SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EDS1000 series User manual

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EDS1000 series
EDS1100/EDS1300 series
Universal inverter
Ver.3.0
Service manual
SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO.,LTD.

Print version:V3.0-A15
Foreword
Encom products are designed and produced according
toEN61800-5-1: 2003, EN61800-3: 2004 standards under ISO9001:2000
quality management system.
Thank you for purchasing EDS1000 series multi-function universal inverter from
our company Shenzhen Encom Electric Technologies CO., LTD.
1. EDS1000 series can fulfill all kinds of demand for general-purpose inverter
by advanced control manner which make high torque，high precision and
wide-range speed regulation drive be available. EDS1000 is organic combine of
customer’s general need and industrial requirement to provide practical PI adjuster,
simple PLC, programmable input output terminal control, long-distance
synchronous control, impulse frequency provision and other special inverter
control with powerful function for customer and to provide highly-integrated
incorporative solution of high value for reducing system cost and improving
system reliability for device manufacturing and automatization engineering
customers.
EDS1000’s big torque low noise and low electromagnetic disturbance during
operation can fulfill customer’s environmental protection requirement by space
voltage vector PWM control technique, speed sensorless vector control
technology and electromagnetic compatibility unitary design.
2. EDS1100 series inverter specialized for drawing machine is a kind of
inverter in cable industry for winding and rewinding control. Its internal real-time
computing module can automatically identify the coil diameter of the receive
volume, the wire diameter of drawing wire , according to the changes of winding
and rewinding of the roll diameter, automatically adjust the output frequency of
winding and rewinding of the inverter, to keep constant tension of winding and
rewinding cable.
Drawing machine can divide into large drawing machine, medium drawing
machine, slender drawing machine and micro drawing machine other four,
composes of drawing and taking-up two parts. To improve the quality of cable and
lower the cost, drawing machine is general from single frequency control to
dual-frequency control, and now most of the dual-frequency control is generally
used external PID control board, the shortcomings of this approach are: the
control parameters of PID board is difficult to debug, the control performance
depends on the level of debugging skill; Too many components and adjustable
potentiometers on the PID board are more prone to damage, repair and
maintenance costs are high.
EDS1100 series inverters specialized in drawing machine adopt a unique

Print version:V3.0-A15
control method, independently form dual-frequency digital PID control system,
automatically identify the diameter of reel roll, the mechanical transmission ratio,
cable diameter, automatically adjust the PID parameters, track the speed of the
host, that is to pole zero of the tension balance when it powers on (middle point),
is a real sense of the fool-type inverter special for drawing machine. As long as
the correct general electrical wiring, you can work. Whether it is an empty plate,
half plate, full plate, or the low speed, medium speed, high speed, which ensures a
smooth start, smooth operation, constant tension when wire drawing machine at
work, as well as achieving start, stop at any time. Complete replacement of
external PID board to make the system more compact, cheaper, easier to maintain,
while controlling effect is more stable.
In order to maintain constant tension of the close and put, the inverter special
for drawing machine is to be in a relatively short period of time acceleration and
deceleration. During the process of acceleration and deceleration, the inverter
must provide larger start-up current, braking current and resulted in higher DC bus
voltage, thus it needs external braking resistor.
Appendix 1 only makes instructions of controlling function of the inverter
special for drawing machine, please use with EDS1000 manual simultaneously
when operating.
Assembling wiring, parameter setting, troubleshooting and daily maintenance
notices are available in this manual. To make sure that you can correctly assemble
and operate EDS1000 series inverters to exert their excellent performance, please
read this user manual detailed before you assemble the device and conserve the
manual appropriately before the end-user get them.
Please contact our office or dealer in all places at any moment if you have any
doubts or special demands when using these inverters, and you can also contact
our after service center in our Headquarters directly. We will serve you with all
our heart.
We reserve our right to notice you if we change contents of this manual.
Welcome to choose other inverters of our company:
EDS-V300 series sensorless current vector control inverter
EDS800 series mini inverter
EDS2000 series high performance universal inverter
EDS2860 series special integrative inverter for injection molding
machine
EDS3000 series high performance closed loop vector control
inverter (in testing)

CONTENTS
1Safety information and use noticepoints
1.1 Safetyprecautions
1.2 Userange
1.3 Usenoticepoints
1.4 Scrapnoticepoints
2Type and specification of the inverter
2.1 Incominginverterinspect
2.2 Typeexplanation
2.3 Nameplateexplanation
2.4 Seriestypeexplanation
2.5 Appearanceandpartsnameexplanation
2.6 Outersizeandgrossweight
2.7 Outer size of key board and its fixing box
2.8 Product technic index and spec
3Installation and wiring
3.1 Installationambient
3.1.1 Demandforinstallationambient
3.1.2 Installation direction and space
3.2 Partsdisassemblyandinstallation
3.2.1 Keyboarddisassemblyandinstallation
3.2.2 Plastic/metalcoverdisassemblyandinstallation
3.3 Wiringnoticepoints
3.4 Main loop terminal wiring
3.4.1 Connection between inverter and fitting parts
3.4.2 Mainloopterminalwiring
3.5 Basicrunningwiringdiagram
3.6 Controlloopcollocationandwiring
3.6.1 Location&function of terminal andslideswitch
1
1
2
2
3
4
4
4
4
5
6
6
8
8
11
11
11
11
12
12
12
13
14
14
16
18
19
19

3.6.2 Explanationforcontrolpanelterminal
3.6.3 Analog input output terminal wiring
3.6.4 Communicationterminalwiring
3.7 Installationguideforanti-jamming
3.7.1 Restrainingtonoisedisturbance
3.7.2 Localewiringandearthing
3.7.3 Relation of long-distance wiring and current leak
and the countermeasure
3.7.4 Installation demand for electromagnetic on-off
electronicdevice
4Runandoperationexplanationforinverter
4.1 Runofinverter
4.1.1 Running order channels
4.1.2 Frequency-provisionchannel
4.1.3 Workstate
4.1.4 Runmode
4.2 Operationanduseofkeyboard
4.2.1 Keypadlayout
4.2.2 Keypadfunctiondescription
4.2.3 LEDandindicatorlight
4.2.4 Keyboarddisplaystatus
4.2.5 Methodforoperatingkeypad
4.3 Inverterelectrification
4.3.1 Checkbeforeelectrification
4.3.2 Firstelectrification
5Functionparameterschedulegraph
5.1 Symboldescription
5.2 Functionparameterschedulegraph
6Detailedfunctiondescription
6.1 Basic run function parameter group: F0
20
23
25
27
27
29
29
29
31
31
31
31
31
32
34
34
34
35
37
35
41
42
42
42
57
57
41
41

6.2 Start, stop, braking function parameter group:F1
6.3 Auxiliary run function parameter group: F2
6.4 Closed-loop run function parameter group: F3
6.5 Simple PLC function parameter group:F4
6.6 Terminal correlative function parameter group: F5
6.7 Traverse special function parameter group: F6
6.8 Frequency provision function parameter group: F7
6.9 Motor and vector control parameter group: F8
6.10 Protection function parameter group:F9
6.11 Failure record function parameter group: Fd
6.12 Password and manufacturer function parameter group: FF
6.13 Stop assistant function parameter group: FA
7Troubleshooting
7.1 Failure and countermeasure
7.2 Failure record lookup
7.3 Failurereset
8Maintenance
8.1 Routinemaintenance
8.2 Inspectionandreplacementofdamageableparts
8.3 Repairguarantee
8.4 Storage
9Fittingparts
9.1 Communicationsubassembly
9.1.1 Long-distance operation key board
9.1.2 Communicationcable
10 Examples
10.1 Common speed regulation running
10.2 Terminal control running
10.3 Multi-step speed control running
10.4 Closed-loopcontrolsystem
10.5 Consecutive action running
62
80
84
97
107
109
111
112
113
113
113
114
114
115
115
115
115
116
116
117
118
119
120
64
73
99
101
103
106
109
108

10.6 Applicationtoconstantpressurewatersupply
11 Serial port RS485 communication protocol
Appendix1 EDS1100 drawing machine inverter manual
Appendix2 The manual of EDS1300 middle frequency inverter
Appendix3 Modus communication protocol(need customized special
process)
Appendix4 Braking resistance
127
121
136
155
169
177

www.enc.net.cn/en Tel/Fax:[phone] Safety information and use notice points
1
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
operated.
This symbol is briefed on some useful information.
This symbol briefs on: If does not operate on request, may cause death,
severely injured or serious property loss.
note
!
!
(1) Forbid to connect U, V, W output end to AC power supply, otherwise cause the
complete damage of the inverter.
(2) Don't make P- and P + short-circuited, otherwise cause the inverter to be damaged.
(3) The inverter is forbidden to install on the flammables, otherwise have danger of fire.
(4) Don't install it in the environment with explosive gas, otherwise have danger of
causing explosion.
(5) After connecting main loop, should carry on insulating treatment to bare wiring end,
otherwise have danger of getting an electric shock.
(6) If being connected to the power supply, don't operate the inverter with moist hands,
otherwise have danger of getting an electric shock.
(7) The ground terminal of the inverter must be grounded well.
(8) Inverter being connected to power supply, please don't open cover and carry on
wiring, can connect the wire or check only after closing power for10 minutes.
(9) Only qualified personnel may carry on wiring and forbid leaving over any
conductive thing in machine, otherwise have danger of getting an electric shock or
causing damage of the inverter.
(10) Inverter stored for over 2 years, should be stepped up gradually with voltage
regulator first while having the electricity, otherwise have danger of getting
electric shock and explosion.
!
Forbid user directly power off when the inverter is under running, accelerating o
r
decelerating, must only ensure that the drive has been completely shut down or in
standby situation can perform power off operation. Otherwise, the users themselves
afford the damage of the inverter, equipment damage and personal accident.
!

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2
1.2 Use range
(1) This inverter is only suitable for three phases AC asynchronous motor in
general industrial field.
(2) While applying inverter to such equipments that relate much to the life, great
property, safety devices etc., must handle cautiously, and consult with
producer, please.
(3) This inverter belongs to the control device of general industrial motor, if used
in dangerous equipment, must consider the security safeguard procedures
when the inverter breaks down.
1.3 Use notice points
(1) EDS1000 series inverter is voltage-type inverter, so temperature, noise and
vibration slightly increasing compared to power source running when using,
belongs to normal phenomenon.
(2) If need to run for a long time with constant torque of low-speed, must select
motor of frequency conversion for use. Use general asynchronous AC motor
when running at a low speed, should control temperature of the motor or carry
on heat dissipation measure forcedly, so as not to burn the generator.
(3) Such mechanical device needing lubricating as the gearbox and gear wheel,
etc., after running at a low speed for a long time, may be damaged as
lubrication result become poor, please take necessary measure in advance.
(4) When the motor running with frequency above specified, besides considering
the vibration, noise increase of the motor, must also confirm speed range of
the motor bearing and the mechanical device.
(5) For hoist and great inertia load, etc., the inverter would shut off frequently due
to over-current or over-voltage failure, in order to guarantee normal work,
should consider choosing proper brake package.
(6) Should switch on/off the inverter through terminal or other normal order
channels. It is prohibited that switch on/off the inverter frequently by using
strong electric switch such as magnetic control conductor, otherwise will
cause the equipment to be damaged.
(7) If need to install such switch as the magnetic control conductor, etc. between
(1) It is prohibited that connect AC 220V signal to control ends except TA, TB, TC,
otherwise have danger of damaging property.
(2) If the inverter is damaged or without all parts, please don't install and operate it,
otherwise have danger of fire or cause personnel to be injured.
(3) When installing, should choose a place where can endure the inverter, otherwise
have danger of injuring personnel or damaging property while falling down.
!

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3
inverter output and the motor, please guarantee the inverter is switched on/off
without output, otherwise may damage the inverter.
(8) The inverter may meet with mechanical resonance of the load within certain
range of frequency output, can set up jumping frequency to evade.
(9) Before using, should confirm the voltage of the power is within the working
voltage range allowed, otherwise should vary voltage or order special inverter.
(10) In the condition of altitude above 1000 meters, should use the inverter in
lower volume, reduce output current by 10% of specified current after each
1500 meters height increasing.
(11) Should make insulation check to the motor before using it for the first time
or after a long time placement. Please inspect with 500V voltage-type
megohm meter according to method shown as graph 1-1 and insulation
resistance should not be smaller than 5 MΩ, otherwise inverter may be
damaged.
(12) To forbid assembling capacitor for improving power factor or lightningproof
voltage-sensible resistance etc., otherwise will cause malfunction trip of the
inverter or damage of the parts, shown as graph 1-2.
Fig.1-1 motor insulation measure Fig.1-2 capacitor at output side forbidden
1.4 Scrap notice points
When disposing scrap inverter and its parts, please note:
(1) The unit: please discard as industrial useless.
(2) Electrolytic capacitor: when burning the inverter electrolytic capacitor
in it may explode.
(3) Plastic: when plastic, rubber parts etc. in the inverter are burning, they
may bring bad, poisonous gas, so please be ready to safeguards.
EDS2000
U
V
W
M
EDS1000
EDS1000
motor
Grounding part
Megohm meter
After wiring, short-circuit U,
V, W to measure insulation
resistance.
U V W

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4
2Type and specification of the inverter
2.1 Incoming inverter inspect
(1) Check if there is damage during transportation and inverter itself has damage or
fall-off parts.
(2) Check if parts presented in packing list are all ready.
(3) Please confirm rated data of the inverter is in line with your order requirement.
Our product is guaranteed by strict quality system during manufacturing,
packing, transportation etc., please contact our company or local agent rapidly if
some careless omission or mistake arise, we’ll deal with it as soon as possible.
2.2 Type explanation
Fig. 2-1 type description
2.3 Nameplate explanation
Nameplate presented as figure 2-2 with type and rating data at the bottom of
inverter right side.
Fig.2-2 Nameplate
Type
Serial No.
Rated input volt. and frequency
Output apparent power and current
Series Name
Manufacturer
Output volt.And frequency
Inverter serial No.
EDS1000- 4 T 0022 G / B
Code Input volt.
T
S Three phase Single phase
code Volt. grade
2
4
7
220V
380V
690V
… …
code Inverter type
G
P General Special
code Fitting part
B built-in brake unit
E remote-control keypad
code Motor power
(KW)
0004
0007
0750
0.4
0.75
75
note If the inverter hasn’t relevant content or can be defaulted, code after “/” will be ignored.

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5
2.4 Series type explanation
Table 2-1 series type explanation
Inverter type
(G: general with constant torque:
P: special for blower water pump)
Input
voltage
(V)
Rated power
(KVA) Rated output current (A)
Adapted motor
(KW)
EDS1000/1300-2S0004 Single
phase
220V
±15%
1.1 3 0.4
EDS1000/1300-2S0007 1.8 4.7 0.75
EDS1000/1300-2S0015 2.8 7.5 1.5
EDS1000/1300-2S0022 3.8 10 2.2
EDS1000-2S0037 5.6 17 3.7
EDS1000/1100/1300-4T0007G/0015P
Three
phase
380V
±15%
1.5/2.4 2.3/3.7 0.75/1.5
EDS1000/1100/1300-4T0015G/0022P 2.4/3.3 3.7/5 1.5/2.2
EDS1000/1100/1300-4T0022G/0037P 3.3/5.6 5/8.5 2.2/3.7
EDS1000/1100/1300-4T0037G/0055P 5.6/8.6 8.5/13 3.7/5.5
EDS1000/1100/1300-4T0055G/0075P 8.6/11 13/17 5.5/7.5
EDS1000/1100/1300-4T0075G/0110P 11/17 17/25 7.5/11
EDS1000/1100/1300-4T0110G/0150P 17/21.7 25/33 11/15
EDS1000/1100/1300-4T0150G/0185P 21.7/25.7 33/39 15/18.5
EDS1000/1100/1300-4T0185G/0220P 25.7/29.6 39/45 18.5/22
EDS1000/1100/1300-4T0220G/0300P 29.6/39.5 45/60 22/30
EDS1000/1100/1300-4T0300G/0370P 39.5/49.4 60/75 30/37
EDS1000/1100/1300-4T0370G/0450P 49.4/60 75/91 37/45
EDS1000-4T0450G/0550P 60/73.7 91/112 45/55
EDS1000-4T0550G/0750P 73.7/99 112/150 55/75
EDS1000-7T0110G/0150P
Three
phase
690V
±15%
17/21.7 15/18 11/15
EDS1000-7T0150G/0185P 21.7/25.7 18/22 15/18.5
EDS1000-7T0185G/0220P 25.7/29.6 22/28 18.5/22
EDS1000-7T0220G/0300P 29.6/39.5 28/35 22/30
EDS1000-7T0300G/0370P 39.5/49.4 35/45 30/37
EDS1000-7T0370G/0450P 49.4/60 45/52 37/45
EDS1000-7T0450G/0550P 60/73.7 52/63 45/55
EDS1000-7T0550G/0750P 73.7/99 63/86 55/75
EDS1000-7T0750G/0900P 99/116 86/98 75/90
EDS1000-7T0900G/1100P 116/138 98/121 90/110
EDS1000-7T1100G/1320P 138/167 121/150 110/132
EDS1000-7T1320G/1600P 167/200 150/175 132/160
EDS1000-7T1600G/2000P 200/250 175/215 160/200
EDS1000-7T2000G/2200P 250/280 215/235 200/220

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6
2.5 Appearance and parts name explanation
Fig. 2-3 Parts name sketch
2.6 Outer size and gross weight
Fig.a Fig.b
Fig.c Fig.d
Fig.e Fig.f
Fig.2-4 Outer dimension
DW
H
ventilation hole
name
p
late
LED display digital
potentiometer
Control
cable
inlet
keypad
bottom fitting hole
Power supply input end
output end
digital potentiometer
Power supply input end，
output end
nameplate
connection terminal
LED display
Control cable inlet
Upper cover plate
keypad
ventilation hole

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7
Table 2-2 EDS1000-2S0004~EDS1000-4T0750P mounting size
Inverter type
(G: general; P: special)
A
(mm)
B
(mm)
W
(mm)
H
(mm)
D
(mm)
D1
(mm)
Fixing
apertu
re
(mm)
G.W.
(kg)
Fig.
EDS1000/1300-2S0004 EDS1000/1300-2S0007
110 160 125 170 123.2 135.5 4 2 Fig a
EDS1000/1300-2S0015 EDS1000/1300-2S0022
EDS1000/EDS1100/1300-4T0007G/0015P
EDS1000/EDS1100/1300-4T0015G/0022P
EDS1000/1100/1300-4T0022G/0037P
EDS1000-2S0037
140 215 155 230 155 164 5 3.8 Fig bEDS1000/1100/1300-4T0037G/0055P
EDS1000/1100/1300-4T0055G/0075P
EDS1000/1100/1300-4T0075G/0110P 185 275 200 290 178 187 6 6.3 Fig b
EDS1000/1100/1300-4T0110G/0150P
EDS1000/1100/1300-4T0150G/0185P 135 330 218 345 210 221 7 10 Fig c
EDS1000/1100/1300-4T0185G/0220P 180 410 260 430 252 261 9 17 Fig c
EDS1000/1100/1300-4T0220G/0300P
EDS1000/1100/1300-4T0300G/0370P 200 485 280 505 252 261 9 23 Fig c
EDS1000/1100/1300-4T0370G/0450P
EDS1000-4T0450G/0550P 200 515 300 535 252 261 9 33 Fig c
EDS1000-4T0550G/0750P 250 620 370 645 258 267 12 52 Fig c
Table 2-2 EDS1000-7T0110G~EDS1000-7T1320G mounting size
Inverter type A
(mm)
B
(mm)
W
(mm)
H
(mm)
D
(mm)
Fixing
aperture
(mm)
Fig.
EDS1000-7T0110G/0150P 200 552 284 570 252.7 9 Fig e
EDS1000-7T0150G/0185P
EDS1000-7T0185G/0220P
280 620 420 650 300 9 Fig d
EDS1000-7T0220G/0300P
EDS1000-7T0300G/0370P
EDS1000-7T0370G/0450P
EDS1000-7T0450G/0550P 320 720 500 750 300 12 Fig d
EDS1000-7T0550G/0750P
EDS1000-7T0750G/0900P
400 790 590 820 372 12 Fig d
EDS1000-7T0900G/1100P
EDS1000-7T1100G/1320P
EDS1000-7T1320G/1600P
EDS1000-7T1600G/2000P - - 630 1200 500 - Fig f
EDS1000-7T2000G/2200P

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8
2.7 Outer size of keypad and its fixing box (unit: mm)
Fig.2-5 EN-KB5 outer size Fig.2-5 EN-KB5 hole size
Fig.2-7 EN-KB6 outer size Fig.2-8 EN-KB6 hole size
2.8 Product technic index and spec
Item Item description
Input
Rating volt., frequency 3 phase 690V grade, 3 phase 690V ,50Hz/60Hz; 3 phase 380V grade, 3 phase 380V ,50Hz/60Hz;
1 phase 220V grade, 1 phase 220V ,50Hz/60Hz
Allowed work volt. range 3 phase 690 V grade: 586V~760V； 3 phase 380 V grade: 320V~460V；
1 phase 220V grade: 200V~260V
output Voltage 690V grade: 0~690V;
380V grade: 0~380V;
220V grade: 0~220V
Frequency 0Hz-400Hz

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9
Over loading capacity G type: 150% of rating current for1 minute，200% of rating current for 0.5 second；
P type: 120% of rating current for 1 minute；
Control
performance
Control mode Speed sensorless slip vector control,
open loop V/F control
Speed regulation range 1: 100
Start-up torque 150% of rating torque at 1 Hz frequency
Running speed stable state
precision ≤±0.5% of rating synchronous speed
Frequency precision Digital setting: max. frequency×±0.01%；analog
setting: max.frequency×±0.5%
Frequency
resolution
Analog setting 0.1% of max. frequency
Digital setting precision : <100Hz 0.01Hz; ≥100Hz: 0.1Hz
Exterior impulse 0.5% of max. frequency
Torque boost Automatic torque boost, manual torque boost
0.1%~12.0%
V/F curve (volt. frequency
characteristic)
Set rating frequency randomly at range of
5~400Hz，can choose constant torque, degressive
torque 1, degressive torque 2, degressive torque 3
and user-defined V/F in total 5 kinds of curve
Accelerating decelerating curve
2 modes: straight line accelerating decelerating and
S curve accelerating decelerating; 7 kinds of
accelerating decelerating time (unit minute/second
can be optioned), max. time 6000 minutes.
brake
Power consumption
brake Interior or exterior brake resistance. 690 V grade haven’t build-in brake unit .
DC brake Optional start-up and stop，action frequency 0~15Hz，
action volt. 0~15%，action time 0~20.0 s
Jog Jog frequency range: 0.50Hz~50.00Hz; jog
accelerating decelerating time 0.1~60.0s can be set
Multisection speed running Realized by interior PLC or control terminal
Interior PID controller Be convenient to make closed-loop system
Automatic energy save running Optimize V/F curve automatically based on the load
to realize power save running
Automatic volt. regulation
(AVR) Can keep constant output volt. When power source voltage varies.
Automatic current limiting Limit running current automatically to avoid
frequent over-current which will cause trip
Running
function
Running order specified channel Key pad specified, control terminal specified, serial
port specified.
Running frequency specified
channel
Digital provision, analog provision, impulse
p
rovision, serial port provision, combined
provision，can be switched at any time by kinds of
method.

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10
pulse output channel Impulse square wave signal output of 0~20KHz， can realize output of physical parameter such as
setting frequency, output frequency etc.
Analog output channel
2 channel of analog signal output，thereinto AO1
channel can be 4~20mA or 0~10V and AO2
channel is 0~10V; through them the inverter can
realize output of physical parameter such as setting
frequency, output frequency etc.
keypad
LED display Can display setting frequency, output frequency,
output voltage, output current etc.
Lock the button Lock all or part of the buttons(analog potentiometer
can’t be locked)
Protection function Over-current protection, over-voltage protection, lack-voltage protection, over-heat protection,
over-load protection, etc.
Fitting parts brake subassembly, remote-control keypad,
connecting cable for remote-control keypad etc.
ambient
Use ambient indoor，not bare to sunlight，no dust, no corrosive gas, no flammable gas, no oil fog, no vapor, no
water drop or salt etc.
altitude Lower than 1000m ,if higher than 1000m ,need to
reduce amount to use.
Ambient temperature -10ºC~+40ºC(under ambient temperature 40ºC ~50ºC, please reduce the volume or strengthen heat
sink)
Ambient humidity Smaller than 95%RH, no condensation water
vibration Smaller than 5.9m/s²(0.6g)
Storage temperature -40ºC~+70ºC
configuration Defending grade IP20
Cooling mode By fan with automatic temperature control
Mounting mode Wall hanging
To exert excellent performance of this inverter, please choose correct type and check
relevant content according to this chapter before wiring for use.
note
Must choose correct type, otherwise may cause abnormal running of the motor or
damage of the inverter.
!

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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 exceeds
40ºC.
(2) Avoid installing in place with direct sunlight, much dust, floating fibre and
metal powder.
(3) Forbid to install in place with corrosive, explosible gas.
(4) Humidity should be smaller than 95%RH，without condensation water.
(5) Installed in place of plane fixing vibration smaller than 5.9m/s²(0.6g).
(6) Keep away from electromagnetic disturbance source and other electronic
apparatus sensible to electromagnetic disturbance.
3.1.2 Installation direction and space
(1) Normally the inverter should be mounted vertically, horizontal mounting will
seriously affect heat dissipation and the inverter must be used in lower
volume.
(2) Demand for minimum mounting space and distance，please see Fig.3-1.
(3) When install multiple inverters up and down, must apply leading divider
between them, see fig. 3-2.
Fig. 3-1 mounting space
50mm
or more
110mm or more
110mm or more
50mm
or more
Fan
exhaust
100mm
or more
200mm or more
200mm or more
100mm
or more
Fan
exhaust

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3.2 Parts disassembly and installation
3.2.1 Key board disassembly and installation
(1) Disassembly
Let the forefinger press finger inlet on
the keypad，depress fixing flexible plate
on the top lightly, draw it outward, then
you can disassemble the keypad.
(2) Assembly
First place the fixing hook at the bottom of keypad onto mounting claw on
keypad mounting hole, let forefinger press fixing flexible plate on top of
keypad and then push it inside, release it in proper location(after a crisp
sound), see Fig. 3-3.
3.2.2 Plastic/metal cover disassembly and installation
3.2.2.1 Plastic cover disassembly and installation:
(1) Disassembly
Put the finger into handle hole on the bottom of cover, lift it in force, till
buckle between cover and unit body off, draw the cover backward, then you
can disassemble the cover.
(2) Assembly
1> tilt the cover for 5~10 degree；
2> put the mounting claw into relevant hole on the unit body and then press
downward in force, see fig. 3-4.
3.2.2.2 Metal cover disassembly and installation
Mounting claw
Mounting claw
Hook
Fig.3-3 mounting sketch of keypad
inverter inverter
Leading
divider
Fig. 3-2 mounting of multiple inverters

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(1) Disassembly
First take off 2 screws at sides of the cover and move it a bit outward
horizontally, then tilt it at 15 degree and draw it outward at direction shown in
right figure, now you can take the cover off.
(2) Assembly
First put down the cover in parallel with unit body and make it just locked at
2 sides of the inverter, secondly force it ahead and make fixing part on its top
inserted into fixing slot of unit body, at last screw the cover and finish assembly
for the cover. As shown in Fig.3-5.
3.3 wiring notice points
3.3 Wiring notice points
Fig. 3-4 disassembly and mounting
sketch of plastic cover Fig.3-5 disassembly and assembly
for metal cover
(1) Assure power cuf off completely for above 10 minutes before wiring，otherwise have
danger of getting electric shock.
(2) Forbid connecting power wire to output U, V, W of the inverter.
(3) There is current leakage in the inverter and leak current of middle/high power inverter
is bigger than 5mA，for safety reason，inverter and motor must be earthed safely，
commonly use 3.5mm² above copper wire 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. 3-5.
(6) To be convenient to over current protect of input side and power off maintenance
inverter should be connected to power supply through relay.
(7) Connecting wire for relay input and output loop(X1~X8, OC1~OC4, FWD, REV),
should use above 0.75mm²glued wire or shielding wire，one shielding layer end hung
in the air, the other connected to grounding end PE or E, connecting wire shorter than
20
m
.
!