Gozuk EDS1000-2S0007, EDS1300-2S0007, EDS1000-2S0015, EDS1300-2S0015, EDS1000-2S0022 User Manual

Inverter User Manual

EDS1000: 0.4-55kW

Shenzhen Gozuk Co., Limited

Motor control & drives manufacturer
Website: www.gozuk.com

Foreword

Our inverters are designed and produced according to EN61800-5-1:
2007, EN61010-1:2010; EN61800-3: 2004+A1:2012 standards under
ISO9001:2008 quality management system.

1. EDS1000 series can fulfill all kinds of demand for general-purpose inverter

by advanced control manner which make high torque high precision and
wide-range speed regulation drive be available. EDS1000 is organic combine of
customer’s general need and industrial requirement to provide practical PI adjuster,
simple PLC, programmable input output terminal control, long-distance
synchronous control, impulse frequency provision and other special inverter
control with powerful function for customer and to provide highly-integrated
incorporative solution of high value for reducing system cost and improving
system reliability for device manufacturing and automatization engineering
customers.

EDS1000’s big torque low noise and low electromagnetic disturbance during
operation can fulfill customer’s environmental protection requirement by space
voltage vector PWM control technique, speed sensorless vector control
technology and electromagnetic compatibility unitary design.

2. EDS1100 series inverter specialized for drawing machine is a kind of

inverter in cable industry for winding and rewinding control. Its internal real-time
computing module can automatically identify the coil diameter of the receive
volume, the wire diameter of drawing wire , according to the changes of winding
and rewinding of the roll diameter, automatically adjust the output frequency of
winding and rewinding of the inverter, to keep constant tension of winding and
rewinding cable.

Drawing machine can divide into large drawing machine, medium drawing
machine, slender drawing machine and micro drawing machine other four,
composes of drawing and taking-up two parts. To improve the quality of cable and
lower the cost, drawing machine is general from single frequency control to
dual-frequency control, and now most of the dual-frequency control is generally
used external PID control board, the shortcomings of this approach are: the
control parameters of PID board is difficult to debug, the control performance
depends on the level of debugging skill; Too many components and adjustable
potentiometers on the PID board are more prone to damage, repair and
maintenance costs are high.

EDS1100 series inverters specialized in drawing machine adopt a unique
control method, independently form dual-frequency digital PID control system,
automatically identify the diameter of reel roll, the mechanical transmission ratio,

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cable diameter, automatically adjust the PID parameters, track the speed of the
host, that is to pole zero of the tension balance when it powers on (middle point),
is a real sense of the fool-type inverter special for drawing machine. As long as
the correct general electrical wiring, you can work. Whether it is an empty plate,
half plate, full plate, or the low speed, medium speed, high speed, which ensures a
smooth start, smooth operation, constant tension when wire drawing machine at
work, as well as achieving start, stop at any time. Complete replacement of
external PID board to make the system more compact, cheaper, easier to maintain,
while controlling effect is more stable.

In order to maintain constant tension of the close and put, the inverter special
for drawing machine is to be in a relatively short period of time acceleration and
deceleration. During the process of acceleration and deceleration, the inverter
must provide larger start-up current, braking current and resulted in higher DC bus
voltage, thus it needs external braking resistor.
Appendix 1 only makes instructions of controlling function of the inverter
special for drawing machine, please use with EDS1000 manual simultaneously
when operating.

Assembling wiring, parameter setting, troubleshooting and daily maintenance
notices are available in this manual. To make sure that you can correctly assemble
and operate EDS1000 series inverters to exert their excellent performance, please
read this user manual detailed before you assemble the device and conserve the
manual appropriately before the end-user get them.
Please contact our office or dealer in all places at any moment if you have any
doubts or special demands when 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.

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CONTENTS

1 Safety information and use notice points

1.1 Safety precautions

1.2 Use range

1.3 Use notice points

1.4 Scrap notice points

2 Type and specification of the inverter

2.1 Incoming inverter inspect

2.2 Type explanation

2.3 Series type explanation

2.4 Appearance and parts name explanation

2.5 Outer size and gross weight

2.6 Outer size of key board and its fixing box

2.7 Product technic index and spec

3 Installation and wiring

3.1 Installation ambient

3.1.1 Demand for installation ambient

3.1.2 Installation direction and space

3.2 Parts disassembly and installation

3.2.1 Key board disassembly and installation

3.2.2 Plastic/metal 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 Location&function of terminal and slide switch

3.6.2 Explanation for control panel terminal

3.6.3 Analog input output terminal wiring

3.6.4 Communication terminal wiring

3.7 Installation guide for anti-jamming

3.7.1 Restraining to noise disturbance

3.7.2 Locale wiring and earthing

3.7.3 Relation of long-distance wiring and current leak

and the countermeasure

3.7.4 Installation demand for electromagnetic on-off

electronic device

4 Run and operation explanation for inverter

4.1 Run of inverter

4.1.1 Running order channels

4.1.2 Frequency-provision channel

4.1.3 Work state

4.1.4 Run mode

4.2 Operation and use of key board

4.2.1 Keypad layout

4.2.2 Keypad function description

4.2.3 LED and indicator light

4.2.4 Key board display status

4.2.5 Method for operating keypad

4.3 Inverter electrification

4.3.1 Check before electrification

4.3.2 First electrification

5

Function parameter schedule graph

5.1 Symbol description

5.2 Function parameter schedule graph

6 Detailed function description

6.1 Basic run function parameter group: F0

6.2 Start, stop, braking function parameter group:F1

6.3 Auxiliary run function parameter group: F2

6.4 Closed-loop run function parameter group: F3

6.5 Simple PLC function parameter group:F4

6.6 Terminal correlative function parameter group: F5

6.7 Traverse special function parameter group: F6

6.8 Frequency provision function parameter group: F7

6.9 Motor and vector control parameter group: F8

6.10 Protection function parameter group:F9

6.11 Failure record function parameter group: Fd

6.12 Password and manufacturer function paramete

r group: FF

6.13 Stop assistant function parameter group: FA

7 Troubleshooting

7.1 Failure and countermeasure

7.2 Failure record lookup

7.3 Failure reset

8 Maintenance

8.1 Routine maintenance

8.2 Inspection and replacement of damageable parts

8.3 Repair guarantee

8.4 Storage

9 Fitting parts

9.1 Communication subassembly

9.1.1 Long-distance operation key board

9.1.2 Communication cable

10 Examples

10.1 Common speed regulation running

10.2 Terminal control running

10.3 Multi-step speed control running

10.4 Closed-loop control system

10.5 Consecutive action running

10.6 Application to constant pressure water supply

118

119

120

121

11 Serial port RS485 communication protocol

Appendix1 EDS1100 drawing machine inverter manual
Appendix2 The manual of EDS1300 middle frequency inverter
Appendix3 Modus communication protocol(need customized special

process)

Appendix4 Braking resistance

127

136

155

169
177

1

1 Safetyinformation and use notice points

In order to ensure the safety of your personal and equipment, before using the
inverter, please read this chapter of contents conscientiously.

1.1 Safety precautions

There are three kinds of safe relevant warnings in this service manual, they

are as follows:

This symbol explains items that need to be paid attention to when being
operated.

This symbol is briefed on some useful information.

This symbol briefs on: If does not operate on request, may cause death,
severely injured or serious property loss.

note

!

!

(1) Forbid to connect U, V, W output end to AC power supply, otherwise cause the

complete damage of the inverter.
(2) Don't make P- and P + short-circuited, otherwise cause the inverter to be damaged.
(3) The inverter is forbidden to install on the flammables, otherwise have danger of fire.
(4) Don't install it in the environment with explosive gas, otherwise have danger of

causing explosion.

(5) After connecting main loop, should carry on insulating treatment to bare wiring end,

otherwise have danger of getting an electric shock.

(6) If being connected to the power supply, don't operate the inverter with moist hands,

otherwise have danger of getting an electric shock.
(7) The ground terminal of the inverter must be grounded well.
(8) Inverter being connected to power supply, please don't open cover and carry on

wiring, can connect the wire or check only after closing power for10 minutes.
(9) Only qualified personnel may carry on wiring and forbid leaving over any

conductive thing in machine, otherwise have danger of getting an electric shock or

causing damage of the inverter.
(10) Inverter stored for over 2 years, should be stepped up gradually with voltage

regulator first while having the electricity, otherwise have danger of getting

electric shock and explosion.

!

Forbid user directly power off when the inverter is under running, accelerating or
decelerating, must only ensure that the drive has been completely shut down or in
standby situation can perform power off operation. Otherwise, the users themselves
afford the damage of the inverter, equipment damage and personal accident.

!

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2

1.2 Use range

(1) This inverter is only suitable for three phases AC asynchronous motor in

general industrial field.

(2) While applying inverter to such equipments that relate much to the life, great

property, safety devices etc., must handle cautiously, and consult with
producer, please.

(3) This inverter belongs to the control device of general industrial motor, if used

in dangerous equipment, must consider the security safeguard procedures
when the inverter breaks down.

1.3 Use notice points

(1) EDS1000 series inverter is voltage-type inverter, so temperature, noise and

vibration slightly increasing compared to power source running when using,
belongs to normal phenomenon.

(2) If need to run for a long time with constant torque of low-speed, must select

motor of frequency conversion for use. Use general asynchronous AC motor
when running at a low speed, should control temperature of the motor or carry
on heat dissipation measure forcedly, so as not to burn the generator.

(3) Such mechanical device needing lubricating as the gearbox and gear wheel,

etc., after running at a low speed for a long time, may be damaged as
lubrication result become poor, please take necessary measure in advance.

(4) When the motor running with frequency above specified, besides considering

the vibration, noise increase of the motor, must also confirm speed range of
the motor bearing and the mechanical device.

(5) For hoist and great inertia load, etc., the inverter would shut off frequently due

to over-current or over-voltage failure, in order to guarantee normal work,
should consider choosing proper brake package.

(6) Should switch on/off the inverter through terminal or other normal order

channels. It is prohibited that switch on/off the inverter frequently by using
strong electric switch such as magnetic control conductor, otherwise will
cause the equipment to be damaged.

(7) If need to install such switch as the magnetic control conductor, etc. between

(1) It is prohibited that connect AC 220V signal to control ends except TA, TB, TC,

otherwise have danger of damaging property.

(2) If the inverter is damaged or without all parts, please don't install and operate it,

otherwise have danger of fire or cause personnel to be injured.

(3) When installing, should choose a place where can endure the inverter, otherwise

have danger of injuring personnel or damaging property while falling down.

!

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3

inverter output and the motor, please guarantee the inverter is switched on/off
without output, otherwise may damage the inverter.

(8) The inverter may meet with mechanical resonance of the load within certain

range of frequency output, can set up jumping frequency to evade.

(9) Before using, should confirm the voltage of the power is within the working

voltage range allowed, otherwise should vary voltage or order special inverter.

(10) In the condition of altitude above 1000 meters, should use the inverter in

lower volume, reduce output current by 10% of specified current after each
1500 meters height increasing.

(11) Should make insulation check to the motor before using it for the first time

or after a long time placement. Please inspect with 500V voltage-type
megohm meter according to method shown as graph 1-1 and insulation
resistance should not be smaller than 5 M , otherwise inverter may be
damaged.

(12) To forbid assembling capacitor for improving power factor or lightningproof

voltage-sensible resistance etc., otherwise will cause malfunction trip of the
inverter or damage of the parts, shown as graph 1-2.

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

1.4 Scrap notice points

When disposing scrap inverter and its parts, please note:
(1) The unit: please discard as industrial useless.

(2) Electrolytic capacitor: when burning the inverter electrolytic capacitor

in it may explode.

(3) Plastic: when plastic, rubber parts etc. in the inverter are burning, they

may bring bad, poisonous gas, so please be ready to safeguards.

U
V

W

M

EDS1000

EDS1000

motor

Grounding part

Megohm meter

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

U

V

W

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4

2 Type and specification of the inverter

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 rated 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

Fig. 2-1 type description

Inverter serial No.

EDS1000- 4 T 0022 G / B

Code Input volt.

TSThree phase

Single phase

code Volt. grade

2
4
7

220V
380V
690V

code Inverter type

G
P

General
Special

code

Fitting part

B built-in brake unit

E remote-control keypad

code

Motor power

(KW)

0004

0007

0750

0.4

0.75

75

note

If the inverter hasn’t relevant content or can be defaulted, code after “/” will be ignored.

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5

2.3 Series type explanation

Table 2-1 series type explanation

Inverter type

(G: general with constant torque:

P: special for blower water pump)

Input

voltage

(V)

Rated power

(KVA)

Rated output

current (A)

Adapted motor

(KW)

EDS1000/1300-2S0004

Single

phase

220V

±15%

1.1 3 0.4

EDS1000/1300-2S0007 1.8 4.7 0.75

EDS1000/1300-2S0015 2.8 7.5 1.5

EDS1000/1300-2S0022 3.8 10 2.2

EDS1000-2S0037 5.6 17 3.7

EDS1000/1100/1300-4T0007G/0015P

Three

phase

380V

±15%

1.5/2.4 2.3/3.7 0.75/1.5

EDS1000/1100/1300-4T0015G/0022P 2.4/3.3 3.7/5 1.5/2.2

EDS1000/1100/1300-4T0022G/0037P 3.3/5.6 5/8.5 2.2/3.7

EDS1000/1100/1300-4T0037G/0055P 5.6/8.6 8.5/13 3.7/5.5

EDS1000/1100/1300-4T0055G/0075P 8.6/11 13/17 5.5/7.5

EDS1000/1100/1300-4T0075G/0110P 11/17 17/25 7.5/11

EDS1000/1100/1300-4T0110G/0150P 17/21.7 25/33 11/15

EDS1000/1100/1300-4T0150G/0185P 21.7/25.7 33/39 15/18.5

EDS1000/1100/1300-4T0185G/0220P 25.7/29.6 39/45 18.5/22

EDS1000/1100/1300-4T0220G/0300P 29.6/39.5 45/60 22/30

EDS1000/1100/1300-4T0300G/0370P 39.5/49.4 60/75 30/37

EDS1000/1100/1300-4T0370G/0450P 49.4/60 75/91 37/45

EDS1000-4T0450G/0550P 60/73.7 91/112 45/55

EDS1000-4T0550G/0750P 73.7/99 112/150 55/75

EDS1000-7T0110G/0150P

Three

phase

690V

±15%

17/21.7 15/18 11/15

EDS1000-7T0150G/0185P

21.7/25.7 18/22 15/18.5

EDS1000-7T0185G/0220P

25.7/29.6 22/28 18.5/22

EDS1000-7T0220G/0300P

29.6/39.5 28/35 22/30

EDS1000-7T0300G/0370P

39.5/49.4 35/45 30/37

EDS1000-7T0370G/0450P

49.4/60 45/52 37/45

EDS1000-7T0450G/0550P

60/73.7 52/63 45/55

EDS1000-7T0550G/0750P

73.7/99 63/86 55/75

EDS1000-7T0750G/0900P

99/116 86/98 75/90

EDS1000-7T0900G/1100P

116/138 98/121 90/110

EDS1000-7T1100G/1320P

138/167 121/150 110/132

EDS1000-7T1320G/1600P

167/200 150/175 132/160

EDS1000-7T1600G/2000P

200/250 175/215 160/200

EDS1000-7T2000G/2200P

250/280 215/235 200/220

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6

2.4 Appearance and parts name explanation

Fig. 2-3 Parts name sketch

2.5 Outer size and gross weight

Fig.a Fig.b

Fig.c Fig.d

Fig.e Fig.f

Fig.2-4 Outer dimension

D

W

ventilation hole

nameplate

LED display

digital
potentiometer

Control
cable
inlet

keypad

bottom fitting hole

Power supply input end
output end

digital potentiometer

Power supply input end

output end

nameplate

connection terminal

LED display

Control cable inlet

Upper cover plate

keypad

ventilation hole

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7

Table2-2 EDS1000-2S0004~EDS1000-4T0750P mounting size

Inverter type

(G: general; P: special)

Fixing
apertu

re

G.W.

Fig.

EDS1000/1300-2S0004 EDS1000/1300-2S0007

110160 125 170 123.2135.54 2 Fig a

EDS1000/1300-2S0015 EDS1000/1300-2S0022

EDS1000/EDS1100/1300-4T0007G/0015P

EDS1000/EDS1100/1300-4T0015G/0022P

EDS1000/1100/1300-4T0022G/0037P

EDS1000-2S0037

140215 155 2301551645 3.8Fig bEDS1000/1100/1300-4T0037G/0055P

EDS1000/1100/1300-4T0055G/0075P

EDS1000/1100/1300-4T0075G/0110P

185275 200 2901781876 6.3Fig b

EDS1000/1100/1300-4T0110G/0150P

EDS1000/1100/1300-4T0150G/0185P

135330 218 3452102217 10Fig c

EDS1000/1100/1300-4T0185G/0220P

180410 260 4302522619 17Fig c

EDS1000/1100/1300-4T0220G/0300P

EDS1000/1100/1300-4T0300G/0370P

200485 280 5052522619

23

Fig c

EDS1000/1100/1300-4T0370G/0450P

EDS1000-4T0450G/0550P

200515 300 5352522619 33Fig c

EDS1000-4T0550G/0750P

250620 370 6452582671252Fig c

Table2-2 EDS1000-7T0110G~EDS1000-7T1320G mounting size

Inverter type

Fixing

aperture

Fig.

EDS1000-7T0110G/0150P

200 552 284 570 252.79 Fig e

EDS1000-7T0150G/0185P

EDS1000-7T0185G/0220P

280 620 420 650 300 9 Fig d

EDS1000-7T0220G/0300P

EDS1000-7T0300G/0370P

EDS1000-7T0370G/0450P

EDS1000-7T0450G/0550P

320 720 500 750 300 12 Fig d

EDS1000-7T0550G/0750P

EDS1000-7T0750G/0900P

400 790 590 820 372 12 Fig d

EDS1000-7T0900G/1100P

EDS1000-7T1100G/1320P

EDS1000-7T1320G/1600P

EDS1000-7T1600G/2000P

- - 630 1200500 - Fig f

EDS1000-7T2000G/2200P

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8

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

Fig.2-5 EN-KB5 outer size Fig.2-5 EN-KB5 hole size

Fig.2-7 EN-KB6 outer size Fig.2-8 EN-KB6 hole size

2.7 Product technic index and spec

Item Item description

Input

Rating volt., frequency

3 phase 690V grade, 3 phase 690V ,50Hz/60Hz;
3 phase 380V grade, 3 phase 380V ,50Hz/60Hz;
1 phase 220V grade, 1 phase 220V ,50Hz/60Hz

Allowed work volt. range

3 phase 690 V grade: 586V~760V
3 phase 380 V grade: 320V~460V
1 phase 220V grade: 200V~260V

output

Voltage

690V grade: 0~690V;
380V grade: 0~380V;
220V grade: 0~220V

Frequency 0Hz-400Hz

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9

Over loading capacity

G type: 150% of rating current for1 minute 200%
of rating current for 0.5 second
P type: 120% of rating current for 1 minute

Control

performance

Control mode

Speed sensorless slip vector control,
open loop V/F control

Speed regulation range 1: 100

Start-up torque 150% of rating torque at 1 Hz frequency

Running speed stable state
precision

0.5% of rating synchronous speed

Frequency precision

Digital setting: max. frequency 0.01% analog

setting: max.frequency 0.5%

Frequency

resolution

Analog setting 0.1% of max. frequency

Digital setting precision : <100Hz 0.01Hz; 100Hz: 0.1Hz

Exterior impulse 0.5% of max. frequency

Torque boost

Automatic torque boost, manual torque boost

0.1%~12.0%

V/F curve (volt. frequency
characteristic)

Set rating frequency randomly at range of
5~400Hz can choose constant torque, degressive
torque 1, degressive torque 2, degressive torque 3
and user-defined V/F in total 5 kinds of curve

Accelerating decelerating curve

2 modes: straight line accelerating decelerating and
S curve accelerating decelerating; 7 kinds of
accelerating decelerating time (unit minute/second
can be optioned), max. time 6000 minutes.

brake

Power consumption
brake

Interior or exterior brake resistance. 690 V grade
haven’t build-in brake unit .

DC brake

Optional start-up and stop action frequency 0~15Hz
action volt. 0~15% action time 0~20.0 s

Jog

Jog frequency range: 0.50Hz~50.00Hz; jog
accelerating decelerating time 0.1~60.0s can be set

Multisection speed running Realized by interior PLC or control terminal

Interior PID controller Be convenient to make closed-loop system

Automatic energy save running

Optimize V/F curve automatically based on the load
to realize power save running

Automatic volt. regulation
(AVR)

Can keep constant output volt. When power source
voltage varies.

Automatic current limiting

Limit running current automatically to avoid
frequent over-current which will cause trip

Running

function

Running order specified channel

Key pad specified, control terminal specified, serial
port specified.

Running frequency specified
channel

Digital provision, analog provision, impulse
provision, serial port provision, combined
provision can be switched at any time by kinds of
method.

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10

pulse output channel

Impulse square wave signal output of 0~20KHz
can realize output of physical parameter such as
setting frequency, output frequency etc.

Analog output channel

2 channel of analog signal output thereinto AO1
channel can be 4~20mA or 0~10V and AO2
channel is 0~10V; through them the inverter can
realize output of physical parameter such as setting
frequency, output frequency etc.

keypad

LED display

Can display setting frequency, output frequency,
output voltage, output current etc.

Lock the button

Lock all or part of the buttons(analog potentiometer
can’t be locked)

Protection function

Over-current protection, over-voltage protection,
lack-voltage protection, over-heat protection,
over-load protection, etc.

Fitting parts

brake subassembly, remote-control keypad,
connecting cable for remote-control keypad etc.

ambient

Use ambient

indoor not bare to sunlight no dust, no corrosive
gas, no flammable gas, no oil fog, no vapor, no
water drop or salt etc.

altitude

Lower than 1000m ,if higher than 1000m ,need to
reduce amount to use.

Ambient temperature

-10ºC~+40ºC(under ambient temperature 40ºC
~50ºC, please reduce the volume or strengthen heat
sink)

Ambient humidity Smaller than 95%RH, no condensation water

vibration Smaller than 5.9m/s²(0.6g)

Storage temperature -40ºC~+70ºC

configuration

Defending grade IP20

Cooling mode By fan with automatic temperature control

Mounting mode Wall hanging

To exert excellent performance of this inverter, please choose correct type and check
relevant content according to this chapter before wiring for use.

note

Must choose correct type, otherwise may cause abnormal running of the motor or

damageoftheinverter.

!

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11

3 Installation and wiring

3.1 Installation ambient

3.1.1 Demand for installation ambient

(1) Installed in drafty indoor place ambient temperature within -10ºC~40ºC need

external compulsory heat sink or reduce the volume if temperature exceeds
40ºC.

(2) Avoid installing in place with direct sunlight, much dust, floating fibre and

metal powder.
(3) Forbid to install in place with corrosive, explosible gas.
(4) 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 install multiple inverters up and down, must apply leading divider

between them, see fig. 3-2.

Fig. 3-1 mounting space

50mm

or more

110mm or more

110mm or more

50mm

or more

Fan

exhaust

100mm
or more

200mm or more

200mm or more

100mm
or more

Fan

exhaust

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12

3.2 Parts disassembly and installation

3.2.1 Key board disassembly and installation

(1) Disassembly

Let the forefinger press finger inlet on

the keypad depress fixing flexible plate

on the top lightly, draw it outward, then

you can disassemble the keypad.

(2) Assembly

First place the fixing hook at the bottom of keypad onto mounting claw on
keypad mounting hole, let forefinger press fixing flexible plate on top of
keypad and then push it inside, release it in proper location(after a crisp
sound), see Fig. 3-3.

3.2.2 Plastic/metal cover disassembly and installation

3.2.2.1 Plastic cover disassembly and installation:

(1) Disassembly

Put the finger into handle hole on the bottom of cover, lift it in force, till

buckle between cover and unit body off, draw the cover backward, then you

can disassemble the cover.

(2) Assembly

1> tilt the cover for 5~10 degree
2> put the mounting claw into relevant hole on the unit body and then press

downward in force, see fig. 3-4.

3.2.2.2 Metal cover disassembly and installation

Mounting claw

Mounting claw

Hook

Fig.3-3 mounting sketch of keypad

Leading
divider

Fig. 3-2 mounting of multiple inverters

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(1) Disassembly

First take off 2 screws at sides of the cover and move it a bit outward
horizontally, then tilt it at 15 degree and draw it outward at direction shown in
right figure, now you can take the cover off.
(2) Assembly

First put down the cover in parallel with unit body and make it just locked at
2 sides of the inverter, secondly force it ahead and make fixing part on its top
inserted into fixing slot of unit body, at last screw the cover and finish assembly
for the cover. As shown in Fig.3-5.

3.3 wiring notice points

3.3 Wiring notice points

Fig. 3-4 disassembly and mounting

sketch of plastic cover

Fig.3-5 disassembly and assembly

for metal cover

(1) Assure power cuf off completely for above 10 minutes before wiring otherwise have

danger of getting electric shock.
(2) Forbid connecting power wire to output U, V, W of the inverter.
(3) There is current leakage in the inverter and leak current of middle/high power inverter

is bigger than 5mA for safety reason inverter and motor must be earthed safely

commonly use 3.5mm² above copper wire ground wire and ground resistance

smaller than 10 .
(4) Before shipment compression resistance test of the inverter is passed so user should

not conduct compression resistance test again.
(5) Should not assemble electromagnetic contactor and absorbing capacitance or other

absorbing device, see fig. 3-5.
(6) To be convenient to over current protect of input side and power off maintenance

inverter should be connected to power supply through relay.
(7) Connecting wire for relay input and output loop(X1~X8, OC1~OC4, FWD, REV),

should use above 0.75mm glued wire or shielding wire one shielding layer end hung
in the air, the other connected to grounding end PE or E, connecting wire shorter than
20m.

!

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Fig.3-6 banned magnetic control conductor and absorbing capacitance

between inverter and motor

3.4 Main loop terminal wiring

Fig.3-7 main loop simple wiring

3.4.1 Connection between inverter and fitting parts

(1) Must assemble disjunction device such as isolation switch etc. between power

source and the inverter to assure personal safety when repairing the inverter
and needing compulsory power off.

(2) Power supply loop must have breaker or fuse with over current protection

function to avoid malfunction expanding caused by failure of after device.

(3) AC input reactor

If high-order harmonics between inverter and power supply is biggish which
can"t fulfil system requirement or need to improve input side power factor,
AC input reactor is needed.

(4) Magnetic control conductor only be applied to power supply control and don"t

apply magnetic control conductor to controlling on/off of the inverter.

3 phase

AC power

supply

R

S

T

U

W

PE

V M

EDS1000

3 phase breaker

U

EDS1000

V

W

M

!

(1) Before wiring, assure power supply is cut off completely for 10 minutes and all LED

indicator light extinguished.

(2) Before internal wiring, confirm that DC volt. Between main loop end P+ and P- fall

down to below DC36V.
(3) Wiring can only be done by professional person trained and qualified.
(4) Before electrification, check if voltage grade of the inverter is in line with that of power

supply volt. otherwise will cause personnel injured and device damaged.

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(5) Input side EMI filter

Can use EMI filter to inhibit
high-frequency conduction
disturbance and emission
disturbance from inverter power
supply wire.
(6) Output side EMI filter

Can use EMI filter to inhibit
emission disturbance noise and
wire leakage current from output
side.
(7) AC output reactor

Advise assembling AC output

reactor to avoid motor insulation

damage, too large over current and
inverter frequent protection when
connecting wire from inverter to
motor exceeds 50m.But voltage drop
of AC output reactor must be
considered. Improve input output
voltage of the inverter or let
the motor in lower volume to avoid
burning off the motor.
(8) Complete ground wire

Inverter and motor must be earthed
and grounding resistor smaller than
10 .Grounding wire should be
shorter enough and wire diameter be bigger enough(not smaller than following
standard):7.5KW or below motor: 3.5mm² above copper wire;11 15KW motor:
8mm² above copper wire. 18.5 37KW motor 14mm² above copper wire; 45
55KW motor: 22mm² above copper wire.

M

R

S
T
N

AC ouput reactor(in option)

Breaker or fuse

Braking resistor

Brake unit

(in option)

Fig.3-8 connection of inverter and fitting parts

Input EMI filter(in option)

Output EMI filter (in option)

Magnetic control conductor

AC input reactor(in option)

Isolation switch

V

W

PE

U

R S T

EDS1000

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3.4.2 Main loop terminal wiring

For main loop input output terminal, see table 3-1.

Table 3-1 main loop input output terminal description

Adapted type Main loop terminal End name Function description

EDS1000-2S0004

~

EDS1000-2S0022

L1
L2
P+
PB

U, V, W
PE

Zero wire
Live wire
DC volt. positive end
Reserved end for external
braking resistance
3 phase AC output end
Grounding terminal

EDS1000-2S0037

L1
L2
P+
PB

P­PE
U, V, W

Zero wire
Live wire
DC volt. positive end
Reserved end for external
braking resistance
DC volt. negative end
Grounding terminal
3 phase AC output end

EDS1000-4T0007G

~

EDS1000-4T0022G

R, S, T

P+
PB

U, V, W
PE

3 phase AC 380V input
terminal
DC volt. positive end
Reserved end for external
braking resistance
3 phase AC output end
Grounding terminal

EDS1000-4T0037G

~

EDS1000-4T0110P

R, S, T

P+
P­PB

E
U, V ,W

3 phase AC 380V input
terminal
DC volt. positive end
DC volt. negative end
Reserved end for external
braking resistance
Grounding terminal
3 phase AC output end

EDS1000-4T0110G/B~
EDS1000-4T0150G/B
EDS1000-4T0150P/B~
EDS1000-4T0185P/B

R ,S, T

P
P+
P­PB

U ,V ,W
E

3 phase AC 380V input
terminal
DC volt. positive end
P, P+ can connect DC reactor
DC volt. negative end
DC braking resistance can be
connected between P and PB
3 phase AC output terminal
Shield grounding terminal

R S T

P+PB

P-UV

W

E

L1

L2

P+

PB

P-UV

W

PE

R

ST

P+

PB

P-

U

V

W

E

L1

L2

P+PB

UV

W

PE

R S

T

P+

PB

V

W

PE

U

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EDS1000-4T0185G~
EDS1000-4T0550G
EDS1000-4T0220P~
EDS1000-4T0750P

R, S, T

P
P+

P­U, V, W
E

3 phase AC 380V input
terminal
DC volt. positive end
Reserved terminal for
exterior DC reactor
DC volt. negative end
3 phase AC output terminal
Shield grounding terminal

EDS1000-7T0185G~
EDS1000-7T1320G
EDS1000-7T0220P~
EDS1000-7T1600P

P+

P
P­R, S, T

U, V, W
PE

Reserved terminal for
exterior DC reactor
DC volt. positive end
DC volt. negative end
3 phase AC 690V input
terminal
3 phase AC output terminal
Shield grounding terminal

R

STP

P+

P-

U

V

W

E

P+

PP-R

STUVW

PE

(1) Can connect braking unit between P+ and P- externally if necessary.

(2) Can connect DC braking resistor between PB and P+ externally if necessary.

(3) DC reactor can be connected between P and P+ if necessary.

(4)

P and P+ must be short-circuited before shipment, otherwise the inverter can"t work.

note

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18

3.5 Basic running wiring diagram

Adapted type: EDS1000-2S0004~2S0037 EDS1000-4T0007~4T0015G

EDS1000-4T0022G~EDS1000-4T0750P

Fig. 3-9 basic wiring diagram

P+

P-

PB
R(L1 220V AC)
S(L2 220V AC)
T

breaker

Forward run/stop

Reverse run/stop
Multi-function 1

Multi-function 2

Multi-function 3

Multi-function 4

Multi-function 5

Multi-function 6

Multi-function 7

(H-speed impulse input)

COM

FWD

REV

X8

X7

X6

X5

X4

X3

X2

X1

U
V
W

E

GND

AO1

AO2

OC1

COM

TC

RS485+

Malfunction relay output

M

Speed command

+10V/5V

VCI
CCI
YCI

0~5V or 0~10V

Multi-function 8

(H-speed impulse input)

COM

+

3 phase
380V
50/60Hz

OC3

OC4

Braking resistance
(external,fitting part)

Braking unit
(external,fitting part)

open circuit
collector output

Cymometer
Output 24V impulse
signal

DC amperometer
4-20mA current signal
DC voltmeter
0~10V voltage signal

GND

Optional RS485
communication port

GND

RS485-

TB

TA

OC2

DO

0 10V

0~10V or 4~20mA

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19

3.6 Control loop collocation and wiring

3.6.1 Location&function of terminal and slide switch:

For location of terminal and slide switch on the CPU board, please see

Fig.3-10.

Function description of terminal provided for the user, please see Table 3-2
function and setup description of slide switch, please see Table 3-3 terminal CN1,
CN3 and are for manufacturer"s use. Should carry on terminal wiring correctly
and set all slide switch on the CPU board before using the inverter to use 1mm²
above conducting wire as terminal connecting wire is recommended.

Fig. 3-10 slide switch on CPU board

Table 3-2 function description of terminal provided for user

symbol function Description

RS485

JP15

RS485, JP15 communication port

connection port for remote-control keypad ,
upper machine control or cascade and
synchronous control

JP1 Malfunction relay signal output

Always-open connect pin of the relay closed
when malfunction in inverter occurs

CN2 External terminal input output control

Use this port when external terminal control
inverter running

EDS1000
CPU board A

EDS1000
CPU board B

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Table 3-3 function description of slide switch provided for user

Symbol Function Setting

Factory

default

JP7

YCI: 5V/10V voltage
input mode selection

: 0~5V voltage signal

: 0~10V voltage signal

0~5V

JP8

VCI: 5V/10V voltage
input mode selection

: 0~10V voltage signal

: voltage signal

0~10V

JP9

CCI: current/voltage
input mode selection

: 0/4~20mA current signal

: 0~10V voltage signal

0/4~20mA

JP6

analog output
terminal AO1 output
current/voltage type
selection

: 0~10V: AO1 terminal output voltage signal

: 4~20mA: AO1 terminal output current signal

0~10V

3.6.2 Explanation for control CPU board

(1) control loop terminal CN2 arranged as follows for inverter below 1.5kw:

(2) control loop terminal CN2 arranged as follows for inverter above 2.2kw:

(3) CN2 terminal function description as Table 3-4.

Table 3-4 CPU board CN2 terminal function table

item symbol name Function description Spec

FWD Forward run command

Forward reverse run
command, see F5.08 group
double-wire and three-wire
control function description

Optocouplerisolation
input
Input impedance:
R=2K
Max. input frequency:
200Hz

REV Reverse run command

X1 Multi-function input 1

Used for multi-function
input terminal, for detailed
see Chapter 6 Section 6.6
terminal function
parameter(F5 group)input
end function description.

X2 Multi-function input 2

X3 Multi-function input 3

X1~X8
FWD, REV

COM

Close
effective

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X4 Multi-function input 4

X7, X8 can be set as
H-speed impulse input port,
for detailed see Chapter 6
Section 6.6 terminal
function parameter(F5
group)input end function
description.
(common end: COM)

Input impedance of X7,
X8 input channel:
R=2K
Max. output Freq.:
20KHz
Input voltage range:
15~24V

X5 Multi-function input 5

X6 Multi-function input 6

X7 Multi-function input 7

X8 Multi-function input 8

+24V +24V power supply

Provide +24V power
supply.
(negative pole: COM)

Max. output current:
150mA

+10V

+10V/+5V power
supply

Provide +10V/+5V power
supply.
(negative pole: GND

)

Max. output current:
50mA

COM

Common end+24

V

power supply negative

p

ole

Common end and reference
ground of digital signal
input

Internal isolating
between COM and
GND

GND

+10V power supply
negative pole

Reference ground of analog
signal and +10V power
supply

CCI

Analog value input
CCI

Accept analog
voltage/current input
voltage, current optioned by
slide switch JP9 factory
default is current.
(reference ground: GND)

Input voltage range:
0~10V
(input impedance:
70K )
Input current range:
4~20mA
(input impedance:
250 )
Resolution: 1/1000

YCI Analog value input YCI

Accept analog voltage
input, 0~5V or 0~10V
optioned by slide switch
JP7, factory default is
0~5V. Can control running
direction of the motor
directly.
(reference ground: GND

)

Input voltage range:
0~5V(input impedance
70K ),
0~10V(input impedance
36K )
Resolution: 1/1000

VCI Analog value input VCI

Accept analog voltage
input 0~5V or 0~10V
optioned by slide switch
JP8 factory default is
0~10V.
(reference ground: GND

)

Input voltage range:
0~10V (input
impedance: 70K )
resolution: 1/1000

AO1 Analog value output1

Provide analog
voltage/current output can
express 6 kinds of
parameter see F5.17
parameter description
output voltage/current
optioned by slide switch
JP6 factory default output
voltage.

(

reference ground: GND

)

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

AO2 Analog value output 2

Provide analog voltage output

(reference ground: GND

)

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22

OC1

Open circuit collector
output terminal 1 Used for multi-function

switch output terminal, for
detailed see Chapter 6
Section 6.6 terminal
function parameter (F5
group) output end function
description.
(common end: COM)

optocoupler isolation
output
Work voltage range:
15~30V
Max. output current:
50mA
Use method see
Description of
parameter F5.10~F5.13

OC2

Open circuit collector
output terminal 2

OC3

Open circuit collector
output terminal 3

OC4

Open circuit collecto

r

output terminal 4

DO

H-speed impulse
output terminal

Used for multi-function
impulse signal output
terminal, for detailed see
Chapter 6 Section 6.6
terminal function
parameter(F5 group) output
end function description.
(common end: COM

)

Output impulse voltage:
24V
Output frequency range:
depending on parameter
F5.24, max.20KHz

(4) Terminal RS485 arranged as follows(planform of RS485 terminal):

(5) RS485 terminal and JP15 function description as table 3-5

Table 3-5 CPU board RS485 terminal function table

item symbol name Function description spec

communication

RS485+

RS485

communication

interface

485 difference signal positive end

For standard RS-485
communication interface
please use twisted-pair
or STP

RS485- 485 difference signal negative end

JP15 485 connector

(6) Control terminal JP1 arranged as follows:

(7) JP1 terminal function description as Table 3-6.

RS485 terninal arrangement

No.1 2 3 4 5 6 7 8

name485+* 485-* * GND* +5V

1

2 3 4 5

6

7 8

#*$ terminal is for the manufacturer,user can"t use.

!

note

You can choose crystal plug or connector for communication cable.

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23

Table 3-6 CPU board JP1 terminal function

Item symbol name Function description Spec

Relay

output

terminal

TA

Inverter
malfunction
output relay

Normal: TB-TC closed, TA-TC open
Malfunction: TB-TC open, TA-TC
closed

TB-TC: always-closed,
TA-TC: always-open
Contact capacity:
AC250V/2A (COS =1)
AC250V/1A (COS =0.4)
DC30V/1A

TB

TC

3.6.3 Analog input output terminal wiring

(1) VCI terminal accepts analog voltage signal input wiring as follow:

Fig.3-11 VCI terminal wiring diagram

(2) CCI terminal accepts analog signal input slide switch decide to input

voltage(0~10V) or input current(4~20mA) wiring mode as follows:

Fig.3-12 CCI terminal wiring diagram

+10V

VCI

GN

D

PE

EDS1000

0~+10

+

Or 0~+5V

Shielded wire close end grounded

VCI voltage input

VCI voltage input

JP8

JP8

0 10V

0 5V

CCIcurrent input

CCI volt. input

JP9

JP9

4 20mA

010V

Shielded wire close end grounded

+10V

VCI

GN

D

PE

EDS1000

0~+10

+

Or 4~20mA

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24

(3) YCI terminal accepts analog voltage signal input wiring mode as follows:

Fig.3-13 YCI terminal wiring diagram

Explanation: relation between YCI input voltage and set frequency is as following

figure:

1> when YCI input voltage is 0~10V:

2> when YCI input voltage is 0~5V:

(4) wiring of analog output terminals AO1, AO2

Analog output terminals AO1, AO2 connected to analog meter and kinds
of physical data can be indicated, thereinto AO1 can output current (4~20mA) or
voltage (0~10V) decided by slide switch JP6. Terminal wiring mode as Fig.3-13.

10V

5V

0V

V

f(Hz)

high limit frequency

(REV)

+high limit frequency
(FWD)

5V

2.5V

0V

V

f(Hz)

high limit frequency

(REV)

+ high limit frequency
(FWD)

+10V

VCI

GND

PE

EDS1000

0~+10

+

Or 0~+5V

Shielded wire close end grounded

YCI current input

YCI volt.

JP7

JP7

0 5V

0 10V

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25

Fig.3-14 analog output terminal wiring

3.6.4 Communication terminal wiring

EDS1000 inverter provides RS485 serial communication interface for the user.

Following wiring methods make single-main single-sub control system or
single-main multi-sub control system possible. Using upper machine(PC or PLC
controller)software can realize real time supervision to inverter in the industrial
control system so that realize complicated run control such as long-distance
control, high automatization etc; you can also take one inverter as mainframe and
the others as submachine to form cascade or synchronous control network.
(1) When inverter RS485 interface connected to other devices with RS485

interface, you can connect wire as below figure.

(2) To connect remote control keypad, you can connect plug of remote control

keypad to RS485 directly. No need to set any parameter inverter local keypad
and remote control keypad can work at one time.

Analog meter

AO1

AO2

GND

Analog current output

Analog voltage output

JP6

JP6

(1) When inputing anglog signal can connect filter capacitor or common module

inductance between VCI and GND or between CCI and GND or between YCI and
GND.

(2) Analog input, output signal is easy to be disturbed so must use shielded cable when

wiring and well grounded, wiring length should be as short as possible.

note

EDS1000

RS485

Device with
RS485 interface
or EDS1000

A(485+)

B(485-)

1(485+)

3(485-)

(E)PE

Fig.3-15 Communication terminal wiring

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26

(3) Connection between inverter RS485 interface and upper machine(with RS232
interface):

Fig. 3-16 RS485 communication wiring

(4) Multiple inverters can be connected together per RS485 and 31pcs inverter

can be connected together at most. Communication system is more prone to
disturbance as connected inverters increasing, following wiring is
recommended:

Fig. 3-17 recommended wiring for multiple inverters communication (all

inverters and motors well earthed)

Normal communication still not available if using above wiring, can try to take
following measure:
1> Provide separate power supply for PLC (or upper machine) or isolate its
power supply.
2> Apply magnetic circle on the communication wire.
3> Reduce inverter carrier wave frequency properly.

RS232/RS485 converter

SignalPin no.

PE shell

RXD2

TXD3

GND5

DTR4

DSR 6

RI 9

CD 1

RTS 7

CTS 8

Terminal explain Name

5Vpower positive+5V

Sending data line TXD

Receivingdata lineRXD

5VPower ground GND

Name Terminal explain

B Signal negative end

A Singnal positive end

Terminal explain Name

Signal negative end B

Signal Positive end A

Shielded
cable

EDS1000
CPU board
Mainframe

A B

PE

EDS1000
CPU board
Submachine

EDS1000
CPU board
Submachine

A B

PE

A B

PE

……

(1) When form the network only by inverters, you must set local address parameter

F2.15 of the mainframe EDS1000 to 0.

(2) For programming of RS485 interface please refer to appendix communication

protocol.

note

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27

3.7 Installation guide for anti-jamming

Main circuit of the inverter is composed of high-power semiconductor switch
gear so some electromagnetic noise will arise during work to reduce or stop
disturbance to environment show you assembling method of inverter disturbance
suppressing from many aspects such as disturbance suppressing, spot wiring,
system grounding, leak current, usage of power supply filter etc. in this section to
be referred to during spot assembling.

3.7.1 Restraining to noise disturbance

Disturbance brought by the working inverter may affect nearby electronic
device effect degree relates to surrounding electromagnetic environment of the
inverter and anti-disturbance capacity of this device.

(1) Type of disturbance noise

According to work principle of the inverter, there are mainly 3 kinds of noise
disturbance source:
1> circuit conduction disturbance
2> space emission disturbance
3> electromagnetic induction disturbance

Fig.3-18 type of noise disturbance

disturbance

Emission
disturbance from
motor wire U, V, W

Emission disturbance
from power supply
wire R, S, T

Emission disturbance of
Inverter main loop switch
And switching power
supply

conduction disturbance

electromagneticinductiondisturbance

Leak current
grounding loop
disturbance

Power supply wire
high-order armonic
current disturbance

Road

Road

Road

Road

Road

Road

Road

Input wire
induction

Inverter power
parts induction

Output wire
induction

Road

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28

(2) Noise spread road

Fig.3-19 noise disturbance spread road sketch

(3) basic countermeasure for suppressing disturbance

Table 3-7 disturbance suppressing countermeasure table

Noise

spread

road

Countermeasure of weakening effect

When grounding wire of peripheral device and wiring of the inverter compose
closed-loop, inverter grounding wire leakage current would make the device do
wrong action. Can reduce wrong action if the device is not earthed here.
High-order harmonic from the inverter would make voltage and current transmit
through power supply wire when peripheral device and the inverter electrified by
same power supply, would disturb other devices in this same power supply system
can take following suppressing measure: assemble electromagnetic noise filter at
inverter input end isolate other devices by isolation transformer; connect power
supply for peripheral device with remote power source; install ferrite filter magnetic
circle for R, S, T three-phase conducting wire of the inverter to suppress conduction
of high-frequency harmonic current.

Keep device and signal wire prone to disturbance from the inverter. Should
use shielded signal wire, shielding layer single end earthed and try best to keep away
from the inverter and its input, output wire. If signal wire must intersect strong power
cable, must keep them in real intersection and avoid parallel.

Install high-frequency noise filter(ferrite common module choke, folksay
magnetic circle) separately at input, output root which can effectively suppress
emission disturbance from dynamic wire.

Should place motor cable shield of biggish thickness, for instance set it in tube
with biggish thickness (above 2mm) or bury it in cement slot. Dynamic wire set into
metal tube and use shielding wire to be grounded (use 4-core motor cable, one side is
earthed through the inverter, the other side connected to motor shell).

power supply

inverter

W

ireless set meter

motor

sensor

TV

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29

To prevent parallel or bundled power and weak conducting wire should keep away
from inverter mounted device to the best and its wiring should keep away from power
wire of the inverter such as R, S, T, U, V, W etc.. Should pay attention to relative
mounting place between device with strong electric field or strong magnetic field and
the inverter, should keep distance and vertical intersection.

3.7.2 Local wiring and earthing

(1) Avoid parallel cable from inverter to motor

(U, V, W terminal education wire) and
power supply wire (R, S, T terminal input wire).
Should keep distance of 30cm above.

(2) Try your best to place motor table from

U, V, W terminals in metal tube or metal wiring slot.

(3) Should use shielded cable as common control signal cable shielding layer

close-to%inverter side earthed after connected with PE terminal of inverter.

(4) Cable educed from inverter PE terminal must be connected directly to

earth-plate and can"t be connected to ground through grounding wire of other
devices.

(5) Powerful cable(R, S, T, U, V, W)should not parallel control signal cable

closely, say nothing of being bundled together, must keep distance of 20~60cm
above (related to size of powerful current). Should cross each other vertically if
intersection, as Fig.3-20.

(6) Powerful grounding wire must be connected to earth separately from weak

grounding cable such as control signal and sensor cable etc.

(7) Forbid to connect other electricity consumption device to inverter power

supply input end(R, S, T).

3.7.3 Relation of long-distance wiring and current leak and the
countermeasure

High-order harmonic will form between-line leak current through distributing
capacitor and to-earth leak current when long-distance wiring between inverter
and motor commence. Can adopt following method to suppress:
(1) install ferrite magnetic circle or output reactor at inverter output side.

(2) Reduce carrier wave frequency but motor noise would increase accordingly.

3.7.4 Installation demand for electromagnetic on-off electronic device

Relay magnetic control conductor and electromagnetic iron and so on,

Power supply wire or

motor cable

Control signal cable

Fig.3-20 system wiring demand

End voltage of the motor will be reduced markedly when installing reactor of 5%
above rated voltage dropn and make long-distance wiring to U, V, W. Fully loaded
motor have the danger of burning itself should work in lower volume or step up its
input output voltage.

!

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30

these electromagnetic on-off electronic device would bring lots of noise during
work, so you should pay full attention to when installing them beside the inverter
or in the same control chamber with the inverter and must install surge absorbing
device as shown in Fig. 3-21.

Fig.3-21 installation demand for electromagnetic on-off device

Inverter or

other electric
apparatus

Voltage-sensible resistor

diode

RC-filte

r

220VAC

220VAC

24VDC

_

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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 FWD, REV, COM to make of double-line control or
use one terminal of X1 X8 and FWD or REV to make of three-line control.

2: Serial 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 F0.02 and also can choose by
multi-function input terminal(F5.00~F5.07 choose function 29, 30, 31).

4.1.2 Frequency-provision channel

EDS1000 common run mode there are 10 kinds of provision channel:

0: keypad analog potentiometer provision

1: direct digital frequency provision

2: terminal UP/DOWN provision(store after power-off or stop)

3: serial port provision

4: analog value VCI provision

5: analog value CCI provision

6: analog value YCI provision

7: terminal pulse(PULSE) provision

8: combination set;

9: terminal UP/DOWN provision(not store after power-off or stop)

4.1.3 Work state

Work state of EDS1000 is classified as waiting state and running 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.

Please make switching debugging in advance when switch the order channel to check if
it can fulfil system requirement otherwise have danger of damaging device and injuring
personal.

!

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4.1.4 Run mode

EDS1000 inverter have 6 kinds of run mode following is in turn according
to their priority: jog run closed-loop run PLC run multisection speed run
swing frequency run common run. Shown as Fig.4-1.

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
F2.06~F2.08).

1: closed-loop run

Fig.4-1 logic flow chart of EDS1000 inverter run state

high priority

Jog run

PLC run

closed-loop

run

multisection

run

traverse

run

electrification

waiting

state

Any jog command

Run command effective

Closed-loop effective

PLC effective

Multisection end effective?

PLC invalidation
end closed

Closed-loop

invalidation end closed

low priority

N

Traverse run?

Y

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

N

common

run

Common run?

Y

N

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The inverter will come into closed-loop run mode when closed –loop run control
effective parameter is set(F3.00=1). Namely carry on PID adjustment to specified
value and feedback value(proportion integral differential calculation see F3 group
function code) and PID adjustor output is inverter output frequency. Can make
closed-loop run mode ineffective and switch to lower level run mode by
multi-function terminal (function 20).

2: PLC run

The inverter will enter into PLC run mode and run according to run mode
preset(see F4 group function code description) through setting PLC function
effective parameter(F4.00 last bit 0). Can make PLC run mode ineffective and
switch to lower level run mode by multi-function terminal (function 21).

3: multi-section speed run

By nonzero combination of multi-function terminal(1, 2, 3, 4 function) choose
multisection frequency 1~7(F2.30~F2.36) to run at multisection speed.

4: swing frequency run

The inverter will enter into swing frequency run mode when swing frequency
function effective parameter(F6.00=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. In PID run PLC run multisection run

common run mode the inverter can also carry on pendular frequency
adjustment.

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4.2 Operation and use of key board

4.2.1 Keypad layout

Keypad is main unit for receiving command, displaying parameter. Outer
dimension of EN-KB6 is as Fig.4-2:

Fig.4-2 keypad layout sketch

4.2.2 Keypad function description

There are 8 key-presses and one adjusting button for analog potentiometer
on inverter Keypad and function definition of each key is as shown in table 4-1.

Table 4-1keypad function table

key name Function description

Program/Exit key Enter into or exit programming state

Shift/Supervision

key

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

Function/Data keyEnter into the next menu or data confirmation

Rev/Jog key

Under keypad mode, to press this key can set reverse run or Jog
run according to the 2nd bit of parameter F0.03

Run key Enter into forward run under keypad mode

Stop/reset key

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.

Frequency unit(Hz)

Current unit(A)

Reverse run indicator light

Forward run indicator light

Failure alarm indicator light

Mode indicator light

Rev/Jog key

Program, exit key

Stop, reset key

Run key

Shift/supervision

Confirm/data key

Analog potentiometer

Digital display (LED)

Data modification key

Voltage unit(V)

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Analog

potentiometer

Be used to set frequency; when F0.00=0 value set by analog
potentiometer is frequency provision

Increasing button

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

Decreasing button

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

Digital display Display current run status parameter and set parameter

A, Hz, V

unit for relevant current digital displayed physical parameter(for
current is A, for voltage is V, for frequency is Hz)

MOD

This indicator light is lit in nonsupervision status and extinguished
if no key pressed for a minute, then come back to supervision status

ALM

Alarm indicator light, indicate that the inverter is in over current or
over voltage suppressing status or failure alarm status currently

FWD

Forward run indicator light indicate that the
inverter output forward phase order and the
connected motor rotate in forward direction

The inverter work in
DC brake status if
FWD, REV
indicator light is lit
at the same time

REV

reverse run indicator light, indicate that the
inverter output reverse phase order and the
connected motor rotate in reverse direction

4.2.4 Key board display status

EDS1000 keypad display status is classified as waiting status parameter display,
function code parameter editing status display, malfunction alarm status display, run
status parameter display in total 4 kinds of status. LED indicator light will all be lit
after the inverter electrified, and digital display LED will display character -EN­then enter into set frequency display. As shown in Fig.4-3 a.

(1) waiting parameter display status

The inverter is in waiting status and waiting status supervision parameter is
displayed on keyboard, normally parameter F3.28 decide which status supervision
parameter to be displayed. As shown in Fig.4-3 b the unit is indicated by rightward
unit indicator light.

To press key it can display different waiting status supervision
parameter circularly(display 15 kinds of supervision parameter of C group
acquiescently whether the last 7 kinds of supervision parameter are displayed is
difined by function code F2.11 F2.12, for detail please see C group status

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supervision parameter in function parameter schedule graph of chapter 5).

(2) run parameter display status

The inverter enters into run status when receiving effective run command and
normally parameter F3.28 decide which status supervision parameter to be displayed
on the keypad. As shown in Fig.4-3 c unit is displayed by rightward unit indicator
light.

To press key can display run status supervision parameter
circularly (defined by function code F2.11 and F2.12). During displaying, can
press to switch to initial supervision parameter decided by F3.28,
otherwise will display the last displayed parameter all along.

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

(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
to see about Fd 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.

over current in accelerating

Fig.4-4 failure alarm

electrification
display-EN-

waiting status display
waiting status parameter

run status, display run
status parameter

Fig.a

Fig.b

Fig.c

Set frequency

Output frequency

For some serious failure such as inverse module protect over current, over voltage
etc., must not carry on failure reset forcibly to make the inverter run again without
failure elimination confirmed. Otherwise have danger of damaging the inverter

!

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(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 FF.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 to press key to carry on parameter storage operation
To press key can only come back toupper class menu without stroring
modified parameter.

Fig.4-5 keypad display status switching

(5) Special display function

You can change set frequency under supervision state directly when keypad
potentiometer is effective (F0.00=0) or keypad digital setting is effective
(F0.00=1). Here the inverter displays set frequency if it’s stop or displays output
frequency if it’s running. After set frequency stops changing for 1 second the
inverter will go back to normal display status.

4.2.5 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.

ENTER

ENTER

MENU

Second-class

menu

First class menu

Third-class

menu

MENU/ESC

MENU /ESC

ENTER/DATAstore para.

Editing status

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

Set frequency

Switch display

run parameter

Frequency

setting mode

Digital provision

MENU /ESC

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Fig. 4-6 waiting status parameter display operating example

Description:
1> All status parameters C-00 C-14 can be displayed when the inverter leaves

factory. You can make a change by modifying function code F2.11, F2.12 if
you want to, for detail please refer to F2.11, F2.12function code description.

2> Can press key to switch into constant supervision C-01 display

status directly when the user see about status supervision parameter.

(2) Function code parameter setting

Take function code F2.06 modified from 5.00Hz to 6.00Hz as example.
Boldface in Fig.4-7 shows flickering digit.

Fig.4-7 example for parameter setting and modification

Description: under third-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 actualdetected status

parameter, run record parameter etc.

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

after stopping running

50.00

-F0- -F2- F2.00

F2.06

05.00

-F2-

Key-press
operation
order

Enter into
editing Status
display first-class
menu

Choose

F2 group

function

code

Function group
confirmation go
into second-class
menu

Choose

function
code
F2.06

Go back to

First-class

menu

Exit editing

status

Store modified
value,back to
second-class menu
Display next
function code

LEDdisplayed
content

05.00

F2.07 06.00

Function code
confirmation,
Enter into
third-class
menu

Parameter
modification,
Choose parameter
digit

Parameter
modification,
5 6

LED displayed
content

1s

1s

50.00 C-01

Set frequency

Key-press
operation
order

Output frequency

Output current

Output voltage

Pulse input

Para. value C-02

Para. value

C-03

1s

parameterC-14

1s

parameter

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

code F2.13=1 or 2 in order to avoid wrong operation. Need to set the
function code F2.13 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

F0.00=0 during running for explanation.

Fig. 4-8 set frequency adjustment operation example

(4) Jog run operation

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

waiting status.

Fig.4-9 Jog run operating example

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

password

“user password”FF.00 is set to 6886 . Boldfaced digit in Fig.4-7 shows

blinking bit.

Fig.4-10 inputting password to go into function code operation

0.0.0.6 6.0.0.6

0.0.0.0

50.00

0.0.0.6

6.8.0.6 6.0.0.66.8.8.6

-F0-

6.8.0.6

N

onediting

status

user passwor

d

effective, go into
password

At first last
Digit flash,
Increase to 6

move cursor
position to
first digit

Increase
to 6

Increase
to 8

Increase
to 8

Move to
second
digit

Press confirmation
Key, pass validation,
Go into editing status

Move to third
digit

LED displayed
content

Key-press
operation
order

5.00 50.00

0.0150.00
release

waiting

waiting

Display run
output frequency

Output
frequency
Increased by 5Hz

LED displayed
content

Key-press
operation
orde

r

Display
set frequency

p

ress

kee

p

Output frequency
Fall down to 0Hz
Stop running

0.01

50.00 45.00 40.00

Press decreasing
button for one
time

Adjust frequency
based on
requirement

49.99

Stop pressing after set
value reached, go back
to normal display status
after 1 second

LED displayed
content

Key-press
operation
order

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(6) See about failure parameter under failure status:

Fig.4-11 failure status searching operation example

Description:
1> If press key under failure status the user can see about Fd group
function code parameter, search range Fd.06 Fd.14 LED first display function
code number when the user press key and display parameter digit of this
function code after 1s.
2> When the user see about failure parameter can press key directly to
switch back to failure alarm display status (E0XX)

(7) keypad key-press locking operation

Under unlocked keypad situation press key for 5s to lock the keypad.

For detailed operation please refer to 2nd bit of F2.13 function code.

(8) keypad key-press unlocking operation

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

1s

1s

1s

1s

E001

Fd.06 50:00 Fd.07 45:00 Fd.08

5.5

Fd.09380

Fd.13

1111

1s

Fd.141500

1s

Failure set freq.

Failure output freq.

Failure current

Failure output volt.

Failure terminal status

Failure run time

LED displayed
content

Key-press
operation
order

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41

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 “-EN-”, contactor
closed normally, LED displayed
set frequency shows that
electrification is finished. First
electrification operation process is
shown as figure in the page.

Fig. 4-12 first electrification operation flow

display-EN-

Hear contactor closed sound

display set frequency?

cut off power

success

check reason

failure

Y

Y

Y

Y

N

N

N

start

wiring based on 3.5 section

wiring correct?

input voltage correct?

electrif

y

Y

Y

N

N

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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, unmodifiable

5.2 Function parameter schedule graph

F0 Basic run function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F0.00

Frequency input
channel selection

0: keypad analog potentiometer setting
1: keypad digital setting
2: terminal UP/DOWN adjust setting freq.

(stored after power off or stop)
3: serial port provision(not stored after power off)
4: VCI analog setting (VCI-GND)
5: CCI analog setting (CCI-GND)
6: YCI analog setting (YCI-GND)
7: terminal pulse (PULSE) setting
8: combination setting
9: terminal UP/DOWN adjust setting freq.
(not stored after power off)
10: serial port provision (stored after power off)
11:terminal PWM pulse width set frequency.

1 1

F0.01 Freq. digit setting Lower limit Freq. upper limit Freq. 0.01Hz50.00Hz

F0.02

Run command
channel selection

0: keypad run control
1: terminal run command control

(keypad stop command ineffective)
2: terminal run command control

(keypad stop command effective)
3: serial port run command control

(keypad stop command ineffective)
4: serial port run command control

(keypad stop command effective)

1 0

F0.03

Run direction
setting

1st bit: 0, forward run; 1, reserved
2

nd

bit: 0, reverse run allowed

1, reverse run banned

3rd bit: REV/JOG key selection

0: as reverse run key
1: as jog key

1 100

F0.04

Acce/Dece mode
selection

0: linear Acce/Dece mode
1: S curve Acce/Dece mode

1 0

F0.05

S curve start
time

10.0(%) 50.0(%)(Acce/Dece time)
F0.05+F0.06 90(%)

0.1(%)20.0(%)

F0.06 S curve rising time

10.0(%) 70.0(%)(Acce/Dece time)
F0.05+F0.06 90(%)

0.1(%)60.0(%)

F0.07

Acce/Dece time
unit

0: second
1: minute

1 0

F0.08 Acce time 1 0.1 6000.0 0.1 20.0

F0.09 Dece time 1 0.1 6000.0 0.1 20.0

F0.10 Upper limit freq. Lower limit freq. 400.00Hz 0.01Hz50.00Hz

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F0.11 Lower limit freq. 0.00 Upper limit freq. 0.01Hz0.00Hz

F0.12

Lower limit freq.
run mode

0: run at lower limit freq.
1: stop by slow down
2: free stop

1 0

F0.13

Torque boost
mode

0: manual boost
1: automatic boost

1 0

F0.14 Torque boost 0.0 12.0 (%) 0.1(%)2.0(%)

F0.15 V/F curve setting

0: constant torque curve
1: degressive torque curve 1(the 2.0nd

power)
2: degressive torque curve 2 (the 1.7th

power)
3: degressive torque curve 3 (the 1.2th

power)
4: End-user sets VF curve himself(determined by

F2.37~F2.44)
F2.37 VF Freq. value 0
F2.38 VF voltage value 0
F2.39 VF Freq. value 1
F2.40 VF voltage value 1
F2.41 VF Freq. value 2
F2.42 VF voltage value 2
F2.43 VF Freq. value 3
F2.44 VF voltage value 3
Remark: VF frequency and voltage can’t be 0

or maximum

1

0.01Hz

0.01%

0.01Hz

0.01%

0.01Hz

0.01%

0.01Hz

0.01%

0

10.00Hz

20.00%

20.00Hz

40.00%

25.00Hz

50.00%

40.00Hz

80.00%

F0.16 G/P type setting

0: G type
1: P type

1 0

F1 Start, stop, braking function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F1.00 Start run mode

0: start from starting freq.
1: first brake, then start from starting freq.
2: Start after inspecting speed

1 0

F1.01 starting freq. 0.0 10.00Hz 0.01Hz0.00Hz

F1.02

starting freq.
duration time

0.0 20.0S 0.1s 0.0s

F1.03

DC brake volt.
when starting

0 15(%) 1 0

F1.04

DC brake time
when starting

0.0 20.0s 0.1s 0.0s

F1.05 Stop mode

0: Dece stop
1: free stop
2: Dece DC brake stop

1 0

F1.06

DC brake
initiative freq.
when stop

0.0 15.00Hz 0.01Hz0.00Hz

F1.07

DC brake time
when stop

0.0 20.0s 0.1s 0.0s

F1.08

DC brake voltage
when stop

0 15(%) 1 0

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F2 Auxiliary run function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F2.00

Analog filter time
constant

0.00 30.00s 0.01s0.20s

F2.01

Forward reverse
run dead-section
time

0.0 3600.0s 0.1s 0.1s

F2.02

Automatic energy
save run

0: no action
1: action

1 0

F2.03 AVR function

0: no action
1: action all the time
2: no action only during Dec

1 0

F2.04

Slip frequency
compensation

0 150(%)0-no slip frequency compensation 1 0

F2.05 Carrier wave freq. 2 15.0K 0.1K

depend

on

machine

type

F2.06 Jog run frequency 0.10 50.00Hz 0.01Hz5.00Hz

F2.07 Jog Acce time 0.1 60.0s 0.1s 20.0s
F2.08 Jog Dece time 0.1 60.0s 0.1s 20.0s

F2.09

Frequency input
channel
combination

0: VCI CCI
1: VCI CCI
2: YCI CCI
3: RS485+YCI
4: VCI YCI
5: reserved
6: exterior pulse provision CCI
7: exterior pulse provision CCI
8: reserved
9: reserved
10: reserved
11: reserved
12: reserved
13: VCI CCI any nonzero value effective, VCI

preferred
14: reserved
15: RS485+CCI
16: RS485-CCI
17: RS485+VCI
18: RS485-VCI
19: RS485+keypad potentiometer
20: RS485- keypad potentiometer
21: VCI+ keypad potentiometer
22: VCI- keypad potentiometer
23: CCI+ keypad potentiometer
24: CCI- keypad potentiometer
25: reserved
26: reserved
27: reserved
28: reserved

1 0

F2.10

Main & sub
inverter
communication
frequency
provision
proportion

0 500(%) 1(%)100(%)

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F2.11

LED display
control 1

0000-1111
first bit: running time
0: not display
1: display
second bit: accumulative time
0: not display
1: display
third bit: input terminal status
0: not display
1: display
kilobit(fourth bit):
output terminal status
0: not display
1: display

1 1111

F2.12

LED display
control 2

0000-1111
first bit: analog input VCI
0: not display
1: display
second bit: analog input YCI
0: not display
1: display
third bit: analog input CCI
0: not display
1: display
kilobit(fourth bit):
exterior pulse input
0: not display
1: display

1 1111

F2.13

Parameter
operation
control

LED 1st bit:
0: all parameter allowed to be

modified

1: except this parameter all

other parameter not
allowed to be modified

2: except F0.01 and this

parameter, all other
parameter not allowed to be

modified
LED 2nd bit:
0: no action
1: renew factory default
2: clear history failure record
LED 3rd bit:
0: not locked
1: all buttons locked except STOP key
2: all buttons locked except

, STOP key
3: all buttons locked except
RUN, STOP key
4: all buttons locked except
SHIFT, STOP key

1 0

F2.14

Communication
configuration

LED first bit: baud rate
selection
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS

1 03

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46

LED second bit: data format
0: 1 8 1format, no checkout
1: 1 8 1 format,

even checkout

2: 1 8 1 format,

odd checkout

F2.15 Local address

0 127 127 is broadcast address. The inverter only
receive but not send when it is set to be 127, 0 is
address for main device.

1 1

F2.16

Communication
overtime checkout
time

0.0 1000.0s 0.1s 0.0s

F2.17

Local response
delay time

0 1000ms 1ms 5ms

F2.18 Acce time 2 0.1 6000.0 0.1 20.0

F2.19 Dece time 2 0.1 6000.0 0.1 20.0
F2.20 Acce time 3 0.1 6000.0 0.1 20.0
F2.21 Dece time 3 0.1 6000.0 0.1 20.0
F2.22 Acce time 4 0.1 6000.0 0.1 20.0
F2.23 Dece time 4 0.1 6000.0 0.1 20.0
F2.24 Acce time 5 0.1 6000.0 0.1 20.0
F2.25 Dece time 5 0.1 6000.0 0.1 20.0
F2.26 Acce time 6 0.1 6000.0 0.1 20.0
F2.27 Dece time 6 0.1 6000.0 0.1 20.0
F2.28 Acce time 7 0.1 6000.0 0.1 20.0
F2.29 Dece time 7 0.1 6000.0 0.1 20.0
F2.30 Muti-step freq. 1 Lower limit freq. upper limit freq. 0.01Hz5.00Hz
F2.31 Muti-step freq. 2 Lower limit freq. upper limit freq. 0.01Hz10.00Hz
F2.32 Muti-step freq. 3 Lower limit freq. upper limit freq. 0.01Hz20.00Hz
F2.33 Muti-step freq. 4 Lower limit freq. upper limit freq. 0.01Hz30.00Hz

F2.34 Muti-step freq. 5 Lower limit freq. upper limit freq. 0.01Hz40.00Hz

F2.35 Muti-step freq. 6 Lower limit freq. upper limit freq. 0.01Hz45.00Hz
F2.36 Muti-step freq. 7 Lower limit freq. upper limit freq. 0.01Hz50.00Hz

F2.37

VF frequency
value 0

0.00-F2.39 0.01Hz10.00Hz

F2.38

VF voltage value
0

0.00-F2.40 0.01%20.00%

F2.39

VF frequency
value 1

F2.37-F2.41 0.01Hz20.00Hz

F2.40

VF voltage value
1

F2.38-F2.42 0.01%40.00%

F2.41

VF frequency
value 2

F2.39-F2.43 0.01Hz25.00Hz

F2.42

VF voltage value
2

F2.40-F2.44 0.01%50.00%

F2.43

VF frequency
value 3

F2.41-high limit frquency 0.01Hz40.00Hz

F2.44

VF voltage value
3

F2.42-100.0% (rated voltage) 0.01%80.00%

F2.45 Jumping freq. 1 0.00 400.00Hz 0.01Hz0.00Hz

F2.46

Jumping freq. 1
range

0.00 30.00Hz 0.01Hz0.00Hz

F2.47 Jumping freq. 2 0.00 400.00Hz 0.01Hz0.00Hz

F2.48

Jumping freq. 2
range

0.00 30.00Hz 0.01Hz0.00Hz

F2.49 Jumping freq. 3 0.00 400.00Hz 0.01Hz0.00Hz

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F2.50

Jumping freq. 3
range

0.00 30.00Hz 0.01Hz0.00Hz

F2.51 Sett run time 065535 hours 1 0

F2.52

Run time
accumulation

0 65535 hours 1 0 *

F2.53

RS485/232
communication
frame format
selection

0: a ASCII frame of 14 byte or 18 byte
1: a hex frame of 8 byte or 10 byte, original response

not changed

2: a hex frame of 8 byte or 10 byte, 12 command has

no response

3: a hex frame of 8 byte or 10 byte, 14 command has

no response

4: a hex frame of 8 byte or 10 byte, both 12 and 14

command have no response

1 0

F3 Closed-loop run function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F3.00

Closed-loop run
control selection

0: closed-loop control ineffective
1: PID closed-loop control effective
2:constant pressure water supply PID control

effective(F5.10 F5.13 must be set to 21)

1 0

F3.01

Provision channel
selection

0: digital provision
1: VCI analog 0 10V voltage provision
2: CCI analog provision
3: keypad analog potentiometer provision

1 1

F3.02

Feedback channel
selection

0: VCI analog input voltage 0 10V
1: CCI analog input
2: VCI+CCI
3: VCI-CCI
4: Min { VCI, CCI }
5: Max { VCI, CCI }
6: pulse feedback

1 1

F3.03

Specified value
digital setting

0.000~9.999V(setF3.00=1,F3.21=9.999) 0.0011.000

Target pressure
value setting

0.000~F3.21Mpa(setF3.00=2) 0.0011.000

F3.04

Minimum
specified value

0.0 maximum specified value; percentage
relative to 10.00V

0.1(%)0.000

F3.05

Corresponding
feedback value
responding of
minimum
specified value

0.0 100.0(%) 0.1(%)0.000

F3.06

maximum
specified value

Minimum specified value

100.0(%)

0.1(%)100.0(%)

F3.07

Corresponding
feedback value
responding of
maximum
specified value

0.0 100.0(%) 0.1(%) 100.0(%)

F3.08 proportion gain Kp 0.000 9.999 0.0010.050
F3.09 Integral gain Ki 0.000 9.999 0.0010.050

F3.10

Differential gain
Kd

0.000 9.999 0.0010.000

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48

F3.11 Sampling cycle T 0.01 1.00s 0.01s0.10s
F3.12 Deviation limit 0.0 20.0(%)percentage relative to 10.00V 0.1(%)2.0(%)

F3.13

Integral separation
PID adjusting
threshold

0.0 100.0% 0.1% 100.0%

F3.14

Closed-lop preset
frequency

0 upper limit frequency 0.01Hz00.00

F3.15

Closed-loop preset
frequency holding
time

0.0 6000s 0.1s 000.0

F3.16

Sleep frequency
threshold

0.00 400.00Hz 0.01Hz30.00

F3.17

Wake pressure
threshold

0.000 F3.21Mpa 0.0010.500

F3.18 Sleep delay time 0.0 6000.0s 0.1 000.0
F3.19 Revival delay time 0.0 6000.0s 0.1 000.0

F3.20

Constant pressure
water supply mode
1

0: inverter works in one-drive-two water supply mode
1: constant pressure water supply board acts in

one-drive-two mode

2: constant pressure water supply board acts in

one-drive-three mode

3: constant pressure water supply board acts in

one-drive-four mode

1 0

F3.21

Long-distance
manometer range

0.001 9.999Mpa 0.0019.999

F3.22

Allowed offset to
upper limit
frequency and
lower limit
frequency when
add or reduce
pumps

0.1 100.0% 0.1 001.0

F3.23

Pump switch
judging time

0.0 999.9s 0.1 005.0

F3.24

Magnetic control
conductor switch
delay time

0.1 10.0s 0.1 00.5

F3.25

Automatic switch
intervel

0000 9999minutes 1 0000

F3.26

Water supply
supervision
parameter display

0: C-11, C-12 denote voltage value of VCI, CCI
1: C-11, C-12 denote PID specified pressure and

feedback pressure

1 0

F3.27

Closed-loop
adjusting
characteristic

0: Forward function
1: Reverse function

0

F3.28

LED initial
supervision
parameter
selection

0: set frequency
1: output frequency
2: output current
3: output voltage
4: DC bus bar voltage
5: motor speed
6: heat sink temperature
7: run time
8: accumulative run time
9: input terminal status
10: output terminal status
11: analog input VCI/PID provision
12: analog input CCI/PID feedback

1

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13: analog input YCI
14: exterior pulse inputs

F3.29

YCI run-in delay
time

0.0 999.9s 0.0 10.0

F3.30

Failure relay TA
TB TC function
selection

0: inverter running(RUN)
1: frequency arriving signal(FAR)
2: frequency level detect signal (FDT1)
3: reserved
4: overload warning alarm signal (OL)
5: output frequency reach high limit(FHL)
6: output frequency reach low limit(FLL)
7: inverter under voltage blockage stop (LU)
8: external failure stop-running(EXT)
9: inverter zero speed running
10: PLC running
11: simple PLC section running finished
12: PLC finish a cycle running
13: reserved
14: inverter ready to run (RDY)
15: inverter failure
16: traverse high and low limit restriction
17: interior counter reach final value
18: interior counter reach specified value
19: set run time arriving
20: interior timing arriving
21: reserved
22: reserved
23: reserved
24: reserved

15

F3.31 Reserved

F4 Simple PLC function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F4.00

Simple PLC
running setting

LED first bit:
0: no action
1: stop after single circulation
2: keep final value after single circulation
3: consecutive circulation
LED second bit:
0: start from first step
1: continue to run from step freq. of interruption

moment
LED third bit: PLC run time unit
0: second
1: minute

1 000

F4.01 Section 1 setting

000 621
LED first bit: frequency setting
0: multisection freq. i (i=1~7)
1: freq. determined by function code F0.00
LED second bit: run direction selection
0: forward run
1: reverse run
2: determined by run command(FWD, REV)
LED third bit: Acc/Dec time selection

1 000

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50

0: Acce/Dece time 1
1: Acce/Dece time 2
2: Acce/Dece time 3
3: Acce/Dece time 4
4: Acce/Dece time 5
5: Acce/Dece time 6
6: Acce/Dece time 7

F4.02 Section 1 run time 0 6000.0 0.1 10.0

F4.03 Section 2 setting 000 621 1 000
F4.04 Section 2 run time 0 6000.0 0.1 10.0
F4.05 Section 3 setting 000 621 1 000
F4.06 Section 3 run time 0 6000.0 0.1 10.0
F4.07 Section 4 setting 000 621 1 000
F4.08 Section 4 run time 0 6000.0 0.1 10.0
F4.09 Section 5 setting 000 621 1 000
F4.10 Section 5 run time 0 6000.0 0.1 10.0
F4.11 Section 6 setting 000 621 1 000
F4.12 Section 6 run time 0 6000.0 0.1 10.0
F4.13 Section 7 setting 000 621 1 000
F4.14 Section 7 run time 0 6000.0 0.1 10.0

F5 Terminal correlative function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F5.00

Input terminal X1
function selection

0: leave control terminal unused
1: multi-step speed control terminal 1
2: multi-step speed control terminal 2
3: multi-step speed control terminal 3
4: multi-step speed control terminal 4
5: external forward run jog control
6: external reverse run jog control
7: Acce/Dece time selecting terminal 1
8: Acce/Dece time selecting terminal 2
9: Acce/Dece time selecting terminal 3
10: external device failure input
11: external reset input
12: free stop input
13: external stop command
14: stop DC braking input command DB
15: inverter run prohibition
16: frequency increasing control (UP)
17: frequency degression control (DOWN)
18: Acce/Dece prohibited command
19: three-line run control
20: closed-loop ineffective
21: PLC ineffective
22: simple PLC pause control
23: PLC stop status reset
24: frequency provision channel selection 1
25: frequency provision channel selection 2
26: frequency provision channel selection 3
27: frequency switched to CCI
28: command switched to terminal
29: run command channel selection 1
30: run command channel selection 2
31: run command channel selection 3

1 0

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32: swing frequency jump-in
33: external interruption input
34: interior counter clearing end
35: interior counter triggering end
36: interior timer clearing end
37: interior timer triggering end
38: pulse frequency input(only effective forX7,X8)
39: reserved
40: reserved
41: reserved
42: reserved

F5.01

Input terminal X2
function selection

Same as above

F5.02

Input terminal X3
function selection

Same as above

F5.03

Input terminal X4
function selection

Same as above

F5.04

Input terminal X5
function selection

Same as above

F5.05

Input terminal X6
function selection

Same as above

F5.06

Input terminal X7
function selection

Same as above

F5.07

Input terminal X8
function selection

Same as above

F5.08

FWD/REV run
mode selection

0: 2-wire control mode 1
1: 2-wire control mode 2
2: 3-wire control mode 1
3: 3-wire control mode 2

1 0

F5.09

UP/DOWN
velocity

0.01 99.99Hz/s 0.01Hz/s1.00Hz/s

F5.10

Open circuit
collector output
terminal OC1
output setting

0: inverter running signal(RUN)
1: frequency arriving signal(FAR)
2: frequency level detect signal (FDT1)
3: reserved
4: overload warning signal (OL)
5: output frequency reach high limit(FHL)
6: output frequency reach low limit(FLL)
7: inverter under voltage blockage stop (LU)
8: stop for exterior failure(EXT)
9: inverter zero rotate speed running
10: PLC running
11: simple PLC segment running finished
12: PLC finish one cycle run
13: reserved
14: inverter ready to run (RDY)
15: inverter failure
16: swing frequency high&low limit restriction
17: interior counter reach final value
18: interior counter reach specified value
19: set runtime arrive
20: interior timing arrive
21: OC1-variable frequency for the 1st pump

OC2-power source for the 1st pump
OC3- variable frequency for the 2nd pump

OC4-power source for the 2nd pump
22: reserved
23: reserved

1 0

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24: reserved

F5.11

Open circuit
collector output
terminal OC2
output setting

Same as above 1 0

F5.12

Open circuit
collector output
terminal OC3
output setting

Same as above 1 0

F5.13

Open circuit
collector output
terminal OC4
output setting

Same as above 1 0

F5.14

Frequency arriving
(FAR) detect range

0.00 50.00Hz 0.01Hz5.00Hz

F5.15

FDT1 (frequency
level) electric level

0.00 high limit frequency 0.01Hz 10.00Hz

F5.16 FDT1 lag 0.00 50.00Hz 0.01Hz1.00Hz

F5.17

Analog output
(AO1) selection

0: output frequency(0 high limit frequency)
1: set frequency(0 high limit frequency)
2: output current(0 2×rated current)
3: output voltage(0 1.2×load motor rated voltage)
4: bus-bar voltage(0 800V)
5: PID provision (0.00-10.00V)
6: PID feedback (0.00-10.00V)
7: reserved
8: reserved
9: reserved

1 0

F5.18

Analog output
(AO1) gain

0.00 2.00 0.01 1.00

F5.19

Analog output
(AO1) offset

0.00 10.00V 0.01 0.00

F5.20

Analog output
(AO2) selection

Same as F5.17 1 0

F5.21

Analog output
(AO2) gain

0.10 2.00 0.01 1.00

F5.22

Analog output
(AO2) offset

0.00 10.00V 0.01 0.00

F5.23

DO terminal
output function
selection

Same as F5.17 1 0

F5.24

DO maximum
pulse output
frequency

0.1 20.0(max. 20KHz)Max. DO port output pulse
frequency corresponds to Max. value selected by
F5.23

0.1KHz10.0

F5.25

Set interior
count number
arriving provision

0 9999 1 0

F5.26

Specified interior
count number
arriving provision

0 9999 1 0

F5.27

Interior timer
setting

0.1 6000.0s 0.1 60.0

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53

F6 Traverse special function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F6.00

Traverse function
selection

0: traverse function not used
1: traverse function used

1 0

F6.01 traverse run mode

LED first bit: jump-in mode
0: automatic jump-in mode
1: terminal manual jump-in mode
LED second bit:
0: changing traverse amplitude
1: fixed traverse amplitude
notice: traverse center frequency
input channel set by F0.00 function
parameter

1 00

F6.02

Traverse amplitude
threshold

0.0 50.0(%) 0.1(%)0.0(%)

F6.03

Sudden jumping
frequency

0.0 50.0(%) 0.1(%)0.0(%)

F6.04 traverse cycle 0.1 999.9s 0.1s 10.0s

F6.05

Triangle wave
rising time

0.0 98(%)(traverse cycle) 0.1(%)50.0(%)

F6.06

traverse preset
frequency

0.00 400.00Hz 0.01Hz0.00Hz

F6.07

traverse preset
frequency
latency time

0.0 6000s 0.1s 0.0s

F7 Frequency provision function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation
F7.00 VCI min. provision 0.00 F7.02 0.01V 0.00V

F7.01 VCI min. provision corresponding freq.0.00 high limit frequency 0.01Hz 0.00 Hz

F7.02 VCI max. provision 0.00 10.00V 0.01V 9.9V

F7.03 VCI max. provision corresponding freq.0.00 high limit frequency 0.01 Hz 50.00 Hz

F7.04 CCI min. provision 0.00 F7.06 0.01V 0.00V

F7.05 CCI min. provision corresponding freq. 0.00 high limit frequency 0.01 Hz 0.00 Hz

F7.06 CCI max. provision 0.00 10.00V 0.01V 9.9V

F7.07 CCI max. provision corresponding freq.0.00 high limit frequency 0.01 Hz 50.00 Hz

F7.08 YCI min. provision 0.00 F7.10 0.01V 0.00V

F7.09 YCI min. provision corresponding freq.

0.00 high limit frequency
(reverse run)

0.01 Hz 50.00 Hz

F7.10 YCI max. provision 0.00 10.00V 0.01V 9.9V

F7.11 YCI max. provision corresponding freq.

0.00 high limit frequency
(forward run)

0.01 Hz 50.00 Hz

F7.12 YCI dead area setting 0.00V 2.00V 0.01V 0.10V

F7.13 PULSE max. input pulse 0.01 20.0K 0.01K 10.0K

F7.14 PULSE min. provision

0.0 F7.16(PULSE max.
provision)

0.01K 0.0K

F7.15

PULSE min. provision corresponding
freq.

0.00 high limit frequency 0.01Hz 0.00Hz

F7.16 PULSE max. provision

F7.14 (PULSE min. provision)

F7.13 (max. input pulse)

0.1K 10.0K

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F7.17

PULSE max. provision corresponding
freq.

0.00 high limit frequency 0.01 Hz 50.00 Hz

F8 Motor and vector control parameter group

Function

code

Name Set range

Min.

unit

Factory

defaul

t

Modifi

-cation

F8.00 Control mode setting

0: V/F control
1: vector control
remark: for EDS1300 it can’t be 1

1 0

F8.01 Motor rated voltage 1480V 1V

Depend on

device type

F8.02 Motor rated current 0.1 999.9A 0.1A

Depend on

device type

F8.03 Motor rated frequency 1.00 400.00Hz 0.01 Hz

Depend on

device type

F8.04 Motor rated speed 19999r/min 1r/min

Depend on

device type

F8.05 Motor pole quantity 214 2

Depend on

device type

F8.06 Motor rated power 0.1 999.9KW 0.1

Depend on

device type

F8.07 Motor stator resistance 0.000 9.9999ohm 0.001 ohm

Depend on

device type

F8.08 Motor rotor resistance 0.000 9.9999ohm 0.001 ohm

Depend on

device type

F8.09 Motor stator leakage inductance 0.0 999.9mH 0.1 mH

Depend on

device type

F8.10 Motor rotor leakage inductance 0.0 999.9mH 0.1 mH

Depend on

device type

F8.11 Motor mutual inductance 0.0 999.9mH 0.1 mH

Depend on

device type

F8.12 Torque limit 50.0 200.0%(rated current) 0.1% 150.0%

F8.13 Speed loop proportion gain 0.000 6.000 0.001 0.700

F8.14 Speed loop integral time constant0.000 9.999 0.001 0.360

F8.15 Motor stability coefficient 04 3

F8.16 Filter time displayed instead freq.0~999 1 6

F8.17 Motor speed correction factor 09999% 0 100%

F9 Protection function parameter group

Function

code

Name Set range

Min.

unit

Factory

default

Modifi

-cation

F9.00

W

aiting time for
starting again when
power off

0.0 20.0S (0 means do not enable this
function)

0.1S 0

F9.01

Failure self-renew
times

0 10
0 shows no automatic reset function
Note:no automatic reset function when over

load and over heat.

1 0

F9.02

Failure self-renew
interval

0.5 20.0S 0.1S 5.0S

F9.03

Motor overload
protection mode
selection

0: no action
1: inverter close off output

1 1

F9.04

Motor overload
protection coefficient

20.0 120.0(%) 0.1(%) 100.0(%)

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F9.05

Overload warning
alarm checkout level

20 200(%) 1(%) 130(%)

F9.06

Overload warning
alarmDelay time

0.0 20.0s 0.1s 5.0s

F9.07

Overvoltage stall
selection

0: ban
1: allow

1 1

F9.08

Overvoltage stall
point

120 150(%) 1(%) 130(%)

F9.09

Automatic current
limit level

110 200(%) 1(%) 150(%)

F9.10

Frequency declining
rate during current
limiting

0.00 99.99Hz/s 0.01Hz/s 10.00Hz/s

F9.11

Automatic current
limiting action
selection

0: constant speed ineffective
1: constant speed effective
remark: Acc/Dec always effective

1 0

Fd Failure record function parameter group

Function

code

Name Setting range

Min.

unit

Factory

default

Modifi

-cation
Fd.00 Previous one time failure recordPrevious one time failure record 1 0 *

Fd.01 Previous two time failure recordPrevious two time failure record 1 0 *

Fd.02 Previous three time failure recordPrevious three time failure record 1 0 *

Fd.03 Previous four time failure recordPrevious four time failure record 1 0 *

Fd.04 Previous five time failure recordPrevious five time failure record 1 0 *

Fd.05 Previous six time failure record Previous six time failure record 1 0 *

Fd.06 Set freq. of previous failure Set freq. of previous failure 0.01Hz0 *

Fd.07 output freq. at previous failure output freq. of previous failure 0.01Hz0 *

Fd.08 output current at previous failureoutput current of previous failure 0.1A 0 *

Fd.09 output voltage at previous failureoutput voltage of previous failure 1V 0 *

Fd.10

DC bus-bar voltage at previous
failure

DC bus-bar voltage of previous failure1V 0 *

Fd.11

Load motor speed at previous
failure

Load motor speed of previous failure1(r/m)0 *

Fd.12

Module temperature at previous
failure

Module temperature of previous
failure

1 0 *

Fd.13

Input terminal status at previous
failure

Input terminal status of previous
failure

11111111*

Fd.14

Accumulative run time at
previous failure

Accumulative run time of previous
failure

0 *

FF Password and manufacturer function parameter group

Function

code

Name Setting range

Min.

unit

Factory

default

Modifi

-cation

FF.00 User password 0000 9999 1 0000

FF.01 Manufacturer password 0000 9999 1 0000

FF.02-

FF.0X

Manufacturer’s special parameter

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56

C Supervision function parameter group

Function

code

Name Description

Min.

unit

Factory

default

Modifi

-cation

C-00 Set frequency Current set frequency 0.01HZ
C-01 Output freq. Current output freq. 0.01HZ *

C-02 Output current Virtual value of current output current 0.1A *

C-03 Output voltage Virtual value of current output voltage 1V *

C-04 DC bus-bar voltage Current DC bus-bar voltage 1V *

C-05 Load motor speed

Product of output frequency and load
motor speed emendation factor

1(r/m) *

C-06 Module temperature IGBT heat sink temperature 1 *

C-07 Run time Inverter electrification run time 1h *

C-08 accumulative run time Inverter accumulative run time 1h *

C-09 Input terminal status Switch value input terminal status *

C-10 output terminal status Switch value output terminal status *

C-11 Analog input VCI Analog input value of VCI V *

C-12 Analog input YCI Analog input value of YCI V *

C-13 Analog input CCI Analog input value of CCI V *

C-14 Exterior pulse input Exterior pulse input 0.1KHz *

FA Stop assistant function parameter group

Function

code

Name Set range

Mini.

unit

Factory

setting

Modifi

-cation

FA.00 Auxiliary DC brake time 0.0 999.9s 0.1s 0.0s

FA.01 Auxiliary DC brake voltage 010.0 % 0.1 % 0.0 %

FA.02 Reserved

FA.03 Reserved

(1) input terminal status corresponding relation is as follows:

(2) output terminal status corresponding relation is as follows:

REV input terminal
FWD input terminal

X1terminal status

X2 terminal status
X3 terminal status

X4 terminal status

X5 terminal status

X6 terminal status

: shows terminal input ineffective

: shows terminal input effective

: shows that terminal has no output

: shows that terminal has output

OC4 output terminal

OC3 output terminal

OC1 output terminal

OC2 output terminal

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6 Detailed function description

Listed column content forparameterfunction code description in this chapter is

as follows:

Code Name Set range or description Factory default

6.1 Basic run function parameter group: F0

F0.00 Frequency input channel selection range: 0~11 1

0: keypad analog potentiometer setting. Set running frequency by keypad

analog potentiometer.

1: keypad digital setting. Initial set frequency value isF0.01 can change

set frequency by changing F0.01 parameter through keypad and you can also
modify F0.01 by , key.

2: terminal UP/DOWN adjust setting frequency(stored after power off or

stop). Initial set frequency value isthe value stored during the lastpower off

time and you can adjust set runningfrequency by terminal UP/DOWN.

3: serial port provision(not stored after power off). Serial port frequency

set initial value is F0.01 change set frequency by setting F0.01 through serial port,
after electic off ,it need to set the new specified frequency value.

4: VCI analog setting(VCI GND).Frequency settingdetermined by VCI

terminal analog voltage input voltage range: DC0~10V.

5: CCI analog setting (CCI GND). Frequency settingdetermined by CCI

terminal analog voltage /current input range: DC0~10(CCI jumping wire choose
V side) DC: 4~20mA (CCI jumping wire choose A side).

6: YCI analog setting (YCI GND). Frequency settingdetermined by YCI

terminal analog voltage input range: DC0~10V(YCI jumping wire choose10V
side)or DC0~5V(YCI jumping wire choose 5V side).

7: terminal pulse (PULSE) setting. Frequency set byterminal pulse(only

input through X7 or X8 see F5.06~F5.07 definition) input pulse signal spec:

voltage range15~24V frequency range0~20.0KHz.

8: combination setting. See function parameter F2.09 set frequency by

eachchannel combination setting.

9: terminal UP/DOWN adjust setting frequency(not stored after power

off or stop)Initial set frequency value is F0.01 and adjust set running frequency

by terminal UP/DOWN.

10:serial port provision(stored after power off):when the inverter is

disconnected with electic, it will keep the currently running frequency, and next
time it will keep the former frequency running the electric on .

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11: terminal PWM pulse width set frequency.

F0.01 parameter is original set frequency of the inverter when frequency setting

channel is defined as number setting (F0.00 1, 3).

0: keypad run control. Start and stop the inverter by , ,

key on the keypad.

1: terminal run command control (keypad STOP command ineffective).

Start and stop the inverter by exterior control terminal FWD, REV, X1~X8 etc..

2: terminal run command control (keypad STOP command effective).

Start and stop the inverter by exterior control terminal FWD, REV, X1~X8 etc..

3: serial port run command control (keypad STOP command ineffective).

Start and stop the inverter by RS485 interface.

4: serial port run command control (keypad STOP command effective).

Start and stop the inverter by RS485 interface.

The 1st bit:

0: forward run
1: reserved

The 2nd bit:

0: reverse run allowed
1: reverse run banned. The inverter will stop output when there is reverse

run command.
The 3rd bit:

REV/JOG key selection
0: as reverse run key
1: as jog key

F0.02 Run command channel selection range: 0~4 0

F0.03 Run direction setting Range: 0, 1 100

F0.01

Freq. digit setting

range: low limit high limit

50.00Hz

Relation between frequency and input information is determined by function code
F7.00~F7.17 when frequency input channel is 4, 5, 6, 7 please see Section 6.8.

note

!

The inverter can change run command channel by modifying F0.02 during waiting and
running please confirm that modification is allowed during running on the spot.

If the 2nd bit is set to 1 this function is effective for keypad run command
channel, terminal run command channel and serial port run command channel.

note

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: linear Acce/Dece mode. Output frequency increases or decreases

according to constant slope, just as shown in Fig.6-1.

: S curve Acce/Dece mode. Output frequency increases or decreases

according to S curve, just as shown in Fig.6-2.

Fig.6-1 linear Acce/Dece Fig.6-2 S curve Acce/Dece

F0.05, F0.06 is only effective when S curve Acce/Dece mode(F0.04 1)is

selected during Acc/Dec selection, and F0.05 ,F0.06 90%.

S curve starting time is shown as Fig. 6-2 slope of output frequency variation

increases by degrees from 0.

S curve rising time is shown as Fig.6-2 slope of output frequency variation is

constant.

S curve ending time is shown as Fig.6-2 slope of output frequency variation

steps down to 0.

This function determines Acce/Dece time unit.

0: second
1: minute

F0.05

S curve
starting time

range: 10.0(%) 50.0(%) (Acc/Dec
time)F0.05 F0.06 90(%)

20.0(%)

F0.06

S curve
rising time

range: 10.0(%) 70.0(%) (Acc/Dec
time)F0.05 F0.06 90(%)s

60.0(%)

F0.07 Acce/Dece time unit range: 0, 1 0

F0.04 Acce/Dece mode selection range: 0, 1 0

t

1

t

2

time

Freq.

50.00Hz

50.00Hz

Freq.

t

t

2

time

S curve Acce/Dece mode suitable for starting and stopping elevator, deferent belt,
carrier transporter load etc..

note

note

(1) This function is effective for all Acce/Dece process except for jog run.
(2) To choose second as time unit is recommended.

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Accelerating time is defined as time for inverter accelerating from 0Hz to high
limit frequency see t1 in Fig.6-3 Dece time is defined as time for inverter
decelerating from high limit frequency to 0Hz, see t2 in Fig.6-3.

Fig.6-3 Acce/Dece time definition

The inverter will decrease output frequency gradually in set decelerating time
when actual set frequency is lower than low limit frequency after reaching low
limit frequency the inverter will run at low limit frequency if low limit frequency
running mode set to 0 The inverter will reduce output frequency sequentially to
zero frequency run if low limit frequency running mode set to 1; The inverter will
free stop if low limit frequency running mode set to 2. The inverter will begin to
re-start from 0HZ and accelerate to a given value if given value higher than low
limit frequency.

0: manual boost. Torque boost voltage is determined completely by parameter

F0.14 its characteristic is boost voltage fixed but the motor is prone to magnetic

F0.08 Acce time 1

range: 0.1 6000.0

20.0

F0.09 Dece time 1

range: 0.1 6000.0

20.0

F0.10 Upper limit freq. range: lower limit freq. 400.00Hz 50.00Hz
F0.11 lower limit freq. range: 0.00 upper limit freq. 0.00Hz

F0.12

Lower limit freq.
run mode

range: 0:run at lower limit freq.
1:stop by slow down 2: Free sto

p

0

t1 t

2

time

Output freq.

high limit frequency

note

(1) In EDS1000 series inverter 7 kinds of Acce/Dece time are defined in total here we

only define Acce/Dece time 1 Acc/Dec time 2~7 are defined in F2.18~F2.29
please refer to Section 6.3.

(2) Can choose time unit minute or second for Acce/Dece time 1~7 by F0.07, factory

default is second.

F0.13 Torque boost mode

Range: 0:manual boost
1:automatic boost

0

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61

saturation when lightly loaded.

1: automatic torque boost. Torque boost voltage varies as stator current of

the motor changes bigger stator current corresponds to bigger boost voltage.

Boost volt.= motor rated volt.

To improve inverter’s low frequency torque characteristic can carry on boost
compensation for output voltage degressive torque curve and constant torque
curve torque boost are separately shown as Fig.6-4a, b.

Fig.6-4 torque boost graph

This function code defines EDS1000 flexible V/F setting mode to satisfy
different load characteristic. Can choose 4 kinds of fixed curve and one custom
curve according to definition of F0.15.

If F0.15=0 V/F curve bears constant torque curve characteristic as curve 0

in Fig.6-5a .

If F0.15=1 V/F curve bears 2.0 order power degressive torque characteristic as

curve 3 in Fig.6-5a .

If F0.15=2 V/F curve bears 1.7 order power degressive torque characteristic as

curve 2 in Fig.6-5a .

If F0.15=3 V/F curve bears 1.2 order power degressive torque characteristic as

curve 1 in Fig.6-5a .

The user can choose 1, 2, 3 V/F curve run mode according to load

F0.15 V/F curve setting range: 0~4 0

F0.14 Torque boost

Range: 0.0 12.0(%)

2.0(%)

inverter output current

2 inverter rated current

(a)degressive torque curve torque boost graph

(b) constant torque curve torque boost graph

motor rated volt.

Volt.
Boost

voltage

rated freq.

Freq.

Volt.
Boost

rated freq.

Freq.

motor rated volt.

voltage

100

F0.14

(1)Improper setting to this parameter can cause motor heating or over current

protection.

(2) Advise the user to adopt manual torque boost and to adjust V/F curve according to

motor parameter andusage occasion when driving synchronous motor.

note

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characteristic to reach better energy save result while the inverter is driving
degressive torque load such as blower and water pump etc..

If F0.15=4, you can set V/F curve yourself by setting F2.37-F2.44

parameters.

As shown in Fig.6-5b, by setting three inflexion point (V1,F1), (V2,F2),

(V3,F3), you can define V/F curve arbitrarily to apply to special load.

Fig.6-5a V/F curve b Users set the general form of V/F curve

0: G type

1: P type

6.2 Start, stop, braking function parameter group: F1

0: start from starting frequency. The inverter start according to F1.01

starting frequency and F1.02 starting frequency holding time.

1: first brake then start from starting freq. First brake according toDC

braking voltage and time (F1.03, F1.04) then start at starting frequency.

2: Start after inspecting speed.

F1.00 Start run mode range: 0, 1, 2 0

F0.16 G/P type setting range: 0, 1 0

rated freq.

Rated volt.

0

0

1

2

3

Output freq. Hz

Output volt.

Voltage %

Frequency Hz

F1

F2

F3

Fb

V1

V2

V3

100%

V1~V3 The 1th-3th voltage percentage

of VF multi section

F1~F3 The1th-3th of multi section

VF frequency points

Fb Setting frequency

(1) Start-up mode 0: Advise the user to adopt start-up mode 0 in common application occasion

and when driving synchronous motor.

(2) Start-up mode 1: Be applicable to small inertia load with forward run or reverse run

phenomena when the motor doesn’t drive any device, for big inertia load, advise not
to adopt start-up mode 1.

(3) Start up mode2: Be application for big inertia load haven’t firm stopped start, usually

cooperate with restart after power lost, fault recovery function and so on. Please
notice the following two points before use the start.
A. Wait few seconds to restart after inverter free stop. If turn out over current fault in

start process, please extend restart time.

B. Don’t revise frequency in speed check process, otherwise it will alarm.

note

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Starting frequency means initial frequency at which the inverter start up as fs
shown in Fig.6-6 Starting freq. holding time means consecutive run time during
which the inverter run at starting frequency as t1shown in Fig.6-6.

Fig.6-6 starting freq. and starting time

When F1.00=1 F1.03, F1.04 is effective as shown in Fig.6-7.

F1.03 is percentage relative to inverter rated input voltage. Have no DC

braking process when starting DC braking time is 0.0.

Fig.6-7 starting mode 1 Fig.6-8 Dece stop+DC braking

F1.03 DC braking volt. when starting range: 0 15(%) 0(%)
F1.04 DC braking time when starting range: 0.0 20.0S 0.0S

output freq.

DC braking
value

stop braking
time

run
command

output volt.

(virtual value)

stop braking
initiative freq.

F1.01 Starting frequency range: 0.0 10.00Hz 0.00Hz
F1.02 Starting freq. duration time range: 0.0 20.0S 0.0S

Starting frequency is not limited by low limit frequency.

note

starting time

starting freq.

time

t

f

f

max

freq. Hz

output volt.
(virtual
value)

time

time

DC braking time

run
command

DC braking
value

Output freq.

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0: Dece stop. The inverter reduces output frequency gradually according to

set Dece time upon receival of stop command and stops running after frequency is
reduced to 0.

1: free stop. The inverter stop outputting at once when receiving stop

command and the load stops freely according to mechanical inertia.

2: Dec plus DC braking stop. The inverter reduces output frequency

gradually according to set Dece time upon receival of stop command and start DC
braking when F1.06 stop braking initiative frequency is reached.

F1.08 is percentage relative to inverter rated input voltage. Have no DC
braking process if stop braking time is 0.0s as shown in Fig.6-8.

6.3 Auxiliary run function parameter group: F2

The time constant used when the inverter filter sampled value when frequency
is set by exterior analog channel. Can improve the situation by increasing this
filtering time constant if connecting wire is long or disturbance is serious which
cause unstable set frequency.

Analog filtering time constant must be bigger than F3.11(sampling cycle),
otherwise the system would run unsteadily.

During process of transiting from

forward run to reverse run or from

reverse run to forward run, transition

time during which the inverter wait at

zero output frequency, as t1shown in

Fig.6-9.

F1.05 Stop mode Range: 0, 1, 2 0

F1.06

DC braking initiative
frequency when stop

range: 0.0 15.00Hz

3.00Hz

F1.07

DC braking time when stop

range: 0.0 20.0S

0.0S

F1.08

DC braking voltage when stop

range: 0 15(%)

0

F2.01 FWD REV run dead-section time

range: 0.0 3600.0S

0.1S

F2.00 Analog filter time constant

range: 0.00 30.00S

0.20S

F2.02 Automatic energy save run range: 0, 1 0

Fig.6-9FWD REV run dead-section time

time

t

Output frequency

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To reach better energy save result, the inverter would detect load current to get
the purpose of automatic energy save.

0: no action
1: action

Empty or lightly loaded motor can get the purpose of energy save by detecting
load current to adjust output voltage properly. Automatic energy save run is mainly
applied to occasion of stable load, speed.

AVR namely automatic voltage adjusting function. Indicate that the inverter can
output constant voltage by AVR function when the inverter input voltage
fluctuates.

0: no action
1: action all the time

2: no action only during Dece

This function can adjust
output frequency properly
as the load varies to
compensate slip frequency
of the asynchronous motor
dynamically, so that control
motor speed in constant value.
If act with automatic torque
boost function, can get better
low speed moment characteristic.
As shown in Fig.6-10.

F2.03 AVR function range: 0, 1, 2 0

F2.05 Carrier wave freq.

range: 2 15.0K

Depend on device type

Output current

100% Slip compensation

After slip

compensation

Motor spee

d

Before slip compensation

150%

100%

50%

Fig.6-10 slip freq. compensation graph

note

This function commonly applied to load such as blower and water pump etc.

(1) when input voltage is higher than rated value, under normal situation should set

F2.03=1. When F1.05=0 namely inverter in decelerating stop motor Dec time is
short and running current would be bigger. But the motor decrease speed placidly
with small run current and long Dec time if choose AVR action all the time.

(2) should set F2.03=0, namely AVR function ineffective when the motor system

oscillates which caused by choosing AVR function.

note

F2.04 Slip freq. compensation range:0~150% 0

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Carrier frequency mainly affects motor noise and heat consumption during
running. Relation between carrier frequency and motor noise, current leakage,
disturbance is as follows:

Carrier frequency increase( ) motor noise decrease( ) motor current
leakage increase( ) disturbance to environment increase( )

Carrier frequency decrease ( ) motor noise increase ( ) motor current
leakage decrease ( ) disturbance to environment decrease ( )

Should decrease carrier frequency properly to reduce heat consumption of the
inverter when ambient temperature is high and motor load is heavy. Relation of
EDS1000 each type and carrier frequency is as shown in Table 6-1.

Table 6-1 Relation table of device type and carrier frequency

Max.carrier freq.

(KHz)

Min. carrier freq

(KHz)

factory default

(KHz)

0.4KW 15 2.0 2

0.75KW 14 2.0 2

1.5KW 13 2.0 2

2.2KW 12 2.0 2

3.7KW 12 2.0 2

5.5KW 11 2.0 2

7.5KW 10 2.0 2

11KW 11.0 0.7 2

15KW 10.0 0.7 2

18.5KW 9.0 0.7 2

22KW 8.0 0.7 2

30KW 7.5 0.7 2

37KW 7.0 0.7 2

45KW 6.0 0.7 2

55KW 5.5 0.7 2

Jog frequency has the highest priority. Under any status, the inverter

would transit to run at jog frequency at once according to set jog accelerating,
decelerating time as long as jog command is inputted, as shown in Fig.6-11.

F2.06 Jog run frequency

range: 0.10 50.00Hz

5.00Hz

F2.07 Jog Acce time

range: 0.1 60.0S

20.0S

F2.08 Jog Dece time

range: 0.1 60.0S

20.0S

carrier freq.

device type

note

(1) To get better control characteristic suggest that the ratio of carrier frequency to

inverter max. run frequency be not smaller than 36.

(2)

Error exists in current displayed value when carrier frequency is small.

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Jog accelerating time means time during which the inverter accelerate from
0Hz to high limit frequency Jog Dec time means time during which the inverter
decelerate from high limit frequency to 0Hz.

0: VCI CCI

1: VCI CCI

2: YCI CCI

YCI specified frequency is positive or negative. Here YCI input 0 10V

corresponds to frequency -50.00Hz~+50.00Hz 0~5V corresponds to frequency

-50.00 0Hz 5~10V corresponds to 0~+50.00Hz.

3: RS485+YCI

When you choose RS485+YCI YCI input voltage 0~5V—YCI dead band
(F7.12) corresponds to -50.00Hz—0.00Hz 5V—YCI dead band (F7.12) YCI
5V+YCI dead band (F7.12) corresponds to 0Hz YCI>5V+YCI dead band (F7.12)
corresponds to 0.00~+50.00Hz. You can carry out tension control by this function.

4: VCI YCI
5: reserved
6: external pulse provision CCI
7: external pulse provision CCI
8: reserved
9: reserved
10: reserved
11: reserved
12: reserved

Fig.6-11 jog run

Jog
freq.

Jog
accelerating

Jog decelerating
time

Jog
signal

Jog
freq.

Jog
signal

F2.09 Freq. input channel combination

range: 0 28

0

(1) Keypad, control terminal and serial port can do jog control all.
(2) The inverter will stop according to Dec stop mode after jog run command is withdrawn.

note

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13: VCI CCI any nonzero value effective VCI preferred
14: reserved
15: RS485+CCI
16: RS485-CCI
17: RS485+VCI
18: RS485-VCI
19: RS485+keypad analog potentiometer
20: RS485- keypad analog potentiometer
21: VCI+ keypad analog potentiometer
22: VCI- keypad analog potentiometer
23: CCI+ keypad analog potentiometer
24: CCI- keypad analog potentiometer
25: reserved

26: reserved
27: reserved
28: reserved

Main&sub inverter communication freq. provision proportion this parameter

need to be set in sub inverter but not need in main inverter.

F2.11 make use of 4 bits of the parameter to set if C-07—C-10 is displayed in
parameter, thereinto 0 indicates not displayed, 1 indicates displayed. Set
parameter of 4 bit is as following figure:

Remark: accu. is abbreviation of accumulative.

F2.11 LED display control 1 range: 0000-1111 0000

F2.12 LED display control 2 range: 0000-1111 1111

C-07: run time

C-08: accu. run time

C-09: input end status

C-10: output end status

4th bit 3rd bit 2nd bit 1st bit

F2.10

main&sub inverter communication freq.
provision proportion

range:
0 500(%)

100(%)

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F2.12 make use of 4 bit of the parameter to set if C-11—C-14 is displayed in
parameter, thereinto 0 indicates not displayed, 1 indicates displayed. Set
parameter of 4 bit is as following figure:

LED 1st bit

0: all parameter allowed to be modified
1: except this parameter all other parameter not allowed to be changed
2: except F0.01 and this parameter all other parameter not allowed to

be changed

LED 2nd bit

0: no action
1: renew factory default
2: clear history failure record

LED 3rd bit

0: not locked

1: all buttons locked except STOP key

2: all buttons locked except , STOP key
3: all buttons locked except RUN, STOP key
4: all buttons locked except SHIFT, STOP key

F2.13 Parameter operation control

range: LED 1st bit: 0~2

LED 2nd bit: 0~2
LED 3rd bit: 0~4

0

C-11: analog input VCI

C-12: analog input YCI

C-13: analog input CCI

C-14: outer pulse input

4th bit 3rd bit 2nd bit 1st bit

(1) Factory default of this function parameter is 0 i.e., all the function parameter can be

modified. After modifying the parameter, please first set this function code to 0 if you
want to modify function code setting. After modifying the parameter you can change this
function code setting to expected protection grade if parameter protection is needed.

(2) After clearing memory information or renewing manufacturer parameter, the 1st bit of

this function code will resume 0 automatically.

(3) After the 3rd bit of F2.13 is setted, the keypad will be locked after you press ESC for

5seconds, and then corresponding keys is locked. Please press ESC for 5 seconds again
for unlocking the keypad.

note

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F2.14 make use of 1st bit, 2nd bit to set baud rate and data format of serial
communication thereinto LED 1st bit represents communication baud rate, set
value as follows:

0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS
5: 38400BPS

LED 2nd bit: represents data format set value as follows:

0: 1 8 1format, no checkout. Namely: 1 bit for starting, 8 bits for data,

1 bit for stop, no checkout.

1: 1 8 1format even checkout. Namely: 1 bit for starting, 8 bits for data,

1 bit for stop,even checkout.

2: 1 8 1format odd checkout. Namely: 1 bit for starting, 8 bits for data,

1 bit for stop, odd checkout.

This function code is used to identify address of this inverter during serial
port communication.127 is for main inverter during main and sub device
communication between inverters.

When serial port communication fails and its continuous time exceed set value
of this function code the inverter judge it as communication failure.
The inverter would not detect serial port communication signal, namely this
function ineffective when set value is 0.

Local response delay time represents the time within which the inverter serial
port receive and execute command from upper device and then respond to upper
device this function is just used for setting this delay time.

F2.15 Local address

range: 0 127 127 is broadcast address

1

F2.16

Communication overtime
checkout time

range: 0.0 1000.0S 0.0S

F2.17 Local response delay time

range: 0 200ms

5ms

F2.14

communication configuration

range: LED 1st bit: 0~5

LED 2nd bit: 0, 1, 2

03

127 is broadcast address can only receive and execute broadcast command from upper
machine but not respond to upper machine when 127 is set to broadcast address.

!

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Can define 3 kinds of accelerating decelerating time and can choose
accelerating decelerating time 1 7 during inverter run process by different
combination of control terminal please see definition for function of accelerating
decelerating time terminal in F5.00 F5.07.

These set frequency will be used in multi-step speed run mode and simple PLC
run mode please refer to multi-step speed run terminal function of F5.00 F5.07
and F4 group simple PLC function.

F2.30 Multi-step freq. 1

range: low limit high limit

5.00Hz
F2.31 Multi-step freq. 2 range: low limit high limit 10.00Hz
F2.32 Multi-step freq. 3 range: low limit high limit 20.00Hz
F2.33 Multi-step freq. 4 range: low limit high limit 30.00Hz
F2.34 Multi-step freq. 5 range: low limit high limit 40.00Hz
F2.35 Multi-step freq. 6 range: low limit high limit 45.00Hz
F2.36 Multi-step freq. 7 range: low limit high limit 50.00Hz

F2.18 Acce time 2 range: 0.1 6000.0 20.0
F2.19 Dece time 2 range: 0.1 6000.0 20.0
F2.20 Acce time 3 range: 0.1 6000.0 20.0
F2.21 Dece time 3 range: 0.1 6000.0 20.0
F2.22 Acce time 4 range: 0.1 6000.0 20.0
F2.23 Dece time 4 range: 0.1 6000.0 20.0
F2.24 Acce time 5 range: 0.1 6000.0 20.0
F2.25 Dece time 5 range: 0.1 6000.0 20.0
F2.26 Acce time 6 range: 0.1 6000.0 20.0
F2.27 Dece time 6 range: 0.1 6000.0 20.0
F2.28 Acce time 7 range: 0.1 6000.0 20.0
F2.29 Dece time 7 range: 0.1 6000.0 20.0

Accelerating decelerating time 1 is defined in F0.08 and F0.09.

note

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See decription for F0.15.

F2.45 F2.50 function is set for keeping inverter output frequency away from
resonance frequency of mechanical load.
Inverter set frequency can jump around some frequency point according to mode
shown in Fig. 6-12, at most 3 jumping range can be defined.

Fig.6-12 jumping frequency and range graph

Jumping range 3

Jumping freq. 1

Jumping freq. 2

Jumping freq. 3

Set freq. after adjusted

Jumping range 2

Jumping range 1

Set freq.

F2.45 Jumping freq. 1

range: 0.00 400.00Hz

0.00Hz

F2.46 Jumping freq. 1 range

range: 0.00 30.00Hz

0.00Hz

F2.47 Jumping freq. 2

range: 0.00 400.00Hz

0.00Hz

F2.48 Jumping freq. 2 range

range: 0.00 30.00Hz

0.00Hz

F2.49 Jumping freq. 3

range: 0.00 400.00Hz

0.00Hz

F2.50 Jumping freq. 3 range

range: 0.00 30.00Hz

0.00Hz

F2.37 VF frequency value 0

0.00-F2.39

10.00Hz

F2.38 VF voltage value 0

0.00-F2.40

20.00%

F2.39 VF frequency value 1

F2.37-F2.41

20.00Hz

F2.40 VF voltage value 1

F2.38-F2.42

40.00%

F2.41 VF frequency value 2

F2.39-F2.43

25.00Hz

F2.42 VF voltage value 2

F2.40-F2.44

50.00%

F2.43 VF frequency value 3

F2.41-high limit frquency

40.00Hz

F2.44 VF voltage value 3

F2.42-100.0% (rated voltage)

80.00%

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After run accumulative time reach set run time (F2.51) the inverter will output
indicator signal please refer to F5.10 F5.13 function introduction.
F2.52 denotes accumulative run time of the inverter from leaving factory tonow.

0: a frame of 14 bytes or 18 bytes ASCII
1: a frame of 8 bytes or 10 bytes hex primary response not changed
2: a frame of 8 bytes or 10 bytes hex 12 command has no response
3: a frame of 8 bytes or 10 bytes hex 14 command has no response
4: a frame of 8 bytes or 10 bytes hex both 12 and 14 command have no

Response

6.4 Closed-loop run function parameter group: F3

Analog feedback control system:

Input pressure specified value through VCI port, send 4~20mA feedback value
of pressure sensor to inverter CCI input port make up of analog closed-loop
control system by built-in PID adjustor as shown in Fig.6-13.

F2.51 Set run time

range: 0 65535h

0

F2.52 Run time accumulation

range: 0 65535h

0

F2.53

RS485/232 communication
frame format selection

range: 0 4

0

FWD

COM

GND

VCI

+10V/+5V

GND

CCI

provision 1-3K

M

P

U

V

W

PE

3 phase
380V

QF

EDS1000

send out

R

S

T

4~20mA

Fig.6-13 built-in PID analog feedback control system graph

Specified value can also be provided with option byF0.00 function code.

note

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EDS1000 built-in PID adjustor make up of control system and its work
principle chart is as follows:

Fig.6-14 PID control principle diagram

In above diagram Kp: proportion gain Ki: integral gain Kd: differential gain

In above Fig.6-14 ,definition of closed-loop specified value, feedback value,
error limit and proportion integral differential parameter is same as that of
common PID adjustor parameter, see respectively (F3.01~F3.12) definition
relation of specified value and expected feedback value is as shown in Fig.6-15.
Thereinto specified value take 10V as reference and feedback take 20mA as
reference.

Specified value adjusting and feedback value adjusting in Fig.6-14 is for
confirming corresponding relation and unitive dimension between specified value
and feedback value.

Fig.6-15 specified value and expected feedback value

When the system is determined basic steps for setting closed-loop parameter
are as follows:

(1) determine closed-loop provision and feedback channel(F3.01, F3.02)

(2) need to set relation between closed-loop provision and feedback for analog

closed-loop (F3.04~F3.07)
(3) set closed-loop presetting frequency function (F3.14, F3.15)
(4) set closed-loop proportion gain, integral gain, differential gain, sampling

specified value

Expected feedbck value

20mA

4mA

10V

0

Closed-loop

specified value

feedback adjusting

(F3.05 F3.07)

error limit

(F3.12)

closed-loop

feedback value

+

_

integral

gain

(

F3.09

)

proportion

gain

(F3.08)

closed-loop

output

+

+

differenti-

al gain

(

F3.10

)

specified value

adjusting

(

F3.04F3.06

)

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cycle, error limit (F3.08~F3.12)

0: closed-loop run control ineffective
1: PID closed-loop run control effective
2: constant pressure water supply PID control effective

This parameter is mainly used for implementing one-driving-two water supply

function. If need one driving three or one driving four, please choose a dedicated
water supply substrates to achiveve.

0: digital provision.
1: VCI analog 0 10V voltage provision
2: CCI analog provision. Can choose 0~10V voltage or 4~20mA current

provision

3: keypad analog potentiometer provision

0: VCI analog input voltage 0 10V
1: CCI analog input
2: VCI+CCI

3: VCI-CCI
4: Min { VCI, CCI }
5: Max { VCI, CCI }

When CCI analog input is selected to be current input, it will be converted to

voltage value in the inverter.

6: pulse feedback

When F3.00=1, figure given value F3.03 will be as specified value of

closed-loop control system directly. At this time please setF3.21to 9.999(v);

When F3.00=2, Start PID control constant pressure water supply, At this point
the water supply system F3.03 will become the target pressure value. Upper limit
is F3.21Mpa.

F3.00 Closed-loop run control selection range: 0, 1, 2 0

F3.02 Feedback channel selection range: 0~6 1

F3.03

Specified value digital
setting

range: 0.00 9.999V 1.000V

Target pressure value
setting

Range:0.00 F3.21Mpa 1.000(Mpa)

Besides setting F3 group of related closed loop running parameters, F5.10 F5.13

OC1OC

4 m

ustbeset

to

21

.

!

F3.01 provision channel selection range: 0~3 1

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F3.04~F3.07 define relation curve of analog closed-loop provision and
expected feedback. Their set value is percentage of provision and feedback actual
value relative to reference (10V or 20mA).

The more big Kp proportion gain is, the more quick the response is but overbig
is prone to bringing surge.

Only applying proportion gain Kp adjustment can’t eliminate offset
completely can apply integral gain Ki and differential gain to make up of PID
control in order to eliminate residual offset. The bigger Ki is, the more quickly the
system responds to changing offset, but overbig is prone to bringing surge.

Sampling cycle T is sampling cycle for feedback value during each sampling
cycle PID adjustor calculate for one time the longer the sampling cycle is , the
slower the system responds.

F3.04 min. specified value

range: 0.0 max.

specified value

0.0(%)

F3.05

corresponding feedback
value of min. specified value

range: 0.0 100.0(%) 0.0(%)

F3.06 max. specified value value

range: min. specified

value -100.0(%)

100.0(%)

F3.07

corresponding feedback
value of max. specified value

range: 0.0% 100.0(%) 100.0(%)

F3.08 Proportion gain Kp

range: 0.000 9.999

0.050

F3.09 Integral gain Ki

range: 0.000 9.999

0.050S

F3.10 Differential gain Kd

range: 0.000 9.999

0.000

F3.11 Sampling cycle T

range: 0.01 1.00S

0.10S

Fig.6-16 provision feedback curve

positive adjusting feedback

corresponding feedback value
of max. specified value

corresponding feedback value

ofmin.specifiedvalue

max. provision

min. provision

corresponding feedback value
of min. specified value

corresponding feedback value
of max. specified value

negative adjusting feedbac

k

max. provision

min. provision

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For Max. offset of closed-loop specified value as shown in Fig.6-17 PID
adjustor stops adjusting when feedback value is within this range. To utilize this
function reasonably redound to harmonizing the conflict between system output
precision and stabilization.

PID integral separation integral don’t react when specified value and feedback
value are bigger than this limit only when specified value and feedback value are
smaller than or equal to this limit integral react. Can adjust system response
speed by adjusting this parameter.

This function can make closed-loop adjusting enter into stable phase quickly.
After closed-loop run starts, the inverter first accelerates to preset frequency F3.14
in terms of accelerating time and after running at this frequency for a period of
time F3.15, it runs according to closed-loop characteristic. As shown in Fig.6-18.

The function of sleep frequency threshold: When the system water pressure in

F3.12 Deviation limit

range: 0.0 20.0(%) 2.0(%)

F3.16 Sleep frequency threshold

range: 0.00 400.00Hz

30.00Hz

F3.17 Wake pressure threshold

range: 0.00 F3.21Mpa

0.500Mpa

preset freq.

time T

preset freq. holding time

output freq.

offset

time

time

Output
Freq.

specified

value

Feedback
value

F3.13

Integral separation PID
adjusting threshold

range: 0.0 100.0% 100.0

F3.14

Closed-loop preset frequency

range: 0-high limit freq. 0.00Hz

F3.15

Closed-loop preset frequency
holding time

range: 0.0-6000S 0.0S

Fig.6-17 offset limit Fig.6-18 closed-loop preset freq.

Set preset freq. and holding time to “0’ if closed-loop preset freq. function is not needed.

note

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the scope of F3.12 (deviation limit), and the inverter operating frequency is under
the F3.16 (sleep frequency), after the F3.18 (sleep delay time), the inverter will
enter a sleep state, operating frequency will drop to 0.00HZ in order to save
energy conservation and protect motor.

Wake function: When the system is in sleep mode, When the water feedback
pressure is less than F3.17 (wake pressure ). At this time the inverter had passed
F3.19(Delayed recovery time) , Sleep out.

This parameter is to set delay time when entering into sleep function. Inverter
will enter the delay time of sleep state. When the system pressure at this delay
time does not meet the conditions of sleep, System does not enter the sleepin
mode.

System in sleep mode, if the feedback pressure of system less than F3. 17 wake
pressure threshold value , the system will out of sleep after this delay time.

0: inverter works in one-drive-two water supply mode
1: constant pressure water supply board acts in one-drive-two mode
2: constant pressure water supply board acts in one-drive-three mode
3: constant pressure water supply board acts in one-drive-four mode

To set this parameter correspondingly to 10V or 20mA.

By this parameter, we defines that the inverter begins to add or reduce pumps
when output frequency falls in offset range of high limit frequency or lower limit
frequency. The inverter begins to add or reduce pumps at high limit frequency or
lower limit frequency if this parameter is set to be 0.0%.

This parameter defines the judging time from output frequency up to high limit
to adding pump and the same from ouput frequency up to lower limit to reducing
pump.

F3.19 Revival delay time

range: 0.0 6000.0S

0.0

F3.20

Constant pressure water supply mode 1

range: 0~3 0

F3.23 Pump switchover judging time

range: 0.0 999.9S

5.0

F3.18 Sleep delay time

range: 0.0 6000.0S

0.0

F3.21 Long-distance manometer range

range: 0.001 9.999

1.000

F3.22

Allowed offset to high limit and lower limit
Freq. when add or reduce pumps

range:

0.0 100.0%

1.0

F3.24

Magnetic control conductor
switchover delay time

range: 0.1 10.0S

0.5

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This parameter defines the action delay time of magnetic control conductor
when it’s from power source to variable frequency or from variable frequency to
power source.

By setting this parameter, can achieve the function of rust-proof die of the
motor, the inverter can delay time by it and then automatically smart switch run
pumps and static pump.
When setting value is 0000 minutes, the automatic switching is invalid; when
setting value is 0001,the system will automatically switch one time in each
restarted time. when work it would’t switch: when setting value is above 0002,the
system will automatically switch by setting value.

0: C-11, C-12 display voltage value of VCI, CCI.
1: C-11, C-12 display PID specified pressure and feedback pressure.

0: Forward function. motor speed increases as specified value increases.
1: Reverse function. motor speed decreases as specified value increases.

This parameter defines initial supervision parameter selection during running or
stop. For example F3.28=3, LED displays output voltage initially, please press
SHIFT key if you want to see about other supervision parameter.

0: set frequency: Standby mode display set the frequency, output frequency

is displayed after running.

1: output frequency: Display output frequency not only standby but also

running .

2: output current
3: output voltage
4: DC bus bar voltage
5: motor speed
6: heat sink temperature
7: run time
8: accumulative run time

9: input terminal status
10: output terminal status
11: analog input VCI/PID provision

F3.27 Closed-loop adjusting characteristic range: 0, 1 0

F3.25 Automatic switchover interval

range: 0000 9999

0000

F3.26 Water supply supervision Para. display range: 0, 1 0

F3.28 LED initial supervision Para. selection range: 0~14 1

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12: analog input CCI/PID feedback
13: analog input YCI

14: exterior pulse input

The inverter first run at RS485 set frequency after start-up and change set

frequency to RS485+YCI after delay time passed.

Same as detailed description for F5.10.

6.5 Simple PLC function parameter group:F4

The user can set by himself the output frequency direction and running time of
the inverter during a running cycle by simple PLC function according to spot craft
demand, as shown in Fig.6-19.

EDS1000 serial inverter simple PLC run function provide 7 kinds ofmulti-step
speed run mode see below an example of 7 step speed. In Fig.6-20 a1~a5, d1~d5
is accelerating or decelerating time of relative step set by accelerating
decelerating time parameter F0.08, F0.09 and F2.18~F2.29 in total 7 kinds of
parameter f1~f7, T1~T7 indicating set frequency and run time set by function
code F4.01~F4.14.

Fig.6-19 simple PLC run

EDS1000 series inverter simple PLC run function can provide 7 kinds of
multi-speed operation mode, take the fowling 7speed for example Figure 6 -20 ,
a1~ a5, d1~d5Is the speed up time and the deceleration time of the stage, they are

F3.29

YCI run-in delay time

range: 0.0 999.9s

10.0

F3.30

Failure relay TA TB TC function selection

range: 0~24 15

F3.31

Reserved

a

1

f

a

2

f

2

d

3

a

3

f

3

T

1

a

4

f

d

a

f

5

a

6

f

6

d

f

d

T

2

T

3

T

4

T

5

T

6

T

7

500ms

PLC step finishing indication

PLC circle finishing indication

Simple PLC run

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setted by the acceleration time parameters F 0.08,F0.09and F2.18~F2.29, a total of
seven kinds of parameters, the run frequency and run time of f1~ f7, T1~ T7
are setted by function code F4.01~f4.14.

Fig.6-20 stop after PLC single circle

PLC step finishing and circle finishing indication can be realized by outputting
500mS pulse indicator signal through open circuit collector terminal OC1~OC4
detailed function defined by F5.10~F5.13.

This function code make use of its 1st bit, 2nd bit, 3rd bit to set PLC run mode,

PLC rerun mode after interruption set run time unit detail as follows:

LED 1st:

0: no action. PLC run mode ineffective.
1: stop after single circulation. As shown in Fig.6-20 the inverter stops

automatically after finishing a circle can only start when another run command is
available.

2: keep final value after single circulation. As shown in Fig.6-21 the

inverter keep running according to frequency, direction of final step after finishing
a circle the inverter won’t stop according to set decelerating time until the stop
command is available.

F4.00

Simple PLC
running setting

range: LED 1st bit: 0~3 LED 2nd bit:

0, 1 LED 3rd bit :0, 1

000

T

1

T

2

T

3

T

4

T

5

T

6

T

7

a

1

f

1

a

2

f

2

d

3

a

3

f

3

a

4

f

4

d

5

a

5

f

5

f

6

d

7

f

7

d

7

Simple PLC run

a

6

RUN command

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3: consecutive circulation. As shown in Fig.6-22 the inverter start next

circle automatically after finishing a circle until there is stop command.

LED 2nd bit:

0: start from first step. Stop during running caused by stop command,

failure or power off after restarting the inverter will run from first step.

1: continue to run from step frequency of interruption moment. When

stop during running caused by stop command or failure the inverter will record

current step used time automatically and enter into this step automatically after

restarting continue to run for residual time according to defined frequency of this

step, as shown in Fig.6-23. The inverter will rerun from first step after restarting if

power off.

Fig.6-21 holding mode after PLC single circle

f

2

a

6

f

6

d

7

f

7

T

1

T

2

T

3

T

4

T

5

T

6

T

7

a

1

f

1

a

2

d

3

a

3

f

3

a

4

f

4

d

5

a

5

f

5

d

7

RUN command

STOP command

Fig.6-22 PLC consecutive circle mode

STOP

f

6

RUN comman

d

First circl

e

Second circl

e

T1

T2

T3T4T5T6T7T1T2 T3 T4T5T6T7T1

f

1

d

1

d

1

d

2

PLC run

f

2

f

3

f

4

f

5

f

7

f

1

f

2

f

3

f

4

f

5f6

f

7

f

1

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Fig.6-23 PLC starting mode 1

LED 3rd bit : PLC run time unit

0: second 1: minute

This unit is only effective to PLC run step time for accelerating decelerating

time of PLC run period, their unit selection is determined by F0.07.

output freq.Hz

Interruption signal

a1: step 1 accelerating time a2: step 2 accelerating time
a3: step 3 accelerating time d2: step 2 decelerating time
f1: step 1 frequency f2: step 2 frequency
f3: step 3 frequency

a

1

f

1

d

2

a

2

f

2

a

3

f

3

Step 1

Step 2

Used time

Step 2 residual time

Time t

(1) If run time of PLC segment is set to 0 this segment is ineffective.
(2) can make PLC process a pause, ineffective, work etc. through terminal for detail
please refer to terminal correlative function parameter group F5.

note

F4.01 Section 1 setting range: 000 621 000
F4.02 Section 1 runtime range: 0 6000.0 10.0
F4.03 Section 2 setting range: 000 621 000

F4.04 Section 2 runtime range: 0 6000.0 10.0
F4.05 Section 3 setting range: 000 621 000
F4.06 Section 3 runtime range: 0 6000.0 10.0
F4.07 Section 4 setting range: 000 621 000
F4.08 Section 4 runtime range: 0 6000.0 10.0
F4.09 Section 5 setting range: 000 621 000
F4.10 Section 5 runtime range: 0 6000.0 10.0
F4.11 Section 6 setting range: 000 621 000
F4.12 Section 6 runtime range: 0 6000.0 10.0
F4.13 Section 7 setting range: 000 621 000
F4.14 Section 7 runtime range: 0 6000.0 10.0

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F4.01~F4.14 utilize LED 1st bit, 2nd bit, 3rd bit to separately define frequency
setting direction and accelerating decelerating time of PLC Run, see following
for detail:

LED1st bit: frequency setting

0: multi-step frequency i i=1~7 is defined by F2.30~F2.44.
1: frequency is determined by function code F0.00

LED 2nd bit: run direction selection

0: forward run
1: reverse run
2: determined by run command (FWD,REV)

LED3rd bit: accelerating decelerating time selection

0: accelerating decelerating time 1
1: accelerating decelerating time 2
2: accelerating decelerating time 3
3: accelerating decelerating time 4
4: accelerating decelerating time 5
5: accelerating decelerating time 6
6: accelerating decelerating time 7

6.6 Terminal correlative function parameter group: F5

Multi-function input terminal X1~X8 provides 43 kinds of selection mode for
the user can choose based on spot requirement. For parameter function table
please see Table 6-2.

F5.00 Input terminal X1 function selection range: 0~42 0
F5.01 Input terminal X2 function selection range: 0~42 0
F5.02 Input terminal X3 function selection range: 0~42 0
F5.03 Input terminal X4 function selection range: 0~42 0
F5.04 Input terminal X5 function selection range: 0~42 0
F5.05 Input terminal X6 function selection range: 0~42 0
F5.06 Input terminal X7 function selection range: 0~42 0
F5.07 Input terminal X8 function selection range: 0~42 0

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Table 6-2 multifunction input function selection table

item corresponding function item corresponding function

0 Leave control terminal unused 1Multi-step speed control terminal 1

2 Multi-step speed control terminal 2 3Multi-step speed control terminal 3

4 Multi-step speed control terminal 4 5External forward run jog control

6 External reverse run jog control 7Acce/Dece time selecting terminal 1

8 Acce/Dece time selecting terminal 2 9Acce/Dece time selecting terminal 3

10 External device failure input 11External reset input

12 Free stop input 13External stop command

14 stop DC braking input command DB 15Inverter run prohibition

16 Frequency increasing control (UP) 17frequency descending control(DOWN)

18 Acce/Dece prohibited command 19Three-wire run control

20 Closed-loop ineffective 21PLC ineffective

22 Simple PLC pause command 23

PLC stop status reset (reset variable of
PLC interruption moment, make it restart
from first segment)

24 Frequency provision channel selection 1 25Frequency provision channel selection 2

26 Frequency provision channel selection 3 27Frequency switched to CCI

28 Command switched to terminal 29Run command channel selection 1

30 Run command channel selection 2 31Run command channel selection 3

32 Swing frequency jumpin 33External interruption input

34 interior counter clearing end 35interior counter triggering end

36 Interior timer clearing end 37interior timer triggering end

38

Pulse frequency input(only effective for
X7,X8)

39Reserved

40 Reserved 41

Reserved

42 Reserved

Now explain listed function in Table 6-2 as follows:

1~4: Multi-step speed control terminal. Can set 15 step speed run

frequency by choosing ON/OFF combination of these function terminal.

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Multi-stepspeed control terminal 3

Multi-stepspeed control terminal 2

Multi-stepspeed control terminal 1

Output frequency

Common set freq.

Run command

Time

Speed1

Speed2

Speed6

Speed7

on

on

on

K1

K2

K3

K4

Table 6-3 multi-step speed run selection table

K

4

K

3

K

2

K

1

Frequency setting

OFF OFF OFF OFF Common run frequency

OFF OFF OFF ON Multi-step frequency 1

OFF OFF ON OFF Multi-step frequency 2

OFF OFF ON ON Multi-step frequency 3

OFF ON OFF OFF Multi-step frequency 4

OFF ON OFF ON Multi-step frequency 5

OFF ON ON OFF Multi-step frequency 6

OFF ON ON ON Multi-step frequency 7

Above multi-step frequency can be used in multi-step speed run and simple
PLC run, please see below an example of multi-step speed run:

We now define control terminal X1, X2, X3, separately as follows:

After set F5.00=1, F5.01=2, F5.03=3, X1, X2, X3, are used for realizing
multi-step run as shown in Fig.6-24.

Fig.6-24 multi-step run

In fig.6-25 see an example of terminal run command channel can make
forward, reverse run control by K5, K6. In Fig.6-24, by different logic
combination of K2, K3, K4 the inverter can run according to common set
frequency or 1~7multi-step frequency multi-speed operation based on above table.

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87

Fig.6-25 multi-step speed run Fig.6-26 exterior device failure always-open input

5~6: external jog run control input JOGF/JOGR. When run command

channel is set to terminal run command channel F0.02=1 JOGF is jog forward
run JOGR is jog reverse run jog operation frequency, jog accelerating
decelerating timeis defined in F2.06~F2.08 (remark: jog run command channel is
determined by F0.02)

7~9: Acce&Dece time terminal selection

Table 6-4 Acce&Dece time terminal selection logic mode

Can realize selection for Acce&Dece time1~7 by ON/OFF combination of
Acce&Dece time terminal.

10: external equipment fault input. Can input fault signal of external

equipment by this terminal to be convenient for the inverter to monitor fault of
external equipment.The inverter displays E0.14 ,namely external equipment
fault alarm after receiving the external equipment fault signal.

11: exterior restoration input. After the fault alarm takes place in the

inverter, can restore the inverter through this terminal. Its function is same as

Terminal 2 Terminal 2 Terminal 1 Acce/Dece time selection

OFF OFF OFF Acce time 1/ Dece time 1

OFF OFF ON Acce time 2/ Dece time 2

OFF ON OFF Acce time 3/ Dece time 3

OFF ON ON Acce time 4/ Dece time 4

ON OFF OFF Acce time 5/ Dece time 5

ON OFF ON Acce time 6/ Dece time 6

ON ON OFF Acce time 7/ Dece time 7

X5

COM

KM

3 phase breaker

R
S

T

K1

K2

K3

U

V

W
PE

K5

K6

FWD

REV

COM

K4

COM

M

3 phase
AC power
supply

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function of key on the operation panel.

12: free stop input. This functionis same as free stop during running

defined in F1.05 but it’s realized by control terminal to be convenient for
long-distance control.

13: exterior stop command. This command is effective to all run

command channel when this function is effective the inverter stops running in
mode set by F1.05.

14: DC injection braking input command DB during stop. Implement

DC injection braking to the motor during stop by control terminal in order to
realize urgent parking and accurate orientation of the motor. Braking initial
frequency, braking time are defined in F1.06, F1.07.

15: inverter run forbiddance. The inverter during running stops freely

when this terminal is effective and forbidden to start in waiting status. Mainly
applied to occasion needing safe linkage.

16~17: frequency increasing control UP/descending control DOWN.

Realize frequency increasing or descending by control terminal, which substitute
for keypad to realize long-distance control. Effective during common run if
F0.00=2.Increasing descending speed is set by F5.09.

18: Acce&Dece speed forbidden command. Let the motor not effected by

any foreign signal(except stop command) keep running at current frequency.

19: three-wire run control. Please refer to function description of F5.08

run mode (three-wire run mode).

20: closed-loop ineffective. Realize flexible switch to lower level runmode

under closed-loop run status.

21: PLC ineffective. Realize flexible switch to lower level run mode under

PLC run status.

Ineffective during normal decelerating stop.

note

(1) Can switch between closed-loop and lower level run mode only during closed-loop

run(F3.00=1).

(2) Start stop control, direction and Acce&Dece time are subject to setting of

corresponding run mode when it’s switched to lower level run mode.

note

(1) Can switch between PLC and lower level run mode only during PLC run(F4.00 0).
(2) Start stop control, direction and Acce&Dece time are subject to setting of

corresponding run mode when it’s switched to lower level run mode.

note

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22: simple PLC pause command. Implement pause control to PLC

process during running run at zero frequency when this terminal is effective not
time for PLC run after ineffective implement automatic speed tracking start and
continue PLC run. For application method please refer to function description of
F4.00~F4.14.

23: PLC stop status reset. Under stop status of PLC run mode, will clear

PLC run step, runtime, run frequency etc. recorded when PLC run stops if this
terminal is effective please see F4 group function description.

24~26: terminal frequency provision channel selection. Through

ON/OFF combination of frequency provision channel selection terminal 24, 25,
26 can realize frequency provision channel switch shown in Table 6-5. For
relation of terminal switch and function code F0.00 setting, that is, latter effective.

Table 6-5 terminal frequency provision channel selection logic mode

frequency

provision channel

selection end 3

frequency

provision channel

selection end 2

frequency

provision

channel selection

end 1

frequency provision

channel selection

OFF OFF OFF hold freq. setting

OFF OFF ON potentiometer provision

OFF ON OFF keypad number provision

OFF ON ON

terminal UP/DOWN
adjusting provision

ON OFF OFF serial port provision

ON OFF ON VCI

ON ON OFF CCI

ON ON ON end PULSE provision

27: switch frequency to CCI. Frequency provision channel is switched to

CCI provision compulsorily when this function terminal is effective, frequency
provision channel come back to previous status when this function terminal is
ineffective.

28: command switched to terminal. Run command channel is switched to

terminal run command channel compulsorily when this function terminal is
effective.

29~31: terminal select run command channel

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Table 6-6 Run command channel logic mode

Run command

channel selection

terminal 3

Run command

channel selection

terminal 2

Run command

channel selection

terminal 1

Run command channel

OFF OFF OFF hold run command channel

OFF OFF ON

keypad run command
channel

OFF ON OFF

end run command channel
(keypad STOP command
ineffective)

OFF ON ON

end run command channel
(keypad STOP command
effective)

ON OFF OFF

serial port run command
channel(keypad STOP
command ineffective)

ON OFF ON

serial port run command
channel(keypad STOP
command effective)

Can realize control command selection shown in Table 6-6 by ON/OFF
combination of run command channel selection terminal For relation of terminal
switch and function code F0.00 setting, that is, latter effective.

32: swing frequency jump-in. When swing frequency start mode is manual

jump-in swing frequency function effective if this terminal effective see F6

function parameter description.

33: exterior interruption input. The inverter close off output and run at

zero frequency during running upon receiving exterior interruption signal. The

inverter implement automatic speed tracking start-up to resume running once

external interruption signal is relieved.

34: interior counter clearing end. To clear built-in counter in the inverter

with cooperation of counter triggering signal.

35: interior counter triggering end. Counting pulse input port of built-in

counter pulse max. frequency: 200Hz see function code F5.24, F5.25.

36: interior timer clearing end. To clear built-in timer in the inverter with

cooperation of timer triggering signal.

37: interior timer triggering end. Please see function description for

parameter F5.27.

38: pulse frequency input(only effective to X7,X8). Only effective for

multifunction input terminal X7, X8 this function terminal receive pulse signal

as frequency provision, for relation between inputted signal pulse frequency

and set frequency in detail, please refer to F7 group parameter.

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39: reserved
40: reserved
41: reserved

42: reserved

This parameter defines 4 kinds of exterior terminal control mode for inverter
running.

0: 2-wire control mode 1

1: 2-wire control mode 2

2: 3-wire control mode 1

Thereinto:
SB1: stop button
SB2: forward run button
SB3: reverse run button

F5.08 FWD/REV run mode selection

range: 0 3

0

Fig.6-27 2-wire run mode 1

K2K1run command

0 0 stop

1 0 reverse run

0 1 forward run

1 1 stop

EDS1

000

FWD

REV

COM

K

1

K

2

Fig.6-28 2-wire run mode 2

K2 K1run command

0 0

1 0 stop

0 1 forward run

1 1 reverse run

EDS1000

FWD

REV

COM

K

1

K

2

Fig.6-29 3-wire run mode 1

EDS1

000

FWD

REV

COM

Xi

SB2

SB1

SB3

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Xi is multifunction input terminal of X1~X8 here should define its
corresponding terminal function as No. 19 “3-wire run control” function.

3: 3-wire control mode 2

SB1: stop button

SB2: run button

Xi is multifunction input terminal X1~X8, here should define its corresponding
terminal function as No. 19 “3-wire run control” function.

The inverter restores after failure and start at once if run command channel
selecting terminal and terminal FWD/REV is effective during warning alarm stop.

This function code defines varying rate of the set frequency when it’s modified
by UP/DOWN terminal.

OC1~OC4 open collector output terminal Table 6-7 shows option of above 4
function parameter choosing same output terminal function repeatedly is allowed.

Table 6-7 output terminal function selection table

Item Corresponding function Item Corresponding function

0 Inverter running signal (RUN) 1 Frequency arriving signal (FAR)

2

Frequency level detecting
signal (FDT1)

3 Reserved

F5.09 UP/DOWN velocity

range: 0.01 99.99Hz/S

1.00Hz/S

F5.10

Open circuit collector output
terminal OC1 output setting

range: 0~24 0

F5.11

Open circuit collector output
terminal OC2 output setting

range: 0~24 0

F5.12

Open circuit collector output
terminal OC3 output setting

range: 0~24 0

F5.13

Open circuit collector output
terminal OC4 output setting

range: 0~24 0

K2

run direction
selection

0

Forward run

1

Reverse run

FWD

REV

COM

Xi

EDS1000

SB2

SB1

K2

Fig.6-30 3-wire run mode 2

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4 Overload warning signal(OL) 5 Output Freq. reach high limit(FHL)

6 Output Freq. reach low limit(FLL) 7

Inverter stop for under voltage
blockage (LU)

8 Stop for exterior failure(EXT) 9 Inverter zero rotate speed running

10 PLC running 11 Simple PLC segment run finished

12 PLC finish one cycle run 13 Reserved

14 Inverter ready to run(RDY) 15 Inverter failure

16

Swing Freq. high&low limit
restriction

17 Interior counter final value arrive

18

Interior counter specified value
arrive

19 Set runtime arrive

20 Interior timer timing arrive 21

OC1- variable Freq. for the 1st pump
OC2- power source for the 1st pump
OC3- variable Freq. for the 2nd pump
OC4- power source for the 2nd pump

22 Reserved 23 Reserved

24 Reserved

Now introduce function listed in Table 6-7 as follows:

0: inverter during running(RUN). The inverter is in run status output

indicator signal.

1: frequency arriving signal(FAR). Refer to function description of F5.14.
2: Frequency level detecting signal(FDT1). Refer to function description of

F5.15~F5.16.

3: reserved
4: overload warning signal(OL). Inverter output current exceed F9.05

overload detect level and time exceed F9.06 overload detect time output indicator
signal.

5: output frequency reach high limit(FHL). When set frequency high

limit frequency and run frequency reach high limit frequency output indicator
signal.

6: output frequency reach low limit(FLL). When set frequency low limit

frequency and run frequency reach low limit frequency output indicator signal.

7: Inverter stops for under voltage blockage(LU). When the inverter

is running, LED displays P.OFF and output indicator signal if DC bus-bar
voltage is lower than limitative level.

8: stop for exterior failure(EXT). When the inverter give the alarm (E014)

and stops for exterior failure, output indicator signal.

9: inverter zero rotate speed running. When the inverter output zero

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