SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. enc eds800-2s0002n, enc eds800-2s0004n, eds800-4s0015n, enc eds800-2s0007n, enc eds800-2s0015n User Manual

SO9001:2008 Quality Management System Authentication

I

CE Authentication

EDS800 series

0

.2-1.5KW

mini type

r. 3.0

Ve

Users’ Manual

ENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD

SH

Print version:V3.0-A4

ENC

Foreword

Encom products are designed and produced according to
EN61800-5-1: 2007，EN 61010-1：2010, EN61800-3: 2004+A1：2012 standards
under ISO9001:2008 quality management system.

Thank you for purchasing EDS800 series mini universal inverter from
Shenzhen Encom Electric Technologies CO., LTD.

EDS800 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. EDS800 is organic combine of
customer’s general need and industrial requirement to provide practical PID
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.

EDS800’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 and electromagnetic
compatibility unitary design.

Assembling wiring, parameter setting, troublesh ooting and daily
maintenance notice are available in this manual. To make sure that you can
correctly assembl e and operate EDS800 series inverters to exert their ex cellent
performance, please read this user manual detailedly before you assemble the
device and conserve the manual appropriat ely 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 re serve our right to notice you if we change contents of this manua l.

Contents

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1 Safety information and use notice points

1.1 safety precautions

1.2

use range

1.3

use notice points
scrap notice points

1.4

2 Type and specification of the inverter

2.1 incoming inverter inspect

2.2 type explanation

2.3 nameplate explanation

2.4 series type explanation

2.5 appearance and parts name explanation

2.6 outer size and gross weight

2.7 outer size of keypad and its fixing box

2.8 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 cover disassembly

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 jump-wire

3.6.2 explanation for control panel terminal

3.6.3 analog input output terminal wiring

3.6.4 communication terminal wiring

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1

2
2

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5
5
5

5
6
6
6

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7

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10

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10

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10
11
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14

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19

3.7 installation guide for anti-jamming

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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-up, stop, braking function parameter group:F1

6.3 auxiliary run function parameter group:F2

6.4 closed-loop run control parameter: F3

6.5 simple PLC run function parameter group:F4

6.6 terminal correlative function parameter group: F5

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24

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26

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27

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30

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33

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35

35
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51
56

58
67

76

81

6.7 traverse special function parameter group:F6

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6.8 frequency provision function parameter group: F7

6.9 motor and vector control function parameter group: F8

6.10 protection function parameter:F9

6.11 failure record function parameter: Fd

6.12 code and manufacturer function parameter: FF

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 Examples

9.1 common speed regulation running

9.2 terminal control running

9.3 multi-step speed control running

9.4 closed-loop control system

9.5 consecutive action running

10 Modbus communication protocol
Appendix 1 Serial port 485 communication protocol
Appendix 2 Braking resistance

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EDS800 series Service Manual

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1 Safety information 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

!

note

!

!

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.
.

(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 ground ed 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 for 10 minutes.
(9) Only qualified personnel may carry on wir ing 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 exp losion.

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EDS800 series Service Manual

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(1) It is prohibited that connect AC220V signal to control ends except TA, TB, TC,

1.2 Use range

(1) This inverter is only suitable for three phases AC asynchronous mo tor in general

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

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

1.3 Use notice points

(1) EDS800 series inverter is voltage -ty pe inverter, so temperature , nois e and

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

(3) Such mechanic al device needing lubricating as the gearbox and gear wheel, etc.,

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

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

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.

industrial field.

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

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

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

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.

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

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

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

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EDS800 series Service Manual

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(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

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 graph1-1 and insulation resistance should
not be smaller than 5 MΩ, otherwise inverter may be damaged.

(12) To fo rbid as sembling capacitor for improving power factor or lightning proof

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

EDS800

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

W

V

U

motor

EDS800

U
V

W

M

Megohm meter

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

Grounding part

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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.

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EDS800 series Service Manual

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2 T ype a nd 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

Inverter serial no

Volt. grade code

220V
380V 2 4

Input volt. Code

Single phase

3 phase

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

note

2.3 Nameplate explanation

Nameplate presented as figure 2-2 with type and rating data at the bottom of
inverter right side.

EDS800– 4 T 0015N B

S
T

Fig. 2-1 type description

Fig.2-2 Nameplate

code Fitting part

B built-in brake unit

built-in brake unit

C

&brake resistance

Motor power

code

0002N
0004N
0007N
0015N

5

(KW)

0.2

0.4

0.75

1.5

Series No.

Model
Rated input volt. and frequency
Output apparent power and current

Serial No.

Manufacturer

EDS800 series Service Manual

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2.4 Series type explanation

Inverter type

EDS800-2S0002N 0.6 1.6 0.2
EDS800-2S0004N 1.1 3 0.4
EDS800-2S0007N 1.8 4.7 0.75
EDS800-2S0015N 2.8 7.5 1.5
EDS800-4T0007N 1.5 2.3 0.75
EDS800-4T0015N 2.4 3.7 1.5

2.5 Appearance and parts name explanation

2.6 Outer size and gr o ss weight

control cable inlet

Table 2-1 series type explanation

Rated power

（KVA）

top cover
keypad

vent

Fig. 2-3 Parts name sketch for EDS800

Rated output

current（A）

LED

analog potentiometer

terminal cover

take this part off to connect
brake resistance(options)

power input and inverter output terminal

Adapted motor

（KW）

Fig.2-4 Outline Image

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EDS800 series Service Manual

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Table 2-2 EDS800-2S0002N~EDS800-4T0015N mounting size

Inverter type

EDS800-2S0002N
EDS800-2S0004N 1
EDS800-2S0007N 1.1

EDS800-2S0015N 1.2
EDS800-4T0007N 1.1
EDS800-4T0015N 1.1

W

(mm) H (mm)D(mm)D1(mm)A (mm)B (mm)

89 148.5 112.5 124.7 74 138 5

Fixing

aperture

(mm)

Gross

weight

(kg)

1

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

2.8 Product technic index and spec.

Input

output

performance

Fig.2-5 oute r s i ze of keypad and outline of its fixing box

item Item description

Rating volt.,frequency 3 phase 380V, 50Hz/60Hz; single phase 220V, 50Hz/60Hz

Allowed work volt. range

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

Frequency 0Hz-400Hz

Over loading capacity 150% of rating current for1 minute，200% of rating current for 0.5 second；

Control mode

Control

Speed regulation range 1:100

Start-up torque 100% of rating torque at low frequency

3 phase voltage: 320V~460V;
single phase voltage: 200V~260V

Optimum space voltage vector SVPWM constant volt. Frequency ratio V/F
control

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EDS800 series Service Manual

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Running speed stable state
precision

Frequency precision

Analog setting 0.1% of max. frequency-+96

Frequency

Digital setting 0.01Hz

resolution

Exterior pulse 0.5% of max. frequency

Torque boost Automatic torque boost，manual torque boost 0.1%~20.0%

V/F curve (volt. frequency

characteristic)

Accelerating decelerating

curve

Powerconsumption

rake

brake

DC brake

Jog

Multisection speed running Realized by interior PLC or control terminal

Interior PID controller Be convenient to make closed-loop system

Automatic energy save

running

Automatic volt. regulation

(AVR)

Automatic current limiting

Running order specified
channel

Running function

Running frequency

specified channel

pulse output channel

Analog output channel

keypad

LED display

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

≤±0.5% of rating synchronous speed

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

Set rating frequency randomly at range of 5~400Hz，can choose constant
torque, degressive torque 1, degressive torque 2, degressive torque 3 in total
4 kinds of 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.

exterior brake resistance
Optional start-up and s top，action frequency 0~15Hz，action volt . 0~15%，

action time 0~20.0 s
Jog frequency range: 0.50Hz~50.00Hz; jog accelerating decelerating time

0.1~60.0s can be set

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

Can keep constant output volt. When power source voltage varies.
Limit running current automatically to avoid frequent over-current which

will cause trip
Key pad specified, control terminal specified, serial port specified

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

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

1 channel of analog signal output，AO channel can be 4~20mA or 0~10V;
through it the inverter can realize output of physical parameter such as
setting frequency, output frequency etc.

Can display setting frequency, output frequency, output voltage, output
current etc. in total 14 kinds of parameter

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EDS800 series Service Manual

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Protection function

Fitting parts

Use ambient

altitude Lower than 1000m

Ambient temperature

Ambient humidity Smaller than 95%RH, no condensation water

vibration Smaller than 5.9m/s²(0.6g)

Storage temperature -40ºC~+70ºC

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 acco rding to this chapter before wiring for use.

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

Config-

uration

note

!

ambient

Over-current protection, over-voltage protection, lack-voltage
protection, over-heat protection, over-load protection, missing phase
protection (in option)etc.

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

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

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

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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 exceeds40ºC.

(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.

50mm

exhaust

Fan

100 mm or more

50mm

mm or more

in

rt
r

inverter

mm or more

100mm or more

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

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

10

Leading

divider

EDS800 series Service Manual

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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).

3.2.2 Plastic cover disassembly

Put the finger into handle hole on the bottom of cover, lift it, then you can
disassemble the cover.

3.3 wiring notice points

(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 as
ground wire and ground resistance smaller than 10Ω.

(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.3-3.

(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

0.75mm² glued wire or shielding wire，one shielding layer end hung in the air, the other connected to

grounding end , connecting wire shorter than 20m.

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

extinguished.

(2)Before internal wiring, confirm that DC volt. Between main loop end P+ and P- fall down to below DC 36V.

(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.

Inverter

U

V

W

M

Fig.3-3 banned magnetic control conduc tor and absorbing capacitance betw een

inverter and motor

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3.4 Main loop

ENC

3

Power

supply

EDS800 series Ser

terminal wiring

phase breaker

L1

L2

L3

Fig.3-4

main loop simple wiring

vice Manual

EDS800

U

V M

W

3.4.1 Connection between inverter and fitting parts

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

L1
L2

L3

N

Isolation switch

Breaker or fuse

AC input reactor(

Magnetic control conductor

Input EMI filter(in option)

L2

L1

L3

EDS800

U

V

Brake unit

W

Braking resistor

Output EMI filter (in option)

AC ouput reacto

(7) AC output reactor
Advise assembling AC outputreactor to avoid
motor insulation damage, too large over current
and inverter frequent protection when connecting wire from inverter to motor

12

M

nnection of inverter and fitting parts

Fig.3-5 co

in option)

(in option)

r(in option)

EDS800 series Service Manual

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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
10Ω.Grounding wire should be shorter enough and wire diameter be bigger
enough(not smaller than 3.5mm²):

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

T able 3-1 main loop input output terminal description

Adapted type Main loop terminal End name Function description

EDS800-2S0002N

~

EDS800-2S0015N

EDS800-4T0007N
EDS800-4T0015N

L1 L2

L1

L2

L3

UV

UVW

L1

L2

W

U,V,W

L1,L2,L3

U,V,W

13

Zero wire

live wire

Grounding terminal

3 phase AC output end

3 phase AC intput end

Grounding terminal

3 phase AC output end

EDS800 series Service Manual

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m

d

N

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3.5 Basic running wiring diagram

breaker

power

supply

②

otice2

forward run/stop

reverse run/stop

multi-function 1

multi-function 2

ulti-function 3

ulti-function 4

multi-function 5

①Notice 1

speed command

0~10V

0~10V or 4~20mA

L1

L2

L3

+10V

FWD

REV

X1

X2

X3

X4

multi-function5 canbe
used for high spee

X5

pulse input

COM

+10V

VCI

CCI

GND

Fig. 3-6 basic wiring diagram

Notice1:When FWD,RWV,X1～X5 terminal imput signal need low level(or pup
joint with COM) is effective. Please put JP3 on “L”.
Notice2:When FWD,REV,X1～X4 terminal imput signal need high level(or pup
joint with +10v) is effective. Please put JP3 on “H”.

Braking unit (external,fitting part, interface at the

right side of inverter )

PB

P+

JP3

H

L

EDS800

GND

COM

OCG

485A

485B

AO

DO

OC

U
V

W

TA
TB

TC

M

DC amperometer

4-20mA current signal

or 0~10v voltage signal

Cymometer

Output 12V impulse signal

open circuit collector output

Maximum 220VAC, 0.5A

Malfunction relay output

Standard RS485

communication port

3.6 Control loop collocation and wiring

3.6.1 Location&function of terminal and jump-wire:

For location of terminal and switch on the CPU board, please see Fig.3-7.
Function description of terminal provided for the user, please see Table 3-2，
function and setup description of switch, please see Table 3-3，terminal CN1 is for
manufacturer’s use. Should carry on terminal wiring correctly and set switch on the
CPU board before using the inverter，to use at least No.24 conducting wire as
terminal connecting wire is recommended.

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EDS800 series Service Manual

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

symbol function Description

Malfunction relay signal

CON2

output

External terminal input

CON3

output control

T able 3-3 function description of switch provided for user

symbol function factory default

Analog AO output,0～10v exchange with 4～20mA

JP1

When be put on “V”side,for 0～10v output;when be put
on”I”,for 4～20mA output
Analog CCI input,0～10V exchange with 4～20mA.
When be put on “V”side,for 0～10V input;when be put on

JP2

“I”side.for 4～20mA input.

Xi terminal iinput effective level exchange:when put

on”H”side,Xi input high level effective(the effective

JP3

voltage is 5～12V);When put on “L”side. Xi input low
level effective(the effective voltage is 0～6V)

Fig. 3-7 switch on CPU board

Always-open connect p in of the relay closed wh en
malfunction in inverter occurs

Use this port when external terminal control inverter
running

0~10V

0~10V

Low level effective

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3.6.2 Explanation for control CPU board (1) control loop terminal CON3 arranged as follows:

X1

485A

X2 X3

X4

COM

X5

FWD REV

485B

+10V VCI CCI GND

AO OCG

OC

DO

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

Table 3-4 CPU board CN2 terminal function table

item symbol name Function description Spec.

command

FWD

run

REV

Multi-function input termina

X1 Multi-function input 1

X2 Multi-function input 2

X3 Multi-function input 3

X4 Multi-function input 4

X5 Multi-function input 5

+10V +10V power supply

COM

GND

Analog value input

CCI

VCI

Forward run

command

Reverse run
command

Common end+12V

power supply negative

pole

+10V power supply

negative pole

Analog value input
CCI

Analog value input
VCI

Forward reverse run command, see

F5.08 group double-wire and

three-wire c ontrol function

description

Used for multi-function input

terminal, for detailed see Chapter 6

Section 6.6 terminal function

parameter(F5 group)input end
function description.

Provide +10V power supply.

(negative pole: GND)

12V grounds

Reference ground of analog signal

and +10V power supply

voltage, current optioned by JP2，

factory default is voltage.
(reference ground: GND)

Accept analog voltage input

Input impedance: R=2KΩ

Max. input frequency: 200Hz

X5 can be pule input terminal

Max. output Freq.: 50KHz

Input voltage range: 12~15V

Max. output current: 10mA

Input voltage range: 0~10V
(input impedance: 70KΩ)

Input current range: 4~20mA
(input impedance: 250Ω)
Resolution: 1/1000

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

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Analog value output

AO Analog value output

Multifunction output end

OC Relay output terminal

H-speed impulse

DO

(4) RS485 terminal function description as table 3-5

output terminal

Provide analog voltage/current
output，can express 6 kinds of

arameter see F5.17 parameter

description，output voltage/current
optioned by JP1，factory default

output voltage.
(reference ground: GND)

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: OCG)

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)

Table 3-5 CPU board RS485 terminal function table

item symbol name Function description spec

485 difference signal positive end

communication

(5) control terminal CON2，arranged as follows:

485A

485B

485

communication

interface

485 difference signal negative end

(6) CON2 terminal function description as Table 3-6.

output

terminal

TA

TB

TC

Table 3-6 CPU board CON2 terminal function

Item symbol name Function description Spec

TA

Relay

TB

TC

malfunction
output relay

Normal: TB-TC closed, TA-TC

Inverter

open
Malfunction: TB-TC open,
TA- TC c los ed

17

Current output range: 4~20mA

voltage output range: 0~10V

Work voltage range:0~220V

Max. output current:500mA

For use method please see

description of parameter F5.10

Output impulse voltage : 12V
Output frequency range:
depending on parameter
F5.24, max.20KHz

For standard 485

communication interface

please use twisted-pair or

STP

TB-TC: always-closed,
TA-TC: always-open contact
capacity:
AC250V/2A (COSΦ=1)
AC250V/1A (COSΦ=0.4)
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3.6.3 Analog input output terminal wiring (1) VCI terminal accepts analog voltage signal input，wiring as follow:

AO

GND

+10V

EDS800

VCI

GND

+10V

CCI

GND

Analog meter

18

EDS800

(2) CCI terminal accepts analog signal input, input voltage(0~10V) or input

current(4~20mA)，wiring mode as follows:

(3) wiring of analog output terminals AO

Analog output terminals AO connected to analog meter and kinds of physical data
can be indicated, terminal wiring mode as Fig.3-10.

0~+10V

+

―

Shielded wire close end grounde

Fig.3-8 VCI terminal wiring diagram

0~+10V

+

―

―

Shielded wire close end grounded

Fig.3-9 CCI terminal wiring diagram

EDS800

Fig.3-10 analog output terminal wiring

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

inductance between VCI and GND or between CCI and GND .

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

note

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

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3.6.4 Communication terminal wiring EDS800 inverter provides 485 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 485 interface connected to other devices with 485 interface, you

can connect wire as below figure.

EDS800

485

(485A)

(485B)

485A

(485B)

Device with
485 interface

Fig.3-11 communication terminal wiring

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

terminal name

Negative end B

Positive end A

(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

RS232/RS485 converter

terminal na me

power supply +5V

sending TXD

receiving RXD

grounding GND

name terminal

B Negative end

A Positive end

Fig. 3-12 RS485 communication wiring

19

Shielded cable

signal Pin no.

shell

RXD 2

TXD 3

GND 5

DTR 4

DSR 6

RI 9

CD 1

RTS 7

CTS 8

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connected inverters increasing, following wiring is recommended:

EDS800

CPU board

Mainframe

485A

485B

EDS800

CPU board

Submachine

485A

485B

…

EDS800

CPU board

Submachine

485B

485A

Fig. 3-13 recommended wiring for multiple inverters communication (all inverters and

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.

(1) When form the network only by inverters, you must set local address parameter F2.15

of the mainframe EDS800 to 0.

note

(2) For programming of RS485 interface， please refer to chapter 10 MODBUS

communication protocol.

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；

motors well earthed)

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3> electromagnetic induction disturbance；

disturbance

conduction disturbance

space emission disturbance

electromagnetic induction disturbance

Leak current

grounding loop

disturbance

Road①

Power supply wire

high-order harmonic

current disturbance

Road②

Emission disturbance of

Inverter main loop switch

And switching power

(2) noise spread road

Emission

disturbance from

motor wire U, V, W

Road③

Fig.3-14 type of noise disturbance

Road④

Input wire

induction

Road⑥

Emission disturbance

from power supply

wire R, S, T

Road⑤

Power supply

sensor

①

⑧

②

⑤

⑤

inverter

⑦

motor

⑥

③

④

②

Wireless set

(3) basic countermeasure for suppressing disturbance

Noise

spread

road

Fig.3-15 noise disturbance spread road sketch

Table 3-7 disturbance suppressing countermeasure table

Countermeasure of weakening effect

21

Inverter power

parts induction

Road⑦

TV

meter

Output wire

induction

⑧

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When grounding wire of peripheral device and wiring of the inverter compose closed-loop, inverter

①

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

②

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 L1, L2, L3 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.

③④⑤

⑥⑦⑧

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).

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

L1, L2, L3, 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 (L1, L2, L3 terminal input wire). Should keep distance of 30cm above.

(2) Try your best to place motor table from U, V, W

terminals in metal tu be or metal wirin g slot.

(3) Should use shielded cable as common control

signal cable，shielding layerclose-to–inverter side

earthed after connected with terminal of inverter.

(4) Cable educed from inverter terminal must be connected directly to earth-plate

and can’t be connected to ground through grounding wire of other devices.

(5) Powerful cable(L1, L2, L3, U, V, W)should not parallel control signal cable

closely, say nothing of being bundled together, must keep distance of 20~60cm

22

Fig.3-16 system wiring demand

Power supply wire or

motor cable

Control signal cable

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above (related to size of powerful current). Should cross each other vertically if

intersection, as Fig.3-16.

(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(L1,

L2, L3).

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.

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.

(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, 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. 3-17.

Inverter or

other electric

Fig.3-17 installation demand for electromagnetic on-off device

diode

220V

Vol t age-sensible resistor

220V

RC-filter

220V

+

DC

_

～

AC

～

～

AC

～

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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 cha nnel 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～X5 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

Under EDS800 common run mode there are 9 kinds of provision channel:

0: keypad analog potentiometer provision；
1: direct digital frequency provision；
2: terminal UP/DOWN provision(store after p ower-off or stop)；
3: serial port provision；
4: analog value VCI provision；
5: analog value CCI provision；
6: reserved；
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 EDS800 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 re c eiving ru n

command.

RUN

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.

STOP

REV
JOG

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4.1.4 Run mode

EDS800 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→
traverse run→common run. Shown as Fig.4-1.

high priority

low priority

0: jog run

Upon receiving jog run command (f or instance, p ress the key on keypad)

during waiting state, the inverter run at jog frequency (see function code F2.06~F2.08).

electrification

waiting

state

Y

Y

Y

Y

closed-loop invalidation

end closed？

Y

PLC
invalidation
end closed？

Y

Y

Any jog command？

N

N

Run command effective？

Y

Closed-loop effective？

N

PLC effective？

N

multisection end effective?

N

traverse run?

N

Fig.4-1 logic flow chart of EDS800 inverter run state

N

N

REV
JOG

Jog run

closed-loop

run

PLC run

multisection

run

traverse

run

common

run

1: closed-loop run

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 freq uency. Can
make closed-loop run mode ineffective and switch to lower level run mode by
multi-function terminal (function 20).

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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 las t 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 1~15(F2.30~F2.44) to run at multisection speed.

4: traverse run
The inverter will enter into traverse run mode when traverse function effective
parameter（F6.00=1）is set. Set relevant traverse run special parameter according to
textile traverse craft to realize traverse run.

5: common run

Common open loop run mo de 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 frequ ency
adjustment.

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:

Failure alarm indicator light

Mode indicator light

Digital display (LED)

Stop, reset key

Run key

supervision key

Program, exit ke

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.

Fig.4-2 keypad layout sketch(EN-KB5)

26

Forward run indicator light

Reverse run indicator light

Current unit（A）

Voltage unit（V）
Frequency unit（Hz）

Analog potentiometer

Function, data key

Rev/Jog key

Data modification key

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Table 4-1 keypad function table

key name Function description

ESC

program/exit key Enter into or exit programming state

MENU

shift/supervision key

SHIFT

ENTER

function/data key Enter into the next menu or data confirmation

DATA

REV

Analog potentiometer

Increasing button

Decreasing button

Rev/Jog key

Run key Enter into reverse run under keypad mode

Stop/reset key

JOG

RUN

STOP

RESET

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

Under keypad mode, to press this key can set reverse run or Jog run
according to the 2

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.
Be used to set frequency; when F0.00=0 value set by analog
potentiometer is frequency provision
To increase data or function code (to press it continuously can improve
increasing speed)
To decrease data or function code (to press it continuously can improve
decreasing speed)

nd

bit of parameter F0.03

4.2.3 LED and indicator light

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

Table 4-2 status indicator light description

item Function description

Display current run status parameter and set parameter

unit for relevant current digital displayed physical parameter(for current is

A,Hz,V

A, for voltage is V，for frequency is Hz)
This indicator light is lit in nonsupervision status and extinguished if no

MOD

key pressed for a minute, then come back to

ALM Alarm indicator light, indicate that the inverter is in over current or over voltage

suppressing status or failure alarm status

Forward run indicator light，indicate that the

FWD

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

Display function

Digital display

Status indicator light

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reverse run indicator light, indicate that the

REV

inverter output reversephase order and the
connected motor rotate in reverse direction

4.2.4 Key board display status

EDS800 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 “-EN-”，then 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 paramet er F3.28 de cide w hich s tatus s upervisio n param eter to be
displayed. A s shown in F ig.4-3 b，the unit is indicated by rightward unit indicator lig ht.

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 display e d is
difined by function code F2.11，F2.12, for detail please see C group status
supervision parameter in function parameter s chedu le g raph 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 rightw ard 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.

SHIFT

SHIFT

ENTER

DATA

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(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 afte r trou bles hoo ting. Keep displaying
failure code if failure exist continuously.

!

(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 to upper class menu without stroring modif i ed pa rameter.

electrification，

Fig.a

display-EN-

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

SHIFT

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

ENTER

DATA

ESC

MENU

Fig.b

waiting status，
display waiting
status parameter

STOP

RESET

run status, display

Fig.c

run status parameter

over current in
accelerating

Fig.4-4 failure alarm

ESC

MENU

ENTER

DATA

ESC

MENU

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electrification

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

first-class

menu

Set frequenc

Switch display

MENU

Fig.4-5 keypad display status switching

run parameter

ENTER

MENU

Second-class

menu

Frequency

setting mode

ENTER/DATA store para.

Editing status

ENTER MENU

Digital provision

MENU/ESC

third-class

menu

(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

SHIFT

displaying one supervision parameter code for 1 second, will display this parameter
value automatically.

para. value

∫…∫

1s

C-02

Output current

Output voltage

para. value

1s

C-03

SHIFT SHIFTSHIFT

LED displayed
content

Key

Set frequency

operation
order

50.00 C-01

SHIFT SHIFT

para. value

1s

Output frequency

1s

C-14

Pulse input

para. value

Fig. 4-6 waiting status parameter display operating example

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

factory. You can make a change by modifying function code F2.11, F2.12 if y o u
want to, for detail please refer to F2.11, F2. 12f unction cod e description.

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

directly when the user see about status supervision parame ter.

ENTER

DATA

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(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.

LED
displayed
content

Key
operation
order

50.00

Exit editing
status

ESC

MENU

Go back to
First-cl ass
menu

-F2-

-F0- -F2- F2.00

ESC

MENU

Enter into editing
status Display
first-class menu

ESC

MENU

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

Choose
F2 group
function
code

F2.07 06.00

ENTER

DATA

ENTER

DATA

Function
group confirmation
Go into
second-class menu

Parameter
modification,
5→6

05.00

Parameter
modification,
Choose
parameter digit

F2.06

Choose
function
code F2.06

SHIFT

ENTER

DATA

05.00

Function code
confirmation,
Enter into
third-clas s
menu

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:
a. This function code shouldn’t be modified, for example actual detected status
parameter, run record parameter etc.；
b. This function code can’t be modified under run status and can be changed after
stopping running；
c. Parameter protected. All the func tio n code c an ’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 comm on run

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

F0.00=0 during running for explanation.

LED displayed
content
Key
operation
order

50.00 45.00 40.00

49.99

Press
decreasing
button for
one time

Adjust
frequency
based on
re

uirement

…

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

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.

31

EDS800 series Service Manual

N

g

t

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LED
displayed
content

Key
operation
order

50.00

waiting

Display
set
frequency

waiting

REV
JOG

0.01

keep

Display run
output
frequency

…

5.00 50.00
release

REV
JOG

Output
frequency
Increased by 5Hz

REV
JOG

0.01

Output frequency
Fall down to 0Hz
Stop running

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.

LED
displayed

50.00

content

Key
operation
order

onediting

status

(6) See about failure parameter under failure status

LED
displayed
conten

Key
operation
order

-F0-

Press confirmation
Key, pass validation,
Go into editin

Fig.4-10 inputting pa ssword to go into function code opera tion

E001

SHIFT

Failure run time

0.0.0.0

ESC

MENU

user password
effective, go into
password
validation status

ENTER

DATA

Increase
to“8”

status

1s

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

Failure set freq.

SHIFT SHIFT SHIFT

1s

Fd.14 1500

Fig.4-11 failure status searching operation example

0.0.0.6

At first last
Digit flash,
increase to
“6”

6.8.0.6

Move to
Third digit

Failure output freq.

1s

Fd.13

1111

Failure terminal status

SHIFT

SHIFT

1s

0.0.0.6 6.0.0.6

move cursor
position to
first digit

6.8.0.6 6.0.0.6 6.8.8.6

Increase
to“8”

1s

Failure output volt.

∫…∫

Move to
Second
digit

1s

F

ilr rrn

Fd.09 380

Increase
to“6”

Description:
1> If press key under failure status the user can see about Fd group

SHIFT

function code parameter, search range Fd.06～ Fd.14， LED first display
function code number when the user press key and display parameter

SHIFT

digit of this function code after 1s.

32

waiting

SHIFT

5.5

SHIFT SHIFTSHIFT

EDS800 series Service Manual

ENC

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 operati o n

Under unlocked keypad situation，press key for 5s to lock the keypad. For
detailed operation please refer to 2

(8) keypad key-press unlocking operation

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

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 Fig. 4-12.

ESC

MENU

nd

bit of F2.13 function code.

ESC

MENU

ENTER

DATA

33

EDS800 series Service Manual

r

y

ENC

N

N

Fig. 4-12 first electrification operation flow

start

wiring based on 3.5 section

wiring correct?

Y

input voltage correct?

Y

electrify

Y

display-EN-？

Y

hea

success

Y

Y

contactor closedsound？

display set frequenc

N

N

N

failure

reason

cut off
power

check

34

EDS800 series Service Manual

3

ENC

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

F0.00 Frequency input

F0.01 Freq. digit setting Lower limit Freq.～upper limit Freq. 0.01Hz 50.00Hz ○
F0.02 Run command

F0.03

F0.04

F0.05

name Set range unit

channel selection

channel selection

Run direction
setting

Acce/Dece mode
selection
S curve start
section time

0: keypad analog potentiometer setting
1: keypad digital setting
2: terminal UP/DOWN adjust setting (stored after

power off)
3: serial port setting
4: VCI analog setting (VCI-GND)
5: CCI analog setting (CCI-GND)
6: reserved
7: terminal pulse (PULSE) setting
8: combination setting
9: terminal UP/DOWN adjust setting

(not stored after power off)
10:provision serial port (stored after power off)
11:terminal PWM pulse setting freq.

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)

st

1

bit: 0, forward run; 1, reverse run

nd

bit: 0, reverse run allowed

2
1, reverse run banned

rd

bit: REV/JOG key selection
0: as reverse run key
1: as jog key
0: linear accelerating decelerating mode
1: S curve accelerating decelerating mode

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

35

0.1(％) 20.0(%) ○

Factory

Modificat-

default

1 1 ○

1 0 ○

1 00 ○

1 0 ×

ion

EDS800 series Service Manual

ENC

F0.06 S curve risetime 10.0（％）－70.0（％）（Acce/Dece time）

accelerating

F0.07

decelerating time
unit
Acce time 1

F0.08
F0.09 Dece time 1 0.1－6000.0 0.1 20.0 ○
F0.10 Up per limit freq. Lo w e r limit freq.－400.00Hz 0.01Hz 50.00Hz ×

F0.11 Lower limit freq. 0.00－Upper limit freq. 0.01Hz 0.00Hz ×

F0.12 Lower limit freq.

run mode

F0.13 Torque boost

mode
F0.14 Torque boost 0.0－20.0（％） 0.1(%) 4.0(%) ○
F0.15 V/F curve setting 0: constant torque curve

F0.16 reserved

F0.05+F0.06≤90（％）
0: second
1: minute

0.1－6000.0 0.1 20.0 ○

0: run at lower limit freq.
1: stop running
0: manual boost
1: automatic boost

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. val ue 0
F2.38 VF voltage value 0
F2.39 VF Freq. val ue 1
F2.40 VF voltage value 1
F2.41 VF Freq. val ue 2
F2.42 VF voltage value 2
F2.43 VF Freq. val ue 3
F2.44 VF voltage value 3
Remark: VF frequency and voltage can’t be 0
or maximum

0.1(％) 60.0(%) ○

1 0 ×

1 0 ×

1 0 ○

0

1

0.50Hz

0.01Hz

2.00%

0.01%

20.00Hz

0.01Hz

38.00%

0.01%

25.00Hz

0.01Hz

48.00%

0.01%

40.00Hz

0.01Hz

80.00%

0.01%

F1 –start-up, stop, brake function parameter group

Function

code
F1.00 Start-up run mode 0: start at start-up freq.

F1.01 start-up freq. 0.0－10.00Hz 0.01Hz 0.00Hz ○
F1.02 start-up freq. duration 0.0－20.0S 0.1s 0.0s ○
F1.03 Zero freq. DC braking volt. 0－15（％） 1 0 ○
F1.04 Zero freq. DC braking time 0.0－20.0S 0.1s 0.0s ○
F1.05 Stop mode 0: Dec stop

F1.06

F1.07

F1.08

name Set range unit

1: first brake, then start at start-up freq.
2: reserved

1: free stop

DC brake initiative freq.
when stop running
DC brake time when stop
running
DC brake voltage when stop
running

2: Dec＋DC brake stop

0.0－15.00Hz

0.0－20.0s

0－15（％）

Factory

Modificat-

default

1 0 ×

1 0 ×

0.01Hz 0.00Hz ○

0.1s 0.0s ○

1 0 ○

ion

36

×

Function

ENC

code

F2.00

F2.01
F2.02

F2.03

F2.04
F2.05

F2.06
F2.07

F2.08
F2.09

F2.10

name Set range unit

Analog filter time
constant
Forward reverse run
dead-section time
Automatic energy
save run
AVR function 0: no action

Slip frequency
compensation
Carrier wave
freq.

Jog run frequency 0.10－50.00Hz
Jog Acc time 0.1－60.0s

Jog Dec time 0.1－60.0s
Frequency input

channel combination

Principal subordinate 0（％）－500（％）

F2 –auxiliary run function parameter group

EDS800 series Service Manual

0.00－30.00s

0.0－3600.0s

0: no action
1: action

1: action all the time
2: no action only during Dec
0～150(％)0-no slip frequency
compensation
2－15.0K

0: VCI＋CCI
1: VCI－CCI
2: reserved
3: reserved
4: reserved
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: VCI*QWG（keypad potentiometer）
26: reserved
27: reserved
28: reserved

37

Factory

modif-

default

ication

0.01s 0.20s ○

0.1s 0.1s ○

1 0 ×
1 0 ×

1 0 ×

depend on

0.1K
machine type

0.01Hz 5.00Hz ○

0.1s 20.0s ○

0.1s 20.0s ○
1 0 ×

1(%) 100(%) ○

×

chine communication

pr

oportion

1: di

splay

1: di

splay

st

a

ll other parameter

a

ll other

ft

er setting, It will be valid

a

fter pressing MENU key for 5 seconds and

s

t

Ma
f

requency provision

LED display

F

2.11
control 1

isplay

LED d

2.12

F

control 2

Parameter operation

F

2.13
control

C

ommunication

F

2.14
configuration

E

DS800 series Service Manual

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

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

LED 1

bit:

0: all parameter allowed to be modified
1: except this parameter，

t allowed to be modified

no
2: except F0.01 and this parameter，

rameter not allowed to be modified

pa

nd

LED 2

t:

bi
0: no action
1: restore default value
2: clear history failure record

r

d

bit（A

LED 3

en

tering into Locc status）:

0: lock all buttons
1: lock all buttons but not STOP key
2: lock all buttons but not ,

STOP key
3: lock all buttons but not RUN, STOP key
4: lock all buttons but not SHIFT, STOP key

1

bit:

LED

baud rate selection
0: 1200BPS
1: 2400BPS
2: 4800BPS
3: 9600BPS
4: 19200BPS

38

1 1

111 ○

111 ○

1 1

1 000 ×

1 003 ×

EDS800 series Service Manual

ENC

5: 38400BPS

nd

2

bit: data format

LED
0: 1－8－1format, no checkout
1: 1－8－1 format, even checkout
2: 1－8－1 format, odd checkout

rd

bit：response selection

LED 3
0：Respond to host command and reply to

data packet

1：Respond to host command, but not reply

Local address 0－127，

F2.15

Communication overtime 0.0 － 1000.0s ， 0 means communication

F2.16

Local responsion delay 0－200ms

F2.17

Acce time 2 0.1－6000.0

F2.18

Dece time 2 0.1－6000.0

F2.19

Acce time 3 0.1－6000.0

F2.20

Dece time 3 0.1－6000.0

F2.21

Acce time 4 0.1－6000.0

F2.22

Dece time 4 0.1－6000.0

F2.23

Acce time 5 0.1－6000.0

F2.24

Dece time 5 0.1－6000.0

F2.25

Acce time 6 0.1－6000.0

F2.26

Dece time 6 0.1－6000.0

F2.27

Acce time 7 0.1－6000.0

F2.28

Dece time 7 0.1－6000.0

F2.29

Multisection freq. 1 Lower limit freq.－upper limit freq.

F2.30

Multisection freq. 2 Lower limit freq.－upper limit freq.

F2.31

Multisection freq. 3 Lower limit freq.－upper limit freq.

F2.32

Multisection freq. 4 Lower limit freq.－upper limit freq.

F2.33

Multisection freq. 5 Lower limit freq.－upper limit freq.

F2.34

Multisection freq. 6 Lower limit freq.－upper limit freq.

F2.35

Multisection freq. 7 Lower limit freq.－upper limit freq.

F2.36

Multisection freq. 8 Lower limit freq.－upper limit freq.

F2.37

VF frequency value 0 0.00－F2.39
Multisection freq. 9 Lower limit freq.－upper limit freq.

F2.38

VF voltage value 0 0.00－F2.40
Multisection freq. 10 Lower limit freq.－upper limit freq.

F2.39

VF frequency value 1 F2.37－F2.41
Multisection freq. 11 Lower limit freq.－upper limit freq.

F2.40

VF voltage value 1 F2.38－ F2.42
Multisection freq. 12 Lower limit freq.－upper limit freq.

F2.41

VF frequency value 2 F2.39－F2.43

0 is broadcast address..

timeout detection invalid.

39

1 1 ×

0.1s 0.0s ×
1ms 5ms ×

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.1 20.0 ○

0.01Hz 5.00Hz ○

0.01Hz 10.00Hz ○

0.01Hz 20.00Hz ○

0.01Hz 30.00Hz ○

0.01Hz 40.00Hz ○

0.01Hz 45.00Hz ○

0.01Hz 50.00Hz ○

0.01Hz 5.00Hz ○

0.01Hz 0.50Hz ○

0.01Hz 10.00Hz ○

0.01% 2.00% ○

0.01Hz 20.00Hz ○

0.01Hz 20.00Hz ○

0.01Hz 30.00Hz ○

0.01% 38.00% ○

0.01Hz 40.00Hz ○

0.01Hz 25.00Hz ○

EDS800 series Service Manual

ENC

Multisection freq. 13 Lower limit freq.－upper limit freq.

F2.42

VF voltage value 2 F2.40－ F2.44
Multisection freq. 14 Lower limit freq.－upper limit freq.

F2.43

VF frequency value 3 F2.41－hi gh limit frquency
Multisection freq. 15 Lower limit freq.－upper limit freq.

F2.44

VF voltage value 3 F2.42－100.0% (rated voltage)
Jumping freq. 1 0.00－400.00Hz

F2.45

Jumping freq. 1 range 0.00－30.00Hz

F2.46

Jumping freq. 2 0.00－400.00Hz

F2.47

Jumping freq. 2 range 0.00－30.00Hz

F2.48

Jumping freq. 3 0.00－400.00Hz

F2.49

Jumping freq. 3 range 0.00－30.00Hz

F2.50

Setting run time 0－65535 hours

F2.51

Accumulative run time 0－65535 hours

F2.52
F2.53

reserved

F3 group –closed-loop run function parameter group

Function

code

F3.00

F3.01

F3.02

F3.03

F3.04

F3.05

F3.06

name Set range unit

Closed-loop run
control selection

Provision channel
selection

Feedback channel
selection

Specified value
digital setting
Target pressure
value setting
Minimum specified value 0.0－maximum specified value; percentage

feedback value
responding to
minimum specified
value
maximum specified

0: closed-loop control ineffective
1: PID closed-loop control effective
2: constant pressure water supply PID control
specialized (one tows one)
0: digital provision
1: VCI analog 0－10V voltage provision
2: CCI analog provision
3: keypad 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 }
6: pulse feedback

0.000~9.999V(setF3.00=1,F3.21=9.999) 0.001 0.200 ○

0.000~F3.21Mpa(setF3.00=2) 0.001 0.200 ○

relative to 10.00V

0.0－100.0(%)

Minimum specified value－100.0（％）

40

0.01Hz 45.00Hz ○

0.01% 48.00% ○

0.01Hz 50.00Hz ○

0.01Hz 40.00Hz ○

0.01Hz 50.00Hz ○

0.01% 80.00% ○

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×

0.01Hz 0.00Hz ×
1 0 ○
1 0 *

Factory

modif-

default

1 0 ×

1 0 ○

1 0 ○

0.1(%) 0.0(%) ○

0.1(%) 0.0(%) ○

0.1(%) 100.0(%) ○

ication

EDS800 series Service Manual

ENC

value
feedback value

F3.07

responding to
maximum specified
value
proportion gain Kp

F3.08

Integral gain Ki

F3.09

Differential gain Kd

F3.10

Sampling cycle T

F3.11

Deviation margin

F3.12

Integral separation PID

F3.13

adjusting threshold
Closed-lop preset

F3.14

frequency
Closed-loop preset

F3.15

frequency holding
time
Sleep frequency

F3.16

threshold
Revival frequency

F3.17

threshold
Sleep delay time

F3.18

Revival delay time

F3.19

Reserved

F3.20

Long-distance pressure

F3.21

meter range
Reserved

F3.22

Reserved

F3.23

Reserved

F3.24

Reserved

F3.25

Water supply supervision

F3.26

parameter display

Closed-loop adjusting

F3.27

characteristic
LED initial

F3.28

supervision parameter
selection

0.0－100.0（％）

0.000－9.999

0.000－9.999

0.000－9.999

0.01－1.00s

0.0－20.0% Relative to the percentage of set value.

0.0－100.0%

0－upper limit frequency

0.0-6000s

0.00－400.00Hz

0.00－400.00Hz

0.0－6000.0s

0.0－6000.0s

0.001－9.999Mpa

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

feedback pressure
0: Forward function
1: Reverse function

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

41

0.1(%) 100.0(%) ○

0.001 0.150 ○

0.001 0.150 ○

0.001 0.000 ○

0.01s 0.10s ○

0.1(%) 2.0(%) ○

0.1(%) 100.0(%) ○

0.01Hz 0.00Hz ○

0.1s 0.0s ○

0.01Hz 0.01Hz ○

0.01Hz 0.01Hz ○

0.1s 0.0s ○

0.1s 0.0s ○

0.001 1.000 ○

1 0 ○

0 ○

1 ○

EDS800 series Service Manual

ENC

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

YCI run-in delay time 0.0－9.999s 0.1s 0.0s ○

F3.29

PID feedback signal loss
detection
Failure relay TA, TB, TC

F3.30

function selection

Reserved

F3.31

Function

code

F4.00

name Set range unit

Simple PLC
running setting

14: exterior pulse inputs

0.0－9.999s 0.1s 0.0s ○
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:FWD running
23: REV running
24: reserved

F4 –simple PLC function parameter group

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 again from first section
1: continue to run at mid-section frequency
LED third bit: PLC run time unit
0: second
1: minute

th

bit: PLC running state po wer off treatment

LED 4
method
0：power off no memory

42

15 ○

Factory

modif-

default

1 0000 ×

ication

Section 1 setting 000－621

ENC

F4.01

Section 1 run time 0－6000.0

F4.02

Section 2 setting 000－621

F4.03

Section 2 run time 0－6000.0

F4.04

Section 3 setting 000－621

F4.05

Section 3 run time 0－6000.0

F4.06

Section 4 setting 000－621

F4.07

Section 4 run time 0－6000.0

F4.08

Section 5 setting 000－621

F4.09

Section 5 run time 0－6000.0

F4.10

Section 6 setting 000－621

F4.11

Section 6 run time 0－6000.0

F4.12

Section 7 setting 000－621

F4.13

Section 7 run time 0－6000.0

F4.14

Function

code

Input terminal X1

F5.00

function selection

EDS800 series Service Manual

1： Running with memory when power off, renew
running after power on (terminal control
exceptional)
2：Running with memory when power off, automotive
running after power on

LED first bit: frequency setting
0: multisection freq. i (i=1~7)
1: freq. determined by F0.00 function code
LED second bit: run direction selection
0: forward run
1: reverse run
2: determined by run command
LED third bit: Acc/Dec time selection
0: Acc/Dec time 1
1: Acc/Dec time 2
2: Acc/Dec time 3
3: Acc/Dec time 4
4: Acc/Dec time 5
5: Acc/Dec time 6
6: Acc/Dec time 7

F5 –terminal correlative function parameter group

name Set range unit

0: leave control terminal unused
1: multisection speed control terminal
2: multisection speed control terminal
3: multisection speed control terminal
4: multisection speed control terminal
5: external forward run jog control
6: external reverse run jog control

43

1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○
1 000 ○

0.1 10.0 ○

Factory

modif-

default

1 0 ×

ication

EDS800 series Service Manual

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7: Acc/Dec time option terminal 1
8: Acc/Dec time option terminal 2
9: Acc/Dec time option terminal 3
10: external device failure input
11: external reset input
12: free stop input
13: external stop-running order
14: stop DC braking input command DB
15: inverter run banned
16: frequency increasing control (UP)
17: frequency degression control (DOWN)
18: Acc/Dec ban 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 option 1
25: frequency provision channel option 2
26: frequency provision channel option 3
27: frequency switched to CCI
28: command switched to terminal
29: run command channel option 1
30: run command channel option 2
31: run command channel option 3
32: traverse jump-in
33: external interruption input
34: interior counter reset end
35: interior counter triggering end
36: interior timer reset end
37: interior timer triggering end
38: pulse frequency input

(only effective for X5)
39: reserved
40: reserved
41: reserved

Input terminal X2

F5.01

function selection
Input terminal X3

F5.02

function selection
Input terminal X4

F5.03

function selection
Input terminal X5

F5.04

function selection
F5.05 reserved
F5.06

reserved

reserved

F5.07

42: reserved
Same as above

Same as above

Same as above

Same as above

×

×

×

×

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EDS800 series Service Manual

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FWD/REV run mode

F5.08

selection

UP/DOWN velocity 0.01－99.99Hz/s

F5.09

Open circuit collector

F5.10

output terminal OC

output setting

F5.11 reserved
F5.12 reserved
F5.13 reserved

Frequency arriving
F5.14

(FAR) checkout scope

FDT1 (frequency

F5.15

level) electric level

FDT1 lag 0.00－50.00Hz

F5.16

Analog output (AO1)

F5.17

selection

Analog output (AO) gain 0.00－2.00

F5.18

0: double-line control mode 1
1: double-line control mode 2
2: three-line control mode 1
3: three-line control mode 2

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-runnin（EXT）
9: inverter zero rotate 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:FWD running
23: REV running
24: reserved

0.00－50.00Hz

0.00－high limit frequency

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

45

1 0 ×

0.01Hz/s 1.00Hz/s ○
1 0 ×

0.01Hz 5.00Hz ○

0.01Hz 10.00Hz ○

0.01Hz 1.00Hz ○
1 0 ○

0.01 1.00 ○

EDS800 series Service Manual

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Analog output (AO) offset 0.00－10.00V

F5.19

reserved

F5.20
F5.21
F5.22
F5.23

F5.24

F5.25

F5.26
F5.27

reserved
reserved
DO terminal output

function selection
DO maximum pulse output
frequency

Set interior counting value
reaches provisio n
Specified interior counting
value reaches provision
Interior timer setting 0.1－6000.0s

Same as F5.17

0.1－20.0(max. 20KHz)Max. DO port output
pulse frequency corresponds to Max. value
selected by F5.23
0－9999

0－9999

F6 –traverse special function parameter group

Function

code

F6.00

F6.01

F6.02

F6.03
F6.04

F6.05
F6.06
F6.07

name Set range unit

Traverse function selection 0: traverse function not used

traverse run mode LED first bit: jump-in mode

Traverse amplitude
threshold
Sudden jumping
frequency
traverse cycle 0.1－999.9s

Triangle wave risetime 0.0－98（%）（traverse cycle）
traverse preset frequency 0.00－400.00Hz
traverse preset frequency

latency time

1: traverse function used

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

0.0－50.0（%）

0.0－50.0（%）

0.0－6000s

F7–frequency provision function parameter group

Function

code

VCI min. provision 0.00－F7.02

F7.00

VCI min. provision corresponding freq. 0.00－high limit frequency

F7.01

VCI max. provision 0.00－10.00V

F7.02

name Set range unit

46

0.01 0.00 ○

1 0 ○

0.1KHz 10.0 ○

1 0 ○

1 0 ○

0.1 60.0 ○

Factory

modif-

default

Factory

default

ication

modif­ication

1 0 ×

1 00 ×

0.1(%) 0.0(%) ○

0.1(%) 0.0(%) ○

0.1s 10.0s ○

0.1(%) 50.0(%) ○

0.01Hz 0.00Hz ○

0.1s 0.0s ○

0.01V 0.00V ○

0.01Hz 0.00Hz ○

0.01V 10.00V ○

EDS800 series Service Manual

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p

ENC

VCI max. provision corresponding freq. 0.00－high limit frequency

F7.03

CCI min. provision 0.00－F7.06

F7.04

CCI min. provision corresponding freq. 0.00－high limit frequency

F7.05

CCI max. provision 0.00－10.00V

F7.06

CCI max. provision corresponding freq. 0.00－high limit frequency

F7.07
F7.08 Max. Input pulse width 0.1-999.9ms(whenF0.00=11) 0.1ms 100.0ms ○

Min.

rovision

F7.09

min. provision corresponding freq.

F7.10

Max. provision pulse width

F7.11

max. provision corresponding freq.

F7.12

PULSE max. input pulse

F7.13

PULSE min. provision

F7.14

PULSE min. provision corresponding freq.

F7.15

PULSE max. provision

F7.16

PULSE max. provision corresponding freq.

F7.17

Function

code
F8.00 reserved
F8.01 Motor rated voltage 1－480V 1V
F8.02 Motor rated current 0.1－999.9A 0.1A Depend on device type ×
F8.03 Motor rated frequency 1.00－400.00Hz 0.01Hz Depend on device type ×
F8.04 Motor rated speed 1－9999r/min 1r/min Depend on device type ×
F8.05 Motor pole 2-14 2 Depend on device type ×
F8.06 Motor rated power 0.1－999.9KW 0.1 Depend on device type ×

reserved

F8.07

reserved

F8.08

reserved

F8.09

reserved

F8.10

reserved

F8.11

reserved

F8.12

reserved

F8.13

reserved

F8.14

reserved

F8.15

ulse width

F8–motor and vector control parameter group

name Set range unit Factory default

0.0-F7.11(Max.provision pulse)
(whenF0.00=11)

0.00－high limit frequency 0.01Hz 0.00Hz ○
F7.09(Min.provision
pulse)-F7.08(Max.input pulse)

0.00- high limit frequency 0.01Hz 50.00Hz ○

0.1－20.0K

0.0－F7.16(PULSE max.
provision)

0.00－high limit frequency
F7.14 (PULSE min. provision)

－F7.13 (max. input pulse)

0.00－high limit frequency

47

0. 0 1 H z 50.00Hz ○

0.01V 0.00V ○

0. 0 1 H z 0.00Hz ○

0.01V 10.00V ○

0. 0 1 H z 50.00Hz ○

0.1ms 0.0ms ○

0.1ms 100.0ms ○

0.01 Hz 0.00 Hz ○

0. 0 1 H z 50.00Hz ○

Depend on device type

0.1K 10.0K ○

0.1K 0.0K ○

0.1K 10.0K ○

modif­ication

×

EDS800 series Service Manual

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Frequency display offset

F8.16

reserved

F8.17

0.00Hz-2.00Hz 0.01Hz 0.20Hz ○

F9 –protection correlative function parameter group

Function

code
F9.00
F9.00

F9.01

F9.02
F9.03

F9.04

F9.05

F9.06
F9.07

F9.08
F9.09
F9.10

F9.11

name Set range unit

reserved
Instantaneous power

off restarting latency
time

Failure self-renew
times

Failure self-renew interval 0.5－20.0S
Motor overload

protection mode selection
Motor overload

protection coefficient
Overload warning

alarm checkout level
Overload warning
alarmDelay time
Overvoltage stall selection 0: ban

Overvoltage stall point 120-150(%)
Automatic current limit level 110－200( %)
Frequency declining rate

during current limiting
Automatic current
limiting action selection

0.0－10.0S
0 indicates ineffective power off restarting
Remark: no automatic reset function for
overload and overheating
0－10
0 shows no automatic reset function
Remark: no automatic reset function for
overload and overheating

0: no action
1: inverter close off output

20.0-120.0（%）

20－200（%）

0.0－20.0s

1: allow

0.00－99.99Hz/s

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

Fd –failure record function parameter group

Function

code

Previous one time failure record Previous one time failure record

Fd.00

Previous two time failure record Previous two time failure record

Fd.01

Previous three time failure record Previous three time failure record

Fd.02

Previous four time failure record Previous four time failure record

Fd.03

Previous five time failure record Previous five time failure record

Fd.04

Previous six time failure record Previous six time failure record

Fd.05

Set freq. of previous failure Set freq. of previous failure

Fd.06

name Set range unit

48

Factory

modif-

default

Factory

default

ication

modif­ication

0.1S 0.0S ×

1 0 ×

0.1S 5.0S ×
1 1 ×

0.1(%) 100.0(%) ×

1(%) 130(%) ○

0.1s 5.0s ○

1 1 ×

1(%) 140(%) ○
1(%) 150(%) ×

0.01Hz/s 10.00Hz/s ○

1 0 ×

1 0 *
1 0 *
1 0 *
1 0 *
1 0 *
1 0 *

0.01Hz 0 *

EDS800 series Service Manual

ENC

output freq. of previous failure output freq. of previous failure

Fd.07

output current of previous failure output current of previous failure

Fd.08

output voltage of previous failure output voltage of previous failure

Fd.09

DC bus-bar voltage of previous failure DC bus-bar voltage of previous

Fd.10

Load motor speed of previous failure Load motor speed of previous

Fd.11

Module temperature of previous failure Module temperature of previous

Fd.12

Input terminal status of previous failure Input terminal status of previous

Fd.13

Accumulative run time of previous failure Accumulative run time of previous

Fd.14

failure

failure

failure

failure

failure

FF –password and manufacturer function parameter group

Function

code

User password

FF.00

Manufacturer password

FF.01
FF.02

Manufacturer’s special parameter

FF.0X

name Set range unit

0000－9999 1 0000 ×
0000－9999 1 0000 ×

C –supervision function parameter group

Function

code
C-00
C-01
C-02
C-03
C-04
C-05

C-06
C-07
C-08
C-09
C-10
C-11
C-12
C-13
C-14

name Set range unit

Set frequency Current set frequency
Output freq. Current output freq.
Output current Virtual value of current output current
Output voltage Virtual value of current output voltage
DC bus-bar voltage Current DC bus-bar voltage
Load motor speed Product of output frequency and load motor

Module temperature IGBT heat sink temperature
Run time Inverter electrification run time
accumulative run time Inverter accumulative run time
Input terminal status Switch value input terminal status
output terminal status Switch value output terminal status
Analog input VCI Analog input value of VCI
Analog input YCI Analog input value of YCI
reserved
Exterior pulse input Exterior pulse input

speed emendation factor

0.01Hz 0 *

0.1A 0 *
1V 0 *
1V 0 *

1(r/m) 0 *

1℃ 0 *

0 *

0 *

Factory

modif-

default

ication

Factory

modif-

default

0.01HZ

0.01HZ *

0.1A *
1V *
1V *

1(r/m) *

1℃ *

1h *
1h *

―― *
―― *

V *
V *

0.1KHz *

ication

49

EDS800 series Service Manual

p

ENC

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

X1 terminal status
X2 terminal status

X3 terminal status
X4 terminal status

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

OC1 output terminal

reserved

REV input terminal
FWD in

reserved

X5 terminal status

reserved
reserved

：shows terminal input ineffective

：shows terminal input effective

ut terminal

：shows that terminal has no output

：shows that terminal has output

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EDS800 series Service Manual

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6 Detailed function description

Listed column content for parameter function 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. Set running frequency by keypad analog

potentiometer.

1: keypad frequency number setting. Initial set frequency value is F0.01，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 set frequency(stored after power off or stop).

Initial set frequency value is the value stored during the last power off time，and you
can adjust set running frequency by terminal UP/DOWN.

3: serial port provision. Serial port frequency set initial value is F0.01，change

set frequency by setting F0.01 through serial port.

4: VCI analog setting(VCI－GND).Frequency setting determined by VCI

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

5: CCI analog setting (CCI－GND). Frequency setting determined by CCI

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

6: reserved.
7: terminal pulse (PULSE) setting. Frequency set by terminal pulse( only

input through X5，see F5.03, F5.04 definition)，input pulse signal spec: voltage
range15~24V；frequency ange 0~20.0KHz.

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

channel combination setting.

9: terminal UP/DOWN adjust set 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 specified(memory after electric off):when the inverter is

disconnected with electic,it will keep the currently running frequency,and next time

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EDS800 series Service Manual

ENC

it will keep the former frequency running the electric on .

11: terminal PWM pulse set frequency.

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

F0.01 Freq. digital setting Range：low limit ～high limit 50.00Hz

F0.01 parameter is original set frequency of the inverter when frequency setting
channel is defined as number setting (F0.00＝1, 3).

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

0: keypad run frequency command channel. Start and stop the inverter

by , , key on the keypad.

RUN

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

Start and stop the inverter by exterior control terminal FWD, REV, X1~X5 etc..

2: terminal run command channel(keypad STOP command effective). Start

and stop the inverter by exterior control terminal FWD, REV, X1~X5 etc..

3: serial port run command channel(ke ypad STOP command ineffective).

Start and stop the inverter by RS485 interface.

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

Start and stop the inverter by RS485 interface.

The inverter can change run command channel by modifying F0.02 during waiting and

!

running，please confirm that modificati on is allowed during running on the spot.

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

This function is only effective for keypad and serial port run command channel

ineffective for terminal run command channel.

The 1st bit:

0: inverter forward run
1: inverter reverse run

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 REV key
1: as JOG key

REV

STOP

JOG

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EDS800 series Service Manual

②

ENC

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

F0.04 Accelerating decelerating mode selection Range：0, 1 0

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

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

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

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

Freq

50.00Hz

F0.05

F0.06

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

increases by degrees from 0.

constant.

down to 0.

note

t1

Fig.6-1 linear Acce/De ce

S curve starting time

S curve rising time

F0.05, F0.06 is only effective when S curve Acc/Dec mode( F0.04＝1)is

S curve starting time is shown as Fig. 6-2③，slope of output frequency variation

S curve rising time is shown as Fig.6-2②，slope of output frequency variation is

S curve ending time is shown as Fig.6-2①，slope of output frequency variation steps

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

time

t

2

Range：10 .0(％)－ 50.0(％) （Acc/Dec

Range：10 .0(％)－ 80.0(％) （Acc/Dec

Freq.

50.00Hz

time）F0.05＋F0.06≤90(％)

time）F0.05＋F0.06≤90(％)

①

③

t1

Fig.6-2 S curve Acce/Dece

F0.07 Acc/Dec time unit Range：0, 1 0

This function determines Acc/Dec time unit.

0: second
1: minute

53

①

②

③

time

t

2

20.0(%)

60.0(%)

EDS800 series Service Manual

ENC

(1) This function is effective for all Acc/Dec process except for jog run.

(2) To choose second as time unit is recommended.

note

F0.08 Acc time 1 Range：0.1－6000.0 20.0
F0.09 Dec time 1 Range：0.1－6000.0 20.0

Accelerating time is defined as time for inverter accelerating from 0Hz to high

limit frequency，see t
decelerating from high limit frequency to 0Hz, see t

high limit frequency

in Fig.6-3，Dec time is defined as time for inverter

1

Output freq.

in Fig.6-3.

2

(1) In EDS800 series inverter 7 kinds of Acc/Dec time are defined in total，here we

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

note

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

default is second.

F0.10 high limit frequency Range：low limit －400.00Hz 50.00Hz
F0.11 low limit frequency Range：0.00－high limit 0.00Hz

when actual set frequency is lower than low limit frequency，after reaching low limit
frequency，the inverter will run at low limit frequency if F0.18 is set to 0；The
inverter will reduce output frequency sequentially to zero frequency run if F0.12 is
set to 1.

Low limit freq. run

F0.12

mode

The inverter will decrease output frequency gradually in set decelerating time

F0.13 Torque boost mode

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

t1

Fig.6-3 Acc/Dec time definition

Range：0:run at l o w limit freq. 1:st op

Range：0：manual 1 ：automatic

54

running

time

t

2

0

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EDS800 series Service Manual

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

F0.14 Torque boost Range：0.0－20.0(％) 4.0(％)

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.6-4 (a), (b).

motor rated volt.

Vo l t.

Boost

(a)degressive torque curve torque boost graph

Improper setting to this parameter can cause motor heating or over current protection.

note

F0.15 V/F curve setting Range：0～4 0

F0.14

100

voltage

Freq.

rated freq.

Fig.6-4 torque boost graph

motor rated volt.

inverter output current

2×inverter rated current

voltage

Volt.

Boost

(b) constant torque curve torque boost graph

Freq.

rated freq.

This function code defines EDS800 flexible V/F setting mode to satisfy
different load characteristic. Can choose 4 kinds of fixed curve according to
definition of F0.15.

If F0.15=0，V/F curve bears constant torque characteristic；as curve 0 in
Fig.6-5.

If F0.15=1，V/F curve bears 2.0 order power degressive torque characteristic；
as curve 3 in Fig.6-5.

If F0.15=2，V/F curve bears 1.7 order power degressive torque characteristic；
as curve 2 in Fig.6-5.

If F0.15=3，V/F curve bears 1.2 order power degressive torque characteristic；
as curve 1 in Fig.6-5.

The user can choose 1, 2, 3 V/F curve run mode according to load characteristic
to reach better energy save result while the inverter is driving degressive torque load

55

EDS800 series Service Manual

whe

does

device

，for big

d

，advise no

dopt s

ode 1.

ENC

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.

Output volt.

Rated volt.

0

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

2

3

0

1

rated freq.

Output freq.

Voltage %

100%

V3

V2

V1

Fb

F3

F1

F2

V1~V3：The 1th-3th voltage percentage

of VF multi section

F1~F3：The1th-3th of multi section

VF frequency points

Fb：Setting frequency

频率 Hz

F0.16 Reserved

6.2 Start-up, stop, braking function parameter group: F1

F1.00 Start-up run mode Range：0, 1, 2 0

0: start from starting frequency. The inverter start according to F1.01 starting
frequency and F1.02 starting frequency holding time.

1: first braking then starting. First brake according to DC braking voltage and
time (F1.03, F1.04)，then start at starting frequency.

2: reserved.

(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

note

n the moter

F1.01 Starting frequency Range：0.0－10.00Hz 0.00 Hz
F1.02 Starting freq. holding time Range：0.0－20.0s 0.0s

n’t drive any

inertia loa

t to a

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 t

shown in Fig.6-6.

1

56

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freq. Hz

f

max

fs

starting

freq.

Fig.6-6 starting freq. and starting time Fig.6-7 Zero freq. DC braking Volt. And Time

note

F1.03 Zero fr eq. DC braking volt. Range：0－15(％) 0(％)
F1.04 Zero freq. DC braking time Range：0.0－20.0s 0.0s

Zero Freq. DC braking is special function for FKM (Flat Knitting Machine).
Specific function is: the inverter enters into braking status automatically during
running when running frequency is lower than F3.29 (Zero Freq. Braking
frequency), and realizes continuance of current phase intelligently, fast and smooth
orientation for motor’s rotor. The inverter will stop braking automatically and
switch into running if specified frequency increased or reverse running instruction
provided in the braking, Curve figure as Fig6-7:

⑵. BR is specified zero Freq. braking signal point, inverter enters into zero Freq.

⑶. F’is any time in braking. When specified frequency increased or reverse

⑷. After F1.04, the inverter stops output and the motor is in zero Freq. running

starting
time

t

1

Starting frequency is not limited by low limit frequency.

. I⑴

is zero Freq. braking current, to set according to actual braking torque by

B

setting F1.03.

braking status automatically after 1/4 F1.04.

running instruction provided, the inverter will end zero Freq. braking and enter

into running status. But the inverter is still in running status and waits for

frequency raising instruction.

status if there is neither frequency raising instruction nor reverse instruction.

time

I

I

B

running

BR

1/4 F1.04

F’

F1.04

0

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F1.05 Stop mode Range：0, 1, 2 0

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

Dec 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 Dec time upon receival of stop command and start DC braking
when F1.06 stop braking initiative frequency is reached.

F1.06 Stop DC braking initiative frequency Range：0.0－15.00Hz 0.00Hz
F1.07 Stop DC braking time Range：0.0－20.0S 0.0S
F1.08 Stop DC braking voltage Range：0－15（％） 0

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.

rn mmn

Output freq.

output volt.
(virtual
value)

Fig.6-8 Dec stop+DC braking

stop braking

initiative freq.

DC braking value

stop braking time

6.3 Auxiliary run function parameter group: F2

F2.00 Analog filtering time constant Range：0.00－30.00S 0.20S

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.

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

F2.01 FWD REV run dead-section time Range：0.0－3600.0s 0.1s

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 t1 shown in Fig.6-9.

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

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.

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

note

F2.03 AVR function Range：0, 1, 2 0

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 Dec

1. when input voltage is hig her than rated value, under n ormal situation should set F 2.03=1. When F1.05=0

namely inverter in decelerating stop，motor Dec time is short and running cu rrent would be bigger. But the

motor decrease speed placidly with small run curren t and long Dec time if choose AVR action all the time.

note

2. should set F2.03=0, n amely AVR function ineffective when the moto r system oscillates whic h caused by

choosing AVR function.

Output freq.

im

t

1

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

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F2.04 Slip freq. compensation Range：0～150(％) 0

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.

F2.05 Carrier freq. Range：2－15.0K Depend on device type

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
EDS800 each type and carrier frequency is as shown in Table 6-1.

T able 6-1 relation table of device type and carrier frequency

carrier freq.

device type

0.2KW 15 2.0 2

0.4KW 15 2.0 2

0.75KW 14 2.0 2

1.5KW 13 2.0 2

Output current

150%

100%

Before slip compensation

50%

Fig.6-10 slip freq. compensation graph

Max.carrier freq. (KHz)

100% Slip compensation

After slip compensation

Motor speed

Min. carrier freq (KHz) fac tory default (KHz )

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(1) To get better control characteristic ，s uggest that the ratio of carrier frequency to inverter max. run

frequency be not smaller than 36.

note

(2) Error exists in curren t displayed value when carrier frequency is small.

F2.06 Jog run frequency Range：0.10－50.00Hz 5.00Hz
F2.07 Jog Acc time Range：0.1－60.0s 20.0s
F2.08 Jog Dec time Range：0.1－60.0s 20.0s

Jog frequenc y has the hig hest 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.

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.

Jog
freq.

Jog accelerating

time

Jog
freq.

Jog decelerating time

note

Jog.
signal

(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.

F2.09 Freq. input channel combination Range：0～28 0

0: VCI＋CCI
1: VCI－CCI
2: reserved
3: reserved
4: reserved
5: reserved
6: external pulse provision＋CCI
7: external pulse provision－CCI
8: reserved
9: reserved

Jog.
signal

Fig.6-11 jog run

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10 : reserved
11 : reserved
12 : reserved
13 : VCI, CCI any nonzero value effective, VCI preferred
14 : reserved
15 : 485+CCI
16 : 485-CCI
17 : 485+VCI
18 : 485-VCI
19 : 485+ keypad analog potentiometer
20 : 485- keypad analog p otentiometer
21 : VCI+ keypad analog potentiomet er
22 : VCI- keypad analog potentiometer
23 : CCI+ keypad analog p otentiometer
24 : CCI- keypad analog potentiometer
25 : VCI*QWG（keypad analog potentiometer）
26 : reserved
27 : reserved
28 : reserved

host inverter communication freq.

F2.10

provision proportion

Host&sub inverter communication freq. provision proportion，this parameter

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

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

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:

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

Range：0－500(％) 100(％)

C-07: run time

C-08: accumulative run time

C-09: input end status

C-10: output end status

62

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F

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D display control 2

2.12 make use of 4 bit of the parameter to set if C-11－C-14 is displayed in

F

Ran

ge：0000

－

1

111

parameter, thereinto 0 indicates not displayed, 1 indicates displayed. Set parameter of 4
bit is as following figure:

3rd bit 2nd bit 1st bit

4th bit

F

2.13

L

ED 1

P

arameter operation

con

trol

st

b

it

Rang

e：LED 1

LE
LE

D 2
D 3

1：analog input VCI

C-1

C-12：an

alog input CCI

served

C-13：re

C-14：o

uter pulse input

st

b

it: 0~2

nd

b

it: 0~2

d

r

b

it: 0~4

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

nd

bit

LED 2

0:

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

rd

LED 3

it

b

ter setting, It will be valid after pressing MENU key for 5 seconds and

entering into Locc status）

: lock all buttons

0

（Af

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

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(1)Factory defau lt 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

note

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 5

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

F2.14 communication deployment

F2.14 make use of 1

serial communication，thereinto LED 1
set value as follows:

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

nd

LED 2

bit: represents data format，set value as follows:

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

bit for stop, no checkout.

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

bit for stop, even checkout.

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

bit for stop, odd checkout.

of the inverter. When set to 0, this inverter only receives not send.

!

rd

LED 3

bit:：response selection

0：Respond to host command and reply to data packet
1：Respond to host command, but not reply

F2.15 Local address Range：0－127, 0 is broadcast address 1

In serial port communication, the function code is used to identify the address

0 is broadcast address，can only receive and execute broadcast command from upper

machine but not respond to upper machine.

Range：LED 1st bit：0～5

LED 2nd bit: 0, 1, 2

st

bit, 2nd bit, 3rd bit to set baud rate and data format of

LED3rd bit: 0, 1

st

bit represents communication baud rate,

003

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Communication

F2.16

overtime checkout time

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.

F2.17 Lo cal response delay time Range：0－200ms 5ms

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.

F2.18 Accelerating time 2
F2.19 Decelerating time 2 Range：0.1－6000.0 20.0
F2.20 Accelerating time 3 Range：0.1－6000.0 20.0
F2.21 Decelerating time 3 Range：0.1－6000.0 20.0
F2.22 Accelerating time 4 Range：0.1－6000.0 20.0
F2.23 Decelerating time 4 Range：0.1－6000.0 20.0
F2.24 Accelerating time 5 Range：0.1－6000.0 20.0
F2.25 Decelerating time 5 Range：0.1－6000.0 20.0
F2.26 Accelerating time 6 Range：0.1－6000.0 20.0
F2.27 Decelerating time 6 Range：0.1－6000.0 20.0
F2.28 Accelerating time 7 Range：0.1－6000.0 20.0
F2.29 Decelerating time 7 Range：0.1－6000.0 20.0

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.

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

note

Range：0.0－1000.0s, 0 means
communication timeout detection invalid

Range：0.1－6000.0

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F2.30 Multi-step freq. 1 Range：Lower limit freq.－upper limit freq. 5.00Hz
F2.31 Multi-step freq. 2 Range：Lower limit freq.－upper limit freq. 10.00Hz
F2.32 Multi-step freq. 3 Range：Lower limit freq.－upper limit freq. 20.00Hz
F2.33 Multi-step freq. 4 Range：Lower limit freq.－upper limit freq. 30.00Hz
F2.34 Multi-step freq. 5 Range：Lower limit freq.－upper limit freq. 40.00Hz
F2.35 Multi-step freq. 6 Range：Lower limit freq.－upper limit freq. 45.00Hz
F2.36 Multi-step freq. 7 Range：Lower limit freq.－upper limit freq. 50.00Hz

Multi-step freq. 8 Range：Lower limit freq.－upper limit freq. 5.00Hz

F2.37

VF freq. value 0 Range:0.00－F2.39 0.50Hz
Multi-step freq. 9 Range：Lower limit freq.－upper limit freq. 10.00Hz

F2.38

VF voltage value 0 Range:0.00－F2.40 2.00%
Multi-step freq. 10 Range：Lower limit freq.－upper limit freq. 20.00Hz

F2.39

VF freq. value 1 Range:F2.37－F2.41 20.00Hz
Multi-step freq. 11 Range：Lower limit freq. －upper limit freq. 30.00Hz

F2.40

VF voltage value 1 Range:F2.38－F2.42 38.00%
Multi-step freq. 12 Range：Lower limit freq.－upper limit freq. 40.00Hz

F2.41

VF freq. value 2 Range:F2.39－F2.43 25.00Hz
Multi-step freq. 13 Range：Lower limit freq.－upper limit freq. 45.00Hz

F2.42

VF voltage value 2 Range:F2.40－F2.44 48.00%
Multi-step freq. 14 Range：Lower limit freq.－upper limit freq. 50.00Hz

F2.43

VF freq. value 3 Range:F2.41- high limit freq. 40.00Hz
Multi-step freq. 15 Range：Lower limit freq.－upper limit freq. 50.00Hz

F2.44

VF voltage value 3 Range:F2.42－100.0%(rated voltage) 80.00%

These parameters are compound, two kinds of function can’t be used
simultaneously, for details please check below:
When F0.15=4, F2.37~F2.44 are for V/F curve setting, for detailed function
description, please see that for F0.15.
When F0.15≠4, F2.37~F2.44 are used for multi-section frequency. Setting mode

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and function are the same as F2.30.

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

F2.45～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.

Set freq. after adjusted

Jumping freq. 3

Jumping freq. 2

Jumping freq. 1

Jumping range 1

Fig.6-12 jumping frequency and range graph

F2.51 Set run time Range：0－65535h 0
F2.52 Run time accumulation Range：0－65535h 0

After run accumulative time reach set run time (F2.51)，the inverter will output

indicator signal，please refer to F5.10 function introduction.

F2.52 denotes accumulative run time of the inverter from leaving factory to now.

Jumping range 3

Jumping range 2

Set freq.

Reserved

F2.53

6.4 Closed-loop run control parameter: 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

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system by built-in PID adjustor，as shown in Fig.6-13.

provision 1-3K

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

Specified value can also be provided with option by F0.00 function code.

note

Power

supply

QF

L1
L2
L3

FWD

COM

+10V

VCI

GND

EDS800

CCI

GND

U
V

W

M

4~20mA

send out

P

EDS800 built-in PID adjustor make up of control system and its work principle

chart is as follows:

Closed-loop

specified value

specified value

adjusting

(F3.06，F3.06)

+

e

error limit
(F3.12)

feedback adjusting

(F3.05，F3.07)

proportion
gain
(F3.08)

integral
gain
(F3.09)

differenti-

differenti-

differential
al gain

al gain

gain
(F3.10)

(F3.10)

(F3.10)

Fig.6-14 PID control principle diagram

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.

68

pressure sensor

+

+

closed-loop

output

closed-loop
feedback
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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 cycle,

error limit (F3.08~F3.12)

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

0: closed-loop run control ineffective
1: PID closed-loop run control effective
2：constant pressure water supply PID control specialized (one tows one)

F3.00=1, when ordinary PID regulation, the deviation is within deviation

limitation, no PID caculation, keep the stable output.

F3.00=2, constant pressure regulation, the deviation is within deviation
limitation and running frequency is above the sleep mode frequency, it runs for
energy saving, the output frequency descend runnig at 3HZ/Min. When the deviation
is within deviation limitation and running frequency is below or equal to sleep mode
frequency, after the time of sleep delay, the frequency will go down to 0HZ to run,
and the inverter will be sleep mode. When feedback pressure less than revive
pressure, afer the time of revive delay, the inverter will run according to PID
regulation.

F3.01 Provision channel selection Range：0～3 0

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

F3.02 Feedback channel selection Range：0～6 0

0: VCI analog input voltage 0－10V

Expected feedbck value

20mA

4mA

0

specified value

10V

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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

Specified value digital

F3.03

Target pr essure value setting Range:0.00－F3.21Mpa 0.200(Mpa)

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.

F3.04 min. specified value Range: 0.0－max. specified value 0.0(％)

corresponding feedback value

F3.05

of min. specified value

max. specified value

F3.06

value
corresponding feedback value

F3.07

of max. specified value

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).

positive adjusting

feedback

negative adjusting

feedbac

corresponding
feedback value of
max. specified value
corresponding
feedback value of
min. s

ecified value

corresponding
feedback value of
max. specified value
corresponding
feedback value of
min. s

ecified value

Fig.6-16 provision，feedback curve

Range: 0.00－9.999V 0.200V

Range：0.0－100.0(%) 0.0(％)

Range：min. specified value -100.0(％) 100.0(%)

Range：0.0%－100.0(％) 100.0(%)

min. provision

min. provision

max. provision

max. provision

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F3.08 Proportion gain Kp Range：0.000－9.999 0.150
F3.09 Integral gain Ki Range：0.000－9.999 0.150
F3.10 Differential gain Kd Range：0.000－9.999 0.000
F3.11 Sampling cycle T Range：0.01－1.00S 0.10S

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.

F3.12 Offset limit Range：0.0－20.0(％) 2(％)

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.

Feedback value

S

ecified

value

Output
Freq.

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

F3.13 integral separation PID adjusting threshold Range：0.0－100.0% 100.0%

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.

time

time

offset
limit

Output Freq.

preset freq.

time

preset freq. holding time

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F3.14 closed-loop preset frequency Range：0-high limit freq. 0.00Hz
F3.15 closed-loop preset frequencyholding time Range：0.0-6000S 0.0S

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.

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

note

F3.16 Revival frequency Range：0.00－400.00Hz 0.00Hz

F3.17 Sleep frequency Range：0.00－400.00Hz 0.00Hz

Revival frequency define frequency limit from sleep status to work status. If set
frequency is bigger than this limit and the situation sustains for a revival delay time,
the inverter will enter into work status from sleep status.

Sleep frequency define frequency limit from work status to sleep status. If set
frequency is smaller than this limit and the situation sustains for a sleep delay time,
the inverter will enter into sleep status from work status.

This function can realize sleep function and make energy save run possible,
avoid the inverter staring at threshold frequency frequently.

F3.18 Sleep delay time Range：0.0－6000.0s 0.0s

This parameter is to set delay time when entering into sleep function. EDS800
will stop running if the output frequency is lower than sleep frequency and holding
time longer than this sleep delay time.

F3.19 Revival delay time Range：0.0－6000.0s 0.0

This parameter is to set delay time when entering into revival function.

F3.20 Reserved

F3.21 Long-distance manometer range Range：0.001－9.999Mpa 1.000

To set 10V or 20mA by this parameter.

F3.22 Reserved
F3.23 Reserved
F3.24 Reserved
F3.25 Reserved

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

0: C-11, C-12 display voltage value of VCI, CCI.

1: C-11, C-12 display PID specified pressure and feedback pressure.

F3.27 Closed-loop adjusting ch aracteristic Range：0, 1 0

0: Forward function. motor speed increases as specified value increases.

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

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

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:It displays set-frequency when standby and displays output
frequency when running.

1: output frequency:It displays output frequency while running and standby.

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

13: analog input YCI

14: exterior pulse input

YCI run-in delay time Range: 0.0－9.999s 0.0s

F3.29

PID feedback signal loss detection Range: 0.0－9.999s 0.0s

YCI input delay time: the inverter first run at RS485 set frequency after start-up

and change set frequency to RS485+YCI after delay time passed.

PID feedback signal loss detection: When F3.29=0.0, PID feedback signal loss

detection protection function invalid, when F3.29≠0, feedback signal<12.5% given
value and the constant time＞F3.29, then you can judge the feedback signal loss,

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avoid damaging the equipment. Fault code is displayed as E017.

F3.30 Failure relay TA，TB，TC function selection Range：0~24 15

Table 6-2 Failure relay TA，TB，TC function selection

item corresponding function item corresponding function

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

2 Frequency level detectingsignal (FDT1) 3 reserved

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

6 Output Freq. reach low limit( FLL) 7 Inverter stops for under voltage blockage (LU)

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

10 In PLC run process 11 Simple PLC segment run finished

12 PLC finish one cycle run 13 reserved

14 Inverter is ready for run( RDY) 15 Inverter failure

16 traverse 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 reserved

22 FWD running 23 REV running

24 reserved

Now introduce function listed in Table 6-2 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)

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and stops for exterior failure, output indicator signal.

9 : inverter zero speed running. When the inverter output zero frequency

but

in run status, output indicator signal.

10 : In PLC run process
11: Simple PLC segment run finished. After simple PLC current segment run

is finished，output indicator signal(single pulse signal，width 500ms).

12 : PLC finish one cycle run
13 : reserved
14 : Inverter is ready for run( RDY). If this signal is effective, shows that

bus-bar voltage is normal and run prohibition terminal is ineffective, the inverter can
receive start-up command.

15 : Inverter fault. If failure takes place when the inverter is running, the

inverter output indicator signal.

16 : Traverse high&low limit restriction. After choosing traverse

function, if frequency fluctuant range based on center frequency of traverse is above
high limit frequency F0.10 or under low limit frequency F0.11, the inverter will
output indicator signal, as shown in Fig. 6-19.

High limit

Low limit

17 : Interior counter final value arrive

18 : Interior counter specified value arrive

17~18 please refer to function description of F5.25~F5.26.

19 : Set runtime arrive. When accumulative runtime of the inverter (F2.52)
reach set runtime(F2.51)，output indicator signal.

20 : Interior timer timing arrive. Refer to function description for F5.27.

21 : Reserved

22 : FWD running

23 : REV running

OC: traverse

fluctuation

Fig.6-19 traverse range restriction

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24 : Reserved.

F3.31 Reserved

6.5 Simple PLC run 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.6-21.

f

2

Simple PLC run

a

2

d

3

f

1

a1

a

3

d5

f

3

a

4

4

T

T

T

T

1

3

2

4

PLC step finishing indication

PLC circle finishing indication

Fig.6-21 simple PLC run

EDS800 serial inverter simple PLC run function provide 7 kinds of multi-step

speed run mode，see below an example of 7 step speed. In Fig.6-22，a
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，f
T

indicating set frequency and run time set by function code F4.01~F4.14.

1~T7

f

6

d

7

a

6

f

T

T

6

7

d

7

7

500ms

f

5

a

5

T

5

76

1~a5

, d1~d5 is

1~f7

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f

a1

T1

Simple PLC run

f

2

a

2

1

d

3

f

a

3

T

T

2

3

f

a

5

3

d

5

a

4

f

4

T

T

5

4

d

f

7

6

a6

f

5

7

d

7

T7

T

6

RUN command

Fig.6-22 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 OC，detailed
function defined by F5.10.

Range：LED 1st bit：0~3

F4.00

Simple PLC run setting

LED 2nd bit：0, 1

LED 3rd bit：0, 1
LED 4td bit :0, 1,2

0000

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:

st

LED 1

:

0: no action. PLC run mode ineffective.

1: stop after single circle. As shown in Fig.6-22, the inverter stops automatically

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

2: keep final value after single circle. As shown in Fig.6-23，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.

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f

4

f

f

f4f

f

f

ENC

RUN command

STOP command

f2

a

2

f

d

1

3

a

1

T

T

2

1

a5

a

3

3

d

5

a4

f

4

T

T

3

4

T

5 T6

d

f

7

6

a

f

6

7

f

5

T

7

d

7

Fig.6-23 holding mode after PLC single circle

PLC run

RUN command

STOP command

f2

f1

T1 T2

T3

First circle Second circle

f

3

T5 T6T7T1

T4

f

6

f

7

f2

f

5

1

T3

T2

f6

7

d

1

5

f1

d

1

d

3

T6 T7

T1

T5

T4

Fig.6-24 PLC consecutive circle mode

3: consecutive circle. As shown in Fig.6-24，the inverter start next circle

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

nd

bit:

LED 2

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

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shown in Fig.6-25. The inverter will rerun from first step after restarting if power
off.

output freq.Hz

f

1

a

1

Step 1

Step 2

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

Used time

d

2

Interruption signal

f

a

3

f

2

a

2

Step 2 residual time

3

Time t

Fig.6-25 PLC starting mode 1

rd

LED 3

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.

LED 4

th

bit

0: power off no memory

1: the inverter still in the memory running state when the power off, it needs
renew run (terminal control exceptional) when power on without automotive start.
Make memory of the simple PLC running segments, speed and running time before
power off. Automotive read the state of the power off when restart, but the inverter
doesn’t run directly, (control commands except for the terminal mode), you need to
run the command again.

2: the inverter will record running state when power off and
automatically run after restarting. Make memory of the simple PLC running

segments, speed and running time before power off, no need running command
again directly run from the state of power off after restart.

(1) If run time of PLC segment is set to 0 ，this segment is ineffect ive.

(2) can make PLC process a pause, ineffective, work etc. through terminal, for detail

note

please refer to terminal correlative function parameter group F5.

F4.01

Step 1 setting Range：000－621 000

F4.02

Step 1 runtime Range：0－6000.0 10.0

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F4.03

Step 2 setting Range：000－621 000

F4.04

Step 2 runtime Range：0－6000.0 10.0

F4.05

Step 3 setting Range：000－621 000

F4.06

Step 3 runtime Range：0－6000.0 10.0

F4.07

Step 4 setting Range：000－621 000
F4.08 Step 4 runtime
F4.09

Step 5 setting Range：000－621
F4.10

Step 5 runtime Range：0－6000.0
F4.11

Step 6 setting Range：000－621
F4.12

Step 6 runtime Range：0－6000.0
F4.13

Step 7 setting Range：000－621
F4.14

Step 7 runtime Range：0－6000.0

F4.01~F4.14 utilize LED 1

setting，direction and accelerating decelerating time of PLC Run, see following for
detail:

st

bit: frequency setting

LED1

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

nd

LED 2

bit: run direction selection

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

rd

LED3

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

Range：0－6000.0

st

bit, 2nd bit, 3rd bit to separately define frequency

10.0
000

10.0
000

10.0
000

10.0

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6.6 Terminal correlative function parameter group: F5

F5.00 Input terminal X1 function sel ection 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 Reserved
F5.06 Reserved
F5.07 Reserved

Multi-function input terminal X1~X5 provides 43 kinds of selection mode for

the user，can choose based on spot requirement. For parameter function table please
see Table 6-3.

Table 6-3 multifunction input function selection table

item corresponding function item corresponding function

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 Accel/Decel time selecting terminal 1

8 Accel/Decel time selecting terminal 2 9 Accel/Decel time selecting terminal 3

10 External device failure input 11 External restoration input

12 Free stop input 13 External stop command

14 stop DC braking input command DB 15 Inverter run prohibition

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

18 Accel/Decel prohibited command 19 Three-wire run control

20 Closed-loop ineffective 21 PLC ineffective

22 Simple PLC pause command 23

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

PLC stop status restoration (reset variable of PLC

interruption moment, make it restart from first

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

32 Traverse runin 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 for X5) 39 Reserved

40 Reserved 41

42 Reserved

Now explain listed function in Table 6-3 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.

Table 6-4 multi-step speed run selection table

K4 K3 K2 K1 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 OF F OFF Multi-step frequency 4

OFF ON OF F ON Multi-step frequency 5

OFF ON ON OFF Multi-step frequency 6

OFF ON ON ON Multi-step frequency 7

ON OFF OFF OFF Multi-step frequency 8

ON OFF OFF ON Multi-step frequency 9

ON OFF ON OFF Multi-step frequency 10

ON OFF ON ON Multi-step frequency 11

ON ON OFF OFF Multi-step frequency 12

ON ON OFF ON Multi-step frequency 13

ON ON ON OFF Multi-step frequency 14

ON ON ON ON Multi-step frequency 15

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, X4 separately as follows:
After set F5.00=1, F5.01=2, F5.02=3, F5.03=4, X1, X2, X3, X4 are used for

realizing multi-step run，as shown in Fig.6-26.

Reserved

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Output frequency

speed 6

speed 7

speed 11

speed 9

speed 15

time

K1
K2

K3

K4

K5

Common set freq.

multisection speed control terminal 1

multisection speed control terminal 2

multisection speed control terminal 3

multisection speed control terminal 4

Run command

speed 2

speed 1

on

on

on

on

Fig.6-26 multi-step speed run

In Fig.6-27 see an example of terminal run command channel，can make forward,
reverse run control by K5, K6. In Fig.6-26, by different logic combination of K1, K2,
K3, K4，the inverter can run according to common set frequency or multi-step
frequency based on above table.

3 phase breaker

power
supply

K1

K2

K3

K4

Fig.6-27 multi-step speed run Fig.6-28 exterior device failure always-o pen input

L1

L2

L3

COM

EDS800

FWD

REV

COM

U

M

V

W

K5

K6

KM

EDS800

X5

COM

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
time is defined in F2.06~F2.08 (remark: jog run command channel is determined by
F0.02)

7~9: Accel&Decel time terminal selection

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T able 6-5 Accel&Decel time terminal selection logic mode

Ter min al 2 Te rm ina l 2 Ter min al 1 Accel/Decel time selection

OFF OFF OFF Accel time 1/ Decel time 1

OFF OFF ON Accel time 2/ Decel time 2

OFF ON OFF Accel time 3/ Decel time 3

OFF ON ON Accel time 4/ Decel time 4

ON OFF OFF Accel time 5/ Decel time 5

ON OFF ON Accel time 6/ Decel time 6

ON ON OFF Accel time 7/ Decel time 7

Can realize selection for Accel&Decel tim e1~7 by ON/OFF combination of

Accel&Decel 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
function of key on the operation panel.

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

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

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.

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

RESET

12 : free stop input. This function is same as free stop during running defined

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

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

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

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

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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 : Accel&Decel speed forbidden command. Let the motor not effected by

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

Ineffective during normal decelerating stop.

note

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 run

mode under closed-loop run status.

(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 Accel&Decel time are subject to setting of corresponding

note

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

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

run status.

(1) can switch between PLC and lower level run mode only during PLC run(F4.00≠0).
(2) start stop control, direction and Accel&Decel time are subject to setting of

note

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 ofF4.00~F4.14.

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

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

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

corres

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

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

24~26 : terminal frequency provision channel selection. Through ON/OFF

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Table 6-6 terminal frequency provision channel selection logic mode

frequency
provision channel
selection end 3

OFF OFF OFF

OFF OFF ON

OFF ON OFF

OFF ON ON

ON OFF O FF

ON OFF ON

ON ON OFF

ON ON ON

frequency

provision channel

selection end 2

frequency

provision channel

selection end 1

frequency provision channel

selection

hold freq. setting

potentiometer provision

keypad number provision

terminal UP/DOWN adjusting
provision

serial port provision

VCI

CCI

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

T able 6-7 run command channel logic mode

Run command

channel selection

terminal 3

OFF OFF OFF

OFF OFF ON

OFF ON OFF

OFF ON ON

ON OFF OFF

ON OFF ON

Run command

channel selection

terminal 2

Run command

channel selection

terminal 1

Run command channel

hold run command channel

keypad run command channel

end run command channel (keypad
STOP command ineffective)

end run command channel (keypad
STOP command effective)

serial port run command channel
(keypad STOP command ineffective)

serial port run command channel
(keypad STOP command effective)

Can realize control command selection shown in Table 6-7 by ON/OFF

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combination of run command channel selection terminal，For relation of terminal
switch and function code F0.00 setting, that is, latter effective.

32 : traverse jump-in. When traverse start mode is manual jump-in，traverse

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 : interi or 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 X5). Only effective for

multifunction input terminal X5, 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.

39 : reserved
40 : reserved
41 : reserved
42 : reserved

F5.08 FWD/REV run mode selection Rang e：0~3 0

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

running.

0: 2-wire control mode 1

K2 K1

0 0 stop

1 0 reverse run

0 1 forward run

1 1 stop

Fig.6-29 2-wire run mode 1

run

EDS800

K

1

FWD

K

2

REV

COM

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0: 2-wire control mode 2

2: 3-wire control mode 1

thereinto:

SB1: stop button

SB2: forward run button

SB3: reverse run button

Xi is multifunction input terminal of X1~X5, 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

K2 K1

0 0 s top

1 0 s top

0 1 forward run

1 1 reverse run

Fig.6-30 2-wire run mode

run

K2

SB2

SB1

Fig.6-31 3-wire run mode 1

SB2

SB1

K2

SB3

FWD

Xi

REV

COM

EDS800

FWD

Xi

REV

COM

EDS800

FWD

REV

COM

EDS800

K2

0 Forward run

1 Reverse run

Xi is multifunction input terminal X1~X5, 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.

F5.09 UP/DOWN speed Range：0.01－99.99Hz/s 1.00Hz/s

Fig.6-32 3-wire run mode 2

88

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This function code defines varying rate of the set frequency when it’s modified

by UP/DOWN terminal.

F5.10 Open collector output terminal OC output setting Range：0~24 0

F5.11 Reserved
F5.12 Reserved
F5.13 Reserved

OC open collector output terminal，Table 6-8 shows option of above 4 function

parameter，choosing same output terminal function repeatedly is allowed.

item corresponding function item corresponding function

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

2 Frequency level detectingsignal (FDT1) 3 reserved

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

6 Output Freq. reach low limit( FLL) 7 Inverter stops for under voltage blockage (LU)

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

10 In PLC run process 11 Simple PLC segment run finished

12 PLC finish one cycle run 13 reserved

14 Inverter is ready for run( RDY) 15 Inverter failure

16 traverse 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 reserved

22 FWD running 23 REV running

24 reserved

indicator signal.

F5.15~F5.16.

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

Tab le 6-8 ou tpu t terminal function selection table

Now introduce function listed in Table 6-8 as follows:

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

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

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

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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 speed running. When the inverter output zero frequency

but

in run status, output indicator signal.

10 : In PLC run process
11: Simple PLC segment run finished. After simple PLC current segment run

is finished，output indicator signal(single pulse signal，width 500ms).

12 : PLC finish one cycle run
13 : reserved
14 : Inverter is ready for run( RDY). If this signal is effective, shows that

bus-bar voltage is normal and run prohibition terminal is ineffective, the inverter can
receive start-up command.

15 : Inverter fault. If failure takes place when the inverter is running, the

inverter output indicator signal.

16 : Traverse high&low limit restriction. After choosing traverse

function, if frequency fluctuant range based on center frequency of traverse is above
high limit frequency F0.10 or under low limit frequency F0.11, the inverter will
output indicator signal, as shown in Fig. 6-33.

High limit

Low limit

set

freq.

output

checkout range

time

OC: traverse

fluctuation

Fig.6-33 traverse range restriction Fig.6-34 freq. arriving signal output

Y

time

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17 : Interior counter final value arrive
18 : Interior counter specified value arrive

17~18 please refer to function description of F5.25~F5.26.
19 : Set runtime arrive. When accumulative runtime of the inverter (F2.52)

reach set runtime(F2.51)，output indicator signal.

20 : Interior timer timing arrive. Refer to function description for F5.27.
21 : Reserved
22 : Reserved
23 : Reserved

24 : Reserved

F5.14 Freq. arriving(FAR)detect range Range：0.00－50.00Hz 5.00Hz

This parameter is supplementary definition to No. 1 function in Table 6-8.As

shown in Fig.6-34，when output frequency of the inverter is within high&low detect
range of set frequency，output pulse signal.

F5.15 FDT1（freq. level）electric level Range：0.00－high limit frequency 10.00Hz

F5.16 FDT1 lag Range：0.00－50.00Hz 1.00Hz

F5.15~F5.16 is supplementary

definition to No.2 function in
Table 6-8, introduce as follows:When
output frequency exceed the set frequency
(FDT1 electric level)，output indicator signal，
till output frequency descend to be some
frequency(FDT1 electric level-FDT1 lag)
lower than FDT1 electric level，as shown in Fig.6-35.

F5.17 Analog output（AO）selection Range：0~9 0

Output freq.

FDT1electric
level

Y

Fig.6-35 freq. level detecting

FDT1 lag

time

time

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 voltag e)
4: bus-bar voltage( 0－800V)
5: PID provision (0.00-10.00V)
6: PID feedback (0.00-10.00V)

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F5.18 Analog output（AO）gain Rang：0.00－2.00 1.00
F5.19 Analog output（AO）offset Rang：0.00－10.00V 0.00

For AO analog output, the user can modify display measuring range or emend

meter head error by adjusting output gain if necessary.

F5.20 Reserved
F5.21 Reserved
F5.22 Reserved

F5.23 DO terminal output function selection Range：0~9 0

Same as F5.17 function parameter description.

F5.24 DO max. pulse output freq. Range：0.1－20.0（max. 20KHz） 10.0

DO port max. output pulse frequency corresponds to maximum value optioned

by F5.23，for example 0: output frequency，then max. Output pulse frequency
corresponds to high limit frequency.

F5.25 Set interior count number arriving provision Range：0－9999 0

F5.26 Specified interior count number arriving provision Range：0－9999 0

F5.25, F5.26 is supplementary definition to No. 17, 18 function in Table 6-8.

Set count number provision，shows that when some number of pulse are

inputted to Xi(count triggering signal input function terminal), OC (open collector
Output terminal) output a indicator signal.

As shown in Fig.6-36，OC output an indicator signal when the 8th pulse is

inputted to Xi. Here F5.25=8.

Specified count number provision，shows that when some number of pulse are

inputted to Xi, Yi output a indicator signal，till set count number is reached.

As shown in Fig.6-36，TA, TB, TC start to output an indicator signal when the

5th pulse is inputted to Xi. Until set count number 8 is reached. Here F5.26=5.
Specified count number is ineffective when it is bigger than set count number.

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Xi input

3

1

2

6

4

5

7 8

9

OC

TA, TB, TC

Fig.6-36 set count number and specified count number provision

F5.27 Interior timer timing setting Range：0.1－6000.0s 60.0

This parameter is used to set timing time of interior timer of the inverter.The
timer is activated by exterior triggering end(triggering end selected by F5.00~F5.07),
the timer begins timing upon receiving exterior triggering signal, after it’s up to
timing time one effective pulse signal of 0.5s will be outputted from relative OC end

6.7 traverse special function parameter group: F6

F6.00 traverse function selection Range：0, 1 0

0: traverse function ineffective

1: traverse function effective

F6.01 traverse run mode

0: automatic jump-in mode. After start-up run at traverse preset frequency for

a period of time, then enter into traverse operation automatically.

1: terminal manual run mode. When set the multifunction terminal Xi
( Xi=X1~X5)to function 32 and it’s effective, enter into traverse state; quit traverse
state if ineffective and run frequency is at traverse preset frequency.

LED 2nd bit:

0: changing amplitude. Amplitude AW varies with center frequency, for its
changing rate please see F6.02 definition.

1: fixed amplitude. Amplitude AW is determined by high limit frequency and
F6.02.

Traverse center frequency input setting channel is set by F0.00 function.

!

F6.02 traverse amplitude Range：0.0－50.0(％) 0.0(％)

changing amplitude: AW=center frequency×F6.02

fixed amplitude: AW=high limit frequency×F6.02

Range：LED 1st bit: 0, 1

LED 2nd bit: 0, 1

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Traverse run frequency is restricted by high limit, low limit frequency；if set impro perly，

note

abnormal traverse operaion arise.

F6.03 Sudden jumping freq. Range：0.0－50.0（%） 0.0(％)

As shown in Fig.6-36.If this parameter is set to 0, no jumping frequency.

F6.04 traverse cycle Range：0.1－999.9S 10.0S

Whole time for a cycle including traverse rising, descending process.

Triangle wave

F6.05

rising time

Define runtime of traverse rising segment=F6.04×F6.05 (s)，runtime of

descending segment = F6.04×(1-F6.05) (s). Please refer to description in Fig.6-37.

Traverse preset

F6.06

frequency
Traverse preset

F6.07

frequency latency time

F6.06 is used for defining inverter run frequency before entering into traverse
operation.

When automatic start-up mode is optioned，F6.07 is used for setting holding
time running at traverse preset frequency before enter into traverse operation；When
manual start-up mode is optioned，F6.07 setting is ineffective. Please see description in
Fig.6-37.

traverse hi

center freq.Fset

traverse low limit F

traverse preset freq.

h limit Fh

Run freq. Hz

L

a1

run command

stop command

Accel per
accel time

Range: 0.0-98.0(％)(traverse cycle) 50.0(%)

Range：0.00－400.00Hz 0.00Hz

Range：0.0－6000S 0.0S

traverse amplitude
AW =Fs et * F6 .0 2

+AW

-AW

Weaving sudden
jumping freq.
=AW*F6.03

weaving
start-up latency
time F6.07

Fig. 6-37 traverse

triangle wave rising time

=F6.04*F6.05

traverse cycle

94

time t

Decel per

Decel time

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6.8 Frequency provision function parameter group: F7

F7.00 VCI minimu m provisio n Range：0.00－F7.02 0.0V

Corresponding freq. to VCI

F7.01

minimu m p rovisio n

F7.02 VCI max. provision Range：0.00－10.00V 10.0V

Corresponding freq. to VCI

F7.03

maximum provision

F7.04 CCI minimu m provisio n Range：0.00－F7.06 0.00V

Corresponding freq. to CCI

F7.05

minimu m p rovisio n

F7.06 CCI max. provision Range：0.00－10.00V 10.00V

Corresponding freq. to CCI

F7.07

max. provision

F7.08 Max. Input pulse width Range:0.1-999.9ms(whenF0.00=11) 100.0ms

F7.09 Min. Input pulse width

min. provision

F7.10

corresponding freq.
Max. provision pulse

F7.11

width
max. provision

F7.12

corresponding freq.

When choose F0.00=11(terminal pulse setting freq.).the function of above

parameter effective.

Pulse width in milliseconds ,the freq. of input pulse width can effect the precision

of output freq., to assure the precision of output freq.,customer advised use the freq.

of pulse width between 1Hz to 100Hz.

Please don’t use these function for the application where there use close freq

control.

F7.13 PULSE max. pulse input Range：0.1－20.0K 10.0K

PULSE minimum

F7.14

provision
Corresponding freq. to

F7.15

PULSE min. provision

Range：0.00－high limit frequency 0.00Hz

Range：0.00－high limit

frequency

Range：0.00－high limit frequency 0.00Hz

Range：0.00－high limit frequency 50.00Hz

Range:0.0-F7.11(Max.provision
pulse)(whenF0.00=11)

0.00－high limit frequency 0.00Hz

Rang:F7.09(Min.provision pulse)

-F7.08(Max.provision pulse)

Range: 0.00－high limit frequency 50.00Hz

Range：0.0－F7.16 0.0K

Range：0.00－high limit frequency 0.00Hz

95

50.00Hz

0.0ms

100.0ms