Best E5-1.5G/2.2P-T4-B5, E5-2.2G/3.7P-T4-B5, E5-5.5G/7.5P-T4-B5, E5-7.5G/11P-T4-B6, E5-15G/18.5P-T4-C4 User Manual
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E5 SERIS
USER MANUAL
High-Performance Frequency Inverter
Preface
Thank you for choosing E5 series multi-functional high performance product.
To gain a better performance of the inverter, it’s strongly recommended you
read this manual carefully before using the inverters and keep it well for
future use.
If during usage you encounter any problems which you cannot solve,please
cntact us at any time.Considering your safety,please make sure the inerters
are debugged and revbised by specialized electrical engineers with
qualifications. There are Danger Caution symbols to remind you of
the safety matters during moving, installing, operating and inspecting
inverter. Please comply with them so you can use inverter more safely.
Table of Contents
Preface ........................................................................................................................................ 1
Chapter 1 Summarize ............................................................................................................. 1
1.1 Inspection and safty Precautions ...................................................................................... 1
1.2 Precification Table ............................................................................................................. 6
1.3 Precification Unit and Braking Resistor ............................................................................ 8
1.4 Technical Characteristics .................................................................................................. 9
Chapter 2 Installation and connection ................................................................................ 11
2.1 Case Structure and Dimensioon ..................................................................................... 11
2.2 Installation Requirement ................................................................................................. 12
2.3 Connection Guidelines .................................................................................................... 13
2.4 Connection Instruction .................................................................................................... 14
Chapter 3 Keypad Operation ............................................................................................... 23
3.1 Operation of keypad........................................................................................................ 23
3.2 Operation keypad Explanation........................................................................................ 23
3.3 Display Content Explanation ........................................................................................... 24
3.4 Parameter Modification Method ...................................................................................... 25
Chapter 4 List of Parameters ............................................................................................... 27
Chapter 5 Specification of Parameters ............................................................................... 71
Chapter 6 Trouble shooting Easures ................................................................................ 177
6.1 Maintenance Inspection Precautions ............................................................................ 177
6.2 Periodie Inspection Precautions ................................................................................... 177
6.3 Fault Information and Troubleshooting ......................................................................... 177
6.4 Diagnostics.................................................................................................................... 185
6.5 Frequent Anomalies and Solutions ............................................................................... 186
Chapter 7 Modbus Maintenance ........................................................................................ 189
E5 User Manual Chapter 1 Summarize
Chapter 1 Summarize
1.1 Inspection and Safety Precautions.
E5 series inverters have gone through strict testing and quality inspection before sales.
When you receive the cargo, please check:
Whether the package is well or damaged by careless shipping;
Whether the product model and parameter are same with your order details.
1.1.1 Inspection after Unpacking
Each inverter is packed with one manual, one warrantee card, and one certification
card inside;
Check the nameplate on the profile of inverter, to confirm the model received is the
right one.
Inverter Nameplate:
Model Explanation:
- 1 -
Chapter 1 Summarize E5 User Manual
WARNING indicates the situation in which the failure to follow operating
requirements may result in fire or serious personal injury or even death.
ATTENTION indicates the situation in which the failure to follow operating
requirements may damage to inverter or equipment system.
WARNING
Make sure the power is off before wiring.
Within 10 minutes after turning off AC power supply, there’s high voltage still inside
inverter, which is extremely dangerous. DO NOT touch the electric circuit or any
spare part inside.
When inverter is under working, DO NOT inspect the spare part or signal on electric
circuit.
DO NOT dismount or change the inside wiring, electric circuit or spare part by
yourself.
DO NOT operate inverter with a wet had in case of electric shock.
Ierter ground terminals must be correctly grounded.
It is prohibited to reassemble or change control board and spare parts, otherwise
there will be dangers such as electric shock, explosion, etc.
NEVER open inverter cover or touch the spare parts on circuit board when inverter is
power-on. There is high voltage on these parts. Beware of electric shock which
results death!!!
ATTENTION
DO NOT carry out puncture test on the accessories inside the inverter, for they are prone
to be damaged by high voltage.
NEVER connect the output terminal U.V.W to AC power supply.
When power is on or has been cut off just for a short while, inverter and braking resistor
stay in high temperature, DO NOT touch them in case of being scalded.
The voltage on each terminal must comply with the indication on manual, to prevent
crack and damage.
Inverter main electric board CMOS, IC are prone to be influenced and damaged by static
electricity.
Only qualified specialized persons are permitted to install, debug and maintain the
inverters.
Dump the inverters as industrial waste. Burning is not allowed.
After the inverter being kept aside for long time, inspection and commissioning are
required before using.
Inverters can be set for high speed running easily. Please check whether the motor and
1.1.2 Safety Precautions
Notice: Based on different situations, “CAUTION” issue may also cause severe
consequences. Please comply with above two grade issues, which are both vital to our
individual safety.
- 2 -
E5 User Manual Chapter 1 Summarize
mechanic properties are competent before revising the settings.
1.1.3 Other Cautions
Input Power Supply
This series of inverters are not applicable to applications out the range of operating voltage as
set forth in this manual. If necessary, please use booster to rise or drop the voltage to regulated
voltage range.
This series of inverters only apply to AC three-phase 380V input voltage. AC two-phase voltage
input will cause faults even damage to the inverters.
Surge Protection
This series of inverters are furnished with surge suppressor that has certain resistance to
lightning induction. However, users in areas with frequent occurrence of lightning need to
mount an external surge suppressor in front of the inverter power input side.
Operation of Contactor
As to the configuration of peripheral devices recommended by this manual, it is necessary to
mount a contactor between the power supply and this drive input side. Such a contactor should
not be used as a control device for start and stop of the inverter, as frequent charging &
discharging shall reduce the service life of internal electrolytic capacitors.
When it is necessary to mount a contactor between the drive output and the motor, it
should be ensured the drive is in a non-output status before switch-on/switch-off of such a
contactor. Failure to comply may result in inverter damage.
Output Filter
Since the inverter output is PWM high frequency chopping voltage, mounting filter devices such
as an output filter and an output AC reactor between the motor and the inverter shall effectively
reduce output noise, avoiding interference to other surrounding equipments.
If the length of cable between the inverter and the motor exceeds 100m, an output AC reactor
is recommended to use with the purpose of preventing drive fault as a result of overcurrent
caused by excessive distributed capacitance. An output filter is optional depending on field
requirements.
Be sure not to mount phase-shifting capacitor or surge absorber at output side of the inverter
since this may result in inverter damage as a result of over-temperature.
Insulation of the Motor
In view of the fact that the inverter output is PWM high frequency chopping voltage
accompanied by higher harmonics, the noise, temperature rise and vibration of the motor is
higher compared with sinusoidal voltage. Particularly this debases motor insulation. Therefore,
the motor should be subjected to insulation inspection before initial use or reuse after being
stored for a long period of time. The motor in regular service should also be subjected to
regular insulation inspection so as to avoid the inverter damage as a result of motor insulation
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Chapter 1 Summarize E5 User Manual
ATTENTION
While moving the inverter, please DO NOT directly hold up the front cover, instead, shall
hold the inverter from the pedestal, in case that the front cover slips off or inverter falls
down, even causing damages to human or inverter.
Install the inverter on nonflammable material like metal, to avoid fire disaster.
Choose a proper and safe place to install the inverter, where there is non high
temperature or direct sunlight, to avoid moisture and water drops.
Prevent children or unconcerned people from approaching the inverter.
This inverter can only be used in the areas which are approved by our company,
unapproved performance environment may result in fire disaster, gas explosion,
electrification, etc.
If several inverters are installed in one common control cabinet, please install extra
cooling fans to keep the inside temperature below 40℃, in order to avoid overheat, fire
disaster, etc.
Please at first make sure the power is off then dismount or install the operation keypad,
and fasten the front cover, in case of poor contact which may cause operation fault or non
display.
DO NOT place the inverter in the environment where there is explosive gas, otherwise it
will result in danger of explosion.
In the areas 1000m above sea level, since the heat dissipation of the inverter becomes
worse, please select one grade higher model.
On output side please DO NOT install contactor or other capacitor, varistor related
accessories, otherwise it will cause inverter faults or device damages.
On output side please DO NOT install switching devices such as air switch and contactor.
If these have to be installed at the place due to some technology reason or else, then
please make sure the inverter has NO output action during switch turning on or off. In
addition, it is prohibited to install capacitor with power improving function or
lightning-proof varistor, otherwise, it may result in inverter faults, tripping to protection or
damage to components.
damage. A 500V voltage mode mega-ohmmeter is recommended to use for the measurement
of the motor insulation, during which, it is essential to
disconnect the motor from the inverter. Normally, the insulation resistance of the motor should
be bigger than 5MΩ.
Derating
Due to the thin air in high-altitude areas, the radiating performance of the inverter with forced
air cooling may degrade while the electrolyte of electrolytic capacitors is more volatile, which
can result in reduction in product life. Inverter should be derated when used in an area at the
altitude above 1000 meters. It is recommended to derated 1% for every 100m when the altitude
is above 1000 meters.
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E5 User Manual Chapter 1 Summarize
Please connect inverter to an independent power supply, definitely NEVER share a
power supply with machines like electric welder, otherwise it may cause inverter to trip for
protection or even damaged.
ATTENTION
Before power on
The power supply voltage adopted must comply with the rated input voltage of the
inverter.
PE symbol means ground terminal. Please make sure to ground the motor and inverter
correctly to ensure safety.
When there is contactors installed between power supply and inverter, please Do Not use
contactor to control the running and stopping of inverter, otherwise it will reduce inverter’s
service life.
Main loop must be wired correctly. R.S.T(L.N) is power supply input terminal, NEVER
connect this terminal with U.V.W, otherwise it will cause inverter damage when power is
on.
During power on
When power is on, NEVER insert or pull the contactors on the inverter, in case that the
surge caused from the inserting or pulling enters into the control mother board and
results in inverter damage.
During Running
When inverter is running, it is prohibited to add or disconnect the motor group, otherwise
it will cause the inverter to over-current trip, or even burn down the main loop of inverter.
DO NOT take off the front cover when power is on, in case it result in human injury or
death.
When fault restart function is turned on, the motor will restart automatically after stop.
Please DO NOT approach the machine to avoid accidents.
Stop switch function is not valid if it is not set before, which is not the same with
emergency stop switch. Please use it carefully.
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Chapter 1 Summarize E5 User Manual
Inverter Model
Power grade
Output
current
Input current
Adapted Motor
Braking unit
E5-0.75G/1.5P-T4-B5
0.75G
2.5
3.4
0.75
built-in
1.5P
3.8
5.1
1.5
E5-1.5G/2.2P-T4-B5
1.5G
3.8
5.1
1.5
2.2P
5.5
9.2
2.2
E5-2.2G/3.7P-T4-B5
2.2G
5.5
9.2
2.2
3.7P 9 14.9
3.7
E5-3.7G/5.5P-T4-B5
3.7G 9 14.9
3.7
5.5P
13
21.5
5.5
E5-5.5G/7.5P-T4-B5
5.5G
13
21.5
5.5
7.5P
17
27.9
7.5
E5-7.5G/11P-T4-B6
7.5G
17
27.9
7.5
11P
24
39
11
E5-11G/15P-T4-B6
11G
24
39
11
15P
30
50.3
15
E5-15G/18.5P-T4-C4
15G
30
50.3
15
18.5P
39
60
18.5
E5-18.5G/22P-T4-C6
18.5G
39
60
18.5
optional
22P
45
69.3
22
E5-22G/30P-T4-C6
22G
45
69.3
22
30P
60
86
30
E5-30G/37P-T4-C7
30G
60
86
30
Externally
Mounted
37P
75
104
37
E5-37G/45P-T4-C7
37G
75
104
37
45P
91
124
45
E5-30G/37P-T4-C8
30G
60
86
30
37P
75
104
37
E5-37G/45P-T4-C8
37G
75
104
37
45P
91
124
45
E5-45G/55P-T4-C9
45G
91
124
45
55P
112
150
55
E5-55G/75P-T4-C9
55G
112
150
55
75P
150
201
75
E5-45G/55P-T4-C10
45G
91
124
45
55P
112
150
55
E5-55G/75P-T4-C10
55G
112
150
55
1.2 Pecification Table
- 6 -
75P
150
201
75
Externally
Mounted
E5-75G/90P-T4-C11
75G
150
201
75
90P
176
236
90
E5-90G/110P-T4-C11
90G
176
236
90
110P
210
281
110
E5-75G/90P-T4-C12
75G
150
201
75
90P
176
236
90
E5-90G/110P-T4-C12
90G
176
236
90
110P
210
281
110
E5-110G/160P-T4-C13
110G
210
281
110
132P
253
339
132
E5-132G/160P-T4-C13
132G
253
339
132
160P
310
415
160
E5-110G/160P-T4-C14
110G
210
281
110
132P
253
339
132
E5-132G/160P-T4-C14
132G
253
339
132
160P
310
415
160
E5-160G/185P-T4-C15
160G
310
415
160
185P
350
469
180
E5-185G/200P-T4-C15
185G
350
469
180
200P
380
509
200
E5-160G/185P-T4-C16
160G
310
415
160
185P
350
469
180
E5-185G/200P-T4-C16
185G
350
469
180
200P
380
509
200
E5-200G/220P-T4-C18
200G
380
509
200
220P
430
576
220
E5-220G/250P-T4-C18
220G
430
576
220
250P
470
629
250
E5-250G/280P-T4-C20
250G
470
629
250
280P
520
696
280
E5-280G/315P-T4-C20
280G
520
696
280
315P
590
790
315
E5-315G/355P-T4-C22
315G
590
790
315
Externally
mounted
355P
650
871
355
E5-355G/400P-T4-C22
355G
650
871
355
400P
725
971
400
E5-400G/450P-T4-C24
400G
725
971
400
450P
820
1098
450
E5 User Manual Chapter 1 Summarize
- 7 -
Chapter 1 Summarize E5 User Manual
E5-450G/500P-T4-C24
450G
820
1098
450
500P
860
1152
500
E5-500G/560P-T4-C26
500G
860
1152
500
560P
950
1273
560
E5-560G/630P-T4-C26
560G
950
1273
560
630P
1100
1474
630
E5-630G-T4-C28
630G
1100
1474
630 - - - -
E5-110G/132P-T4-C14
110G
210
281
110
132P
253
339
132
inverter
Braking unit Braking resistor
voltage
power KW
configuration
configuration
specification
quantity
3 ph 380V
0.75
built-in
externally
mounted
150W /400Ω
1
1.5
built-in
externally
mounted
200W/300Ω
1
2.2
built-in
externally
mounted
250W/200Ω
1
3.7
built-in
externally
mounted
400W/150Ω
1
5.5
built-in
externally
mounted
500W/90Ω
1
7.5
built-in
externally
mounted
800W/60Ω
1
Notes:
1. Maximum adapted motor means the maximum power light load engine for the drive of the
certain inverter model, by the standard of four-pole motor.
2. Rated output current means the output current when output voltage is 380V (or 220V).
3. Overload capacity is represented by the percentage of the overcurrent to the rated current.
When using it repeatedly, please wait till the temperature of inverter and motor decrease
below the temperature under 100% load.
4. Maximum output voltage cannot exceed power supply voltage. Below power supply voltage,
any output voltage can be set freely(voltage peak value of inverter output terminal is DC
voltage).
5. Power supply capacity changes according to the value of impedance (including input reactor
and cable ) on the side of power supply.
1.3 Braking Unit and Braking Resistor
- 8 -
E5 User Manual Chapter 1 Summarize
11
built-in
externally
mounted
1000W/47Ω
1
15
built-in
externally
mounted
1500W/47Ω
1
18.5
Built-in optional
externally
mounted
2000W/40Ω
1
22
Built-in optional
externally
mounted
2500W/33Ω
1
30-630
selection as per braking unit requirements and
recommendation
Power input
Rated
voltage
Three phase AC380V±10%
rated
equency
50Hz/60Hz, tolerance ±5%
Power output
output
voltage
Three phase 0～rated input voltage, error within ±3%
output
requency
0.00～600.00Hz, unit: 0.01Hz
overload
apacity
150% 1min；180% 10S；200% 0.5S
Control
Characteristics
control
method
V/F control
V/F separation control
Non-PG vector control 1
Non-PG vector control 2
Speed
control range
1:100 （V/F control）
1:100 （Non-PG vector control 1）
1:200（Non-PG vector control 2）
Speed
control
precision
±0.5% （V/F control）
±0.2% （Non-PG vector control 1)
±0.2% （Non-PG vector control 2）
Starting
torque
0.5Hz：180%（V/F control）
0.5Hz：180%（Non-PG vector control 1)
0.25Hz：180%（Non-PG vector control 2）
Basic Functions
Frequency
setting
digital setting + operation keypad ∧/∨
digital setting + terminal UP/DOWN setting
terminal pulse setting
analog setting (AI1/AI2)
RS485 communication setting
1.4 Technical Characteristics
- 9 -
Chapter 1 Summarize E5 User Manual
Starting
method
start under starting frequency
start after DC braking
start in tracking speed
Stopping
method
deceleration stop
free stop
deceleration stop + DC braking
Dynamic
braking
capacity
0.75KW～7.5KW optional built-in braking unit
11KW ～ 15KW standard configuration including built-in
braking unit
18.5KW～22KW optional built-in braking unit
≥30KW, externally mounted braking unit required
input terminal
6 pcs of multi-functional terminals, X6 can be set as high
speed pulse input; 2 analog input
output
terminal
1 analog output；
1 high speed pulse output, 1 normally open normally close
output
simple PLC
control
able to set 0～15 section running speeds & time
Swing
frequency
running
function
applicable to textile industry
others
efficiency
under rated power
7.5kW and below：≥93%
11～45kW：≥95% 55kW and above：≥98%
installation
method
Wall-mounted, cabinet type
IP grade
IP20
cooling
method
forced-air cooling
- 10 -
E5 User Manual Chapter 2 Installation and Connection
Chapter 2 Installation and Connection
This chapter indicates basic “installation and connection”, before using please read all the
notices in this chapters carefully.
2.1 Case Structure and Dimension
E5 iron Configuration:
E5 plastic Configuration:
- 11 -
Chapter 2 Installation and Connection E5 User Manual
Inverter Model
External dimensions
installation dimensions
Mounting
hole dia.
W(mm)
H(mm)
D(mm)
W1(mm)
H1(mm)
d(mm)
B5
107
200
145
70
190
4.5
B6
140
280
192
100
267 6 C4
210
338
194
192
319 7 C6
257
417
203
160
400
8
C8
262
577
262
150
555
10
C9
388
596
252
280
572
10
C10
285
645
258
150
625
10
C11
498
666
278
350
642
10
C12
372
770
310
240
726
12
C13
400
811
303
340
787
12
C14
393
852
302
270
824
12
C15
465
920
325
320
894
10
C16
453
1005
322
320
1005
20
C18
650
970
350
420
970
20
C20
700
1000
355
420
970
26
C22
810
1040
372
560
1010
26
Dimensions of E5 series inverters:
2.2 Installation requirement
Inverter is one kind of precise power electronic products, so the working environment directly
influences the performance and service life of inverter. Therefore, please follow the below:
Check whether the inverter installation position environment comply with 1.2.3 instructions, if
not, please DO NOT install it, otherwise it will cause damage to inverter.
1. Inverter adopts plastic parts, please do not exert a big force on the cover plate. Install
carefully in case of any damage.
2. If conditions allow please openly install the backside plate and cooling fins out of control
cabinet, to effectively decrease the temperature in the electrical control cabinet.
3. Install inverter in clean place if possible, or inside of the enclosed type shield board which
- 12 -
E5 User Manual Chapter 2 Installation and Connection
prevents all the floating material.
4. Inverter shall be installed in vertical direction solidly on the installation board with screws.
5. Pay attention to the heat dissipation method of the inverter which is installed in a control
cabinet: under the condition that there are two or more inverters and ventilation fan are
installed together into one electrical control cabinet, please pay attention to select a
proper installation position, for ensuring the temperature surround the inverter is within
the permissible value. If the installation position is not correct, it will cause the
surrounding temperature to rise and the ventilation effect worse.
6. Please install inverter on a nonflammable surface. Inverter temperature may reach a
rather high value (about 80 °C). Meanwhile, in order to facilitate heat dissipation, please
reserve enough space around.
2.3 Connection Guidelines
1. Separate power supply line and control line while installing the wires, e.g. adopt
independent trunking. If control electrical circuit linking must across the cable, they should
be wired in 90°angle.
2. When using shield wire or twisted pair to connect control electric circuit, make sure the
unshielded part as short as possible, if conditions allow, please adopt cable sleeve.
3. Avoid the inverter gravity line(input and output line) and signal line to be parallel-wired or
clustered-wired but should be crossed-wired separately.
4. Please use twisted pair shield wire for connection line of detector and signal line for control.
The sheath of shield wire connects to COM terminal.
5. The ground wires of inverter and motor shall be connected on a common point.
6. Install data line filter onto signal line.
7. The shield layer of connector line of detector and control signal line must be grounded by
cable metal clamp.
- 13 -
Chapter 2 Installation and Connection E5 User Manual
Braking Resistor
2.4 Connection Instruction
- 14 -
E5 User Manual Chapter 2 Installation and Connection
P+
PB R S T PE
P-
P+ R S T U V W
PB
PE
R S T
PB
P+ U V W PE
P-
P+
PB R S T U V W
PE
PE R S T
P1
P+
P- U V
W
Cable must be of 75°C copper.
Screw with proper strength. Loose screwing will lead to short circuit or wrong
operation, while over-tight screwing will result in damages to screws and terminals, and
short circuit or wrong operation too.
U V W
2.4.1 Inverter Main Loop Terminal Row:
0.75KW-11KW, three-phase 380V:
15KW,three-phase 380V:
18.5KW-22KW, three-phase 380V:
11KW-15KW, three-phase 380V:
30KW-630KW, three-phase 380V:
Notes：
Different models may have some changes, please in kind prevail!
Inverter terminals (P+ , P-) shall be in accordance with braking unit terminal symbol during
wiring, damage will caused if wrongly connected.
The wire distance between braking unit and braking resistor unit shall be kept within 5
meters, or within 10 meters if using twisted pair.
If the transistor in braking unit is damaged (short circuit), resistor will be very hot which is
easy to cause fire. Therefore, installing electromagnetic contactor on inverter input terminal
is recommended because it allows cutting off power when fault occurs.
2.4.2 Main Loop Terminals
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Chapter 2 Installation and Connection E5 User Manual
Terminal Mark
Terminal Name
Explanation
R, S, T
Three-phase AC input
terminals
Connect to the power frequency supply
380V 50-60Hz
U, V, W
Inverter output
Connect to three phase asynchronous
motor
P+, PB
Connect to braking resistor
Connect braking resistor between P+ and
PB
PE
Grounding
Inverter grounding, must be properly
grounded
Terminal Mark
Terminal Name
Explanation
R, S, T
Three-phase AC input
terminals
Connect to the power frequency supply
380V 50-60Hz
U, V, W
Inverter output
Connect to three phase asynchronous
motor
P+, PB
Resistor connection
terminals
Connect to braking resistor
P+,P-
DC power supply input
terminals
DC input terminals of externally mounted
brake unit
PE
Grounding
Inverter grounding, must be properly
grounded
Terminal Mark
Terminal Name
Explanation
R, S, T
Three-phase AC input
terminals
Connect to the power frequency supply
380V 50-60Hz
U, V, W
Inverter output
Connect to three phase asynchronous
motor
P+, PB
Resistor connection
terminals
Connect to braking resistor
PE
Grounding
Inverter grounding, must be properly
grounded
0.75KW-11KW:
15KW:
18.5KW-22KW:
Above 30KW :
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E5 User Manual Chapter 2 Installation and Connection
Terminal Mark
Terminal Name
Explanation
R, S, T
Three-phase AC input
terminals
Connect to the power frequency supply
380V 50-60Hz
U, V, W
Inverter output
Connect to three phase asynchronous
motor
P1, P+
DC reactor connection
terminals
Connected with a jumper as factory default
P+,P-
DC power supply input
terminals
DC input terminals of externally mounted
brake unit
PE
Grounding
Inverter grounding, must be properly
grounded
Inverter Capacity
Below 11KW
15-110KW
Above 132KW
Non-ultra-low noise
mode
100m
150m
200m
Ultra-low noise
mode
50m
80m
100m
2.4.3 Main Loop Connection
1. The crimping terminals for power supply or motors must be with insulation tube.
2. Keep in mind that NEVER connect power supply to output terminals of inverter (U, V, W),
otherwise it will damage inverter.
3. After wiring is finished, odd wires must be cleaned up, otherwise they may cause abnormal
performance, failure or fault. When boring on control stand, be aware to prevent the
fragments and powders from entering into inverter.
4. To keep the voltage drop within 2%, please use proper electric wires for wiring. When the
distance between inverter and motor is long, especially under the condition of low frequency,
motor torque will decline due to the decrease of main loop wire voltage.
5. Maximum line distance is 500m, especially for long-distance wiring. Because the parasitic
capacitor generates surge current, which may cause current protection, there will be the
abnormal performance and faults of the devices connected to output terminal. Therefore,
please refer to the maximum wiring distance as below (when inverter connects two or more
motors, wiring distance shall be within 500m):
6. It is recommended to connect optional braking resistor between P+ and B- terminals.
7. Electromagnetic wave interference: there is harmonic wave in inverter input & output
circuits. In high-demanding circumstances please install wireless noise filter on input
terminal, to minimize the interference.
8. On inverter output terminal, DO NOT install power capacitor, surge suppressor or wireless
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Chapter 2 Installation and Connection E5 User Manual
Terminal
Mark
Terminal Name
Explanation
+10V
Analog input
reference voltage
The resistance of external potentiometer should be
during 4.7KΩ~10KΩ
AI1
Analog input 1
Input 0-10V, PID setting or feedback
AI2
Analog input 2
Input 4-20mA, PID setting or feedback
AI1
AI2
10V
GND
COM
X1
X3
X5
PLC
Y2
24V
TA1 A B
GND
AO1
COM
X2
X4
X6
Y1
COM
TB1
TC1
noise filter, which will lead to inverter fault or component damage.
9. When wiring change is required while power is on or inverter is running, inverter operation
must be stopped then wait for over 10 minutes after power is cut off. Check the voltage by
multi-meter then make the wiring change. There is still dangerous high voltage on capacitor
within a period after power is cut.
10. Ground terminal must be well grounded.
▲Since there is leakage current in inverter, in order to avoid electric shock, inverter and
motor must be grounded.
▲Use independent terminal for inverter grounding. DO NOT just use screw on shell or
chassis instead.
▲ It is recommended to adopt thick cable with demanded diameter no smaller then in the
attached form. Grounding wire should be near inverter, and ground wire be as short as
possible.
▲ When the motor is grounded on inverter side, please use one core of the four-core cable
to ground, with the same size to input wire.
2.4.4 Inverter Control Loop Terminal Row
Notes: Different models may have some changes, please in kind prevail!
2.4.5 Control Loop Terminal Explanation
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E5 User Manual Chapter 2 Installation and Connection
AO1
Analog output
Switch on control board for jumping from 0~20mA
and 0~10V, factory default: 0~10V
GND
Analog ground
Isolated from COM interiorly
COM
Digital ground
Isolated from GND interiorly
X1
Multi-function
terminal 1
Function defined by value of parameter P20.01,
factory default: “forward”
X2
Multi-function
terminal 2
Function defined by value of parameter P20.02,
factory default : “reverse”
X3
Multi-function
terminal 3
Function defined by value of parameter P20.03,
factory default :“stop”
X4
Multi-function
terminal 4
Function defined by value of parameter P20.04,
factory default: “multi-step speed 1”
X5
Multi-function
terminal 5
Function defined by value of parameter P20.05,
factory default is “multi-step speed 2”
X6(DI)
Multi-function
terminal 6
Function defined by value of parameter P20.06,
factory default is “multi-step speed 3”
A、B
RS485
commumication
Rate: 4800/9600/19200/38400/57600/115200bps
Maximum distance: 500m (use standard network
cable)
Y1
Open collector
output
Range of voltage: 0~24V;Range of current:
0~50mA
Y2(DO)
Open collector
output /Pulse
output
Open collector output: same as Y1;
Pulse output: 0~50kHz
TA1、TB1、
TC1
Relay contactor
output
TA1and TC1 are normally open contactors,TA1
and TB1 are normally closed contactors.
PLC
Digital input
Common terminal
Used for switching between high and low levels,
short-circuited with +24V at delivery, i.e. low value
of digital input valid; External power input
24V
Auxiliary power
supply
24V±10%, Isolated from GND interiorly;
Maximum load: 50mA
2.4.6 Control Loop Connection
1. “COM” is the control signal common terminal , do not public grounded.
2. ”GND” is the Analog signal input/output common terminal, do not public grounded.
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Chapter 2 Installation and Connection E5 User Manual
3. The wiring of control loop should adopt shielded wire or twisted wire, meanwhile, it must be
wired separately from main loop and strong electricity loop.
4. Because the frequency input signal of control loop is tiny current, please use two
side-by-side contacts or twin contacts to avoid poor contact.
5. It is recommended to use 0.75mm cable for wiring control loop.
6. High voltage CANNOT be input into control loop, otherwise it will damage inverter.
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E5 User Manual Chapter 2 Installation and Connection
2.4.7 Standard Configuration of Peripheral Devices
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Chapter 2 Installation and Connection E5 User Manual
Device
Instructions
Power
supply
Input three-phase AC power supply should be in the range as specified in
this manual
Circuit
breaker
Purpose: disconnect power supply and protect the equipments in case of
abnormal over current occurs
Type selection: breaking current of circuit breaker is defined to be 1.5~2
times the rated current of the drive
Breaking time characteristic of circuit breaker should be selected based on
overload protection time characteristic of the drive
RCD
Purpose: since the drive outputs PWM HF chopping voltage, HF leakage
current is inevitable
Type selection: type B dedicated RCD is recommended
Contactor
For safety's sake, do not frequently close and break the contactor since this
may bring about equipment faults
Do not control the start & stop of the drive directly through switch on and off
the contactor since this will result in a reduction on the product life
Input AC
reactor or
DC choke
Improve power factor
Reduce the impact of imbalanced three-phase input AC power supply on
the system
Suppress higher harmonics and reduce the conducted and radiated
interference to peripheral devices
Restrict the impact of impulse current on rectifier bridges
Input filter
Reduce conducted interference from power supply to the drive, improve the
immunity of the drive from noise
Reduce conducted and radiated interference of the drive to peripheral
devices
Brake unit
and
braking
resistor
Purpose: consume motor feedback energy to attain quick brake
Type selection: Contact GTAKE technical personnel for type selection of
brake unit. Refer to type selection of braking resistor in Table 1.3 Type
Selection of Peripheral Devices.
Output filter
Reduce conducted and radiated interference of the drive to peripheral
devices
Output AC
reactor
Avoid the motor insulation damage result from harmonic voltage
Reduce frequent protection from the drive caused by leakage current
In case the cable connecting drive and motor is over 100 meters, output AC
reactor recommended
Motor
Should match the drive
2.4.8 Instructions of Peripheral Devices
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E5 User Manual Chapter 3 Keypad Operation
Symbol
Key Name
Function
Run key
Inverter starts running once this key is pressed.
This key is invalid when inverter is in external
control mode.
Stop/Reset Key
Inverter stops running when this key is pressed;
Reset inverter by this key under fault alarm.
Multifunction key
Refer to parameter P70.00.
Chapter 3 Keypad Operation
This chapter provides guidance for basic “running operation”, please read it carefully in detail
before using the inverter.
3.1 Operation of Keypad
Operation Keypad is the connector for communication between human and equipment, which
is composed of key part and display part. User inputs control commands through keys, and
display part shows parameter information and different running conditions. Keypad
appearances are as below:
3.2 Operation Keypad Explanation
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Chapter 3 Keypad Operation E5 User Manual
Escape Key
Escape function setting condition.
Enter Key
Function parameter edition enter;
Confirmation/saving of parameter setting.
Increase Key
Increase of selected function code value;
Increase of selected parameter code value;
Increase of set frequency.
Decrease key
Decrease of selected function code value;
Decrease of selected parameter code value;
Decrease of set frequency.
Shift key
Selection of function code value;
Selection of parameter value;
Selection of stop/run status display parameters;
Refer to 3.3 for details.
Condition
Light
Light Name
Explanation
RUN
Running
condition
Indication
ON: Run
OFF: Stop
Flash: Stopping
F/R
Reverse
Indication
ON: Reverse command initiates under stop condition;
Inverter reverses under running condition.
Flash: Shifting from Reverse to Forward.
Condition Light
Name
Explanation
Hz
Frequency
Indication
ON: Present displayed parameter is running frequency
or present function unit is frequency;
Flash: Present displayed parameter is set frequency.
A
Current Display
ON: Present displayed parameter is current.
V
Voltage
Indication
ON: Present displayed parameter is voltage.
3.3 Display Content Explanation
3.3.1 Condition Light Explanation
3.3.2 Unit Light Explanation
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E5 User Manual Chapter 3 Keypad Operation
Hz+A
Rotating Speed
Indication
ON: Present displayed parameter is rotating speed;
Flash: Present displayed is set rotating speed.
A+V
Percentage
Indication
ON: Present displayed parameter is percentage.
Sequence
Operation
Explanation
1
Enter into parameter menu, e.g. P00-00, inverter
displays present parameter’s first level menu.
2
Adjust to the parameter which requires modification,
e.g. P00-00.
3
Adjust to the required parameter code, e.g. P10-00.
4
Inverter displays the value of present parameter, e.g.
“0”.
5
Adjust to the required value, e.g. “1”.
6
Confirm this operation, save information.
7
Exit parameter setting condition, back to standby or
running condition.
3.4 Parameter Modification Method
If parameters need modification, first you shall enter into the function code which requires
modification, then reset the parameter. Refer to details as below:
Note: When setting parameters, pressing “ESC” key can exit parameter setting state and back
to standby mode.
3.5 Commissioning
3.5.1 Important inspection Before Running
Whether exists wrong wiring, especially check whether the power supply is wrongly
connected to U.V.W terminal;
Please pay attention: power supply should be input from R.S.T(L.N) terminals;
Whether there are metal chips or wires, which may cause short-circuit, left on inverter base
board and wiring terminals;
Whether screws are tightly screwed, whether connectors are loose;
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Chapter 3 Keypad Operation E5 User Manual
Whether there is short-circuit or short-to-ground on output part.
3.3.2 Commissioning Method
Because the control method of E5 series is set as control panel method before out of factory,
therefore, commissioning can be carried out by operating JOG key on the panel. Normally
commissioning is operated under 5.0Hz.
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