Sunfar E300 Series User manual

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
1
E300 Series Mini-type Integrated
Universal Inverter Manual
Manual
SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO.,LTD

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
2
PREFACE
Thanks very much for choosing E300 series mini-type integrated universal inverter.
This manual provides guidance of using inverter safely and carefully, containing
introduction of installation, wiring, parameters list, routine maintenance, operating rules
and cautions, etc.
In order to make good use of inverter properly and safely, please read this manual
thoroughly before using. It may lead to abnormal operation or failure, reduce using life,
even damage equipment and cause personal injury if you it wrongly.
This manual is attachment together with the inverter. Please keep it well and it would be
available to engineering and installation personnel, repairing and maintaining during
product functioning period. SUNFAR has the right to modify and ameliorate products, data
and dimensions without notice, so this manual is updated and all the contents in this
manual are subject to change without any notice.
SHENZHEN SUNFAR ELECTRIC TECHNOLOGIES CO., Ltd.
E300 Series Mini-type Integrated Universal Inverter Manual
Version: v1.0
Time: Feb. 2009

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
3
CONTENT
1. INTRODUCTION……………………………………………………
1.1. Model Explanation…………………………………………
1.2. Inverter Model………………………………………………
1.3. Appearance………………………………………………
1.4. Specification Data…………………………………………
2. INSTALLATION……………………………………………………
2.1. Environmental Requirements ………………………………
2.2. Installation Dimension……………………………………
3. WIRING………………………………………………………………
3.1. Precautions……………………………………………………
3.2. Wiring of External Components……………………………
3.3. Basic Wiring………………………………………………
3.4. Wiring of Main Loop Terminal ………………………………
3.5. Wiring of Control Loop Terminal…………………………
3.6. Wiring of RS485 Interface and External Keyboard ………
4. PANEL OPERATION………………………………………………
4.1. Key Function Description……………………………………
4.2. Panel Operational Method……………………………………
4.3. State Monitor Parameter List………………………………
7
7
7
7
8
10
10
10
12
12
12
13
14
14
15
17
17
18
18

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
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4.4. Inverter Simple Operation……………………………………
5. PARAMETER LIST…………………………………………………
6. FAULT DIAGNOSIS AND COUNTERMEASURES……………
6.1. Protective Function and Countermeasures…………………
6.2. Fault Record Inquiry……………………………………………
6.3. Reset……………………………………………………………
AppendixⅠRS485 COMMUNICATION PROTOCOL……………
1.1. Summary………………………………………………………
1.2. BUS Structure and Protocol Description……………………
1.3. Frame Format Description……………………………………
1.4. Example…………………………………………………………
Appendix ⅡMODBUS PROTOCOL………………………………
1.1. Protocol Format Explanation………………………………
1.2. Example…………………………………………………………
Appendix ⅢBRAKING RESISTOR………………………………
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21
23
23
24
24
25
25
25
29
32
36
36
39
41

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
5
PRECAUTIONS
In order to use inverter properly and safely, please read this manual carefully before using.
You should follow the requirements of this manual to move, install, run, operate and repair
etc.
1. Opening
Please check any damage that may have occurred during transportation.Ⅰ
Please check whether the nameplate data of iⅡnverter is in accordance with your
order, if anything wrong, please contact supplier immediately.
Our product is manufactured, packed and transported in the strict quality system. But in
case there is any error, please contact with our company or local agent, we will solve the
problem as quickly as possible.
Inverter’s nameplate data
Package data
Dimension
Mode
l
Net Wei
g
ht Gross Wei
g
ht Dimension
E300-2S0002/E300-2S0002(B) 0.78 0.97 195×115×175
E300-2S0004/E300-2S0004(B) 0.82 1.00 195×115×175
E300-2S0007/E300-2S0007(B) 1.43 1.66 203×135×180
E300-2S0015/E300-2S0015(B) 1.52 1.82 203×135×180
2. Safety Regulations
There are four kinds of symbols being related with cautions as following:
Fig-1 Nameplate
Danger: If user does not operate according to requirements, it will lead to
death, grievous bodily harm or severe property loss.
SOURCE:
OUTPUT:
SERIAL No.:
TYPE:
Rated Parameters
Rated output capacity and current
Bar code
E300-2S0007
1PH 220V 50/60Hz
1.7KVA 4.5A
XXXXXXXXXX Product serial No.
Model
E300-2S0007
1PH 220V 50/60Hz
KG
KG
XXXXXXXXXX
(mm)
SERIAL No.:
VOLUME:
NET WEIGHT:
GROSS WEIGHT:
SOURCE:
TYPE:
SOURCE:
TYPE: Model
Rated Parameters
Net Weight
Gross Weight
Volume
Serial No.
Bar Code

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
6
Warning: If user does not operate according to requirements, it will lead to
inverter injury or damage.
This symbol will hint some useful information.
This symbol will hint some items that need to be noticed in operation.
2.1 Installing
Do not install inverter on combustible material.
Do not install in the explosive ambient.
Do not drop other material into the inverter.
It is forbidden to disassemble and refit inverter.
2.2 Wiring
2.2.1. It must be operated by professional worker when wiring.
2.2.2. Please be sure to turn off the power supply at least 10 min before wiring.
2.2.3. Inverter and motor must be grounded correctly.
2.2.4. Be sure to wire and inspect after power-off at least10 minutes.
2.2.5. Electron components are sensitive about static electricity, so do not drop other
material in inverter or touch the main circuit.
It is forbidden to connect AC power supply with the U, V
and W out
p
ut terminals directl
y
.
2.3 Maintenance
1
.
D
o no
t
t
ouc
h
th
e ra
di
a
t
or a
ft
er powe
r
-o
ff
a
t
l
eas
t
10
m
i
nu
t
es.
2. The earth terminal of inverter must be connected to ground reliably.
3. Attention Notes:
3.1. Be sure to install inverter in a well-ventilated ambient.
3.2. Motor temperature at inverter control will be higher than at main supply control,
which is normal phenomenon.
3.3. Ordinary motor cannot run at low speed for a long time, so user should select
special motor for inverter or reduce motor load under low speed.
3.4. When the altitude is over 1000m, inverter will be valid to decrease rated current,
and rated current will decrease 10% when attitude is increased 1500m.
B
e sure no
t
t
o connec
t
i
nver
t
e
r
ou
t
pu
t
t
erm
i
na
l
sw
ith
filt
er capac
it
ors an
d
other sur
g
e absorbers.
4 Dispose:
When you dispose inverter and its parts, please pay attention to:
Capacitor: The capacitors in inverter may explode when they are burned.
Plastic: Poisonous gas may be generated when front panel is burned, please pay
attention to waste gas when plastic parts are burned.
Method: Please dispose inverter as industry rubbish.

SUNFAR E300 SERIES
E300
7
Series Mini-type Integrated Universal Inverter Manual
1 INTRODUCTION
1.1 Model Explanation
Product
E300
Mini-type
integrated
universal
inverter
Volt Class
4
2
380V
220V Applied Motor Power
（KW）
0002
0004
0007
0015
0.2
0.4
0.7
1.5
Power Phase
T
S
3 PH
1 PH
E300- 4 T 0007 (B)
Derivative Model
B
Built-in braking
unit and RS485
communication
1.2 Inverter Model
Model
Rated Capacity
(KVA)
Rated Output
Current (A)
Applied Motor
Power (KW)
E300-2S0002 0.69 1.8 0.25
E300-2S0004 0.95 2.5 0.4
E300-2S0007 1.7 4.5 0.75
E300-2S0015 2.9 7.5 1.5
E300-4T0007 1.6 2.5 0.75
E300-4T0015 2.8 4.2 1.5
1.3 Appearance
Operation
panel
Cover
RS485
interface
Control loop
cable input
M ain loop
cable input
Bottom
installation hole
Bottom side-
by-side button
1.3.1 Type One
Suitable model：E300-2S0002
/
E300-2S0004
Fig 1-1 Type Ⅰ

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
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Operation
panel
Cover
RS485 interface
Control loop
cable input
Main loop
cable input
Bottom
installation hole
Bottom side-by-
side buttome
Suitable model：E300-2S0007～
E300-2S0015/
Fig 1-2 TypeⅡ
1.3.2 Type Two
1.4 Specification Data
E300 series power range：2S0002 ~2S0015 and 4T0007 ~4T0015。
E300 series specification data and typical function：
Rated volt and
freq
3 PH（4T****）380V
50/60 Hz
1 PH（2S****）220V
50/60 Hz
Input Permissible
volt range 320V ~ 460V 170V ~ 270V
Volt 0 ~ 380V 0~220V
Freq 0~1000 Hz
Output Overload
Endurance 110% for long-term；150% for 1m；180% for 2s
Control Mode V/F control
Analog
Input 0.4% of maximum output freq
Freq
setting
Resoluti
on
Digital
Input 0.1 Hz
Analog
Input Within 0.4% of maximum output freq
Freq
Precisio
n Digital
Input Within 0.1% of setting freq
Torque
boost Manual set: 0.0~20.0% of rated output
Control
Characte
ristics
V/F
control
A
uto
current
/volt
limit
It will check motor stator current and volt automatically based
on special arithmetic to control within allowable range to
ensure minimum failure during acc/ dec or stable running.

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
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Multi-speed
control
Seven programmable multi-speed control, three multi-speed
control terminal
RS485
communication
(E300B series)
Standard built-in RS485 interface, RS485 communication
protocol and MODBUS for choice
Analog
input
Panel potentiometer setting, DC volt 0～10V，DC current 0～
20mA
Freq
setting Digital
input
Operation panel setting，RS485 interface setting, UP/DW
terminal control
Relay
and
OC
output
One OC output and one relay output (TA, TB, TC) as many
as 9 types of choice
Output
Signal
Analog
output One 0~10V volt signal
Acc /dec time
setting
0.1～600s continuous setting, S curve and linear mode for
choice
DC braking Action freq 0~500.0 Hz, action time 0~20.0 S
Low noise
running
Carrier wave freq 1.5 KHz ~ 12.0 KHz continuous
adjustments to ensure the lowest motor noise.
Typical
Function
Running
function
Upper and Lower freq setting, reversal operating restriction,
RS485 communication,, freq increasing/decreasing control
etc.
Runnin
g state
Output freq, current and volt，motor rotate speed，freq
setting, module temperature，analog I/O
Display
Operati
on
panel
display
Warnin
g
Last four times failure record, output freq, current, volt and
DC volt of last fault trip for running parameter record
Protection / warning
function
Over current，over volt, under volt, overheating, short circuit
etc.

SUNFAR E300 SERIES
E300 Series Mini-type Integrated Universal Inverter Manual
10
2 WIRING
2.1 Environmental Requirements:
¾Ambient temperature should be in range of-10 ºC－40 ºC.
¾Please avoid putting inverter in a high temperature and moist location.
The humidity is less than 90% and non-condensing.
¾Avoid sunshine directly.
¾Keep away from combustible, explosive material and caustic gas or
liquid.
¾No dust, floating fiber and metal particles.
¾It must be installed in a firm and no vibration location.
¾Keep away from electromagnetic disturbance.
If users demand any special installation, please contract us firstly.
Installation space and distance of single inverter shows as fig 2-1-A that ambience should
be enough space. For several inverter installations, it should adopt guide clapboard to
ensure better cooling between each inverter shown as fig 2-1-B.
WARNING
1.Refer t o the inst ruction manual before inst allation
3.Donot remo ve any cover while applying power
andat least 10mi n. after disconnecting power.
4.Securelyground(earth)the equipment.
2.Donot co nnect AC power to output terminals UVW.
and op era t io n.
!
Fan
ventilation
Above 50mm
Above 50mm
Above 120mm
Above 120mm
Fig 2-1-A Installation space distance Fig 2-1-B Installation for several inverters
2.2 Installation Dimension
2.2.1 Dimension
Suitable model：E300-2S0002/ E300-2S0004 as fig
Fig 2-2-A Inverter installation
W1
W
H1
H
D