User`s Manual - BESTPARTNER.pl

User`s Manual - BESTPARTNER.pl
Line Interactive UPS
Inverter
Off Grid Solar Inverter
User’s Manual
Version 1.1
Preface
Thank you for choosing our Line interactive UPS, Inverter or Solar Inverter, which are safe,
reliable and easy to use.
Please read this manual carefully, which includes a safe installation and operation
description, as well as its electrical performance and associated protection functions, which will
help you get the fullest service life. Observe all warnings and operating instructions in the manual
and on the machine and keep this manual in a safe place.
The installation, operation and maintenance of this series of products should be carried out
by trained technical personnel and the following requirements:
1> Make sure that the DC / AC voltage of the connected product complies with the nominal rated
operating voltage of this product.
2> Make sure that the DC input of the product is connected to the positive and negative terminals
of the battery and cannot be reversed.
3> Make sure that the cable between the product and the battery is as short as possible. Input
and output wiring is correct and solid, and pay attention to avoid short circuit connection.
4> There is a high voltage inside the product. Do not open the case by non-electrical
professionals.
Disclaimer: As the product and technology constantly updated, perfect, the contents of this
information may not be fully consistent with the actual product, please understand. Please
contact our company for information on product updates.
The car battery to provide big current to start the engine in short time, but not designed
for continuous power consumption, not suitable for deep cycle discharge. If you want to use a
continuous use of equipment for a long time, it is recommended that you install battery for deep
discharge, such as AGM or GEL batteries.
1
Table of Contents
Chapter 1 Safety Precautions ................................................................................................................3
1.1 Scope of Application .....................................................................................................................3
1.2 Safety Warning ..............................................................................................................................3
1.3 Users ...............................................................................................................................................3
1.4 Safety Instructions .........................................................................................................................4
1.5 General Safety Precautions .........................................................................................................4
1.6 Safety Precaution of Battery Operation .....................................................................................4
Chapter 2 Symbols Description ............................................................................................................5
2.1 Symbols Description .....................................................................................................................5
2.2 Marking Instructions ......................................................................................................................6
Chapter 3 Production Information........................................................................................................7
3.1 Production Introduction.................................................................................................................7
3. 2 Features .........................................................................................................................................7
3.3 Product Overview ..........................................................................................................................9
3.4 Specification .................................................................................................................................12
Chapter 4 Installation information ......................................................................................................16
4.1 Safety instructions .......................................................................................................................16
4.2 Pre-installation Check .................................................................................................................16
4.3 Wire Configuration.......................................................................................................................17
4.4 Installation Guide .........................................................................................................................18
Chapter 5 Instructions and Operating Methods .............................................................................29
5.1 Instruction for Use .......................................................................................................................29
5.2 Operation Guide ..........................................................................................................................29
Chapter 6 Common Fault Analysis ....................................................................................................31
Chapter 7 Recycling ...............................................................................................................................31
Chapter 8 Warranty Service .................................................................................................................31
2
Chapter 1 Safety Precautions
1.1 Scope of Application
This user manual describes the assembly, installation, and operation and maintenance
procedures of Line interactive UPS, Inverter & Solar Inverter installation, maintenance and
troubleshooting.
Please read this manual carefully before installations and operations. Keep this USER MANUAL
for future reference.
1.2 Safety Warning
DANGER
Failure to comply will result in death or serious injury
WARNING
Failure to comply may result in serious personal
injury or damage to the equipment
CAUTION
Failure to comply may result in minor or moderate
injury
NOTICE
Failure to comply may result in potential danger
1.3 Users
Only professionals who have read and fully understand all the safety rules contained in this
manual may install, maintain and repair this equipment, and the operator must be aware that this
is a high voltage device.
3
1.4 Safety Instructions
1.4.1 Please pay attention to the safety markings on this product, battery and instructions.
1.4.2 Before using this product, read all instructions and cautionary markings on this product, the
batteries and all appropriate sections of this manual.
1.4.3 There are high temperature and high pressure inside the product, only qualified personnel
can be installed, operated and maintained.
1.4.4 In the equipment installation, operation and maintenance, must comply with electrical
safety regulations and related operating procedures, otherwise it may lead to personal injury or
equipment damage. The safety precautions mentioned in the manual are intended only as a
supplement to safety regulations.
1.4.5 DO NOT disassemble this product. Take it to a qualified service center when service or
repair is required. Incorrect re-assembly may result in a risk of electric shock or fire.
1.4.6 To reduce risk of electric shock, disconnect all wirings before attempting any maintenance
or cleaning. Turn off this product will not reduce this risk.
1.4.7 NEVER charge a frozen battery.
1.4.8 Please strictly follow installation procedure when you want to disconnect AC or DC
terminals. Please refer to INSTALLATION section of this manual for the details.
1.4.9 NEVER cause AC output and DC input short circuit. DO NOT connect to the electricity
power when DC input short circuit.
1.4.10 The manufacturer shall not be liable for any breach of the general safety requirements or
violation of the design, production and use of equipment safety standards.
1.5 General Safety Precautions
Do not expose the Line interactive UPS, Inverter or Solar Inverter to water, fog, snow, dust, etc.
Do not block or cover the ventilation ducts in order to reduce the risk. Do not install in a small
space without ventilation, otherwise the power will overheat.
To avoid the occurrence of fire and electric shock, make sure that the electrical characteristics of
all cables are good and that the wire diameter is appropriate; prohibit the use of damaged or wire
diameter cables.
Due to the internal components of the power supply can cause discharge and ignition, please do
not put the flammable or any items need to fire around the power supply.
1.6 Safety Precaution of Battery Operation
1.6.1 If the skin, clothing stained with acid batteries, immediately wash with soap and water. If the
acid is splashed into the eyes, rinse immediately with cold water for at least 20 minutes and treat
it in time.
1.6.2 Do not smoke or create an open fire near a battery or engine.
1.6.3 Do not place metal tools on the battery, sparks or short circuits can cause an explosion.
1.6.4 When operating lead-acid batteries do not wear rings, bracelets, necklaces, watches and
other metal jewelry, and the battery short-circuit when the current can produce high heat, melting
metal can produce serious burns.
4
Chapter 2 Symbols Description
2.1 Symbols Description
DANGER
·Dangerous due to electrical shock and high voltage.
·Do not touch the operation component of the Line interactive UPS, Inverter or
Solar Inverter, it might result in burning or death.
·To prevent risk of electric shock during installation and maintenance, please
make sure that all AC and DC terminals are plugged out
·Do not touch the surface of the Line interactive UPS, Inverter or Solar Inverter
while the housing is wet, it might lead to electrical shock.
·Do not stay close to the Line interactive UPS, Inverter or Solar Inverter while
there are severe weather conditions including storm, lighting, etc.
·Before opening the housing, the Line interactive UPS, Inverter or Solar Inverter
must be disconnected from the grid and PV generator, you must wait at least five
minutes to let the energy storage capacitors fully discharged after disconnecting
from power source.
WARNING
·The installation, service, recycling and disposal of the Line interactive UPS,
Inverter or Solar Inverter must be performed by qualified personnel only in
compliance with national and local standards and regulations.
·Any unauthorized actions including modification of product functionality of any
form may cause lethal hazard to the operator, third parties, the units or their
property. Manufacturer is not responsible for the loss and these warranty claims.
·Be sure that the PV generator and solar inverter are well grounded in order to
protect properties and persons.
CAUTION
·The Line interactive UPS, Inverter or Solar Inverter will become hot during
operation, please do not touch the heat sink or peripheral surface during or shortly
after operation.
·Risk of damage due to improper modifications.
·Do not modify or tamper with the Line interactive UPS, Inverter or Solar Inverter
and other components of the system.
NOTICE
·This is off grid equipment, it cannot feedback AC power to public utility.
·Do not connect the AC output of the Line interactive UPS, Inverter or Solar
Inverter directly to the public grid.
5
2.2 Marking Instructions
Dangerous electrical voltage
This device is directly connected to public grid, thus all work to
the Line interactive UPS, Inverter or Solar Inverter shall only be
carried out by qualified personnel.
DANGER to life due to high electrical voltage!
There might be residual currents in Line interactive UPS,
Inverter or Solar Inverter because of large capacitors. Wait 5
minutes before you remove the front lid.
Danger of hot surface
The components inside the Line interactive UPS, Inverter or
Solar Inverter will release a lot of heat during operation. Do not
touch metal plate housing during operating.
Fault alarm
Please go to Chapter 6 “ common fault analysis” to solve the
problem
This device SHALL NOT be disposed of in residential waste
Please go to Chapter 7 “ Recycling” for proper treatments
CE Mark
Equipment with the CE mark fulfills the basic requirements of
the Guideline Governing Low-Voltage and Electro-magnetic
Compatibility
No unauthorized perforations of modifications
Any unauthorized perforations or modifications are strictly
forbidden, if any defect or damage (device/person) is occurred,
the manufacturer shall not take any responsibility for it.
6
Chapter 3 Production Information
3.1 Production Introduction
Line interactive UPS, Inverter or Solar Inverter can simultaneously meet the sine wave
inverter, multi-stage smart battery charging and power switching three functions, can simplify the
system configuration, and reduce system wiring. A small size with a strong ability, a high degree
of intelligence. Which can supply power to the AC load and supply the AC load at the same time
when there is a utility or alternator power supply. It can output the electric energy stored in the
battery into a sine wave AC power supply without any bypass AC to ensure the load not power
down. And can be based on the use of power distribution system and configuration to provide
different programs, charge current adjustment and load management, widely used in vehicles,
ships, solar independent systems or backup power and other occasions.
3. 2 Features
3. 2. 1 Line interactive UPS, Inverter or Solar Inverter function
3.2.1.1 Pure sine wave output:Frequency stabilized and voltage stabilized, small ripple wave,
make sure all precision equipment and IT equipment are working stable (Distortion<3%)
3.2.1.2 Powerful loading ability: Low frequency designed, suitable for all types of inductive load,
such as refrigerators, air conditioners, power tools, etc.
3.2.1.3 Low static power consumption: Line interactive UPS, Inverter or Solar Inverter provide
two modes of operation, normal operation and energy saving mode. In the energy saving mode,
the system time to detect the load power, when it is less than 5%, start intermittent output; when
the load power is greater than 10%, to return to normal mode of operation. In this function, can
reduce the static power consumption of 70%, thus maximizing the use of battery energy, to avoid
waste.
3. 2. 2 Charging function
Multi-stage charging: smart chip control of the three-stage battery charge management function,
can quickly fill the battery, and effectively extend the battery life.
Charging current optional: the user according to their own configuration of the battery AH, select
the corresponding charge current (from 20% -100% in five steps adjustable).
Charging voltage optional: for a variety of battery charging: lead acid batteries, GEL batteries
3. 2. 3 Switch function
Line interactive UPS, Inverter or Solar Inverter integrates fast switch, when the mains input and
meet the Line interactive UPS, Inverter or Solar Inverter operating voltage and load power
requirements, the device will automatically switch to the mains power supply mode, through the
bypass to supply the power to load and charge the battery at the same time
3. 2. 4 Remote control function (Optional accessories)
Telemetry: Provides machine status LED indication and switch control, can be installed in the
console, user-friendly operation (can provide three sets of dry contact signal).
Remote monitoring: provides RS232 communication protocol and USB, 485, SNMP, can be used
to set the alarm device, automatically start the generator or turn on / off part of the load.
7
3. 2. 5 Multi-operation Mode is Available for Solar Inverter
This series of solar inverter with 4 working modes for users to choose freely.
Name
Description
Mode 1
Normal mode
PV always charge, always keep the output
Mode 2
Bypass mode
When the Sun was there, off the AC charging; If no Sun, turn
to AC charging, always keep the output
If the sun was there, turn off AC, Solar charging, inverter
output, when battery capacity discharged to 50% connect to
Mode 3
Solar Mode
AC ( AC & solar are charging together, AC stabilized
output); If the sun was not there, AC charging and output;
solar & AC Interrupted, inverter output. If no load, closed
output
Mode 4
Energy saving mode
If the sun was there, turn off AC charging, if no sun then turn
to AC charging. Always keep the output. If no load, closed
output
3. 2. 6 Product Protection
This product equipped with a series of comprehensive hardware and software protection to
ensure its stable integrated reliability.
Overload protection: When the charge or inverter overload, the machine will enter the
protection state, hardware protection and software protection.
Hardware protection: When the hardware protection, over current protection (Over current
protection) to jump, press the over current protection (Over current protection) button, the
machine can re-work.
Software protection: Access to software protection, through software control will automatically
shut down the machine, and automatically restart after 6s; in three repeated automatic shutdown,
the machine will not automatically restart, this time, the user needs to manually boot.
Over temperature protection: When the machine internal temperature is too high, the machine
will enter the over-temperature protection state.
Short circuit protection: When the machine is shorted circuit, the system will shut down and
need to be started manually.
Battery Low Voltage Protection: To avoid excessive battery discharge, the machine will
automatically shut down the system.
3. 2. 6 Hybrid Solar Power System Architecture
The following illustration shows basic application for the inverter. It also includes following
devices to have a complete running system:
 Generator or Electric Grid
 PV modules
8
Figure 1 Hybrid Solar Power System
3.3 Product Overview
Line Interactive UPS / Inverter / Solar Inverter (Tower type)
0.5K-1.5K
2K-4K
5K-6K
Figure 2 Front Panel
Figure 3 Rear Panel
9
Inverter (Long strip type)
1K-3K
4K-6K
Figure 4 Front Panel
1-3K left
1-3K right
Figure 5 1-3KW Left and Right side
4-6K left
4-6K right
Figure 6 4-6KW Left and Right side
10
Solar Inverter (Wall mounted type)
0.5K-2K
3K-6K
Figure 7 Front Panel
0.5-2K
3-6K
Figure 8 Terminal Connect
11
3.4 Specification
3.4.1 Inverter/Solar Inverter (Tower type)
Capacity(W)
AC Input
PV Input
0.5K
1K
1.5K
Frequency
50/60 Hz±2.5Hz
5K
36V/72V
6K
Rating Voltage
18V/36V
Charging Current
20A (optional increasing)
Rated Power(W)
500
1000
1500
2000
3000
4000
5000
6000
Instantaneous Power (W)
1500
3000
4500
6000
9000
12000
15000
18000
72V
60A(optional increasing)
Pure Sine Wave
81%
83%
85%
AC Efficiency
93%
Output Voltage
220V/110V±5%(AC mode ±10%)
Frequency
50Hz/60Hz±0.5Hz(AC mode ±2.5Hz)
Transfer Time
4ms/8ms Optional
USB
DC 5V/1A*1 + 5V/2A*1 (DC USB Charger Optional)
Input / Output
Battery
4K
100/110/120/127/220/230VAC (+25%,-36%)
Battery Efficiency
Connector
3K
Voltage Range
Wave Form
Output
2K
Input power Cable,
Input & Output Terminals,
2 pcs output sockets
1 pc output socket
Voltage
12V/24V
24V/48V
Charging
4--20A adjustable
8--40A adjustable
Normal Mode
Bypass Mode
Terminals
PV always charge, always keep the output
When the Sun was there, off the AC charging; If no Sun, turn to AC charging,
always keep the output
If the sun was there, turn off AC, Solar charging, inverter output, when battery
Working
Mode
Solar Mode
capacity discharged to 50% connect to AC ( AC & solar are charging together,
AC stabilized output); If the sun was not there, AC charging and output; solar & AC
Interrupted, inverter output. If no load, closed output.
Energy Saving Mode
If the sun was there, turn off AC charging, if no sun then turn to AC charging.
Always keep the output. If no load, turn off output
Method
Display
Content
LCD+LED
Input / Output voltage, Battery voltage, Battery Capacity, Load Capacity, Working
mode, Frequency, PV status & Specification, PV Cumulative power generation
Battery Reversal
Output Short Circuit
Overload
Protection
High AC Voltage
Low DC Voltage
Working
Environment
Optional
AC mode: Jump fuse ; Inverter mode: Shut down
Full load 100%, UPS/Inverter alarm, Overload 120%, UPS/Inverter shut down
output in 10s, once the load back to normal, Inverter recover output
Turn off AC, Turn to Inverter mode automatically
Inverter shut down automatically, once the AC recover, inverter turn on and charge
automatically. PV waiting for charging at any time
Over Temp.
Power off
Humidity
15~93%(No condensation)
Temperature
-10℃-50℃
Altitude
≤3000m
Communication
Dimension: D*W*H (mm)
USB, RS232,485, SNMP (Optional)
381*142*209
472*190*330
535*280*525
12
3.4.2 Inverter (Long strip type)
Capacity(W)
1K
1.5K
2K
3K
4K
Input
Voltage Range
100/110/120/127/220/230VAC (+25%,-36%)
voltage
Frequency
50/60 Hz±2.5Hz
Rated Power (W)
Instantaneous
Power (W)
Output
Connector
Battery
1500W
2000W
3000W
4000W
5000W
6000W
3000W
4500W
6000W
9000W
12000W
15000W
18000W
Pure Sine Wave
81%
83%
93%
Output Voltage
220V/110V±5%(AC mode ±10%)
Output Frequency
50Hz/60Hz±0.5Hz(AC mode ±2.5Hz)
Transfer Time
4ms/8ms Optional
Mode
Voltage
24V
Charging
5--25A adjustable
Energy Saving
Mode
Content
Overload
Protection
High AC Voltage
Low DC Voltage
Working
Environment
Inverter mode
Always keep the output. If no load, turn off output
LCD+LED
Input / Output voltage, Battery voltage, Battery Capacity, Load Capacity, Working
mode, Frequency
Optional
AC mode: Jump fuse ; Inverter mode: Shut down
Full load 100%, UPS/Inverter alarm, Overload 120%, UPS/Inverter shut down
output in 10s, once the load back to normal, Inverter recover output
Turn off AC, Turn to Inverter mode automatically
Inverter shut down automatically, once the AC recover, inverter turn on and
charge automatically.
Over Temp.
Power off
Humidity
15~93%(No condensation)
Temperature
-10℃-50℃
Altitude
≤3000m
Dimension: D*W*H (mm)
48V
12--60A adjustable
Battery Reversal
Output Short Circuit
Terminals
24V/48V
Method
Display
Input & Output
1 output socket, Input & Output Terminals
Normal Mode
Working
85%
AC Efficiency
Output
6K
1000W
Wave Form
Battery Efficiency
5K
455*266*206
640*266*256
13
3.4.3 Solar Inverter (Wall mounted type)
Capacity(W)
AC Input
0.5K
1.5K
3K
4K
100/110/120/127/220/230VAC (+25%,-36%)
Frequency
50/60 Hz±2.5Hz
Charging Current
Rated Power(W)
Instantaneous
Power (W)
18V/36V
Battery Efficiency
5K
36V/72V
6K
72V
Standard 20A (Optional
Standard 60A
accessories)
(Optional accessories)
500
1000
1500
2000
3000
4000
5000
6000
1500
3000
4500
6000
9000
12000
15000
18000
Wave Form
Output
2K
Voltage Range
Rating Voltage
PV input
1K
Pure Sine Wave
81%
83%
85%
AC Efficiency
93%
Output Voltage
220V/110V±5%(AC mode ±10%)
Frequency
50Hz/60Hz±0.5Hz(AC mode ±2.5Hz)
Transfer time
4ms/8ms Optional
USB
DC 5V/1A*1 + 5V/2A*1 (DC USB Charger Optional)
Voltage
12V/24V
24V/48V
Charging
4--20A adjustable
48V
Battery
Normal Mode
Bypass Mode
8--40A adjustable
PV always charge, always keep the output
When the Sun was there, off the AC charging; If no Sun, turn to AC charging, always
keep the output
If the sun was there, turn off AC, Solar charging, inverter output, when battery
Working
Mode
Solar Mode
capacity discharged to 50% connect to AC ( AC & solar are charging together, AC
stabilized output); If the sun was not there, AC charging and output; solar & AC
Interrupted, inverter output. If no load, closed output.
Energy Saving
Mode
If the sun was there, turn off AC charging, if no sun then turn to AC charging. Always
keep the output. If no load, turn off output
Method
Display
Content
LCD+LED
Input / Output voltage, Battery voltage, Battery Capacity, Load Capacity, Working
mode, Frequency, PV status & Specification, PV Cumulative power generation
Battery Reversal
Output Short
Circuit
Protection
Overload
High AC Voltage
Low DC Voltage
Working
Environment
Optional
AC mode: Jump fuse ; Inverter mode: Shut down
Full load 100%, UPS/Inverter alarm, Overload 120%, Inverter shut down output in
10s, once the load back to normal, UPS/Inverter recover output
Turn off AC, Turn to Inverter mode automatically
Inverter shut down automatically, once the AC recover, inverter turn on and charge
automatically. PV waiting for charging at any time
Over Temp.
Power off
Humidity
15~93%(No condensation)
Temperature
-10℃-50℃
Altitude
≤3000m
Dimension: D*W*H (mm)
278*428*135mm
358*605*190mm
14
3.4.4 Line Interactive UPS
Capacity(VA)
0.5K
1K
1.5K
2K
2.5K
3K
4K
5K
6.5K
Voltage Range
100/110/120/127/220/230VAC (+25%,-36%)
Frequency
50/60 Hz±2.5Hz
8K
10K
AC Input
Rated Power(W)
Instantaneous
Power (W)
300
500
1000
1200
1500
2000
2400
3000
4000
5000
6000
900
1500
3000
3600
4500
6000
7200
9000
12000
15000
18000
Wave Form
Output
Connector
Pure Sine Wave
Battery Efficiency
81%
83%
AC Efficiency
93%
Output Voltage
220V/110V±5%(AC mode ±10%)
Frequency
50Hz/60Hz±0.5Hz(AC mode ±2.5Hz)
Transfer Time
4ms/8ms Optional
USB
DC 5V/1A*1 + 5V/2A*1 (DC USB Charger Optional)
Input / Output
Input power Cable, 2 pcs output
sockets
Battery
Battery
mode
Voltage
12V/24V
24V/48V
Charging
4--20A adjustable
Always keep the output. If no load, turn off output
Mode
LCD+LED
Input / Output voltage, Battery voltage, Battery Capacity, Load Capacity, Working mode,
Frequency
Battery Reversal
Optional
Output Short
AC mode: Jump fuse ; Inverter mode: Shut down
Circuit
Protection
Working
Environment
Overload
48V
Inverter mode
Energy Saving
Content
Terminals
8--40A adjustable
Method
Display
Terminals, 1 pc output socket
Terminals
Normal Mode
Working
85%
Full load 100%, UPS/Inverter alarm, Overload 120%, UPS shut down output in 10s, once
the load back to normal, UPS/Inverter recover output
High AC Voltage
Turn off AC, Turn to Inverter mode automatically
Low DC Voltage
UPS shut down automatically, once the AC recover, UPS turn on and charge automatically.
Over Temp.
Power off
Humidity
15~93%(No condensation)
Temperature
-10℃-50℃
Altitude
≤3000m
Communication
USB, RS232,485, SNMP (Optional)
Dimension: D*W*H (mm)
381*142*209
472*190*330
535*280*525
Packing: D*W*H (mm)
500*480*335(2pcs/carton)
602*320*460
665*410*655
Weight
N.W.(KGS/PC)
7.00
7.14
11.96
12.00
12.91
21.11
25.50
27.78
32.25
38.61
50.42
G.W.(KGS/PC)
7.54
7.94
12.76
12.80
13.71
23.61
27.30
30.28
33.55
42.61
54.42
15
Chapter 4 Installation information
4.1 Safety instructions
DANGER
·Dangerous to life due to potential fire or electricity shock.
·Do not install the Line interactive UPS, Inverter or Solar Inverter near any
inflammable or explosive items
·The Line interactive UPS, Inverter or Solar Inverterwill be directly connected with
HIGH VOLTAGE power generation device; The installation must be performed by
qualified personnel only in compliance with national and local standards and
regulations.
WARNING
·This equipment is suit for the pollution degree II.
·Inappropriate or the harmonized installation environment may jeopardize the life
span of the Line interactive UPS, Inverter or Solar Inverter.
·Installation directly exposed under intensive sunlight is not recommended
·The installation site must have good ventilation condition.
4.2 Pre-installation Check
4.2.1 Check the package
Although Line interactive UPS, Inverter or Solar Inverter have surpassed stringent testing and are checked
before they leave the factory, It is possible that the Line interactive UPS, Inverter or Solar Inverter may suffer
damages during transportation. Please check the package for any obvious signs of damage and if such
evidence is present, do not open the package and contact your dealer as soon as possible.
4.2.2 Installation environment
☞Line interactive UPS, Inverter or Solar Inverter in the cold environment directly into the indoor and other
warm environment, the internal may be condensation. At this point, be sure to wait until completely dry before
they can be installed. To this end, after moving to the installation site, please put at least 2 hours, so that UPS
to adapt to the environment, then install.
☞The Line interactive UPS, Inverter or Solar Inverter never be installed in the vicinity of water or moisture.
☞The Line interactive UPS, Inverter or Solar Inverter must not be installed in the sun or near the place where
the heater equipment.
☞Never block or shield the ventilation holes on the Line interactive UPS, Inverter or Solar Inverter housing.
16
4.2.3 Installation Position
☞Because overheating can lead to reduced power. It is not recommended that the inverter be installed in a
strong sunlight position. The installation site has an ambient temperature range of -25 °C to + 60 °C (-13 °F
to 140 °F).
☞Please make sure the installation place is ventilated,Air does not flow will affect the internal electronic
components work performance, shorten the inverter life.
☞Please make sure the installation place is ventilated, if several devices are installed in the same area, give
the equipment a suitable air circulation condition.
4.3 Wire Configuration
Users choose their own, and make connection terminals, in order to protect the safety of electricity, cable
selection should be greater than the data listed in the table below
4.3.1 Battery Connection Cable
Capacity (W)
12VDC
24 VDC
300
6mm²
4 mm²
500
10 mm²
6 mm²
1000
16 mm²
10 mm²
48 VDC
1500
16 mm²
10 mm²
2000
16 mm²
10 mm²
3000
25 mm²
16 mm²
4000
35 mm²
25 mm²
5000
50 mm²
35 mm²
6000
50 mm²
35 mm²
4.3.2 AC Power Cable
Capacity (W)
110VAC
220 VAC
300
0.75 mm²
0.5 mm²
500
1 mm²
0.75 mm²
1000
1 mm²
0.75 mm²
1500
2.5 mm²
1 mm²
2000
4 mm²
2.5 mm²
3000
6 mm²
2.5 mm²
4000
10 mm²
4 mm²
5000
10mm²
6 mm²
6000
16 mm²
6 mm²
17
4.4 Installation Guide
Make sure Line interactive UPS, Inverter or Solar Inverter is off mode, it is forbidden to operate with
electricity.
The Line interactive UPS, Inverter or Solar Inverter should be installed as close as possible to the
battery, and make sure the installation is flat, dry and well ventilated.
Avoid damage to the system due to wiring errors or Line interactive UPS, Inverter or Solar Inverter fault.
If you want to use another switch control system circuit, make sure that all switches are capable of
withstanding the total energy of the system. The cable and fuse which do not meet the specification and stand
will affect the normal work of the Line interactive UPS, Inverter or Solar Inverter.
4.4.1 LCD display
4.4.2 LED Indicator
Item
Color
Description
Line light
Green
AC normal “Bright”, AC abnormal “OFF”.
Inverter light
Yellow
Line interactive UPS, Inverter or Solar Inverter is working “bright”, Line interactive
UPS, Inverter or Solar Inverter is not working “OFF”.
Fault light
Red
Line interactive UPS, Inverter or Solar Inverter is working normal “OFF”, Line
interactive UPS, Inverter or Solar Inverter is fault “Bright, Buzzer is long alarm.
PV light
Green
Solar inverter connect with solar panel “Bright”, Solar inverter disconnect with solar
panel “OFF”.
Battery light
Green
Line interactive UPS, Inverter or Solar Inverter connect to battery “Bright”, Line
interactive UPS, Inverter or Solar Inverter disconnect with battery “OFF”.
4.4.3 Function Keys
Function Keys
Description
ON/OFF
Power ON/OFF
UP
To previous selection
DOWN
To next selection
ENTER
To confirm the selection in setting mode or enter setting mode
18
4.4.4 LCD Display Icons
Icon
Function description
INPUT Vac
Indicates the AC input voltage.
BATT Vdc
Indicates the battery voltage.
OUTPUT Vac
Indicates the output voltage.
INPUT Hz
Indicates the AC input frequency.
BATT %
Indicates the battery capacity.
OUTPUT %
Indicates output loading.
PV-Vdc
Indicates PV input voltage.
PV-Adc
Indicates PV current.
PV-KW
Indicates PV output power.
PVEP KWh
Indicates PV total power generation.
Indicates battery level by 0-24%, 25-49%, 50-74% and 75-100% in battery mode and
charging status in line mode.
In AC mode, it will present battery charging status.
Status
Constant
Current mode /
Constant
Voltage mode
Battery voltage
LCD Display
<2V/cell
4 bars will flash in turns.
2 ~ 2.083V/cell
Bottom bar will be on and other three bars will flash in turns.
2.083 ~ 2.167V/cell
Bottom two bars will be on and other two bars will flash in turns.
> 2.167 V/cell
Bottom three bars will be on and the top bar will flash.
Floating mode. Batteries are fully charged.
4 bars will be on.
In battery mode, it will present battery capacity.
Load Percentage
Battery Voltage
LCD Display
< 1.717V/cell
1.717V/cell ~ 1.8V/cell
Load >50%
1.8 ~ 1.883V/cell
> 1.883 V/cell
< 1.817V/cell
1.817V/cell ~ 1.9V/cell
50%> Load > 20%
1.9 ~ 1.983V/cell
> 1.983 V/cell
< 1.867V/cell
1.867V/cell ~ 1.95V/cell
Load < 20%
1.95 ~ 2.033V/cell
> 2.033 V/cell
19
Indicates the load level by 0-24%, 25-50%, 50-74% and 75-100%.
0%~25%
25%~50%
50%~75%
75%~100%
Indicates unit connects to the mains.
Indicates unit connects to the PV panel.
Indicates unit working under sunshine.
Indicates the utility charger circuit is working.
Indicates the DC/AC inverter circuit is working.
Indicates working mode number.
Indicates unit alarm is disabled.
4.4.4 LCD Display Information
Input voltage/Battery voltage/Output voltage (Default)
Input frequency/Battery capacity/Output capacity
PV voltage/PV current/PV power
PV Power generation
20
4.4.5 Operating Mode Description
Operation mode
Description
LCD display
AC normal, Sunny
AC normal, Sunless
Normal mode
PV always charging, always keep the
output.(if no PV connecting, it is
normal inverter or line interactive
UPS mode)
AC abnormal, Sunny
AC abnormal, Sunless
21
AC normal, Sunny
AC Normal, Sunless
Bypass mode
When the Sun was there, turn off
AC charging; if no Sun, turn to
charging, and always keep
output. (If no PV connecting,
display)
the
AC
the
No
AC abnormal, Sunny
AC abnormal, Sunless
22
AC normal, Sunny, Battery normal, Inverter mode
(load>10%)
AC normal, Sunny, Battery capacity discharge to
50%, turn to AC mode (load>10%)
Solar Mode
If the sun was there, turn off AC, Solar
charging, inverter output. (If no PV
connecting, No display)
AC normal, Sunny, Battery Capacity reach to
90%, turn to inverter mode(load>10%)
AC abnormal, Sunless, turn to inverter mode
(load>10%), once battery capacity discharge to
0% then power off
23
AC normal, Sunless or Night (load>10%)
AC abnormal, Sunless or Night, turn to Inverter
Moe (load>10%), battery capacity Discharge to
0%, then power off
Energy
mode
saving
If the sun was there, turn off AC
charging, if no sun then turn to AC
charging. Always keep the output. If
no load, turn off output
AC normal, Sunny, Load>10%
AC normal, Sunless, Load<10%
24
4.4.6 Connection
4.4.6.1 Input connection
Line Interactive UPS / Inverter / Solar Inverter small capacity model, the input plug must be
Two-pole three-wire grounding type plug, and avoid using extension cord. Big capacity model
should connect to terminals. Make sure that the input voltage is consistent with the product
specifications.
4.4.6.1-1 Line Interactive UPS / Inverter / Solar Inverter (Tower type)
0.5-1.5K
2-4K
5-6K
4.4.6.1-2 Inverter (Long strip type)
1-3K
4-6K
4.4.6.1-3 Solar Inverter (Wall mounted type)
0.5-2K
3-6K
25
4.4.6.2 Output connection
4.4.6.2-1 Line Interactive UPS / Inverter / Solar Inverter (Tower type)
0.5-1.5K
2-4K
5-6K
4.4.6.2-2 Inverter (Long strip type)
1-3K
4-6K
4.4.6.2-3 Solar Inverter (Wall mounted type)
1-1.5K
2-6K
26
4.4.6.3 Battery Connection
Line Interactive UPS / Inverter / Solar Inverter use connectors, terminals connect to battery and
Inverter. Make sure that the input voltage is consistent with the product specifications.
4.4.6.3-1 Line Interactive UPS / Inverter / Solar Inverter (Tower type)
0.5-1.5K
2-4K
5-6K
4.4.6.3-2 Inverter (Long strip type)
12V
24V
48V
4.4.6.3-3 Solar Inverter (wall mounted type)
0.5-1.5K
2-6K
27
4.4.6.4 Solar panel connection
Solar inverter use MC4 connectors connect to solar panel. Make sure that the input voltage is
consistent with the product specifications.
4.4.6.4-1 Solar Inverter (Tower type)
0.5-1.5K
2-4K
12V
24V
5-6K
48V
4.4.6.4-2 Solar Inverter (wall mounted type)
0.5-1.5K
12V
2-6K
24V
48V
28
Chapter 5 Instructions and Operating Methods
5.1 Instruction for Use
After the installation of the system, start-up the Line Interactive UPS / Inverter / Solar Inverter must
connecting with AC input to match the local power frequency, otherwise the Line Interactive UPS / Inverter /
Solar Inverter will work according to the origin of power frequency. The Line Interactive UPS / Inverter / Solar
Inverter always records the power frequency before the power outage, The next start-up if no electricity input,
according to the last record to work; if connecting with electricity, the frequency is based on the current
frequency of electricity to work.
5.2 Operation Guide
5.2.1 The 1st start-up
❶ Make sure all switches are “OFF”, Check if each input voltage match the rated input voltage identified by the
rear panel of the machine. Please change, if you find that it do not meet the item, otherwise it will damage the
system.
❷ Switch on battery switch, PV input switch, AC input switch in sequence
the sequence can be skipped, but
cannot be violated.
❸ The system start-up automatically, enter the self-test mode: LCD display on, the corresponding LED lights
also according to the provisions of the light. Once the buzzer click, the AC input LED light is bright, the system
into the normal working operation
❹ After confirming that the output is normal, switch on load switch to supply power. During the loading process
to ensure that the load is less than the rated load capacity of the system, that is, the fault light will not bright
and the buzzer will not overload alarm.
5.2.2 Power off
After turn off the load, press button “ON” last for 5s, All LED indicated lights are off, at this moment Line
Interactive UPS / Inverter / Solar Inverter off.
5.2.3 Daily operation
❶ Daily start-up only need to operate button “ON “on the Line Interactive UPS / Inverter / Solar Inverter can be.
❷ Turn off the load then press “OFF” button to power off Line Interactive UPS / Inverter / Solar Inverter. Please
follow the first start-up procedures, if the Line Interactive UPS / Inverter / Solar Inverter no start-up for a long
time.
5.2.4 System Setting Programs
Program
P0
Description
Operation
Press “Enter” button last for 5s enter
Exit setting mode setting mode: Upper left corner of
Display show “ESC”, “PO” is flashing
Selectable Option
29
At this moment, press “Enter” button twice to exit, or it will automatically exit if there is not any
function in 10s. Press “UP” and “Down” buttons, it display P1, P2, P3, P4 in sequence,
corresponding to the work mode adjustment, charging voltage adjustment, charging current
adjustment, the buzzer adjustment of four states respectively.
When “P1” is flashing, press “ Enter”
button to enter “work mode adjustment
state”, Press “UP”、“Down” to display 1、
P1
Working
mode 2 、 3 、 4 corresponding to scheduled
adjustment
working mode in sequence; Press
“Enter” button to enter that mode, the
corresponding number appears on the
display.
When “P2” is flashing, press “Enter”
button to enter “Charging voltage
adjustment state”, Press “UP”, “Down”
button to display different digital
corresponding to charging voltage in
P2
Charging voltage sequence, press “Enter” button to
adjustment
confirm AC charging voltage. Float
charging voltage: floating voltage is set
to three type, a single battery 13.6V,
13.8V, and 14V, corresponding to
different batteries, average charging
voltage increased by 0.3V respectively.
When “P3” is flashing, press “Enter”
button to enter the "charge current
adjustment state”, Press “UP”、“Down”
P3
Charging current button to display 20、40、60、80、100
adjustment
corresponding to max charging current
of 20%、40%、60%、80%、100% charging
current in sequence, press “Enter”
button to confirm AC charging current.
When “P4” is flashing, press “Enter”
button to enter the "Buzzer Adjustment
P4
Buzzer
Status", Press “UP”、“Down” button to
adjustment
change the buzzer working state; Press
“Enter” button to confirm. The silence
flag display appears on the display.
Special Note:
Shut down the Line Interactive UPS / Inverter / Solar Inverter After adjusted all parameters
completely, cut off AC、DC voltage for 10 seconds, and then start-up Line Interactive UPS /
Inverter / Solar Inverter. Adjustment is over if the Line Interactive UPS / Inverter / Solar Inverter
start-up normally, and working in new set mode and parameters.
30
Chapter 6 Common Fault Analysis
1、When the fault LED is bright, please check ambient temperature, load capacity
corresponding to panel indicate light
2、Check if the connection cables are damage, each connectors are in correct connection
3、If Line Interactive UPS / Inverter / Solar Inverter cannot start-up by “ON” button, Check DC
input voltage if within the start-up voltage range.
4、if connect with external generator power supply still no charging and AC bypass output, please
check the output frequency and voltage of generator is consistent with the Line Interactive UPS /
Inverter / Solar Inverter rated frequency and voltage.
If the above checks are completed, the fault still cannot be resolved, please contact the seller.
Attached list
UPS/Inverter common faults and solutions
Fault
Causes
AC input cable lost or not
AC normal, AC input
in good connection
LED light is off, Inverter
is working under battery
AC input fuse jump
mode
AC cut, Line Interactive
UPS / Inverter / Solar
Inverter backup time is
not enough
Buzzer long alarm, fault
LED light is bright
Solutions
Check all input power cable and solve it
Change the fuse
(or press the restorable fuse)
Maybe the battery not full
charge
Charge the battery at least 5 hours,
then check the capacity of battery. If stil
low battery, please contact your seller
Battery damage
Contact the seller and change the
battery
Over temperature
protection
Reduce the load, check the system
ventilation holes are blocked or not
Output short circuit or
wrong connection
Check AC input line
Output overload
Reduce the load
Chapter 7 Recycling
The Line Interactive UPS / Inverter / Solar Inverter cannot be treated as household waste. When
the life of the Line Interactive UPS / Inverter / Solar Inverter reaches its limit, it is not required to
be sent back to the dealer or to manufacturer, but must be recycled to the special waste electrical
recycling station in the area.
Chapter 8 Warranty Service
Referring to the terms on the warranty card.
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