Encom EN630 Series User manual

Users’Manual
Series Inverter
0.4-1.5KW
Ver.2.0
ISO9001 Quality Management System Authentication
CE Authentication
EN630/EN650A series
SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO.,LTD.

Version：V2.0-A0
Foreword
Thank you for purchasing EN630/EN650A series inverter developed and produced by
Shenzhen Encom Electric Technologies CO., LTD.
EN630 series mini hi-performance flux vector inverter adopts advanced control mode to
achieve high torque, high precision and wide-range speed regulation drive, and it also supports
speed sensorless torque control and PG control torque. It can meet customer all kinds of
requirement to universal inverter. EN630 inverter is a organic combination for customer’s
universal and industrial control purpose and provides practical main-auxiliary frequency
provision, run channel frequency binding, PID regulator, simple PLC, spinning traverse,
programmable input&output terminal control, pulse frequency provision and inbuilt Modbus, Can
bus, Profibus, RS485 and free protocol and other function and platform. It provides high
integration solution for most manufacturing and automation customer and EN630 inbuilt input
phase loss function, output phase loss function, short circuit to earth grounding function and many
other protective function to improve effectively the system reliability and safety.
EN650A series is a mini multi-function permanent magnet synchronous inverter which
combined market demand for synchronous motor and its supporting system, built-in unique
control algorithm, can achieve high torque, high precision, wide speed range control for
permanent magnet synchronous motor and brushless DC motor, supports PG vector and PG
vector control, and also supports speed and torque mode switching.
This brochure provides the installation and wiring settings, fault check and methods,
maintenance and other relative issues to customer. To make inverter assemble and operate rightly,
and use its high performance to best, please read this brochure carefully before installation usage
and keep them well to the final users of inverter.
Please contact our office or dealer anywhere at any moment when you have any doubts or
special demands in using these inverters, and you can also contact our after service center in our
headquarters directly. We will serve you with all our heart.
We reserve our right to notice you if we change contents of this manual.

Content
Content
1 Safetyinformationandusenoticepoints 1
1.1Safety precautions 1
1.2Usenoticepoints 3
1.3 Usenoticepoints 3
2 InverterTypeandSpecification 5
2.1Incominginverterinspect 5
2.2Typeexplanation 5
2.3Nameplateexplanation 5
2.4Invertertypeexplanation 6
2.5Appearanceandpartsnameexplanation 6
2.6Outersize&grossweight 6
2.7 Outer size of keypad and its fixing box 7
2.8Producttechnicindexandspec 7
3 Installationandwiring 11
3.1 Installationambient 11
3.1.1 Thedemandsforinstallationambient 11
3.1.2 Installation direction and space 11
3.2 Partsdisassemblyandinstallation 12
3.2.1 Keyboarddisassemblyandinstallati 12
3.2.2 Plastic cover disassembly and installation 12
3.3 Wiring notice points 13
3.4 Main loop terminal wiring 13
3.4.1 Connection between inverter and fitting parts 14
3.4.2 Mainloopterminalwiring 15
3.5 Basicrunningwiringdiagram 15
3.6 Control loop collocation and wiring 16
3.6.1Relative location and function for control board terminal and slide
Switch 16
3.6.2 Descriptions for control board terminal 17

目录
3.6.3 Analog input&output terminal wiring 19
3.6.4 Communication terminal wiring 20
3.7 Installation guidance of anti-interference 21
3.7.1 noise interference restraining 21
3.7.2 Field wiring and earth grounding 23
3.7.3 long distance wiring & Leak current and countermeasure 24
3.7.4 Installation demand for electromagnetic on-off electronic
device 25
4 Runandoperationexplanationforinverter 26
4.1Runofinverter 26
4.1.1Runningorderchannels 26
4.1.2Frequency-provisionchannel 26
4.1.3Workstate 27
4.1.4Runmode 28
4.2Operationanduseofkeyboard 30
4.2.1Keypadlayout 30
4.2.2Keypadfunctiondescription 30
4.2.3LEDandindicatorlight 31
4.2.4Keyboarddisplaystatus 31
4.2.5UserManagementParameters 34
4.2.6Methodforoperatingkeypad 34
4.3 Inverter electrification 37
4.3.1 Check before electrification 37
4.3.2Firstelectrification 37
5 FunctionParameterScheduleGraph 38
5.1Symboldescription 38
5.2Functionparameterschedulegraph 38
6 Troubleshooting 77
6.1Failureandcountermeasure 77
6.2Failurerecordlookup 83
6.3Failurereset 84

Content
6.4Alarmreset 84
7 Maintenance 85
7.1Routinemaintenance 85
7.2 Inspection and replacement of damageable parts 86
7.3Repairguarantee 86
7.4Storage 87
Appendix A EN650A Mini multi-function PMSM Inverter 88
AppendixBFree-portCommunicationProtocol 133
AppendixCModbuscommunicationprotocol 152
AppendixDBrakingunitandbrakingresistance 167

1 Safety information and use notice points
1
1 Safety information and use notice points
To make ensure personal & equipment safety, this chapter must be read
carefully before the inverter come into use.
1.1 Safety precautions
There are three kinds of safety warnings in this manual as below：
Symbol Symbol description
It may cause human death, serious injury or heavy property loss
with wrong operation.
It may result body or device damage with wrong and timeless
precautions under operation.
Should pay extra cautions when inverter in use under this
symbol
!
Note
!

1 Safety information and use notice points
2
Forbid to cut off the power source directly when inverter under
running, acceleration or deceleration status. Power source could
cut off when inverter completely in halt and standby status.
Otherwise user should be responsible for inverter and device
dama
g
e and human in
j
ur
y
.
!
(1) Forbid to connect AC power source to output terminal U,V,W,
otherwise it could cause inverter completely damage.
(2) Forbid to install inverter on flammable objects, otherwise it
may cause fire.
(3) Do not install inverter in a environment with explosive gas, it
may cause explosion.
(4) Bare connection terminal should be insulation treatment after
main loop connection, otherwise it may cause electric shock.
(5) Do not operate inverter with wet hands when inverter power
on, otherwise it may cause electric shock.
(6) Inverter earth terminal should be well grounding connection.
(7) Do not open the front cover for wiring when inverter power on.
Inverter wiring and check must handle after 10 minutes of
inverter power off.
(8) Wiring connection should handle by qualified person and not
allow to slip any conductive objects inside inverter, otherwise it
may cause a electric shock or inverter damage.
(9) when inverter stocked for more than 6 months, using voltage
regulator to boost voltage up and keep inverter in standy status
for 1 hour, otherwise it may cause electric shock and explosion.
!
(1) Forbid to connect control terminals except TA, TB, TC to AC
220V/380V signal, otherwise it may cause inverter completely
damage.
(2) Do not install and run inverter when inverter damage or spare
part less, otherwise it may cause fire or human injury.
(3) inverter should install in a place where can accept itself weight,
otherwise it may cause inverter drop down or belongings damage.
!

1 Safety information and use notice points
3
1.2 Application range
(1) This kind of inverter apply to 3 phase ac asynchronous motor only for general
industry.
(2) It should handle cautiously and consult with manufacturer when inverter apply
to high reliability required equipment which relevant to life, properties and
safety device.
(3) This kind of inverter is the general motor control device in industry. When
inverter apply to dangerous equipment, safeguard should be considerable in
case of inverter failure.
1.3 Use notice points
(1) EN630/EN650A series inverter belong to voltage type inverter, and it is
normal with up temperature, noise and vibration of motor increasing over
power frequency run slightly.
(2) It is required to match inverter with variable frequency motor running at low
speed with constant torque for long time. When match inverter with general
asynchronous motor running at low speed, it should take measures to make
motor heat dissipation or monitoring motor temperature in avoid of motor
flash.
(3) It is necessary to take measures in advance for the damage caused for the bad
lubrication of the reduction box and wheel gear mechanical devices running at
low speed for long time.
(4) It is necessary to assure at first that the use speed range of motor bearings and
mechanical devices, also the increasing of motor vibration and noise should be
considered, when motor run over rated frequency.
(5) It is necessary to select the suitable brake assembly for hoisting device and big
inertia load to make sure the normal work when inverter stripping from power
grid for the overcurrent or overvoltage failure.
(6) Inverter start and stop control through terminal or other normal command
channel, otherwise it may cause inverter damage via connecting inverter input
terminal to big current switch just like contactor direct to start and stop
inverter frequently.
(7) It is necessary to make sure inverter cut off from operation without output,
when inverter and motor connect through switch components just like
contactor etc. Otherwise it will cause inverter damage.
(8) When inverter output frequency within some range, it may meet mechanical
resonance point of load device, through setting jump frequency to avoid it.
(9) Checking power supply voltage within allowed working range before usage,

1 Safety information and use notice points
4
otherwise, it need to change voltage or custom special voltage inverter.
(10)When inverter usage site altitude over1000 meters，inverter should decrease
current to use, output current decrease about 10% of rated current per 1000
meters increase.
(11)Motor should do insulation check before first usage or reusage after lay aside
for long time. Checking method show as graph 1-1 below with 500V voltage
type megohm meter , insulation resistance should not smaller than 5 MΩ，
otherwise inverter maybe damaged.
(12)Forbid inverter output side to assemble capacitor to improve power factor or
anti-thunder dependent resistor etc, otherwise it may cause inverter fault trip
or component damage show as graph 1-2.
Fig.1-1 motor insulation check Fig.1-2 capacitor at output side forbidden
motor
Ground
megohmm
U
After wiring finish, short-circuit U,V,W
to measure insulation resistance
EN630/EN650A
V
W
EDS1000
U
V
W
M
EN630/EN650A

2 Inverter Type and Specification
5
2 Inverter Type and Specification
2.1 Incoming inverter inspect
(1) Check if there is damage during transportation and inverter itself has damage
or fall-off parts.
(2) Check if parts presented in packing list are all ready.
(3) Please confirm nameplate data of the inverter is in line with your order
requirement.
Our product is guaranteed by strict quality system during manufacturing,
packing, transportation etc., please contact our company or local agent rapidly
if some careless omission or mistake arise, we’ll deal with it as soon as
possible.
2.2 Type explanation
EN630–4T 0015
Fig.2-1Typedescription
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
Code Name
EN630 series
EN650A series
Code Match motor
power (KW)
0004 0.4
0007 0.75
0015 1.5
Code Vo l . g r a d e
2S Single phase 220V
4T Three phase
380V
EN630 INVERTER
TYPE: EN630-4T0015
SOURCE: 3PH 380V 50/60Hz
OUTPUT: 1.5KW 3.7A
Model
Serial No.
Series No.
Manufacturer and origin
Rated input vol. And freq.
Motor power and output current

2 Inverter Type and Specification
6
2.4 Inverter type explanation
Table 2-1 inverter type explanation
Inverter type Rated output
Current(A) Adaptable motor (KW)
EN630/EN650A-2S0004 2.5 0.4
EN630/EN650A-2S0007 4 0.75
EN630/EN650A-2S0015 7 1.5
EN630/EN650A-4T0007 2.3 0.75
EN630/EN650A-4T0015 3.7 1.5
2.5 Appearance and parts name explanation
Fig.2-3 Parts name sketch
2.6 Outer size & gross weight
Fig.2-4 outer dimension
Up cover plate
Control cable inlet
Input & output power cable inlet
Operation keypad
vent
Open here to connect brake resistor
(
o
p
tional
)
Terminal wiring cover
Digital potentiometer
digital tube

2 Inverter Type and Specification
7
Table 2-2 mounting size
Inverter type W
(mm) H (mm) D (mm) D1 (mm) A (mm) B (mm) Fix Hole
(mm) GW.
(kg)
EN630/EN650A-2S0004
89 148.5 112.5 124.7 74 138 5
1
EN630/EN650A-2S0007 1.1
EN630/EN650A-2S0015 1.2
EN630/EN650A-4T0007 1.1
EN630/EN650A-4T0015 1.1
2.7 Outer size of keypad and its fixing box(unit:mm)
Fig. 2-5 EN-LED5-D keypad& Hole size of keypad
2.8 Product technic index and spec
Item Item description
Input
Rating volt.
frequency
1 phase 220V Grade：single phase 220V, 50Hz/60Hz；
3 phase 380V Grade：3 phase 380V, 50Hz/60Hz
Allowed volt
range
1 phase 220V Grade：200～260V；
3 phase 380V Grade：320～460V
Output
Vo l t a g e 0 ～380V
Frequency 0～600Hz
Over loading
capacity 150% of rated current for 1 minute
Control
Performance
Control mode vector control, PG vector control, open-loop V/F control, torque
control, PG torque control
Velocity control
precision
±0.5% rated synchronous speed（vector control）；
±0.1% rated synchronous speed（PG vector control）；
±1% rated synchronous speed（V/F control）；

2 Inverter Type and Specification
8
Speed regulation
range
1：2000（PG vector control）
1：100（vector control）；
1：50（V/F control）；
Start-up torque
1.0Hz：150% rated torque（V/F control）；
0.5Hz：150% rated torque (vector control)；
0Hz：180% rated torque（PG vector control）；
Speed fluctuation ±0.3% rated synchronous speed（vector control）；
±0.1% rated synchronous speed（PG vector control）；
Torque control
precision
±10% rated torque（vector control，torque control）；
±5% rated torque（PG vector control，PG torque control）.
Torque response ≤20ms（vector control）；
≤10ms（PG vector control）；
Frequency
precision
Digital setting：max. frequency×±0.01%；Analog setting：max.
frequency×±0.5%
Freq.
resolut
ion
Analog
setting 0.1% of max. frequency
Digital
setting
p
recision
0.01Hz
Exterior
impulse 0.1% of max. frequency
Torque boost Automatic torque boost；manual torque boost 0.1～12.0%
V/F curve(volt.
Frequency
characteristic)
Setting rated frequency at the range of 5～650Hz，
by
choosin
g
constant torque, degressive torque 1, de
g
ressive torque 2,
degressive torque 3, self-defined V/F total 5 kinds of curve.
Acceleration
Deceleration
curve
Two modes：strai
g
ht line acceleration and deceleration; S curve
acceleration and deceleration; 15 kinds of acceleration and
deceleration time，time unit (0.01s, 0.1s, 1s) for option ，max.
time for 1000 minutes.
brake
Power
consumpt
ion brake
inbuilt brake unit，only add brake resistor between（+）and PB.
DC brake Start, stop action for option, action frequency 0～15Hz，action
current 0～100% of rated current，action time 0～30.0s
jog Jog frequency range：0Hz～up limit frequency；
j
o
g
acceleration
and deceleration time 0.1～6000.0 seconds for setting.
Multi-section
speed run
Realized by inbuilt PLC or control terminal; with 15 section
speed, each section speed with separatel
y
acceleration and
deceleration time; with inbuilt PLC can achieve reserve when
power down.
Inbuilt PID
controller Convenient to make closed-loop control system
Automatic ener
gy
saving run
Optimize V/F curve automaticall
y
to achieve power savin
g
run
according to the load status.
Automatic
voltage
regulate(AVR)
Automaticall
y
keep output volta
g
e constant, when the power
g
rid
voltage fluctuation

2 Inverter Type and Specification
9
Automatic
current limiting
Current limited automatically under run mode in avoid of inverter
over-current frequently to trip.
carrier
modulation
Modulate carrier wave automaticall
y
accordin
g
to the load
characteristic.
Speed tracking
restart Make rotating motor smoothly start without shocking
Running
function
running
command
specified channel
Ke
y
pad specified, control terminal specified, communication
specified can switch through various means.
Running
frequency
specified channel
Main & auxiliar
y
specified to a realize one main ad
j
ustin
g
and one
fine control. Digital specified, analo
g
specified, pulse specified,
p
ulse width specified, communication specified and others, which
can be switched by many means at any time.
Binding function Run command channel and frequenc
y
specified channel can bind
together randomly and switch synchronously
Input output
characteristic
Digital input
channel
Channel 7 for universal di
g
ital input, max. Frequenc
y
1KHz,
channel 1 can be used as pulse input channel, with max. input
50KHz.
Analog input
channel
Channel 2 for analog input channel, AI1 can choose 4～20mA or
0～10V output，AI2 is differential input channel，4～20mA or
-10～10V for option.
Pulse output
channel
0.1 ～20KHz pulse square si
g
nal output to achieve settin
g
frequency, output frequency and other physical quantity output.
Analog output
channel
Channel 1 for analog signal output, AO can choose 4～20mA or
0～10V to achieve settin
g
frequenc
y
, output frequenc
y
and other
physical quantity output.
Unique
function
Rapid current
limit
Limit inverter over current to the greatest point, and make it run
more stably
Monopulse
control
Suitable for workin
g
site where need one button to control
inverter start and stop, first press to start, then press to stop, and
that cycle repeats. Its very simple and reliable.
Fixed length
control Realize fixed length control
Timing control Timing control function: setting time range 0.1Min ～
6500.0Min
Virtual terminal Five
g
roup virtual input & output IO can realize simpl
y
lo
g
ical
control
keypad
Keypad display The parameters as settin
g
frequenc
y
, output frequenc
y
, output
voltage, output current can be displayed
Button Locked Lock all or part of the buttons

2 Inverter Type and Specification
10
Protection function
Motor power on Shot circuit test, input & output phase loss
protection, over-current protection, over volta
g
e protection, under
voltage protection, over heat protection, overload protection,
under load protection, rela
y
absorption protection, terminal
protection and no stop protection under power off.
Envi
ronm
ent
Application site Indoor, not bare to sunlight, no dust, no corrosive
g
as, no
flammable gas, no vapor, no water drop or salt etc.
Altitude
Under 1000 meter.（above 1000 meter require to reduce volume to
use, output current reduce about 10% of rated current
p
er 1000
meter high）
Environment temperature -10℃～+40 ( environment temperature between 40℃℃～50 ,℃
need to reduce volume or strengthen heat sink )
Environment humidity Smaller than 95%RH，no drop condenses
Vibration Smaller than 5.9 M/S²(0.6g)
Storage temperature -40℃～+70℃
struc
ture
Protection grade IP20
Cooling mode Forced air cooling and natural
Installation mode Wall hanging
To get a perfect usage performance of the inverter, Please check and
select right type according to this chapter before wiring.
Note
It is necessary to select right type, otherwise it may cause motor
abnormal run or inverter damage.
!

3 Installation and wiring
11
3 Installation and wiring
3.1 Installation ambient
3.1.1 The demands for installation ambient
(1) Installed in drafty indoor place，the ambient temperature should be within
-10ºC~40ºC，it needs external compulsory heat sink or reduce the volume if
temperature is over than 40ºC.
(2) Avoid installing in places with direct sunlight, much dust, floating fiber and
metal powder.
(3) Don’t install in place with corrosive, explosive gas.
(4) The humidity should be smaller than 95%RH，without condensation water.
(5) Installed in place of plane fixing vibration smaller than 5.9m/s²(0.6g).
(6) Keep away from electromagnetic disturbance source and other electronic
apparatus sensible to electromagnetic disturbance.
3.1.2 Installation direction and space
(1) Normally the inverter should be mounted vertically, horizontal mounting will
seriously affect heat dissipation and the inverter must be used in lower
volume.
(2) Demand for minimum mounting space and distance，please see Fig.3-1.
(3) When installing multiple inverters up and down, leading divider must be
applied between them, see fig. 3-2.
Fig.3-1 mounting space Fig.3-2 mounting of multiple inverters
导流隔板
Leading divider
50mm
above
100mm above
100mm above
50mm
above
Exhaust
fan

3 Installation and wiring
12
3.2 Parts disassembly and installation
3.2.1 Keyboard disassembly and installation
(1) Disassembly
Let the forefinger press finger inlet on the keypad，press fixing flexible plate
on the top lightly,draw it outward, then you can disassemble the keypad.
(2)Assembly
First interface the fixed hook of on the bottom of keyboard with the keyboard
installation claw of inverter, then press the fixed shrapnel on the top of keyboard
to push it assemble well properly (keyboard assemble well when sounding of
crisp).
3.2.2 Plastic cover disassembly and installation
(1) Disassembly
Located the thumbs to the side bayonet,with thumbs press inside and pull
upside at the same time until the bayonet open between cover and whole case,
then pull back cover to make it off the inverter.
3.3 Wiring notice points
Assure power be cut off completely for above 10 m⑴inutes before
wiring, otherwise there is danger of getting electric shock.
Forbid connecting power wire to output U, V, W of the inverter.⑵
If there is current leakage inside inverter, when current leaka⑶ge
greater than 5mA for medium & big power inverter, inverter and motor
must be earth grounding for safety assurance, and the diameter of earth
grounding copper cable is greater than 3.5mm², resistor less than 10Ω.
Before shipment compression resistance⑷test of the inverter is
passed, so users should not conduct compression resistance test again.
Do not add absorbing capacitor or other resistance⑸-capacitor
absorbing device between inverter and motor; also do not add
electromagnetic contact, show as Fig.3-3
To provide inverter over⑹-current protection in output side and
convenient maintenance under power off, it should be connected to
power source through relay.
Relay, input & output circuit wiring (X1⑺～X7、Y1、Y2/DO、TA、
TB、TC、AI1、AI2、AO、485A、485B) should select greater than
0.75mm² stranded wire or shielding wire. One end of the shielding layer
hang in the air, and the other end connect to inverter earth grounding
terminal, connection wire shorter than 20m.
!

3 Installation and wiring
13
、
Fig.3-3 Forbid to use contactor and absorbing capacitor
3.4 Main loop terminal wiring
Fig.3-4 main loop simple wiring
U
inverter V
W
M
(1)Before wiring, assure power supply is cut off completely for 10
minutes and all LED indicator light extinguished.
(2) Wiring can only be done by professional person trained and qualified.
(3) Before power on, check if voltage grade of the inverter is in line with
that of power supply volt., otherwise will cause personnel injured and
device daL1(R)
!
空气开关
W
V
U
M
接触器
R
S
T
三相
交流
电源
（断路器） EN630/
EN650A
Power
source
Air switch
breaker contactor

3 Installation and wiring
14
3.4.1 Connection between inverter and fitting parts
(1) Breaking device like isolation
Switchmustassemble between power
source and inverter to keep persona
safety under repairing and
inverter requirement for compulsory power off.
(2) There must be over-current
protection breaker or fuse in inverter
power supply circuit to avoid failure
expanding because of the second device failure.
(3) AC input reactor
When high harmonics between inverter
and power supply is strong which cannot
meet system requirement or input side
power factor need to improve, ac input reactor
can be added.
(4) Contactor is used to power supply only,
do not use it to control inverter start and stop.
(5) Input side EMI filter
Optionally EMI filter to restrain high frequency
transduction interference and radio-frequency
interference from inverter power line.
(6) Output side EMI filter
Choosing optionally EMI filter to
restrain radio-frequency Interference
and wire leakage current from inverter
output side.
(7) AC output reactor
Installing AC output reactor is suggested
to avoid motor insulation damage, oversize current leakage and inverter
frequent protection when connecting wire between inverter and motor exceeds
50m. While to consider the voltage decrease issue of AC output rector, it can
follow to boost inverter input & output voltage or use smaller power motor to
avoid motor damage.
(8) Safety earth ground wire
Inverter and motor must be earth ground connection, connection wire should
select as shorter and thicker as above 3.5mm² multi-core copper wire, and
earth grounding resistance smaller than10Ω.
Fig.3-5 connection of inverter and
fitting parts
N
T
S
R
UVW
TSR
空气开关
断路器或熔断器
接触器
交流输入电抗器(可选)
输入EMI滤波器(可选)
制动单元(可选)
输出EMI滤波器(可选)
交流输出电抗器(可选)
M
(-)
(+)
EN630/EN650A
Isolation switch
Breaker or fuse
Ac input reactor( In option)
Contactor
Input EMI filter( In option)
Brake unit( In option)
Input EMI filter( In option)
Ac output reactor(Note 1
ion)
AAI2
BrS0～10485A
M

3 Installation and wiring
15
3.4.2 Main loop terminal wiring
Main loop input output terminal show as table 3-1.
Table 3-1 main loop input output terminal description
3.5 Basic running wiring diagram
Fig.3-6 basic wiring diagram
Note 1：When X1～X7 terminal input signal low electric level valid , push SW1 to “L” side.
Note 2：When X1～X7 terminal input signal high electric level valid , push SW1 to “H” side.
Adapted type Main loop terminal Terminal name Function description
EN630/EN650A-2S0004
～
EN630/EN650A-2S0015
L1
L2
U、V、W
Zero line
Live line
Grounding terminal
3 phase AC output terminal
EN630/EN650A-4T0007
～
EN630/EN650A-4T0015
L1(R)、L2(S)、L3(T)
U、V、W
3 phase AC input terminal
Grounding terminal
3 phase AC output terminal
U V W
L1(R) U V 48
L2(S) L3(T)
P+ PB
L2(S)
Breaker
Multifunction select 1
Multifunction select 2
Multifunction select 3
Multifunction select 4
Multifunction select 5
Multifunction select 6
Multifunction selec
t
7
X1
X2
X7
X6
X5
X4
X3
V
W
GND
AO
Y2/DO
Y1
TA
TC
485A
485B
Standard 485
communication
Fault relay output
2 circuit open collector output
frequency meter output 24V
pulse signal
M
0～10V or 4～20mA
-10～10V
Speed command
+10V
AI2
AI1
GND
COM
Power source
Analog meter 4-20mA
current signal or 0～10V
voltage signal
COM
+24V Provide +24V power source outside
+10V
Note 1
Note 2
L3(T)
L1(R)
Brake resistor (external, fitting parts: connect to
right side of inverter)
EN630/EN650A
(Multifunction select 7 can
use as high speed pulse
input)
Internal optocoupler
isolation input
H L
U
TB
SW1