0~100.0%

VFD power up time(F05.38) longer than F02.25 setup

time, stop working according to decelerate speed way,

then keyboard show A-53, can only rework after

decode)

1 0 ×

Base on

1

motor type

0.1% 125.0%

0.1% 50.0%

1 0 ○

F03－V/F control parameter group

Function

code

F03.00 V/F curve setting 0:Constant torque curve

F03.01 Torque boost mode 0:Manual boost.

F03.02 Torque boost 0.0~12.0% 0.1% Base on

F03.03 Torque boost cut-off

F03.04 V/F frequency value 0 0.00 ~ V/F frequency value 1 0.01Hz 10.00Hz ×

F03.05 V/F voltage value 0 0.00 ~ V/F voltage value 1 0.01% 20.00% ×

F03.06 V/F frequency value 1 V/F frequency value 0 ~ V/F frequency value 2 0.01Hz 20.00Hz ×

F03.07 V/F voltage value 1 V/F voltage value 0 ~ V/F voltage value 2 0.01% 40.00% ×

F03.08 V/F frequency value 2 V/F frequency value 1 ~ V/F frequency value 3 0.01Hz 25.00Hz ×

F03.09 V/F voltage value 2 V/F voltage value 1 ~ V/F voltage value 3 0.01% 50.00% ×

F03.10 V/F frequency value 3 V/F frequency value 2 ~ upper limit frequency 0.01Hz 40.00Hz ×

F03.11 V/F voltage value 3 V/F voltage value 2 ~ 100.00%

F03.12 V/F oscillation suppression

Name Set range

1:Degression torque curve 1 (2.0 power)

2:Degression torque curve 1 (1.7 power)

3:Degression torque curve 3 (1.2 power)

4: User self-defined setting V/F curve (Confirmed by

F03.04~F03.11)

5: V/F separation control(voltage channel confirm by

F18.22)

1:Auto torque boost

frequency

factor

0.0~100.0%(motor rated frequency ) 0.1% 20.0% ○

(motor rated voltage)
0~255 1 10 ○

Min.

Factory

unit

default

1

0

1 0 ○

motor type

0.01% 80.00% ×

F04－Auxiliary running parameter group

Function

code

F04.00 Jump freq. 1 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

F04.01 Jump freq. 1 range 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

Name Set range

Min.

unit

Factory

default

Modifi

-cation

○

○

○

Modifi

-cation

×

○

45

5 Function parameter schedule graph

F04.02 Jump freq. 2 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

F04.03 Jump freq. 2 range 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

F04.04 Jump freq. 3 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

F04.05 Jump freq. 3 range 0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

F04.06 Slip freq. gain 0.0~300.0% 0.1% 0.0% ×

F04.07 Slip compensation limit 0.0~250.0% 0.1% 100.0% ×

Slip compensation time

F04.08

constant

F04.09 Carrier freq. 0.5~16.0K 0.1K Base on

F04.10 PWM optimized adjustment LED units digit: Carrier freq. is adjusted

F04.11 AVR function 0: No action

F04.12 Reserved

F04.13 Auto energy-saving operation 0: No action

F04.14 Acceleration time 2 and 1

switchover frequency

F04.15 Deceleration time 2 and 1

switchover frequency

F04.16 Acceleration time 2 1~60000 1 200 ○
F04.17 Deceleration time 2 1~60000 1 200 ○
F04.18 Acceleration time 3 1~60000 1 200 ○
F04.19 Deceleration time 3 1~60000 1 200 ○
F04.20 Acceleration time 4 1~60000 1 200 ○
F04.21 Deceleration time 4 1~60000 1 200 ○
F04.22 Acceleration time 5 1~60000 1 200 ○
F04.23 Deceleration time 5 1~60000 1 200 ○
F04.24 Acceleration time 6 1~60000 1 200 ○
F04.25 Acceleration time 6 1~60000 1 200 ○
F04.26 Acceleration time 7 1~60000 1 200 ○
F04.27 Deceleration time 7 1~60000 1 200 ○
F04.28 Acceleration time 8 1~60000 1 200 ○
F04.29 Deceleration time 8 1~60000 1 200 ○
F04.30 Acceleration time 9 1~60000 1 200 ○
F04.31 Deceleration time 9 1~60000 1 200 ○
F04.32 Acceleration time 10 1~60000 1 200 ○
F04.33 Deceleration time 10 1~60000 1 200 ○
F04.34 Acceleration time 11 1~60000 1 200 ○
F04.35 Deceleration time 11 1~60000 1 200 ○
F04.36 Acceleration time 12 1~60000 1 200 ○

0.1~25.0s

automatically according to temperature

0: Banned.

1: Allowed.

LED tens digit: low speed carrier freq. limit mode

0: No limit.

1: Limit.

LED hundreds digit: carrier wave modulation system

0: 3 phase modulation.

1: 2 phase and 3 phase modulation.

LED thousands digit: Asynchronous modulation:

synchronization mode (valid under V/F control)

0:Asynchronous modulation.

1:Synchronous modulation (under 85Hz:

Asynchronous modulation).

1: Action all the time

2: No action only during deceleration

1: Action

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ×

0.1s 2.0s ×

motor type

1 0110 ×

1 0 ×

1 0 ×

46

○

5 Function parameter schedule graph

F04.37 Deceleration time 12 1~60000 1 200 ○
F04.38 Acceleration time 13 1~60000 1 200 ○
F04.39 Deceleration time 13 1~60000 1 200 ○
F04.40 Acceleration time 14 1~60000 1 200 ○
F04.41 Deceleration time 14 1~60000 1 200 ○
F04.42 Acceleration time 15 1~60000 1 200 ○
F04.43 Deceleration time 15 1~60000 1 200 ○

F05－Terminal correlative function parameter group

Function

code

F05.00 protocol selection 0: Modbus protocol .

F05.01 Baud rate configuration LED units digit: Free protocol and Modbus Baud rate

F05.02 Data format LED units digit: Free protocol and Modbus protocol

Name Set range

1: Reserved.

2: Reserved.

3: Reserved.

4: Reserved.

5: Free protocol 1(can modify all the EN630 function

parameter)

6: Free protocol 2(only can modify part of the EN630

function parameter)

selection

0:300BPS

1:600BPS

2:1200BPS

3:2400BPS

4:4800BPS

5:9600BPS

6:19200BPS

7:38400BPS

8:57600BPS

9: 115200BPS

LED tens digit: Reserved

LED hundreds digit: reserved

data format

0:1-8-1 format: no parity: RTU.

1:1-8-1 format: even parity: RTU.

2:1-8-1 format: odd parity: RTU.

3:1-7-1 format: no parity: ASCII.

4:1-7-1 format: even parity: ASCII.

5:1-7-1 format: odd parity: ASCII.

LED tens digit: reserve

LED hundreds digit: Modbus & Free protocol act

selection

0: response main engine order, and feedback

1: response main engine order, no feedback( feedback

when write parameter)

2: response main engine order, no feedback( no

feedback when write parameter)

LED thousands digit: (communication setup internal

storage reserve setup)

0: no save

1: save

Min.

Factory

default

Modifi

-cation

unit

1 0 ×

1 005 ×

000 ×

47

5 Function parameter schedule graph

F05.03 Local address 0~247，

F05.04 Communication overtime

checkout time

F05.05 Communication error checkout

time

F05.06 Local response delay time 0~200ms(Modbus effective) 1ms 5ms ○

F05.07 Main & sub inverter

communication frequency

setting percentage

F05.08 Communication virtual input

terminal enabled

F05.09 Communication virtual input

terminal joining node

F05.10 Communication virtual terminal

CX1 function

F05.11 Communication virtual terminal

CX2 function

F05.12 Communication virtual terminal

CX3 function

F05.13 Communication virtual terminal

CX4 function

F05.14 Communication virtual terminal

CX5 function

F05.15 Communication virtual terminal

CX6 function

F05.16 Communication virtual terminal

CX7 function

F05.17 Communication virtual terminal

CX8 function

F05.18 Input mapping F00.00~F26.xx 0.01 25.00 ○

Modbus protocol 0 is broadcast address. Broadcast

address can only receive and execute upper computer

broadcast command, cannot respond to upper

computer. The address is 0 when turn to free protocol

0.0~1000.0s 0.1s 0.0s ○

0.0~1000.0s 0.1s 0.0s ○

0~500% 1% 100% ○

00 ~ FFH

Bit0: CX1 virtual input terminal enabled

0:forbidden

1:enabled

Bit1: CX2 virtual input terminal enabled

0:forbidden

1:enabled

Bit2: CX3 virtual input terminal enabled

0:forbidden

1:enabled

Bit3: CX4 virtual input terminal enabled

0:forbidden

1:enabled

Bit4: CX5 virtual input terminal enabled

0:forbidden

1:enabled

Bit5: CX6 virtual input terminal enabled

0:forbidden

1:enabled

Bit6: CX7 virtual input terminal enabled

0:forbidden

1:enabled

Bit7: CX8 virtual input terminal enabled

0:forbidden

1:enabled

0: Independent node.

1: Terminal node.
0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

1 1 ×

1 00H ○

1 0 ○

48

5 Function parameter schedule graph

application parameter 1

F05.19 Input mapping

application parameter 2

F05.20 Input mapping

application parameter 3

F05.21 Input mapping

application parameter 4

F05.22 Input mapping

application parameter 5

F05.23 Input mapping

application parameter 6

F05.24 Input mapping

application parameter 7

F05.25 Input mapping

application parameter 8

F05.26 Input mapping

application parameter 9

F05.27 Input mapping

application parameter 10

F05.28 Setup frequency Show current setup frequency

F05.29 Increase& decelerate speed

frequency

F05.30 Synchronous frequency current synchronous frequency

F05.31 Output current Show current output current

F05.32 Output voltage Show current output voltage

F05.33 Bus bar voltage Show current bus bar voltage

F05.34 Loading motor spee d Show current loading motor speed

F05.35 Set torque Show set torque ( negative if upper 37367)

F05.36 Output torque Show output torque （negative if upper 32767）

F05.37 Torque current Show torque current at present

F05.38 Total power up time Show vfd total power up time

F05.39 Total working time Show vfd total working time

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

F00.00~F26.xx 0.01 25.00 ○

Show current increase& decelerate speed frequency

F06－Traverse special function parameter group

Function

code

F06.00 Setting curve selection LED units digit: AI1 curve selection

F06.01 Curve 1 min. setting 0.0%~curve 1 inflexion setting 0.1% 0.0% ○

F06.02 Corresponding physical

F06.03 Curve 1 inflexion setting Curve 1 min. setting ~ curve 1 Max. setting 0.1% 50.0% ○

F06.04 Corresponding physical

Name Set range

0: curve 1.

1: curve 2

2: curve 3

LED tens digit: AI2 curve selection

Same as unit’s digit.

LED hundreds digit: high speed pulse curve selection

Same as unit’s digit.

LED thousands digit: reserved

quantity of curve 1 min.

setting

quantity of curve 1 inflexion

0.0~100.0% 0.1% 0.0% ○

0.0~100.0% 0.1% 50.0% ○

Min.

Factory

unit

default

1 0000 ○

Modifi

-cation

49

5 Function parameter schedule graph

setting

F06.05 Curve 1 Max. setting Curve 1 inflexion setting ~ 100.0%, 100.0%

F06.06 Corresponding physical

quantity of curve 1 Max.

setting

F06.07 Curve 2 min. setting 0.0% ~ curve 2 inflexion setting 0.1% 0.0% ○

F06.08 Corresponding physical

quantity of curve 2 min.

setting

F06.09 Curve 2 inflexion setting Curve 2 min. setting ~ curve 2 Max. setting 0.1% 50.0% ○

F06.10 Corresponding physical

quantity of curve 2 inflexion

setting

F06.11 Curve 2 Max. setting Curve 2 inflexion setting ~ 100.0% 0.1% 100.0% ○

F06.12 Corresponding physical

quantity of curve 2 Max.

setting

F06.13 Curve 3 min. setting 0.0% ~ curve 3 inflexion 1 setting 0.1% 0.0% ○

F06.14 Corresponding physical

quantity of curve 3 min.

setting

F06.15 Curve 3 inflexion 1 setting Curve 3 min. setting ~ curve 3 inflexion 2 setting 0.1% 30.0% ○

F06.16 Corresponding physical

quantity of curve 3 inflexion

1 setting

F06.17 Curve 3 inflexion 2 setting Curve 3 inflexion 1 setting ~ curve 3 Max. setting 0.1% 60.0% ○

F06.18 Corresponding physical

quantity of curve 3 inflexion

2 setting

F06.19 Curve 3 Max. setting Curve 3 inflexion 1 setting ~ 100.0% 0.1% 100.0% ○

F06.20 Corresponding physical

quantity of curve 3 Max.

setting

F06.21 Curve lower than min. input

corresponding selection

corresponding to 5V Input AD terminal

0.0~100.0% 0.1% 100.0% ○

0.0~100.0% 0.1% 0.0% ○

0.0~100.0% 0.1% 50.0% ○

0.0~100.0% 0.1% 100.0% ○

0.0~100.0% 0.1% 0.0% ○

0.0~100.0% 0.1% 30.0% ○

0.0~100.0% 0.1% 60.0% ○

0.0~100.0% 0.1% 100.0% ○

LED units digit: curve 1 setting

0: Corresponds to min. setting

corresponding physical quantity.

1: 0.0% of the corresponding physical

quantity.

LED tens digit: curve 2 setting

Same as units digit.

LED hundreds digit: curve 3 setting

Same as units digit.

LED thousands digit: extended curve 1

Same as units digit.

LED ten thousands digit: extended curve 2

Same as units digit.

0.1% 100.0% ○

1 11111 ○

50

5 Function parameter schedule graph

Function

code

F07.00 AI1 input filter time 0.000~9.999s 0.001s 0.050s ×
F07.01 AI1 setting gain 0.000~9.999 0.001 1.002 ○
F07.02 AI1 setting bias 0.0~100.0% 0.1% 0.5% ○

F07.03 AI2 input filter time 0.000~9.999s 0.001 0.050s ×
F07.04 AI2 setting gain 0.000~9.999 0.001 1.003 ○
F07.05 AI2 setting bias 0.0~100.0% 0.1% 0.1% ○

F07.06 Analog setting bias polarity LED units digit: AI1 setting bias polarity

F07.07 Pulse input filter time 0.000~9.999s 0.001 0.000s ×
F07.08 Pulse input gain 0.000~9.999 0.001 1.000 ○

F07.09 Pulse input Max. frequency 0.01~50.00KHz

F07.10 Reserved

F07.11 Reserved

F07.12 Reserved

F07.13 Reserved

F07.14 Analog input broke line

F07.15 Analog input broke line

F07.16 Analog input broke line

F07.17 Potentiometer torque setup

Name Set range

0: Positive polarity.

1: Negative polarity.

LED tens digit: AI2 setting bias polarity

0: Positive polarity.

1: Negative polarity.

detection threshold

detection time

protection option

coefficient

0.0%～100.0%

0.0～500.0s

LED units digit: broke line detection channel

selection

0: invalid

1: AI1

2: AI2

LED tens digit: broke line protection option

0: Stop as stop way

1: Obstacle, free stop

2: keep work

0.0~100.0%

Min.

Factory

unit

default

1 01 ○

0.1% 10.0%

0.1s 3.0s

1 10

0.1% 50.0%

Modifi

-cation

○

○

○

○

F08－On-off input function parameter group

F07－Analog quantity, Pulse input function parameter group

Function

code

F08.00

F08.01 Input terminal filter time 0.000~1.000s 0.001s 0.000s ○

F08.02

F08.03

F08.04

F08.05

F08.06

Name Set range

Input terminal positive and

negative logic setting

X1 Input terminal closed

time

X1 Input terminal opened

time

X2 Input terminal closed

time

X2 Input terminal opened

time

X3 Input terminal closed

time

0000~FFFF 1 0000 ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

Min.

unit

Factory

default

Modifi

-cation

51

5 Function parameter schedule graph

X3 Input terminal opened

F08.07

time

X4 Input terminal closed

F08.08

time

X4 Input terminal opened

F08.09

time

X5 Input terminal closed

F08.10

time

X5 Input terminal opened

F08.11

time

X6 Input terminal closed

F08.12

time

X6 Input terminal opened

F08.13

time

X7 Input terminal closed

F08.14

time

X7 Input terminal opened

F08.15

time

F08.16 Reserved

F08.17 Reserved

F08.18 Input terminal X1 function

selection

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0.00~99.99s 0.01s 0.00s ○

0:Leave control terminal unused

1: Forward running FWD terminal

2: Reverse running REV terminal

3: External forward jogging control

4: External reverse jogging control

5: Multi-step speed control terminal 1

6: Multi-step speed control terminal 2

7: Multi-step speed control terminal 3

8: Multi-step speed control terminal 4

9: Acceleration/deceleration time selection terminal 1

10:Acceleration/deceleration time

selection terminal 2

11:Acceleration/deceleration time

selection terminal 3

12:Acceleration/deceleration time

selection terminal 4

13: Main and auxiliary frequency

operational rule selection terminal 1

14: Main and auxiliary frequency

operational rule selection terminal 2

15: Main and auxiliary frequency

operational rule selection terminal 3

16:Frequency ascending command (UP)

17: Frequency descending command

(DOWN)

18:Frequency ascending/descending

frequency resetting

19: Multi-step closed loop terminal 1

20: Multi-step closed loop terminal 2

21: Multi-step closed loop terminal 3

22:External equipment failure input

23: external interruption input

24: external resetting input

25: Free stop input

26: External stop instruction—Stop

according to the stop mode

27: stop DC braking input command DB

1 1 ×

52

5 Function parameter schedule graph

28:inverter running prohibited—Stop

according to the stop mode

29:Acceleration/deceleration prohibited

command

30: Three-wire running control

31: Process PID invalid

32:Process PID stop

33: Process PID integral holding

34:Process PID integral resetting

35:Process PID function negation(Closed loop adjustment

feature negation)

36: simple PLC invalid

37: simple PLC halted

38: simple PLC stop state resetting

39: main frequency switchover to digit

(keypad)

40: main frequency switchover to AI1

41: main frequency switchover to AI2

42: reserved

43: reserved

44: main frequency setting channel

selection terminal 1

45: main frequency setting channel

selection terminal 2

46: main frequency setting channel

selection terminal 3

47: main frequency setting channel

selection terminal 4

48: Auxiliary frequency reset

49: Command switchover to panel

50: Command switchover to terminal

51: Command switchover to

communication

52:Running command Channel selection

terminal 1

53:Running command Channel selection

terminal 2

50:Forward prohibited command(Stop

according to the stop mode: invalid for

jogging command)

55:Reverse prohibited command (Stop

according to the stop mode: invalid for

jogging command)

56:Swinging frequency input

57:Resetting state of swinging frequency

58:Interior counter reset end

59:Interior counter input end

60:Internal timer resetting

61:Internal timer triggering

62:Length count input

63:Length reset

64:Reset this operation time

65:Speed/torque control selection

66~90:Reserved

91:Pulse frequency input (F00.19 can’t be 3) (X7 VALID)

92:Pulse width PWM input (X7 VALID)

F08.19 Input terminal X2 function Same as above 1 2 ×

93~96:Reserved

53

5 Function parameter schedule graph

selection

F08.20 Input terminal X3 function

selection

F08.21 Input terminal X4 function

selection

F08.22 Input terminal X5 function

selection

F08.23 Input terminal X6 function

selection

F08.24 Input terminal X7 function

selection

F08.25 Reserved

F08.26 FWD/REV operating mode

selection

F08.27 Set internal count value to

setting

F08.28 Specify internal count to

setting

F08.29 Internal timer timing setting 0.1~6000.0s 0.1 60.0s ○

F08.30 Terminal pulse encoder

frequency rate

F08.31 Special function selection LED units digit: jog previous selection

Same as above 1 0 ×

Same as above 1 0 ×

Same as above 1 0 ×

Same as above 1 0 ×

Same as above 1 0 ×

0: Two-wire control mode 1

1: Two-wire control mode 2

2: Two-wire control mode 3 (monopulse control mode)

3:Three-wire control mode 1

4:Three-wire control mode 2
0~65535 1 0 ○

0~65535 1 0 ○

0.01 ~ 10.00Hz(only be effective by given X1:X2

encoder)

0: top level

1: lowest level

LED tens digit: keyboard showed parameter setup(under

speed control mode)

0: Show setup frequency

1: Show setup torque

1 0 ×

0.01Hz 1.00Hz ○

F09－Output Terminal Corrective Functions

Function

code

F09.00 Open collector output

Name Set range

terminal Y1 output setup

0:terminal unused

1:operation(RUN)

2:CW run

3:CCW run

4:DC brake

5:run prepare finish(bus bar voltage normal, fault free, no run
forbid，receiver of run command’s status)

6:stop command indication

7:no current detected

8:overcurrent detected

9:current1 arrival

10:current2 arrival

11:no frequency output

12:frequency arrival signal(FAR)

13:frequency level detect signal 1(FDT1)

14:frequency level detect signal 2(FDT2)

15:output frequency arrival upper limit(FHL)

16:output frequency arrival low limit(FLL)

17:frequency 1 arrival output

18:frequency 2 arrival output

Min.

Factory

unit

default

1 0 ×

Modifi

-cation

54

5 Function parameter schedule graph

19:overload pre-alarm signal(OL)

20:undervoltage lockout stop (LU)

21:external fault stop(EXT)

22:fault

23:alarm

24:simple PLC operation

25:simple PLC section operation finish

26:simple PLC circle operation finish

27:simple PLC operation stop

28:traverse frequency high and low limit

29:setup length arrival

30:internal counter final value arrival

31:internal counter designated value

arrival

32:internal timer arrival---output 0.5s valid

signal on arrival

33:operation stop time finish

34:operation arrival time finish

35:setup run time arrival

36:setup power on time arrival

st

37:1

pump variable frequency

st

38:1

pump power frequency

39:reserved

40:reserved

41:communication provision

42:torque control speed limiting

43:torque receive output

44:reserved

45:holding brake logic 1(forward& reverse process

holding brake)

46:holding brake logic 2(forward& reverse process not

holding brake)

47: vfd run 1 (run with no electric)

48:analog input brake line signal output

49:X1 terminal close valid

50:X2 terminal close valid

F09.01 Open collector output

terminal Y2 output setup

F09.02 Reserved

F09.03 Reserved

F09.04 RLY1 output setup Same as ab ove 1 22 ×

Frequency

F09.05

arrival(FAR)detection range

F09.06 FDT1(frequency level)level 0.00Hz~upper limit frequency 0.01Hz 10.00Hz ○
F09.07 FDT1 lag 0.00~50.00Hz 0.01Hz 1.00Hz ○
F09.08 FDT2(frequency level)level 0.00Hz~upper limit frequency 0.01Hz 10.00Hz ○
F09.09 FDT2 lag 0.00~50.00Hz 0.01Hz 1.00Hz ○

F09.10 Zero frequency signal

detection value

F09.11 Zero frequency return

difference

F09.12 Zero-current detection range 0.0~50.0% 0.1% 0.0% ○
F09.13 Zero-current detection time 0.00~60.00s 0.01s 0.1s ○
F09.14 Over-current detection value 0.0~250.0% 0.1% 160.0% ○
F09.15 Over-current detection time 0.00~60.00s 0.01s 0.00s ○
F09.16 Current 1 arrival detection 0.0~250.0% 0.1% 100.0% ○

51~60:reserve

Same as above 1 0 ×

0.00~50.00Hz 0.01Hz 5.00Hz ○

0.00Hz~upper limit frequency

0.00Hz~upper limit frequency

0.01Hz 0.00Hz

0.01Hz 0.00Hz

○

○

55

5 Function parameter schedule graph

value

F09.17 Current 1 width 0.0~100.0% 0.1% 0.0% ○

F09.18 Current 2 arrival detection

value

F09.19 Current 2 width 0.0~100.0% 0.1% 0.0% ○

F09.20 Frequency 1 arrival detection

value

F09.21 Frequency 1 arrival detection

width

F09.22 Frequency 2 arrival detection

value

F09.23 Frequency 2 arrival detection

width

F09.24 Output terminal positive and

negative logic setup

F09.25 Y1 output open delay time 0.000~50.000s 0.001s 0.000s ○
F09.26 Y1 output close delay time 0.000~50.000s 0.001s 0.000s ○
F09.27 Y2 output open delay time 0.000~50.000s 0.001s 0.000s ○
F09.28 Y2 output close delay time 0.000~50.000s 0.001s 0.000s ○

F09.29 Reserved

F09.30 Reserved

F09.31 Reserved

F09.32 Reserved

F09.33 RLY1 output close delay

time

F09.34 RLY1 output turn-off delay

time

F09.35 Analog output(AO) selection 0:output frequency before slip

F09.36 Reserved

F09.3 7 DO function selection(with Y2

reuse)

0.0~250.0% 0.1% 100.0% ○

0.00Hz~upper limit frequency 0.01Hz 50.00Hz ○

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ○

0.00Hz~upper limit frequency 0.01Hz 50.00Hz ○

0.00Hz~upper limit frequency 0.01Hz 0.00Hz ○

0000~FFFF(extension valid) 1 0000 ○

0.000~50.000s 0.001s 0.000s ○

0.000~50.000s 0.001s 0.000s ○

compensation(0.00Hz~upper limit frequency)

1:output frequency after slip

compensation(0.00Hz~upper limit

frequency)

2:Setup frequency(0.00Hz~upper limit frequency)

3:main setting frequency(0.00Hz~upper limit

frequency)

4:auxiliary setting frequency(0.00Hz~upper limit

frequency)

5:output current 1(0~2×inverter rated current)

6:output current 2(0~3×motor rated current)

7:output voltage(0~1.2×load motor rated voltage)

8:busbar voltage(0~1.5×rated bus bar voltage)

9:motor speed(0~3 rated speed)

10:PID provision(0.00~10.00V)

11:PID feedback(0.00~10.00V)

12:AI1(0.00~10.00V or 4~20mA)

13:AI2(-10.00~10.00V or 4~20mA)

14:communication provision

15:motor rotor speed(0.00Hz~upper limit frequency)

16:current setup torque(0~2 rated torque)

17:current output torque(0~2 rated torque)

18: torque current at present(0~2 rated current)

19:flux current at present(0-1 motor rated flux current)

20~25: Reserved

Same as above

1 0 ○

1 0 ○

56

5 Function parameter schedule graph

p

F09.38 Reserved

F09.39 Analog output(AO1) filter

time

F09.40 Analog output(AO1) gain 0.00~2.00 0.01 1.00 ○
F09.41 Analog output(AO1) bias 0.0~100.0% 0.1% 0.0% ○

F09.42 Reserved

F09.43 Reserved

F09.44 Reserved
F09.45 DO filter time 0.0~20.0s 0.1s 0.0s ○
F09.46 DO output gain 0.00~2.00 0.01 1.00 ○

F09.4 7 DO maximum pulse output

frequency

F09.48 Torque achieve output

detection time

F09.49 Reserved

F09.50 Reserved

0.0~20.0s 0.1s 0.0s ○

0.1~20.0KHz 0.1KHz 10.0KHz ○

0.02~200.00s

0.01s 1.00s ○

F10－Simple PLC/Multi-speed Function Parameter Group

Function

code

F10.00 Simple PLC run

F10.01 Phase 1 setup 000H~E22H

Name Set range

setup

LED units digit: run mode selection

0:inaction

1:stop after single cycle

2:final value keep after single cycle

3:continuous cycle

LED tens digit: interrupt run restart mode

selection

0:restart from first phase

1:continuous run from phase frequency at interruption

2:continuous run from run frequency at interruption

LED hundreds digit: PLC run time unit

0:second

1:minute

LED thousands digit: power-down memory selection

0:no memory

1:phase of reserve power down, frequency

recording PLC run status: contain power down phase, run

frequency, time have run.

LED units digit: frequency setup

0:multistage frequency i (i=1~15)

1:frequency determined by complex frequency of main

and auxiliary

2: Reserved

LED tens digit: operation direction selection

0:forward

1:reversal

2:determine by run command

LED hundreds digit: ACC/DEC time selection

0:ACC/DEC time 1

1:ACC/DEC time 2

2:ACC/DEC time 3

3:ACC/DEC time 4

4:ACC/DEC time 5

5:ACC/DEC time 6

ower down

Min.

Factory
default

Modifi

-cation

unit

1 0000 ×

1 000 ○

57

5 Function parameter schedule graph

6:ACC/DEC time 7

7:ACC/DEC time 8

8:ACC/DEC time 9

9:ACC/DEC time 10

A:ACC/DEC time 11

B:ACC/DEC time 12

C:ACC/DEC time 13

D:ACC/DEC time 14

F10.02 Phase 2 setup 000H~E22H 1 000 ○
F10.03 Phase 3setup 000H~E22H 1 000 ○
F10.04 Phase 4 setup 000H~E22H 1 000 ○
F10.05 Phase 5 setup 000H~E22H 1 000 ○
F10.06 Phase 6 setup 000H~E22H 1 000 ○
F10.07 Phase 7 setup 000H~E22H 1 000 ○
F10.08 Phase 8 setup 000H~E22H 1 000 ○
F10.09 Phase 9 setup 000H~E22H 1 000 ○
F10.10 Phase 10 setup 000H~E22H 1 000 ○
F10.11 Phase 11 setup 000H~E22H 1 000 ○
F10.12 Phase 12 setup 000H~E22H 1 000 ○
F10.13 Phase 13 setup 000H~E22H 1 000 ○
F10.14 Phase 14 setup 000H~E22H 1 000 ○
F10.15 Phase 15 setup 000H~E22H 1 000 ○
F10.16 Phase 1 run time 0~6000.0 0.1 10.0 ○
F10.17 Phase 2 run time 0~6000.0 0.1 10.0 ○
F10.18 Phase 3 run time 0~6000.0 0.1 10.0 ○
F10.19 Phase 4 run time 0~6000.0 0.1 10.0 ○
F10.20 Phase 5 run time 0~6000.0 0.1 10.0 ○
F10.21 Phase 6 run time 0~6000.0 0.1 10.0 ○
F10.22 Phase 7 run time 0~6000.0 0.1 10.0 ○
F10.23 Phase 8 run time 0~6000.0 0.1 10.0 ○
F10.24 Phase 9 run time 0~6000.0 0.1 10.0 ○
F10.25 Phase 10 run time 0~6000.0 0.1 10.0 ○
F10.26 Phase 11 run time 0~6000.0 0.1 10.0 ○
F10.27 Phase 12 run time 0~6000.0 0.1 10.0 ○
F10.28 Phase 13 run time 0~6000.0 0.1 10.0 ○
F10.29 Phase 14 run time 0~6000.0 0.1 10.0 ○
F10.30 Phase 15 run time 0~6000.0 0.1 10.0 ○
F10.31 Multi-section frequency 1 0.00Hz ~upper limit frequency 0.01Hz 5.00Hz ○
F10.32 Multi-section frequency 2 0.00Hz ~upper limit frequency 0.01Hz 10.00Hz ○
F10.33 Multi-section frequency 3 0.00Hz ~upper limit frequency 0.01Hz 20.00Hz ○
F10.34 Multi-section frequency 4 0.00Hz ~upper limit frequency 0.01Hz 30.00Hz ○
F10.35 Multi-section frequency 5 0.00Hz ~upper limit frequency 0.01Hz 40.00Hz ○
F10.36 Multi-section frequency 6 0.00Hz ~upper limit frequency 0.01Hz 45.00Hz ○
F10.37 Multi-section frequency 7 0.00Hz ~upper limit frequency 0.01Hz 50.00Hz ○
F10.38 Multi-section frequency 8 0.00Hz ~upper limit frequency 0.01Hz 5.00Hz ○
F10.39 Multi-section frequency 9 0.00Hz ~upper limit frequency 0.01Hz 10.00Hz ○
F10.40 Multi-section frequency 10 0.00Hz ~upper limit frequency 0.01Hz 20.00Hz ○
F10.41 Multi-section frequency 11 0.00Hz ~upper limit frequency 0.01Hz 30.00Hz ○
F10.42 Multi-section frequency 12 0.00Hz ~upper limit frequency 0.01Hz 40.00Hz ○
F10.43 Multi-section frequency 13 0.00Hz ~upper limit frequency 0.01Hz 45.00Hz ○
F10.44 Multi-section frequency 14 0.00Hz ~upper limit frequency 0.01Hz 50.00Hz ○
F10.45 Multi-section frequency 15 0.00Hz ~upper limit frequency 0.01Hz 50.00Hz ○

E:ACC/DEC time 15

58

5 Function parameter schedule graph

Function

code

F11.00 Close loop run control selection 0:PID close loop run control invalid

F11.01 Provide channel selection 0:digital provide

F11.02 Feedback channel

F11.03 Provide channel

F11.04 Feedback channel

F11.05 PID output filtering

F11.06
F11.07 Proportional gain Kp 0.000~9.999 0.001 0.150 ○
F11.08 Integral gain Ki 0.000~9.999 0.001 0.150 ○
F11.09 Differential gain Kd 0.000~9.999 0.001 0.000 ○
F11.10 Sample period T 0.01~1.00s 0.01s 0.10s ○

F11.11 Deviation range 0.0~20.0% correspond to provide value percentage 0.1% 2.0% ○

F11.12 PID differential range 0.00~100.00% 0.01% 0.10% ○

F11.13 Close-loop adjust characteristic 0:action

F11.14 Feedback channel

F11.15 PID adjusting upper limit

F11.16 PID adjusting low limit frequency Low limit frequency~ upper limit frequency 0.01Hz 0.00Hz ○

F11.17 Integral adjusting selection 0:when integral arrival separate PID

F11.18 Integral separate PID threshold

F11.19 Close-loop preset

Name Set range

1:PID close loop run control valid

1:AI1 analog provide

2:AI2 analog provide

3:reserved

4:reserved

5:pulse provide

6:communication provide(add:1D00)

7:reserved

8:reserved

selection

filtering time

filtering time

time

Provide digital setup 0.00~10.00V

plus-minus characteristic

frequency

value

frequency

0:AI1 analog input

1:AI2 analog input

2:EAI1 analog input

3:EAI2 analog input

4:AI1+AI2

5:AI1-AI2
6:Min｛AI1，AI2｝
7:Max｛AI1，AI2｝

8:pulse input

9:communication feedback(add:1DOC, 4000

represent 10.00V)

0.01~50.00s 0.01s 0.20s ×

0.01~50.00s 0.01s 0.10s ×

0.00~50.00s 0.01s 0.00s ○

1:reaction

0:Positive characteristic

1:Negetive characteristic
Low limit frequency~ upper limit frequency 0.01Hz 50.00Hz ○

threshold value，stop integral

adjusting

1:when integral arrival separate PID
threshold value，continue threshold

value adjusting

0.0~100.0% 0.1% 100.0% ○

0.00Hz ~upper limit frequency 0.01Hz 0.00Hz ○

Min.

Factory

unit

default

1 0 ×

1 0 ○

1 0 ○

0.01V 1.00V ○

1 0 ○

1 0 ○

1 0 ○

F11－close loop PID run function parameter group

Modifi

-cation

59

5 Function parameter schedule graph

F11.20 Close-loop preset

frequency keep time

F11.21 Close-loop output

changeover selection

Close-loop output frequency

F11.22

maximum value

F11.23 Multi-section close-loop

provide 1

F11.24 Multi-section close-loop

provide 2

F11.25 Multi-section close-loop

provide 3

F11.26 Multi-section close-loop

provide 4

F11.27 Multi-section close-loop

provide 5

F11.28 Multi-section close-loop

provide 6

F11.29 Multi-section close-loop

provide 7

0.0~6000.0s 0.1s 0.0s ○

0:close-loop output minus，low limit

frequency run.
1:close-loop output minus，reverse run

(effect by run direction setting )

2:comfirmed by run order

0.00Hz~upper limit frequency 0.01Hz 50.00Hz ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

0.00~10.00V 0.01V 0.00V ○

1 0 ○

F12－Constant Pressure Water Supply Function Parameter Group

Function

code

F12.00 Constant pressure water supply

F12.01 Target pressure setup 0.000~long-distance pressure gage

F12.02 Sleep freq uency

F12 .03 Aw ake pres sur e Thr esh old 0 .000 ~lo ng-d ist anc e pre ssu re ga ge r ang e 0.001Mpa 0.150Mpa ○
F12.04 Sleep delay time 0.0~6000.0s 0.1s 0.0s ○
F12.05 Awake delay time 0.0~6000.0s 0.1s 0.0s ○

F12.06 long-distance pressure gage

F12.07 allowed aviation of upper limit

F12.08 Pump switching estimate time 0.2~999.9s 0.1s 5.0s ○

F12.09 Electromagnetism switch

F12.10 Automatically switching time

F12.11

Name Set range

mode selection

minimum value

range

frequency and low limit

frequency: when add or

decrease pump

converter delay time

interval

Wake up pattern selection

0:no constant pressure water supply

1: reserved

2: reserved

3: reserved

4: reserved

5:chooce vfd Y1,Y2 as two pumps time limited

rotate work, constant voltage supply water type

range

0.00Hz~upper limit frequency 0.01Hz 30.00Hz ○

0.0 01 ~9. 99 9Mp a 0.001Mpa 1.000Mpa ○

0.1~100.0% 0.1% 1.0% ○

0.1~10.0s 0.1s 0.5s ○

0000~65535 minute 1 0 ×

0: wake up according to the F12.03 pressure

1: wake up as the pressure F12.12*F12.01

calculated

Min.

Factory

unit

default

1 0 ×

0.001Mpa 0.200Mpa ○

1 0 ○

60

Modifi

-cation

5 Function parameter schedule graph

F12.12 Wake up pressure coefficient 0.01-0.99 0.01 0.75 ○

F12.13 Reserved

F12.14 Reserved

F13－Traverse/ Fixed Length Control Function Parameter Group

Function

code

F13.00 Traverse function enable 0:traverse invalid

F13.01 Traverse run mode LED units digit: enter mode

F13.02

F13.03 Jump frequency 0.0~50.0% 0.1% 2.0% ○
F13.04 Traverse cycle 0.1~999.9s 0.1s 10.0s ○
F13.05 Triangular wave up time 0.0~98.0% (traverse cycle) 0.1% 50.0% ○

F13.06

F13.07 Traverse preset

F13.08 Setup length 0~65535(m/cm/mm) 1m 0m ○

F13.09 Pulse No. of axis per circle 1~10000 1 1 ○

F13.10 Axis perimeter 0.01~655.35cm 0.01cm 10.00cm ○

F13.11 Length left percent 0.01~100.00%

F13.12 Length correction

F13.13 After length arrival: record

F13.14 When stop: record length

Name Set range

1:traverse valid

0:automatically enter

1:terminal enter manually

LED tens digit:

0:variable swing

1:fixed swing

LED hundreds digit: traverse halt start mode

selection

0:restart

1:start as previous halt record

LED thousands digit: traverse status reserve

selection

0:no reserve

Traverse frequency swing

value

Traverse preset

frequency

frequency waiting

time

coefficient

length manage

manage

1:reserve

0.0~50.0% 0.1% 10.0% ○

0.00~400.00Hz 0.01Hz 0.00Hz ○

0.0~6000.0s 0.1s 0.0s ○

0.001~10.000 0.001 1.000 ○

LED units digit: reserve

LED tens digit: set length units

0: meter

1: cm

2: mm

LED hundreds digit: act after length fulfill

0: continue working

1: recycle limit length control

LED hundreds digit: software reset length(can reset by

communication)

0: keep free

1: the current length is cleared

2: the current and total length both cleared

LED units digit: stop and deal with the current length

0: auto reset

1: keep length

Min.

Factory

default

Modifi

-cation

unit

1 0 ×

1 0000 ×

0 1 ○

0 1 ○

61

5 Function parameter schedule graph

LED tens digit: power low down length reserve setup

0: no reserve

1: reserved

LED hundreds digit: stop and calculate length

0: don’t calculate

1: calculate

F14－Vector Control Parameter Group

Function

code

F14.00

F14.01 Speed loop high speed

F14.02 Speed loop high speed integral

F14.03 Speed loop low speed

F14.04 Speed loop low speed integral

F14.05 Speed loop parameter

F14.06 Low frequency generate

F14.07 Current loop proportional gain 1～500（valid when F00.24=1 or 2） 1 70 ○
F14.08 Current loop integral time 0.1～100.0ms（valid when F00.24=1 or 2） 0.1ms 4.0ms ○

F14.09 Forward electric torque

F14.10 Forward brake torque current

F14.11 Asynchronous motor low flux

F14.12 Asynchronous motor min flux

F14.13

Name Set range

Speed/torque control selection

proportional gain

time

proportional gain

time

switchover frequency

electricity stable coefficient

current limit value

(Reverse brake torque current

limit)

limit value (Reverse electric

torque current limit)

control coefficient

coefficient

Setting and limit torque

channel selection

0: speed control

1: torque control(valid when F00.24=1 or 2)

0.1~40.0(valid when F00.24=1&2) 0.1 20.0 ○

0.001～10.000s（valid when F00.24=1 or 2）

0.1～80.0（valid when F00.24=1 or 2）

0.001～10.000s（valid when F00.24=1 or 2）

0.00Hz～20.00Hz（valid when F00.24=1 or 2）

0～50 （valid when F00.24=1）

0.0～250.0%（valid when F00.24=1 or 2,3） 0.1% 160.0% ○

0.0～250.0%（valid when F00.24=1 or 2） 0.1% 160.0% ○

20.0～100.0%（valid when F00.24=1 or 2）

10.0～80.0%（valid when F00.24=2）

LED units digit: torque setting channel selection

0: digital setting

1: AI1 analog setting

2: AI2 simulation setting

3:Terminal UP / DOWN adjustment setting

4:communication setting (communication address:

1D01)

5: Reserved

6: Reserved

7: High-speed pulse setting (X7 terminal needs to be

selected to the corresponding function)

8: Reserved

LED Tens digit: electric torque limit channel selection

0: digital setting

1: AI1 analog setting

2: AI2 simulation setting

3: Terminal UP / DOWN adjustment setting

4: communication reference (communication address:

Min.

Factory

unit

default

1 0 ○

0.001s 0.040s ○

0.1s 20.0 ○

0.001Hz 0.020Hz ○

0.01Hz 5.00Hz ○

1 25 ○

0.1% 80.0%

0.1% 10.0%

1 0000 ×

62

Modifi

-cation

○

○

5 Function parameter schedule graph

1D01)

5: Reserved

6: Reserved

7: High-speed pulse setting (X7 terminal needs to be

selected to the corresponding function)

8: Reserved

LED hundreds digit: brake torque limit channel

selection

0: digital setting

1: AI1 analog setting

2: AI2 simulation setting

3: Terminal UP / DOWN adjustment setting

4: communication setting (communication address:

1D01)

5: Reserved

6: Reserved

7: High-speed pulse setting (X7 terminal needs to be

selected to the corresponding function)

8: Reserved

LED thousands digit: reserved

F14.14 Torque polarity setting LED units digit: Torque setting polarity

F14.15 Torque digital setting value 0.0～200.0%（valid when F00.24=1&2） 0.1% 0.0% ○

F14.16 Torque control forward speed

limit channel selection

F14.17 Torque control reverse speed

limit channel selection

Note: This parameter is valid when F00.24 = 1 or 2.

0: Positive

1: negative

2: determined by operation command

LED tens digit: Torque compensation polarity

0: Same as setting torque direction

1: Contrary to the set torque direction

LED hundreds digit: F14.21 function is weakened

when the motor is stalled

0: invalid

1: effective

LED thousands digit: torque control anti-reversing

function

0: invalid

1: Enable torque control the anti-reversing function

remains active

2: only the start moment there is anti-reversal

processing

Note: This parameter is valid when F00.24 = 1 or 2.

0: digital setting

1: AI1 analog setting

2: AI2 simulation setting

3: Terminal UP / DOWN adjustment setting

4: communication reference (communication address:

1D0A)

5: Reserved

6: Reserved

7: High-speed pulse setting (X7 terminal needs to be

selected to the corresponding function)

8: Reserved

Note: This parameter is valid when F00.24 = 1 or 2.

0: digital setting

1: AI1 analog setting

2: AI2 simulation setting

3: Terminal UP / DOWN adjustment setting

4: communication reference (communication address:

1 0000 ○

1 0 ×

1 0 ×

63

5 Function parameter schedule graph

1D0B)

5: Reserved

6: Reserved

7: High-speed pulse setting (X7 terminal needs to be

selected to the corresponding function)

8: Reserved

Torque control forward speed

F14.18

limit value

Torque control reverse speed

F14.19

limit value

Set the torque acceleration /

F14.20

deceleration time

F14.21 Torque compensation 0.0～100.0%（valid when F00.24 = 1 or 2.） 0.1% 5.0% ○

Positive torque gain

F14.22

adjustment coefficient

Negative torque gain

F14.23

adjustment coefficient

F14.24 Flux brake coefficient 0.0～300.0%（valid when F00.24 = 1 or 2.） 0.1% 0.0% ○

Pre-excitation start time

F14.25

constant

F14.26 Speed loop proportion gain 0.010～6.000（valid when F00.24 = 3.） 0.001 0.500 ○

Speed loop integral time

F14.27

constant

F14.28 Motor stable coefficient 10～300（valid when F00. 24 = 3.） 1 100 ○

Suppresses the oscillation

F14.29

compensation gain

Torque compensation cutoff

F14.30

frequency

Note: This parameter is valid when F00.24 = 1 or 2.

0.00Hz～upper limit frequency（valid when F00.24 =
1 or 2.）

0.00Hz～upper limit frequency（valid when F00.24 =
1 or 2.）

0.000～60.000s（valid when F00.24 = 1 or 2.）

50.0～150.0%（valid when F00.24 = 1 or 2.）

50.0～150.0%（valid when F00.24 = 1 or 2.）

0.1～3.0（valid when F00.24 = 1）

0.010～9.999（valid when F00.24 = 3.）

100.0～130.0%（valid when F00.24 = 3.）

0.00Hz～upper limit frequency（valid when F00.24 =
1 or 2.）

0.01Hz 50.00Hz

0.01Hz 50.00Hz

0.001s 0.100s

0.1% 100.0%

0.1% 100.0%

0.1 0.5 ×

0.001 0.360

0.1% 100.0%

0.01Hz 20.00Hz ○

F15－Asynchronous Motor Parameter Group

Function

code

F15.00 Reserved

F15.01 Asynchronous motor rated

F15.02 Asynchronous motor rated

F15.03 Asynchronous motor rated

F15.04 Asynchronous motor rated

F15.05 Asynchronous motor rated

F15.06 Asynchronous motor poles No. 1~7 1 2 ×

F15.07 Asynchronous motor stator

F15.08 Asynchronous motor rotor

F15.09 Asynchronous motor leakage

F15.10 Asynchronous motor mutual

F15.11 Asynchronous motor no load

Name Set range

power

voltage

current

frequency

speed

resistance

resistance

inductance

inductance

current

0.1~6553.5KW 0.1KW Base on

1~690V 1V Base on

0.1~6553.5A 0.1A Base on

0.00~600.00Hz 0.01Hz Base on

0~60000r/min 1r/min Base on

0.0000~65.535Ω 0.001Ω Base on

0.000~65.535Ω 0.001Ω Base on

0.00~655.35mH 0.01mH Base on

0.00~6553.5mH 0.01mH Base on

0.01~655.35A 0.01A Base on

Min.

unit

Factory

default

motor type

motor type

motor type

motor type

motor type

motor type

motor type

motor type

motor type

motor type

64

○

○

○

○

○

○

○

Modifi

-cation

×

×

×

×

×

×

×

×

×

×

5 Function parameter schedule graph

F15.12 Reserved

F15.13 Reserved

F15.14 Reserved

F15.15 Reserved

F15.16 Reserved

F15.17 Reserved

F15.18 Reserved

F15.19 Motor parameter auto

adjustment selection

F15.20 Reserved

F15.21 Reserved

F15.22 Reserved

0: no action

1: Asynchronous motor static self-tuning

2: Asynchronous motor rotation no-load self-tuning

3: Reserved

Note:

Before setting, you need to set the nameplat

① e data

correctly

motor parameter group can be set according to the

②

type of design automatically

Value, can also be manually modified, and self-tuning

correction.

After modifying the F15.01 parameter, other

③

parameters of the motor will be automatically set to the

default value.

1 0 ×

F16－Reserved Parameter Group 1

Function

code

F16.00 Zero servo energy 0:Zero servo invalid

F16.01 Coder line number 1～10000 1 1024 ○

F16.02 Coder line direction Unit digit: AB phase sequence

F16.03 Coder frequency

F16.04 Coder smoothing coefficient 5～100 1 15 ○

F16.05 Reserved

F16.06 Reserved

F16.07 Reserved

F16.08 Reserved

F16.09 Reserved

F16.10 Reserved

F16.11 Reserved

F16.12 Reserved

F16.13 Reserved

Name Set range

1:Zero servo valid

0:forward direction

1:reverse direction

Tens digit: reserved

demultiplication coefficient

0.001～60.000

Min.

Factory

default

Modifi

-cation

unit

1 0 ○

1 00 ×

0.001 1.000 ○

F17－Reserved Parameter Group 2

Function

code

F17.00~

Reserved

F17.20

Name Set range

Min.

Factory

default

Modifi-

cation

unit

65

5 Function parameter schedule graph

F18－Enhance Control Parameter Group

Function

code

F18.00 Operation panel control

F18.01 Terminal control

F18.02 Communication

F18.03 Digital frequency integral

F18.04 Keyboard UP/DW integral

F18.05 Keyboard no integral single

F18.06 Ter minal UP/DW integral

F18.07 Terminal no integral single

F18.08 Droop control decline

F18.09 Setup accumulate power on

F18.10 Setup accumulate run time 0~65535h 1 0 ○

F18.11 Setup run function enable 0:invalid

F18.12 Setup run stop time 0.1~6500.0Min 0.1Min 2.0Min ○
F18.13 Currently run arrival time 0.0~6500.0Min 0.1Min 1.0Min ○
F18.14 Keyboard UP/DW selection 0:keyboard frequency provide value adjusting 1 0 ○

Name Set range

frequency binding

frequency binding

control frequency

binding

function selection

rate

step’s size setup

rate

step’s size setup

frequency

time

0:no binding

1:operation keyboard digital setup

2:AI1 analog setup

3:AI2 analog setup

4:terminal UP/DOWN adjusting setup

5:communication provide

6:reserved

7: reserved

8:high speed pulse setup( X7 terminal

need choose the relative function)

9: reserved

10:terminal encoder provide(decide by
X1，X2)

11~15:Reserved

Same as above 1 0 ○

Same as above 1 0 ○

LED units digit: keyboard UP/DW integral control

0: integral function

1: no integral function

LED tens digit: terminal UP/DW integral control

0: integral function

1: no integral function

LED hundreds digit: keyboard shuttle knob enabled(The

shuttle keyboard is valid)

0: in the monitoring interface, the shuttle knob is valid

1: in the monitoring interface, the shuttle knob is invalid

LED thousands digit: keyboard adjustment frequency

Classic mode selection

0: invalid

1: valid, adjustment range confirmed by F18.05

0.01~50.00Hz 0.01Hz 0.10Hz ○

0.01~10.00Hz 0.01Hz 0.01Hz ○

0.01~50.00Hz 0.01Hz 0.20Hz ○

0.01~10.00Hz 0.01Hz 0.10Hz ○

0.00~10.00Hz 0.01Hz 0.00Hz ○

0~65535h 1 0 ○

1:valid

Min.

Factory

unit

default

1 0 ○

1 00 ○

1 0 ○

66

Modifi

-cation

5 Function parameter schedule graph

under monitor mode 1:PID digital provide value adjusting

F18.15 V/F oscillation suppression

cutoff frequency

F18.16 Advanced control selection LED units digit: torque closed loop control enabled

F18.17 Cooling fan control selection LED units digit: fan control mode

F18.18 No velocity vector slip gain 50～200% 1% 100% ○

F18.19 Total power c onsumption

lower position

F18.20 Total power c onsumption

higher position

F18.21 Power consumption calculate

coefficient

F18.22 V / F separation control

voltage reference channel

F18.23 V / F separation control

voltage digital reference

channel

F18.24 Reserved 30~300% 1% 100% ○

2~6:Reserved

0.00Hz~upper limited frequency 0.01Hz 50.00Hz ○

0: Torque open loop control

1: Torque closed loop control

LED tens digit: Torque limit mode

0: Rated by the drive rated current

1: Rated by motor rated torque

LED hundreds digit: lower than the lower frequency of

fast crossing enable

0: invalid

1: effective

LED thousands digit: Torque control when low torque

reference PWM block is enabled

0: invalid

1: effective

Note: This parameter is valid when F00.24 = 1 or 2

0: Smart fan

1: The inverter has been running after power-on

2: fan is prohibited, but the temperature is greater than 75

degrees automatically open

LED tens digit: adjustable speed fan control mode

0: Intelligent PWM speed control

1: Run at maximum speed

0～9999

0～65535（1 represent 10000 degree） 10000

50.0%～200.0%

0: number setting (determined by 18.23)

1: AI1 analog setting

2: AI2 simulation setting

3: Terminal UP / DOWN adjustment setting

4: Reserved

5: Reserved

6: Reserved

7: High speed pulse setting

(X7 terminal need to select the corresponding

function)

8: Reserved

Note: The maximum value of 0 ~ 8 channels corresponds

to the motor rated voltage

0.0%~100%

1 0001 ○

1 00 ○

1 degree 0

0

degree

0.1% 100.0%

1 1

0.1% 0.0%

○

F19－Protective Relevant Function Parameter Group

Function

code

F19.00 Power off restart waiting time 0.0~20.0s(0 means no start function) 0.1s 0.0s ×

Name Set range

Min.

unit

Factory

default

Modifi

-cation

○

○

○

○

67

5 Function parameter schedule graph

F19.01 Fault self-recovery times 0~10(0 means no automatic reset function) 1 0 ×

F19 .0 2 Fault self-recovery

interval time

F19.03 Motor overload protection

action selection

F19.04 Motor overload protection

coefficient

F19.05 Inverter overload pre-alarm

detection selection

F19.06 Inverter overload pre-alarm

detection level

F19.07 Inverter overload pre-alarm

delay time

F19.08 Motor under-load alarm

detection level

F19.09 Motor under-load alarm

detection time

F19.10 Motor under-load alarm

detection action

F19.11 Input& output phase loss,

short circuit detection action

F19.12 Overvoltage stall selection 0:forbid

F19.13 Overvoltage stall protection

voltage

F19.14 Automatic current limit level 110~230%，G type rated current 1% 170% ×

F19.15 Frequency decline rate of

automatic current limit

F19.16 Automatic current limit action

selection

F19.17 Reserved

F19.18 Motor run section selection

when instant power off

F19.19 Frequency droop rate when

instant power off

F19.20 Voltage rebound estimate time

when instant power off

0.5~20.0s 0.1s 5.0s ×

0:alarm: continuous run
1:alarm，stop run as halt mode
2:fault，free halt

20.0~120.0%(motor rated current) 0.1% 100.0% ×

0:detection all the time

1:detection as constant velocity
20~180%(inverter rated current) 1% 130% ○

0.0~20.0s 0.1s 5.0s ○

0.0~120.0%(motor rated current) 0.1% 50.0% ○

0.1~60.0s 0.1s 2.0s ○

LED units digit: detection selection

0:no detection

1:detection all the time when run

2:detection only when constant velocity

LED tens digit: action selection
0:alarm，continuous run
1:alarm，stop run as halt mode
2:fault，free halt

LED units digit: input phase loss

0:no detection
1:fault，free halt

LED tens digit: output phase loss

0:no detection
1:fault，free halt

LED hundreds digit: power-on on earth short circuit

protect detection enable

0:no detection
1:fault，free halt

LED thousands digit: operation on earth short circuit

protect detection enable

0:no detection
1:fault，free halt

1:allowed

100~150% 1% 125% ×

0.0 0~ 99. 99 Hz/ s 0.01Hz/s 10.00Hz/s ×

0:constant velocity invalid

1:constant velocity valid

0:forbid

1:allowed

0.0 0~ 99. 99 Hz/ s 0.01Hz/s 10.00Hz/s ×

0.00~10.00s 0.01s 0.10s ×

1 2 ×

1 0 ×

1 00 ○

1 1111 ○

1 1 ×

1 0 ×

1 0 ×

68

5 Function parameter schedule graph

F19.21 Action estimate voltage when

instant power off

F19.22 Allowed the longest off time

when instant power off

F19.23 Terminal external device fault

action selection

F19.24 Power on terminal protection

selection

F19.25 Provide lost detection value 0~100% 1% 0% ○

F19.26 Provide lost detection time 0.0~500.0s 0.1s 0.5s ○

F19.27 Feedback lost detection value 0~100% 1% 12% ○

F19.28 Feedback lost

detection time

F19.29 Deviation magnitude

abnormal detection value

F19.30 Deviation magnitude

abnormal detection time

F19.31 Protection action selection 1 LED units digit: PID provide loss detection act

F19.32 Protection action selection 2 LED units digit: communication abnormal

F19.33 Reserved

F19.34 Reserved

F19.35 Fault indication and clock LED units digit: fault indication selection during the 1 00 ×

60~100%(rated bus bar voltage) 1% 80% ×

0.30~5.00s 0.01s 2.00s ×

0:alarm，continuous run
1:alarm，stop run as halt mode
2:fault，free halt

0:invalid

1:valid

0.0~500.0s 0.1s 0.5s ○

0~100% 1% 50% ○

0.0~500.0s 0.1s 0.5s ○

0:no detection

1:alarm, continue run

2:alarm, stop run as halt mode

3:fault, free halt

LED tens digit: PID feedback loss detection act

0:no detection

1:alarm, continue run

2:alarm, stop run as halt mode
3:fault，free halt

LED hundreds digit: PID error value abnormal detect

action

0:no detection

1:alarm, continue run

2:alarm, stop run as halt mode

3:fault, free halt

action: include communication time out

and error

0:alarm, continue run

1:alarm, stop run as halt mode

2:fault, free halt

LED tens digit: E

selection

0:alarm, continue run

1:alarm, stop run as halt mode

2:fault, free halt

LED hundreds digit: contactor abnormal action
0:alarm，continue run
1:alarm，stop run as halt mode
2:fault，free halt

LED thousands digit: undervoltage fault indication

action selection

0:no detection
1:fault，free halt

2

PROM abnormal action

1 2 ×

1 1 ×

1 000 ○

1 1200 ×

69

5 Function parameter schedule graph

during the period of recovery period of fault reset automatically

F19.36 Continuous run frequency

selection when alarm

F19.37 Abnormal standby frequency 0.00Hz~upper limit frequency 0.01Hz 10.00Hz ×
F19.38 Coder brake line detect time 0.0～8.0s(no detected at 0) 0.01Hz 10.00Hz ○

F19.39 Over speed (OS) detection

value

F19.40 Over speed (OS) detection

time

F19.41 Speed deviate too large (DEV)

detection value

F19.42 Speed deviate too large (DEV)

detection time

F19.43 Over voltage suppression

coefficient

F19.44 Reserved

0:action

1:no action

LED tens digit: fault clock function selection: to

achieve fault display before power down: etc.

0:forbid

1:open

Match up with protect action

0:run at the frequency setup by now

1:run at the frequency of upper limit

2:run at the frequency of low limit

3:run at the frequency of abnormal for standby

0.0～120.0%（corresponding to upper limited frequency）

0.00～20.00s（no detected at 0）

0.0～50.0%（corresponding to upper limited frequency）

0.00～20.00s（no detected at 0） 0.1% 10.0% ○

0.0～100.0% 0.01s 0.00s ○

1 0 ×

0.1s 0.0s

0.1% 120.0%

0.01s 0.00s

F20－Internal Virtual Input Output Node Parameter Group

Function

code

F20.00 Virtual input VDI1 function

F20.01 Virtual input VDI2 function

F20.02 Virtual input VDI3 function

F20.03 Virtual input VDI4 function

F20.04 Virtual input VDI5 function

F20.05 Virtual output VDO1 function

F20.06 Virtual output VDO2 function

F20.07 Virtual output VDO3 function

F20.08 Virtual output VDO4 function

F20.09 Virtual output VDO5 function

F20.10 Virtual output VDO1 open

F20.11 Virtual output VDO2 open

F20.12 Virtual output VDO3 open 0.00~600.00s 0.01s 0.00s ○

Name Set range

selection

selection

selection

selection

selection

selection

selection

selection

selection

selection

delay time

delay time

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~90 1 0 ○

0~60 1 0 ○

0~60 1 0 ○

0~60 1 0 ○

0~60 1 0 ○

0~60 1 0 ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

Min.

unit

Factory

default

Modifi-c

70

○

○

○

ation

5 Function parameter schedule graph

delay time

F20.13 Virtual output VDO4 open

delay time

F20.14 Virtual output VDO1 open

delay time

F20.15 Virtual output VDO1 close

delay time

F20.16 Virtual output VDO2 close

delay time

F20.17 Virtual output VDO3 close

delay time

F20.18 Virtual output VDO4 close

delay time

F20.19 Virtual output VDO5 close

delay time

F20.20 Virtual input VDI enable

control

F20.21 Virtual input VDI status

digital setup

F20.22 Virtual input: output

connection

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

0.00~600.00s 0.01s 0.00s ○

00~FF 1 00 ○

00~FF 1 00 ○

00~FF

Bit0:VDI1 and VDO1 connection

0:positive logic

1:negative logic

Bit1:VDI2 and VDO2 connection

0:positive logic

1:negative logic

Bit3:VDI3 and VDO3 connection

0:positive logic

1:negative logic

Bit4:VDI4 and VDO4 connection

0:positive logic

1:negative logic

Bit4:VDI5 and VDO5 connection

0:positive logic

1:negative logic

1 00 ○

F21－Reserved Parameter Group 3

Function

code

F21.00~

F21.21

Name Set range

Reserved

Min.

Factory

default

Modifi-

cation

unit

F22－Reserved Parameter Group 4

Function

code

F22.00~

F22.17

Name Set range

Reserved

Min.

Factory

default

Modifi-

cation

unit

F23－Reserved Parameter Group 5

Function Name Set range Min. Factory Modifi

71

5 Function parameter schedule graph

code unit default -cation

F23.00~

Reserved

F23.17

F24－Reserved Parameter Group 6

Function

code

F24.00~

F24.13

Name Set range

Reserved

Min.

Factory

unit

default

F25－User Definition Display Parameter Group

Function

code

F25.00 User function code 1 F00.00~F25.xx 0.01 25.00 ○
F25.01 User function code 2 F00.00~F25.xx 0.01 25.00 ○
F25.02 User function code 3 F00.00~F25.xx 0.01 25.00 ○
F25.03 User function code 4 F00.00~F25.xx 0.01 25.00 ○
F25.04 User function code 5 F00.00~F25.xx 0.01 25.00 ○
F25.05 User function code 6 F00.00~F25.xx 0.01 25.00 ○
F25.06 User function code 7 F00.00~F25.xx 0.01 25.00 ○
F25.07 User function code 8 F00.00~F25.xx 0.01 25.00 ○
F25.08 User function code 9 F00.00~F25.xx 0.01 25.00 ○
F25.09 User function code 10 F00.00~F25.xx 0.01 25.00 ○
F25.10 User function code 11 F00.00~F25.xx 0.01 25.00 ○
F25.11 User function code 12 F00.00~F25.xx 0.01 25.00 ○
F25.12 User function code 13 F00.00~F25.xx 0.01 25.00 ○
F25.13 User function code 14 F00.00~F25.xx 0.01 25.00 ○
F25.14 User function code 15 F00.00~F25.xx 0.01 25.00 ○
F25.15 User function code 16 F00.00~F25.xx 0.01 25.00 ○
F25.16 User function code 17 F00.00~F25.xx 0.01 25.00 ○
F25.17 User function code 18 F00.00~F25.xx 0.01 25.00 ○
F25.18 User function code 19 F00.00~F25.xx 0.01 25.00 ○
F25.19 User function code 20 F00.00~F25.xx 0.01 25.00 ○
F25.20 User function code 21 F00.00~F25.xx 0.01 25.00 ○
F25.21 User function code 22 F00.00~F25.xx 0.01 25.00 ○
F25.22 User function code 23 F00.00~F25.xx 0.01 25.00 ○
F25.23 User function code 24 F00.00~F25.xx 0.01 25.00 ○
F25.24 User function code 25 F00.00~F25.xx 0.01 25.00 ○
F25.25 User function code 26 F00.00~F25.xx 0.01 25.00 ○
F25.26 User function code 27 F00.00~F25.xx 0.01 25.00 ○
F25.27 User function code 28 F00.00~F25.xx 0.01 25.00 ○
F25.28 User function code 29 F00.00~F25.xx 0.01 25.00 ○
F25.29 User function code 30 F00.00~F25.xx 0.01 25.00 ○

Name Set range

Min.

unit

Factory

default

Modifi

-cation

Modifi

-cation

72

5 Function parameter schedule graph

Function

code

F26.00 The last fault record 0:no fault

F26.01 The last two fault records Same as above 1 0 *

F26.02 The last three fault records Same as above 1 0 *

F26.03 The last four fault records Same as above 1 0 *

F26.04 Setup frequency at the last one

F26.05 Output frequency at the last

F26.06 Output current at the last one

F26.07 DC bus voltage at the last one

F26.08 Module temperature at the last 0~125℃ 1℃ 0℃ *

Name Set range

1:overcurrent at acceleration

2:overcurrent at deceleration

3:overcurrent at constant speed

4:overvoltage at acceleration

5:overvoltage at deceleration

6:overvoltage at constant speed

7:overvoltage at motor halt

8:undervoltage at run

9:drive overload protection

10:motor overload protection

11:motor under load protection

12:input phase loss

13:output phase loss

14:inverter module protection

15:short circuit to earth at run

16:short circuit to earth when power on

17:drive overheat

18:external device fault

19:current detect circuit fault

20:external interference

21:internal interference—main clock etc

22:PID provide lost

23:PID feedback lost

24:PID error value abnormal

25:terminal protection activate

26:communication fault

27~29:reserve

30:EEROM read-write error

31:temperature detection disconnection

32:auto-tunning fault

33:contactor abnormal

34:factory fault 1

35:factory fault 2

36:reserved

37:coder broke line

38:over speed protection

39:speed deviate too large protection

40:Z purse missing fault

41:Analog channel broke line protection

42~50: Reserved

fault

one fault

fault

fault

0.00Hz~upper limit frequency 0.01Hz 0 *

0.00Hz~upper limit frequency 0.01Hz 0 *

0.0~6553.5A 0.1A 0.0A *

0.0~6553.5V 0.1V 0.0V *

Min.

Factory

default

Modifi

-cation

unit

1 0 *

73

F26－Fault Record Function Parameter Group

5 Function parameter schedule graph

p

~

one fault

F26.09 Input terminal status at the last

one fault

F26.10 Accumulated run time at the

last one fault

F26.11 Setup frequency at the last two

fault

F26.12 Output frequency at the last

two fault

F26.13 Output current at the last two

fault

F26.14 DC bus voltage at the last two

fault

F26.1 5 Module temperature at the last

two fault

F26.16 Input terminal status at the last

two fault

F26.17 Accumulated run time at the

last two fault

0 *

0~65535h 1h 0 *

0.00Hz~upper limit frequency 0.01Hz 0.00Hz *

0.00Hz~upper limit frequency 0.01Hz 0.00Hz *

0.0~6553.5A 0.1A 0.0A *

0.0~6553.5V 0.1V 0.0V *

0~125℃ 1℃ 0℃ *

0 *

0~65535min 1min 0min *

F27－Password and Manufacturer Function Parameter Group

Function

code

F27.00 User password 00000~65535 1 00000 ○
F27.01 Manufacturer

Name Set range

00000

assword

65535

Min.

Factory

unit

default

1 00000 ○

Modifi

cation

C－Monitor Function Parameter Group

Function

code

C-00

C-01

C-02

C-03

C-04

C-05

Name Set range

Display the parameter of

F00.01, F00.07 definition

Display the parameter of

F00.02, F00.08 definition

Display the parameter of

F00.03, F00.09 definition

Display the parameter of

F00.04, F00.10 definition

Display the parameter of

F00.05, F00.11 definition

Display the parameter of

F00.06, F00.12 definition

Min.

Factory

default

Modifi

-cation

unit

74

5 Function parameter schedule graph

(1) corresponding relationship of input terminal status as below:

Reserved
Reserved

Reserved

X7 terminal status

terminal status

X6

terminal status

X5

terminal status

X1

terminal status

X2

terminal status

X3

X4

terminal status

: terminal input invalid

:

terminal input valid

(2) Corresponding relationship of standard output terminal status as below:

Reserved
Reserved
Reserved

Reserved
Reserved

RLY terminal status

Y1 terminal status

Y2 terminal status

Y3 Reserved

Y4 Reserved

: terminal input invalid

: terminal input valid

(3) Corresponding relationship of communication virtual input terminal status as below:

Reserved
Reserved

CX8 terminal status

CX7 terminal status

CX6 terminal status

CX5 terminal status

CX1 terminal status

CX2 terminal status

CX3 terminal status

CX4 terminal status

: terminal input invalid

: terminal input valid

75

5 Function parameter schedule graph

(4) Drive status:

BIT0:1=DC bus voltage setup

BIT1:1=common run command valid

BIT2:1=jog run command valid

BIT3:1=drive run period

BIT4:1=current run direction to reverse

BIT5:1=run command direction to reverse

BIT6:1=deceleration brake period

BIT7:1=motor acceleration period

BIT8:1=motor deceleration period

BIT9:1=drive alarm

BIT10:1=drive fault

BIT11:1=current limited period

BIT12:1=fault self-recovery period

BIT13:1=self-adjusting period

BIT14:1=free halt status
BIT15:1=speed tracking start

76

6 Troubleshooting

6 Troubleshooting

6.1 Failure and countermeasure

Possible failure types in EN630/EN650A are shown in Table 6-1, the fault types
including fault and alarm. Such as if inverter fault display E-XX , while the
corresponding alarm is displayed in A-XX . Once the inverter failure , fault types are
stored in the F26 fault recording parameter group, and if alarm, alarm status has
been revealed, until the alarm source release, alarm status are not logged to the F26
parameter group. Some failure code is reserved for intelligent automatic diagnosis
function which will be executed continuously in future. When failure takes place in
the inverter, the user should check according to note of this table first and record
failure phenomena detailedly. Please contact our after-sale service and technical
support Department or agent in your local place when technical service is needed.

Table 6-1 Failure type and the countermeasure

Failure

Failure type Possible reason Countermeasure

code

Accelerating time is too short Prolong accelerating time

E-01

E-02

Overcurrent during
accelerating
process

Overcurrent during
decelerating
process

Improper V/F curve

Restart rotating motor Set speed checking restart function
Low power source voltage Check input power supply

Too small power of the
inverter
Output phase lose under vector
control

Decelerating time is too short Prolong decelerating time

Have potential energy load or big
inertia load

Power of inverter is a bit small Choose inverter with higher power

Adjust V/F curve setting, adjust
manual torque boost or change to
automatic torque boost

Choose inverter with higher power

Check whether the motor wiring is in
good condition

Increase braking power of external
energy consumption braking
subassembly

77

6 Troubleshooting

y

78

E-03

E-04

E-05

E-06

E-07

E-08

E-09

Overcurrent during
constant speed
process

Overvoltage
during accelerating
process

Overvoltage during
decelerating
process

Overvoltage during
constant speed
process

Overvoltage when
stopped

Low-voltage when
running

Inverter overload
protection

Load change suddenly or have
unwonted phenomena

Acc/Dec. time is set too short

Low power source voltage Check input power supply

Power of inverter is a bit small Choose inverter with higher power

Unwonted input voltage Check input power supply

Acc time is set too short Prolong accelerating time properly

Restart rotating motor Set speed checking restart function

Decelerating time is too short Prolong decelerating time

Have potential energy load or big
inertia load

Unwonted input voltage Check input power supply

Acc./Dec. time is set too short

Input voltage change
abnormally

Load inertia is a bit big

Unwonted input voltage

Input voltage is too low Check the input voltage

Acc time is set to too short Prolong accelerating time

DC braking is too big

Improper V/F curve Adjust V/F curve and torque boost
Restart rotating motor Set speed checking restart function

Check or reduce break of the load

Prolong accelerating decelerating time
properly

Increase braking power of external
energy consumption braking
subassembly

Prolong accelerating decelerating
time properly

Assemble input reactor

Use energy consumption
subassembly

Check input power suppl
service

Reduce DC braking
Current, prolong braking time

or look for

E-10

g

g

p

p

g

（A-10）

Motor overload
protection

6 Troubleshooting

Power source voltage is too low Check power source voltage
Load is too big Choose inverter with higher power
Improper V/F curve Adjust V/F curve and torque boost
Power source voltage is too low check power source voltage
General motor run at low

speed with big load
Motor overload protection factor

set incorrectly

Can choose frequency conversion
motor for long time low speed run

to set motor overload protection
factor correctly

E-11

（A-11）

E-12

E-13

E-14

Motor under-load
protection

The input phase
lose

The output phase
lose

Inverting module
protection

Motor blocked up or load change
too suddenly and quickly

The operatin
less than under-load threshold

load divorced from motor

The three­supply is abnormal
Power supply board anomaly Look for service from manufacturer or

The control board anomaly Look for service from manufacturer or

The cable from inverter to motor
anomaly

When the motor runs inverter
three-phase output
unbalanced

Power supply board anomaly Look for service from manufacturer or

The control board anomaly Look for service from manufacturer or

Transient overcurrent of the
inverter

earthin
phase

Air-path blocked or fan damaged To clear air-path or replace the fan

current of inverter

hase input power

hase to phase short circuit or

short circuit of output 3

Check the load

Confirm whether the parameters
F19.08, F19.09 setting are reasonable

Checkin

whether the load divorced

from motor
Check the three-phase input power

line is off or poor contact

agent

agent

Checking the cable

Check whether the motor
three-phase winding is balance

agent

agent

Refer to countermeasure for
overcurrent

wiring again

79

6 Troubleshooting

g

g

g

g

g

Short circuit to

E-15

ground when
operation

Short circuit to

E-16

ground when
power on

E-17

Inverter overheat

（A-17）

Ambient temperature is too high Lower ambient temperature
Connecting wire or insert on

control board loose
Unwonted current wave caused
by missing output phase etc.
Assistant power supply damaged
and drive voltage lacking

Unwonted control board

Motor short circuit to ground The replacement of cable or motor
Hall component is damaged or

the hall wirin
current detection circuit is
abnormal

Motor short circuit to ground Change the cable or motor
The power supplier of the

inverter and the motor wirin
reversed
Hall component is damaged or
the hall wiring is poor

Duct blockage

The ambient temperature is too
high

Fan damage Change new one

is poor or the

Check and connect the wire again

Check wiring

Look for service from manufacturer or
agent
Look for service from manufacturer or
agent

Look for service from manufacturer or
agent

are

Change the cable or motor wiring

Look for service from manufacturer or
agent

or to improve the ventilation

Cleanin
duct

To improve the ventilation
conditions, decreasin
frequency

the carrier

80

E-18

（A-18）

E-19

External device
failure

Current detecting
circuit failure

External fault emergency stop
terminal closed

Sudden stop terminal for external
failure closed
Connectin

wire or insert on

control board loose

Assistant power supply damaged

Hall component damaged

Unwonted amplifying circuit

External fault disconnect after external
fault terminal

Open external failure terminal after
external failure is settled

Check and connect the wire again

Look for service from manufacturer or
agent
Look for service from manufacturer or
agent
Look for service from manufacturer
or agent

6 Troubleshooting

p

g

g

y

g

E-22（A-22） PID Given loss

External

E-20

E-21

interference failure

External
interference failure

External disturbance serious

External disturbance serious

PID

iven loss threshold setting

is not reasonable
External given disconnection Check external given wiring

The control board anomaly

PID feedback loss threshold

E-23

（A-23）

PID feedback loss

setting is not reasonable
Feedback signal
disconnection

The control board anomaly

PID error abnormal detection

E-24

（A-24）

PID error
amount abnormal

threshold settin
reasonable

The control board anomaly

Start terminal

E-25

protection

Terminal command effective
when power on .

Baud rate set improperly set Baud rate properly

Serial port communication error

E-26

（A-26）

Communication
failure

Failure warning parameter set
improperly

Upper device doesn’t work

E-27

～

Reserved

E-29

2

E

PROM read

E-30

（A-30）

E-31

and write
wrongly
Temperature
detecting

Mistake take place when read or
write control parameter

Temperature sensor fault

is not

Press "STOP/RESET" button to reset
or add external power supply filter
from power input side

Power off and restart, if the failure

ersists, seek the manufacturer or

dealer service

To reset the relevant parameters

Look for service from manufacturer or
agent

To reset the relevant parameters

Check external feedback signal
wiring
Look for service from manufacturer or
agent

To reset the relevant parameters

Look for service from manufacturer or
agent

Check the external input terminal state

Press “STOP/RESET” ke
look for service

to reset,

Modify F05.04, F05.05

Check if upper device work and wirin
correct

Reset by pressing “STOP/RESET”
Look for service from manufacturer

is

or agent
Look for service from manufacturer or
agent

81

6 Troubleshooting

g

y

y

g

g

y

y

disconnection The temperature detection circuit

E-32 Self tuning failure

E-33

Contactor anomaly

（A-33）

E-34 The fault 1 Debugging use in factory
E-35 The fault 2 Debugging use in factory

E-36

Reserved

（A-36）

Encoder

E-37

disconnection

Over speed

E-38

protection

Large speed

E-39

deviation
protection

Fault of Z pulse

E-40

loses

Analog channel

E-41

disconnection

E-42

～

Reserved

E-50

The main and
Auxiliary given

A-51

frequency channel
exclusiveness
alarm

anomaly
Parameter settin
to the motor nameplate

current anomaly when tuning Select inverter match the motor
Motor wiring error Check the motor three-phase wiring

Power board anomaly

Contactor anomaly Replace contactor

Damaged encoder or poor wiring Check the wiring or the encoder

Short accelerating time Prolong the accelerating time
Low inverter power Select higher power inverter

Over speed detect parameter
F19.39 and F19.40 is set
improperly
Acceleration/deceleration time is
too short

Low inverter power Select higher power inverter
Over velocity misalignment,

Parameter
F19.41 and F19.42 is set
improperly
Z si

nal wire of motor encoder is
unconnected or loose
AI1 or AI2 detection of the
physical quantity is not within a
reasonable ran
circuit bad contact

Parameter setting error

e, or AI1 or AI2

not according

Look for service from manufacturer or
agent
set parameter correctly according to
the motor nameplate

Look for service from manufacturer or
agent

Set the parameter properl
to the situation

Prolong the acceleration time

Set the parameter properl
to the situation

Check the Z signal wire of motor
encoder

control the physical

Reasonabl
quantities measured b
check the wiring of AI1 or AI2.

F01.00 and F01.03 cannot be set to the
same channel (9: terminal encoder
given except)

according

according

AI1 or AI2,

82

6 Troubleshooting

Terminal function

A-52

exclusiveness
alarm

A-53 Run limit alarm Reach limited running time Please contact your supplier

LOCH1. Keypad lock Keypad buttons lock Check chapter 4.2.6

Terminal function parameters
setting repeatedly

Check the terminal function settings

(1)Alarm fault of E-16, the inverter must be power off for reset.
(2)For the faults of over-current, short-circuit to ground while
running, inverter can reset after 2s delay

Note

6.2 Failure record lookup

This series inverter can record latest 4 failure code and inverter run parameter of
the last 2 times failure, to search these information can redound to finding out reason of
the failure.

Failure information is all stored in F26 group parameter，please enter into F26
group parameter to see about information by referring to keypad operation method.

Code Content Code Content

F26.00

F26.01

F26.02

F26.03

F26.04

F26.05

F26.06

F26.07

F26.08

Previous one failure record

Previous two failure record

Previous three failure record

Previous four failure record

Set freq. at previous failure

Output freq. at previous failure

Output current. at previous failure

DC bus volt. at previous failure F26.16 Input terminal state of previous 2

Module temp. at previous failure F26.17 Total running time of previous 2

F26.09

F26.10

F26.11

F26.12

F26.13

F26.14

F26.15

Input terminal state at previous
failure

Total running time at previous
failure

Set freq. at previous 2 failure

Output freq. at previous 2 failure

Output current. at previous 2 failure

DC bus volt. at previous 2 failure

Module temp. at previous 2 failure

83

6 Troubleshooting

6.3 Failure reset

(1) Before reset you must find out reason of failure downright and
eliminate it, otherwise may cause permanent damage to the inverter.
(2) If can’t reset or failure takes place again after resetting, should look
for reason and continuous resetting will damage the inverter.

!

(3) Reset should take place 5 minutes later after overload, overheat
protection action.
(4) For the failure of E-14, the reset is invalid, the motor wiring should
be checked after power off, and restart the inverter.
(5) When there is a fault of E-16 after power on, do not directly run the
inverter after reset, and need to check whether the input, out wiring are
reversed.

To resume normal running when failure takes place in the inverter, you can
choose following any kind of operation:

（1）After you set any terminal of X1~X8 to be inputted by external RESET, it

will be disconnected after connected to COM.

（2）When failure code is displayed, press key after restoration is
confirmed.

（3）Communication reset. Please refer to annex description.

（4）Cut off power supply.

STOP

RESET

6.4 Alarm reset

When an alarm occurs, must eliminate alarm source which cause alarm,
otherwise the alarm can not be eliminated, also cannot be reset by reset button.

84

7 Maintenance

7 Maintenance

7.1 Routine maintenance

When you use this series you must assemble and operate it
according to demand listed in this “service manual” strictly. During
run state, temperature, humidity, vibration and aging parts will affect it,
which may cause failure of the inverter. To avoid this, it is
recommended to perform routine inspections and maintenance.

Table 7-1 Daily inspection and maintenance items

Period

Daily Periodic

Daily cleaning:

√

√ Check the air duct, and regularly clean.
√ Check whether the screws is loose
√ Check whether the inverter is corrode

√ Whether inverter installation environment changes
√ Whether the inverter cooling fan is working properly
√ Whether the inverter is overheating
√ When motor running whether voice abnormally changes.
√ Whether occur abnormal vibration when motor running

√ Check whether wiring terminals have arc trace
√ The main circuit insulation test

(1)Inverter should be maintained in a clean state

(2)Clean up the dust on the surface of inverter, prevent the

dust into the inverter internal (especially metal dust).

Recommend to inspect with following instrument:

Input voltage: electric voltmeter ； output voltage: rectifying
voltmeter；input output current: pincers ammeter

Inspection item

85

7 Maintenance

7.2 Inspection and replacement of damageable parts

Some component parts in the inverter will be abraded or bear
descending performance for long-term usage，to assure that the
inverter can run stably and reliably, it is recommended to perform
defending maintenance and replace corresponding parts if necessary.

(1) Cooling fan

Abnormal noise, even oscillation may take place if the fan have
wearing bearing, aging blade, here replacement of the fan should be
considered.

(2) Filter electrolyte capacitance

When frequent-changing load causes increasing pulsating current
and aging electrolyte under high ambient temperature, the electrolyte
capacitance may be damaged and here should replace it.

7.3 Repair guarantee
(1) We provide the free maintenance within warranty time if any

failure or damage under normal usage, the warranty time can be seen
in the warranty card, we will charge some when exceed warranty time.
(2) We will take some upkeep if one of following situations takes
place within period of repair guarantee.

a. If did not use the inverter according to《service manual》strictly
or did not use it under ambient demanded in《service manual》, which
cause failure.

b. Failure caused by applying the inverter to non-normal
function;

c. Failure caused by self-repair, refit which is not already
allowed;

d. Damage caused by bad keeping, falling down from high place
or other extrinsic factor after purchasing the inverter;

e. Failure caused by natural disaster or its reason such as

86

7 Maintenance

p

unwonted voltage, thunderbolt, water fog, fire, salt corroding, gas
corroding, earthquake and storm etc.;

f. Make bold to tear up product logo (such as: nameplate etc.);
Body serial number don’t accord with that in repair guarantee card.
(3) We calculate service fee based on actual cost, which is subject to
contract if any.
(4) You can contact the agent and also our company directly if you
have questions. After repair guarantee period, we shall also provide
lifetime charged repair service for our products.

Our company will also provide lifetime repair service with fee for
inverter which is not within

Note

eriod of repair guarantee.

7.4 Storage

The user must pay attention to following points for temporary
storage and long-term storage after purchasing the inverter:

(1) Avoid storing the inverter in high temperature, moist place

and place of dust, metal powder and assure good ventilation.

(2) Longtime storage will cause low quality of electrolyte
capacitance, so must assure that it’s electrified for one time within 1
year and electrification time is not shorter than 1 hour and input
voltage must be increased to rated value gradually by voltage
regulator of 250w, meanwhile the inverter should be cut off from the
motor.

87

Appendix A EN650A Mini multi-function PMSM Inverter

Appendix A EN650A Mini multi-function PMSM Inverter

A.1 Symbol description

× ---- parameter can’t be changed in process of running
○ ---- parameter can be changed in process of running

* ---- read-only parameter, unchangeable

A.2 Function parameter schedule graph

F00－System Parameter Group

Function

code

F00.00 Parameter group display

F00.01 C-00 display parameter

Name Set range

control

selection when

operation

88

0: Basic list mode (only display F00~F03

basic control parameter group and F26

fault record parameter group.)

1: Middle list mode. Display all parameter

except for extension: virtual and reserve

parameter group.

2: Senior list mode. All parameter display.

3: User list mode. Display parameter

defined by user: and monitor parameter:

F00.00 display all the time.

Note: Under mode 1, some related

parameters would be hidden according to

motor and control mode.
0:main setup frequency（0.01Hz）
1:auxiliary setup frequency（0.01Hz）
2:setup frequency（0.01Hz）
3:output frequency（0.01Hz）

4:output current(0.1A)

5:output voltage(1V)

6:DC bus voltage(0.1V)

7:motor speed(1 circle/min)

8:motor line velocity(1 circle/min)
9:inverter temperature(1℃)

10:run time already this time(0.1min)

11:current accumulate run time(1h)

12:current accumulate power-on time(1h)

13:inverter status

14:input terminal status

15:output terminal status(Standard)

16:extension output terminal status

Min.

unit

1 0 ○

1 3 ○

Factory
Default

Modifi

-cation

Appendix A EN650A Mini multi-function PMSM Inverter

17:extension input terminal status

18:communication virtual input terminal

status

19:internal virtual input node status

20:analog input AI1(after checkout) (0.01V

/ 0.01mA)

21:analog input AI2(after checkout) (0.01V

/ 0.01mA)

22:extension analog input EAI1(after

checkout) (0.01V / 0.01mA)

23:extension analog input EAI2(after

checkout) (0.01V / 0.01mA)

24:analog AO1 output(after checkout)

(0.01V /0.01mA)

25:analog AO2 output(after checkout)

(0.01V /0.01mA)

26:extension analog EAO1 output (0.01V

/0.01mA)

27: extension analog EAO2 output (0.01V

/0.01mA)

28:external pulse input frequency(before

checkout)(1Hz)

29:Reserved

30:process PID provide(0.01V)

31:process PID feedback(0.01V)
32:process PID deviation（0.01V）
33:process PID output（0.01Hz）

34: Simple PLC current segment No.

35: External multi-speed current segment

No.

36:Reserved

37:Reserved

38:Reserved
39:current length（1M）
40:accumulate length（1M）

41:current internal count value

42:current internal time value(0.1s)
43:run command setup channel（0:keyboard
1:terminal 2:communication）

44:main frequency provide channel

45:auxiliary frequency provide channel

46:rated current(0.1A)

47:rated voltage(1V)

48:rated power(0.1KW)

49:Inverter provision torque(percentage of

89

Appendix A EN650A Mini multi-function PMSM Inverter

rated torque with direction)

50:Inverter output torque(1 N.M)

F00.02 C-01 display parameter

selection when

operation

F00.03 C-02 display parameter

selection when

operation

F00.04 C-03 display parameter

selection when

operation

F00.05 C-04 display parameter

selection when

operation

F00.06 C-05 display parameter

selection when

operation

F00.07 C-00 display parameter

selection when

stop

F00.08 C-01 display parameter

selection when stop

F00.09 C-02 display parameter

selection when stop

F00.10 C-03 display parameter

selection when stop

F00.11 C-04 display parameter

selection when stop

F00.12 C-05 display parameter

selection when stop

F00.13 Power-on default

monitor parameter

selection

51～65:Reserved
Same as above 1 2 ○

Same as above 1 4 ○

Same as above 1 5 ○

Same as above 1 6 ○

Same as above 1 9 ○

Same as above 1 2 ○

Same as above 1 6 ○

Same as above 1 48 ○

Same as above 1 14 ○

Same as above 1 20 ○

Same as above 1 9 ○

0～5 1 0 ○

90

F00.14 Parameter operation

g

p

y

y

b

b

b

jog

y

g

control

F00.15 Button function

selection

Appendix A EN650A Mini multi-function PMSM Inverter

Units digit: Parameter modification

operations

0:All parameters are allowed to be

modified

1:Except current parameter, all other

parameters are not allowed to modify the

2:ExceptF01.01,F01.04and current
parameter， all other parameters are not

allowed to be modified

Tens digit: Reset to factory defaults

0: No action.

1:All parameters return to default.(not

include fault record parameter

group) parameter).

2:Except for motor parameter: all

arameters return to default.(not include

F15 and F26 group parameter).

3:Extension parameter return to

F21~F24 group parameter

default.(onl

return to default).

4: Virtual parameter return to default.(onl

F20 group parameter return to default).

5:Fault record return to default.(only fault

record parameter group(F26 group)

parameter return to default)

Hundreds digit: Key operation

0:All locked

1:Except button: the others locked
2:Except 、

locked
3:Except 、

locked
4:Except 、

locked

Units digit: panel button selection

0:Reversal command action button

1:Jog action button

Tens digit: multi-function button

function selection

0: Invalid.

1: Jog run. multi-function button as

button, run direction decided b

F01.16’s .

2: For/rev switchin

roup(F26

utton: the others

utton: the others

utton: the others

unit bit of

. press this button to

1 000 ×

1 0001 ○

run

91

Appendix A EN650A Mini multi-function PMSM Inverter

p

g

g

change the run direction when run: then

ress the same button change to another

direction.

3: Free stop. setup free stop function and

stop mode F02.11 the same function with 1

Jog run.

4: Switchin

mode as the setup order of F00.16.

5:Forward/Reverse Torque Switching
6～9:Reserved

Hundreds di

control

0:Keyboard button invalid

1:Keyboard button valid

Thousands digit: communication run

command control

0:Keyboard button invalid

1:Keyboard button valid

F00.16 Multi-function key run

command channel

switching order

selection

F00.17 Motor speed

display coefficient

F00.18 Line speed

display coefficient

F00.19 PG card selection 0:invalid

0: Keyboard control→ terminal
control→ communication control
1: Keyboard control←→terminal control
2: Keyboard control←→communication

control
3: Terminal control←→communication

Control

0.1～999.9% 0.1% 100.0% ○

0.1～999.9% 0.1% 1.0% ○

1:Reserved

2:Reserved

3:incremental encoder (F08.24 can not be

91) (Terminal X6,X7 relating to A,B

terminal X5relating to Z)
4～10:Reserved

to run command provide

it: terminal run command

1 0 ○

1 0 ×

92

Appendix A EN650A Mini multi-function PMSM Inverter

y

F00.20 Analog input

terminal configuration

F00.21 Analog output

terminal configuration

F00.22 Y output terminal

configuration

F00.23 Reserved

F00.24 Motor control mode

F00.25 Motor type selection 0:Asynchronous motor （ Speed control

F00.26 Reserved

F00.27 Reserved

Units digit:AI1 configuration

0:0~10V input

1:4~20mA input

Tens digit: AI2 configuration

0:-10~10V input

1:4~20mA input

Hundreds digit: Reserved

Thousands digit: Reserved

Units digit: AO1 configuration

0:0~10V output

1:4~20mA output

Tens digit: AO2 configuration

0:0~10V output

1:4~20mA output

Hundreds digit: Reserved

Thousands digit: Reserved

Units digit~ hundreds digit: reserved

Thousands digit: Y2 output configuration

0:Open-collector output

1:DO output

0:V/F Control mode (As

available)

1:Without PG vector control(PMSM and

asynchronous motor available)
2:With PG vector control（For PMSM）

mode）
1:MPSM（Speed control and torque control
mode）

nchronous motor

1 0000 ×

1 0000 ×

1 0000 ×

1 1 ×

1 1 ×

F01－Basic Run Function Parameter Group

Function

code

F01.00 Main frequency

Name Set range

input channel

selection

0: Operation keyboard digital setup

1: AI1 analog setup

2: AI2 analog setup

3:Terminal UP/DOWN adjusting setup

4: Communication provision.

5:Reserved

6:Reserved

Min.

Factory

unit

Default

1 0 ○

Modifi

-cation

93

Appendix A EN650A Mini multi-function PMSM Inverter

y

g

y

y

y

y

y

y

y

7:High speed pulse setup(Select matched function

for X7 terminal)

F01.01 Main frequency

digital setup

F01.02 Main frequency

digital control

F01.03 Auxiliary

frequenc

channel selection

F01.04 Auxiliary

frequency digital

setup

F01.05 Auxiliary

frequency digital

control

F01.06 Main and

auxiliary provide

calculating setup

8～14:Reserved

0.00Hz～upper limit frequency 0.01Hz 50.00Hz ○

Only when parameter F01.00=0:3:4 valid.

Units digit: power down reserve setup

0: Main frequency power down reserve.

1: Main frequency power down no reserve.

Tens digit: halt reserve setup

0:Halt main frequency hold

1:Halt main frequency recovery F01.01

0: Operation keyboard digital setup

input

1: AI1 analog setup

2: AI2 analog setup

3:Terminal UP/DOWN adjusting setup

4: Communication provision.

5:Reserved

6:Reserved

h speed pulse setup(Select matched function

7:Hi

for X7 terminal)
8～20:Reserved

0.00Hz～upper limit frequency 0.01Hz 0.00Hz ○

Units digit: power down reserve setup

0: Auxiliary frequency power down reserve.

1:Auxiliary frequency power down no reserve.

Tens digit: halt reserve setup

0: Halt auxiliary frequency hold.

1:Halt auxiliary frequency recovery

parameter F01.04

0: Main frequenc

is main frequency).

1: Auxiliar

current is auxiliary frequency.)

2: Plus(polarit
frequency，complex frequency is zero).

3:Minus(polarit
auxiliary frequency，complex frequency is zero).

4: Multiplication (polarit

auxiliary frequency: complex frequency is zero).

5: Max (the max frequenc

absolute value).

6: Min (the min frequenc

(complex frequency of current

frequency (complex frequency of

oppose of complex and main

oppose of complex and

opposed of main and

of main and auxiliary

of main and auxiliary

94

1 00 ○

1 1 ○

1 11 ○

1 0 ○

y

y

F01.07 Auxiliary

g

y

g

frequency

provide

coefficient

F01.08 Coefficient after

complex of main

and auxiliary

frequency

F01.09 Auxiliary

frequency range

selection

F01.10 Auxiliary

frequency source

scope

F01.11 upper limit

frequency

F01.12 Low limit

frequency

F01.13 Low limit

frequency run

mode

F01.14 Sleep run

hysteresis

frequency

F01.15 Run command

channel selection

F01.16 Run direction

setup

Appendix A EN650A Mini multi-function PMSM Inverter

absolute value).

7:Selection no-zero value(auxiliar
negative ，main frequency prior ； auxiliar
negative，complex frequency is zero).

0.00～10.00 0.01 1.00 ○

0.00～10.00 0.01 1.00 ○

0:Relative upper limit frequency.

1:Relative main frequency.

0.00～1.00 0.01 1.00 ○

low limit frequency～600.00Hz 0.01Hz 50.00Hz ×

0.00Hz～upper limit frequency 0.01Hz 0.00Hz ×

0:As low limit frequency run.

1:As setting frequency run.

2:As zero frequency run.

3:Sleep: PWM clocked at sleep mode.

0.01Hz～upper limit frequency（This function can

be used to finish the sleep mode function,

realizing energy-savin

h

steresis width can avoid inverter starting

frequently in threshold）

0: Operation keyboard run control.

1:Terminal run command control

2: Communication run command control.

Units digit: Keyboard command for/rev

setup(only valid to keyboard inching command)

0:Forward

1:Reverse

Tens di
command channel，not include inching function)

0: Forward /reverse available.
1:Reverse not available( imposing on reverse，

stop as the halt mode).
2:Forward not available( imposing on forward，

operation process, and the

it: for/rev forbid(suitable for all

is not

is

1 0 ○

1 0 ×

0.01Hz 0.01Hz ○

1 0 ○

1 00 ○

95