Solplanet ASW 8-12K H-T1 Series 3 Phase Hybrid Inverter User Manual
- June 13, 2024
- solplanet
Table of Contents
ASW 8-12K H-T1 Series 3 Phase Hybrid Inverter
Product Information
The Three phase Hybrid Inverter is a product manufactured by
AiSWEI Technology (Shanghai) Co.,Ltd. It is designed for assembly,
installation, commissioning, and maintenance of solar power
systems. The inverter is available in three models: ASW08KH-T1,
ASW10KH-T1, and ASW12KH-T1.
The inverter is equipped with advanced technology to convert the
direct current (DC) generated by the solar panels into alternating
current (AC) that can be used to power various electrical devices.
It is designed to provide efficient and reliable power conversion,
ensuring optimal performance of the solar power system.
For more information and support, visit the official website of
AiSWEI Technology at www.solplanet.net.
Product Usage Instructions
Before proceeding with the installation and operation of the
Three phase Hybrid Inverter, it is important to read and understand
the user manual provided. Follow the instructions below for safe
and proper usage:
1. Scope of Validity
The user manual applies specifically to the following models of
inverters: ASW08KH-T1, ASW10KH-T1, ASW12KH-T1. It provides detailed
information regarding assembly, installation, commissioning,
maintenance, and other relevant instructions. Make sure to read the
manual carefully before operating the inverter.
2. Target Group
This manual is intended for qualified electricians who have the
necessary knowledge and skills to perform the tasks described. Only
qualified electricians should handle the installation, maintenance,
and any other related activities.
3. Symbols Used
The manual uses specific symbols to convey important
information. Familiarize yourself with these symbols to ensure
proper understanding and interpretation of the instructions.
4. Safety
Follow the safety instructions provided below to prevent any
accidents or damage during the usage of the inverter:
-
Ensure that all work related to the inverter is carried out by
qualified electricians. -
Do not allow children or individuals with reduced physical,
sensory, or mental capabilities to operate the inverter without
proper supervision or instruction. -
Avoid staying closer than 20 cm to the inverter during
operation to prevent health issues caused by radiation. -
Comply with local requirements for grounding the PV modules and
the PV generator to ensure optimal system and personal
protection. -
Do not exceed the maximum DC voltage limit to avoid permanent
damage to the inverter. -
Prior to any maintenance, cleaning, or work on circuits
connected to the inverter, authorized service personnel must
disconnect both AC and DC power from the inverter. -
Do not operate the inverter while it is running.
For any inaccuracies or omissions in the manual, please contact
[email protected].
(For ASW08KH-T1 ASW10KH-T1 ASW12KH-T1)
AiSWEI Technology (Shanghai) Co.,Ltd. www.solplanet.net
2023 Version: V02
Three phase Hybrid Inverter User Manual
Catalog
1 Notes on this Manual ………………………………………………………………………………………………………………………….4 1.1
Scope of Validity………………………………………………………………………………………………………………………. 4 1.2 Target
Group …………………………………………………………………………………………………………………………… 4 1.3 Symbols
Used………………………………………………………………………………………………………………………….. 4
2 Safety ………………………………………………………………………………………………………………………………………………… 4 2.1
Important Safety Instructions…………………………………………………………………………………………………….4 2.2
Battery Safety Instructions ……………………………………………………………………………………………………….7 2.3
Notes on this Manual Explanation of Symbol …………………………………………………………………………..7 2.4
CE Directives …………………………………………………………………………………………………………………………… 8
3 Introduction ……………………………………………………………………………………………………………………………………….. 8 3.1
Basic features……………………………………………………………………………………………………………………………8 3.2 Simple
schematic diagram of system wiring …………………………………………………………………………….8 3.3 System
Diagram ……………………………………………………………………………………………………………………… 9 3.4 Work
Modes…………………………………………………………………………………………………………………………… 10
3.4.1 Work modes: Self-consumption mode
………………………………………………………………………………………………………10 3.4.2 Work modes: Custom
mode……………………………………………………………………………………………………………………… 10 3.4.3 Work modes: Reserve
power mode …………………………………………………………………………………………………………. 11 3.4.4 Off-grid mode
…………………………………………………………………………………………………………………………………………… 12
3.5 Dimension………………………………………………………………………………………………………………………………. 12 3.6
Terminals of Hybrid inverter ………………………………………………………………………………………………….. 12 4
Technical Data ………………………………………………………………………………………………………………………………….14 5
Installation………………………………………………………………………………………………………………………………………… 16 5.1 Check
for Physical Damage ………………………………………………………………………………………………….. 16 5.2 Packing
List …………………………………………………………………………………………………………………………… 16 5.3 Mounting
…………………………………………………………………………………………………………………………………17
5.3.1 Installation Guide ………………………………………………………………………………………………………………………………………17
5.3.2 Space Requirement …………………………………………………………………………………………………………………………………. 18
5.3.3 Mounting Steps ………………………………………………………………………………………………………………………………………… 18
6 Electrical Connection ………………………………………………………………………………………………………………………..19 6.1
Grid Connection………………………………………………………………………………………………………………………19 6.2 PV
connection………………………………………………………………………………………………………………………… 20 6.3 BACKUP
Connection………………………………………………………………………………………………………………21
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Three phase Hybrid Inverter User Manual
6.4 Battery Connection …………………………………………………………………………………………………………………23 6.5 CT
Connection……………………………………………………………………………………………………………………….. 24 6.6 DRM
Connection …………………………………………………………………………………………………………………… 25 6.7 Wi-Fi
Connection …………………………………………………………………………………………………………………… 25 6.8 RS485
Connection …………………………………………………………………………………………………………………25 6.9 Inverter
Manipulation …………………………………………………………………………………………………………….. 26 6.10 Instructions
for LED Indicator ……………………………………………………………………………………………….27 7 Fault diagnosis
and solutions ………………………………………………………………………………………………………….. 27 Contact
information………………………………………………………………………………………………………………………………31
2
For the latest documents in all supported languages, please visit: www.solplanet.net
Three phase Hybrid Inverter User Manual
Read this entire document before installation. PRODUCT SPECIFICATIONS All
specifications and descriptions contained in this document are verified to be
accurate at the time of printing. However, because continuous improvement is a
goal at SOLPLANET, we reserve the right to make product modifications at any
time.
The images provided in this document are for demonstration purposes only.
Depending on product version and market region, details may appear slightly
different.
ERRORS OR OMISSIONS To communicate any inaccuracies or omissions in this
manual, send an email to [email protected]
ELECTRONIC DEVICE: DO NOT THROW AWAY Proper Disposal of batteries is required.
Refer to your local codes for disposal requirements
MADE IN CHINA Copyright © AISWEI Technology (Shanghai) Co., Ltd. 2022. All
rights reserved. No part of this document may be reproduced or transmitted in
any form or by any means without prior written consent of AISWEI Technology
(Shanghai) Co., Ltd.
Trademarks and Permissions and other AISWEI trademarks are trademarks of
AISWEI Technology (Shanghai) Co., Ltd.
All other trademarks and trade names mentioned in this document are the
property of their respective holders.
The information in this document is subject to change without notice. Every
effort has been made in the preparation of this document to ensure accuracy of
the contents, but all statements, information, and recommendations in this
document do not constitute a warranty of any kind, express or implied. All
other trademarks contained in this document are the property of their
respective owners and third use herein does not imply sponsorship or
endorsement of third products or services. The unauthorized use of any
trademark displayed in this document or on the product is strictly prohibited.
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Three phase Hybrid Inverter User Manual
1 Notes on this Manual
1.1 Scope of Validity
This manual is an integral part of solplanet three phase hybrid inverter, it
describes the assembly, installation, commissioning, maintenance and other
information of the product. Please read it carefully before operating. The
descriptions in this manual are applicable to the following models of
inverters:
ASW08KH-T1 ASW10KH-T1 ASW12KH-T1
1.2 Target Group
This manual is for qualified electricians. The tasks described in this manual
only can be performed by qualified electricians.
1.3 Symbols Used
The following types of safety instructions and general information appear in
this document as described below: Indicates a hazard with a high level of risk
which, if not avoided, will result in death or serious injury. Indicates a
hazard with a medium level of risk which, if not avoided, could result in
death or serious injury. Indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury Indicates a potentially
hazardous situation which, if not avoided, could result in equipment damage,
data loss, performance deterioration, or unanticipated results. Notice is used
to address practices not related to personal injury. Supplements the important
information in the main text. NOTE is used to address information not related
to personal injury, equipment damage, and environment deterioration.
2 Safety
2 .1 Important Safety Instructions
Danger to life due to high voltages in the inverter! All work must be carried
out by qualified electrician. The appliance is not to be used by children or
persons with reduced physical sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or
instruction.
Danger of burn injuries due to hot enclosure parts! During operation, the
upper lid of the enclosure and the enclosure body may become hot. Possible
damage to health as a result of the effects of radiation! Do not stay closer
than 20 cm to inverter for any length of time.
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Three phase Hybrid Inverter User Manual
Grounding the PV generator. Comply with the local requirements for grounding
the PV modules and the PV generator. It is recommends connecting the generator
frame and other electrically conductive surfaces in a manner which ensures
continuous conduction and ground these in order to have optimal protection of
system and persons.
Ensure input DC voltage Max. DC voltage. Overvoltage may cause permanent
damage to inverter or other losses, which will not be included in warranty!
Authorized service personnel must disconnect both AC and DC power from
inverter before attempting any maintenance or cleaning or working on any
circuits connected to inverter. Do not operate the inverter when the device is
running.
Risk of electric shock! Prior to the application, please read this section
carefully to ensure correct and safe application. Please keep the user manual
properly. Accessories only together with the inverter shipment are
recommended. Otherwise, may result in a risk of fire, electric shock, or
injury to person. Make sure that existing wiring is in good condition and that
wire is not undersized. Do not disassemble any parts of inverter which are not
mentioned in installation guide. It contains no userserviceable parts. See
Warranty for instructions on obtaining service. Attempting to service the
inverter yourself may result in a risk of electric shock or fire and will void
your warranty. Keep away from flammable, explosive materials to avoid fire
disaster. The installation place should be away from humid or corrosive
substance. Authorized service personnel must use insulated tools when
installing or working with this equipment. PV modules shall have an IEC 61730
class A rating. Never touch either the positive or negative pole of PV
connecting device. Strictly prohibit touching both of them at the same time.
The unit contains capacitors that remain charged to a potentially lethal
voltage after the MAINS, battery and PV supply has been disconnected.
Hazardous voltage will present for up to 5 minutes after disconnection from
power supply. CAUTION-RISK of electric shock from energy stored in capacitor,
never operate on the inverter couplers, the MAINS cables, Battery cables, PV
cables or the PV generator when power is applied. After switching off the PV,
battery and Mains, always wait for 5minutes to let the intermediate circuit
capacitors discharge before unplugging DC, battery in
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Three phase Hybrid Inverter User Manual
plug and MAINS couplers. When accessing the internal circuit of inverter, it
is very important to wait 5 minutes before operating the power circuit or
demounting the electrolyte capacitors inside the device. Do not open the
device beforehand since the capacitors require time sufficiently discharge!
Measure the voltage between terminals UDC+ and UDC- with a multi-meter
(impedance at least 1M ohm) to ensure that the device is discharged before
beginning work (35VDC) inside the device.
Surge protection devices (SPDs) for PV installation
Over-voltage protection with surge arresters should be provided when the PV
power system is installed. Lightning will cause a damage either from a direct
strike or from surges due to a nearby strike. Induced surges are the most
likely cause of lightning damage in majority or installations, especially in
rural areas where electricity is usually provided by long overhead lines.
Surge may be included on both the PV array conduction and the AC cables
leading to the building. Specialists in lightning protection should be
consulted during the end use application. Using appropriate external lightning
protection, the effect of a direct lightning strike into a building can be
mitigated in a controlled way, and the lightning current can be discharged
into the ground. Installation of SPDs to protect the inverter against
mechanical damage and excessive stress include a surge arrester in case of a
building with external lightning protection system (LPS) when separation
distance is kept. To protect the DC system, surge suppression device (SPD
type2) should be itted at the inverter end of the DC cabling and at the array
located between the inverter and the PV generator, if the voltage protection
level (VP) of the surge arresters is greater than 1100V, an additional SPD
type 3 required for surge protection for electrical devices. To protect the AC
system, surge suppression devices (SPD type2) should be itted at the main
incoming point of AC supply (at the consumer’s cutout), located between the
inverter and the meter/distribution system; SPD (test impulse D1) for signal
in according to EN 61632-1. All DC cables should be installed to provide as
short a run as possible, and positive and negative cables of the string or
main DC supply should be bundled together. Avoiding the creation of loops in
the system. Spark gap devices are not suitable to be used in DC circuits once
conducting, they won’t stop conducting until the voltage across their
terminals is typically more than 30 volts. Anti-Islanding Effect Islanding
effect is a special phenomenon that grid-connected PV system still supply
power to the nearby grid when the voltage loss is happened in the power
system. It is dangerous for maintenance personnel and the public.
PE Connection and Leakage Current
High leakage current! Earth connection essential before connecting supply.
Incorrect grounding can cause physical injury, death or equipment malfunction
and increase electromagnetic. Make sure that grounding conductor is adequately
sized as required by safety regulations.
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Three phase Hybrid Inverter User Manual
Do not connect the ground terminals of the unit in series in case of a
multiple installation. This product can cause current with a d.c component,
where a residual current operated protective (RCD) or monitoring (RCM) device
is used for protection in case of direct or indirect contact, only an RCD or
RCM of type B is allowed on the supply side of this product.
2.2 Battery Safety Instructions
ASW H-T1 Series hybrid inverter should be worked with high voltage battery,
for the specific parameters such as battery type, nominal voltage and nominal
capacity etc. As accumulator batteries may contain potential electric shock
and short-circuit current danger, to avoid accidents that might be thus
resulted, the following warnings should be observed during battery
replacement:
- Do not wear watches, rings or similar metallic items. 2) Use insulated
tools. 3) Put on rubber shoes and gloves. 4) Do not place metallic tools and
similar metallic parts on the batteries. 5) Switch offload connected to the
batteries before dismantling battery connection terminals. 6) Only personal
with proper expertise can carry out the maintenance of accumulator batteries.
2.3 Notes on this Manual Explanation of Symbol
This section gives an explanation of all the symbols shown on the inverter and the label. Symbols on the Type Label
Symbol Explanation CE Mark The inverter complies with the requirements of the applicable CE guidelines.
TUV certified.
RCM Mark
Certification. Beware of hot surface. The inverter can become hot during operation. Avoid contact during operation. Danger of high voltages. Danger to life due to high voltages in the inverter!
Risk of electric shock!
Observe enclosed documentation The inverter cannot be disposed together with the household waste. Disposal information can be found in the enclosed documentation Do not operate this inverter until it is isolated from battery, mains and on-site PV generation suppliers.
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Three phase Hybrid Inverter User Manual
Danger to life due to high voltage. There is residual voltage existing in the
inverter after powering off . which needs 5 min to discharge. Wait 5 min
before you open the upper lid or the DC lid.
2.4 CE Directives
This chapter follows the requirements of the European low voltage directives,
which contains the safety instructions and conditions of acceptability for the
endues system, which you must follow when installing, operating and servicing
the unit. The Grid connected inverter meets the requirement stipulated in Low
Voltage Directive (LVD) 2014/35/EU and Electromagnetic Compatibility (EMC)
Directive 2014/30/EU. The grid connected inverter leave the factory completely
connecting device and ready for connection to the mains and PV supply, the
unit shall be installed in accordance with national wiring regulations.
Compliance with safety regulations depends upon installing and configuring
system correctly, including using the specified wires. The system must be
installed only by professional assemblers who are familiar with requirements
for safety and EMC. The assembler is responsible for ensuring that the end
system complies with all the relevant laws in the country where it is to be
used.
3 Introduction
3.1 Basic features
ASW H-T1 Series hybrid inverter is a high-quality inverter which can convert
solar energy to AC energy and store energy into battery. The inverter can be
used to optimize self-consumption, store in the battery for future use or feed
into public grid. Work mode depends on PV energy and user’s preference. It can
provide power for emergency use during the grid lost by using the energy from
battery and inverter generated from PV.
3.2 Simple schematic diagram of system wiring
ASW H-T1 Series hybrid inverter is designed with two BACKUP interface for
customer to choose based on the local rules. ASW H-T1 Series hybrid inverter
applies to the wiring rules that requires the Live line and Neutral line of
BACKUP must be disconnected with the Live line and Neutral line of grid
(applies to most countries).
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Three phase Hybrid Inverter User Manual
The wiring diagram is for reference only, and the complete electrical
connection shall meet the requirements of local regulations. Please control
the home loads, and make sure it’s within the “BACKUP output rating” under
BACKUP mode, otherwise the inverter will shut down with an “overload fault”
warning. Please confirm with the mains grid operator whether there are any
special regulations for grid connection.
3.3 System Diagram
The arrow on the CT points from inverter to the public grid, as shown. As
shown in the figure, the CT1 line is yellow, the CT2 line is green, and the
CT3 line is red. Do not misconnect the phase sequence. Backup load is
connected to Backup1 or Backup2 port. Because the length of CT line is
limited, the inverter needs to be installed near the parallel dot, otherwise
the
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Three phase Hybrid Inverter User Manual
anti-countercurrent function cannot be used. Please control the home loads,
and make sure it’s within the “BACKUP output rating” under BACKUP mode,
otherwise the inverter will shut down with an “overload fault” warning. Please
confirm with the main grid operator whether there are any special regulations
for grid connection. BACKUP1 for very important load, BACKUP2 for important or
normal load. When power is outage or when there is no grid power . 1) If the
battery does not report low voltage or undervoltage alarm, the inverter will
supply power to both
BACKUP1 and BACKUP2. 2) If battery voltage is too low for full load or
undervoltage alarm, the inverter only can supplies power to
BACKUP1.
Inverter provides multiple work modes based on different requirements.
3.4.1 Work modes: Self-consumption mode 3.4.1.1 When PV, Grid, Battery is
available
1 ) Solar energy provides power to the loads as fi rst priority, if solar
energy is suffi cient to power all connected loads, solar energy excess power
will provide to charge battery, and then redundant power will feed to grid .
2 ) Solar energy provides power to the loads as fi rst priority , if solar
energy and battery are not suffi cient to power all connected loads, utility
energy ( Main Grid) will supply power to the loads with solar energy at the
same time .
3.4.1.2 When PV, Grid is available (without battery):
3) Solar energy provides power to the loads as first priority, if solar energy
is sufficient, the excess power will feed to grid.
4 ) Solar energy provides power to the loads as first priority, if solar
energy is not sufficient to power all connected loads, Grid energy will supply
power to the loads at the same time.
3.4.2 Work modes: Custom mode 3.4.2.1 When PV, Grid, Battery is available:
5) On charge time, solar energy will charge battery as first priority . The
excess energy will supply power to the loads. If solar energy is sufficient to
supply loads and charge battery, and If there’s still some extra energy, then
the excess power will feed the power to grid
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Three phase Hybrid Inverter User Manual
6) On charge time, solar energy will charge battery as irst priority. Then the
excess solar energy will supply power to loads. If solar energy is not
sufficientto charge battery and supply loads, grid will supply all the
connected loads with solar energy together.
7 ) On discharge time, solar energy provides power to the loads as first
priority, if solar energy is sufficient to supply loads, and if there’s still
some extra energy from solar energy, then the excess power and battery will
deliver the power to the grid at the same time.
8) In the period of no charge or discharge, the solar power supply loads at
first priority, excess energy to the grid.
3.4.2.2 When Grid, Battery is available (PV is disconnected)
9 ) On charge time, grid will charge battery and supply power to the connected
loads at the same time.
1 0) On discharge time, if load power is less than battery power, battery will
supply power to loads as first priority, the excess power will be feed to
grid.
11) On discharge time, if load power is more than battery power, battery and
grid will supply power to the loads at the same time.
3.4.3 Work modes: Reserve power mode 3.4.3.1When PV, Grid, Battery is
available:
12) Solar energy will charge battery as first priority, if solar energy is
excess, the excess power will supply load. If there’s still some extra energy,
then the excess power will feed the power to grid.
13) Solar energy will charge battery as first priority, if solar energy is
excess, the excess power will supply load. If solar energy is not sufficient
to charge battery and supply loads, grid will supply power to loads.
11
3.4.3.2 When Grid, Battery is available (PV is disconnected)
14) Grid will supply power to load and charge battery at the same time.
Three phase Hybrid Inverter User Manual
If set anti-Reverse function allowable, once on the work mode of Self- use,
Peak shift, battery priority, the system will not feed power to grid.
3.4.4 Off-grid mode 3.4.4.1 When PV, Battery is available Grid is
disconnected):
15) A. Solar energy provides power to the loads as irst priority, if solar
energy is sufficient to power all connected loads, solar energy will provide
to charge battery .
16) B. Solar energy provides power to the loads as irst priority, if solar
energy is not sufficient to power all connected loads, battery energy and
solar energy will supply power to the loads at the same time.
3.5 Dimension
Unit: mm
3.6 Terminals of
inverter
12
This plugs are reserved
Three phase Hybrid Inverter User Manual
Function PV string 1 Input port PV string 2 Input port Communication interface
BAT Port
Signal line interface
Grid
GEN ( Diesel generator function is
unreleased currently)
Backup1
Backup2
label PV1+ PV1PV2+ PV2COM1 COM2 BAT+ BATUPDATE DRM
CT DRY IO
BMS CAN NTC
Description PV string 1 positive input PV string 1 negative input PV string 2
positive input PV string 2 negative input RS485 port WI-FI stick interface
Battery positive input Battery negative input Upgrading software Ports
Function temporarily retained Connect to CT (current transformer) Dry contact
BMS communication to Battery CAN communication NTC detection Grid line A phase
Grid line B phase Grid line C phase Grid line Neutral Grid line PE GEN line A
phase GEN line B phase GEN line C phase GEN line Neutral GEN line PE Backup1
line A phase Backup1 line B phase Backup1 line C phase Backup1 line Neutral
Backup1 line PE Backup2 line A phase Backup2 line B phase Backup2 line C phase
Backup2 line Neutral Backup2 line PE
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Three phase Hybrid Inverter User Manual
Qualified electrician will be required for the installation.
4 Technical Data
Model PV Input
Battery
AC output
AC input BACKUP
output
Max. PV array power Max. input voltage MPP voltage range Min. input voltage /
start voltage
No. of independent MPPT trackers / strings per MPPT input
Max. input current per MPP tracker Max. short-circuit current per MPP tracker
Battery type Battery voltage range Max. charging current / Max. discharging
current Rated. charging current / Rated. discharging current
Nominal AC voltage AC voltage range Rated AC grid frequency AC grid frequency
range Rated active power Rated apparent power Max. apparent power Rated grid
output Current (@400V) Max. grid output current Harmonics THDi (@ Nominal
power) Rated grid voltage Rated grid frequency Rated apparent power Max. input
apparent power from grid Rated input current from grid Max. input current from
grid Nominal output voltage Nominal output frequency Rated apparent power Max.
output apparent power
ASW08kH-T1 12 kWp STC
ASW10kH-T1 15 kWp STC 1000 V 180 V ~ 850 V 125V/180V
2 / (1/1)
13 A
25A
Lithium-ion 125 V ~ 600 V
50 A / 50A
ASW12kH-T1 18 kWp STC
40A/40A
3W+N+PE, 220 / 380 V; 230 / 400 V; 240 / 415 V 360V~440V
50 Hz / 60 Hz
50 Hz±5Hz / 60 Hz±5Hz
8 kW
10 kW
12 kW
8 kVA
10 kVA
12 kVA
8.8 kVA 11.6 A
11 kVA 14.5 A
13.2 kVA 17.4 A
12.7A
15.9A
19.1A
< 3% 3W+N+PE, 220 / 380 V; 230 / 400 V; 240 / 415 V
16 kW
50Hz / 60Hz 20 kW
24 kW
17.6 kVA 23. 1 A
22 kVA 28.9A
26.4 kVA 34.7 A
25.5 A
31.8A
38.2 A
3W+N+PE, 220 / 380 V; 230 / 400 V; 240 / 415 V
50 Hz / 60 Hz
8 kVA 8 kVA 14
10 kVA 10 kVA
12 kVA 12 kVA
Three phase Hybrid Inverter User Manual
Model Efficiency
Safety protection
General data
Peak output apparent power Rated Current (@400V) Max. output current Max.
switch time Output THDi (@ Linear load) MPPT efficiency Max efficiency Euro
efficiency Max. battery to load efficiency DC-side disconnection device
PV string- / Battery input reverse polarity protection
All-pole sensitive residual current monitoring unit Anti-islanding protection
AC output over current protection AC output short circuit current protection
AC over voltage protection
Protection class (as per IEC 621091)
overvoltage category (as per IEC 62109-1) Power factor at rated power /
adjustable displacement Dimensions (W / D / H) Device weight Installation
Operating temperature range Noise emissions (typical) Standby consumption
Cooling concept
Ingress protection rating (as per IEC 60529)
Climatic category (according to IEC 60721-3-4)
Max. permissible value for relative humidity (non-condensing) Max. operating
altitude Country of Manufacture
ASW08kH-T1 8.8kVA 11.6 A 12.7A
97.90% 97.20% 96.50%
ASW10kH-T1 11kVA 14.5 A 15.9A
20 ms <2%
99.5% 98.20% 97.50% 96.50%
/
ASW12kH-T1 13.2kVA 17.4 A 19.1A
98.20% 97.50% 96.60%
I
AC: III; DC: II
0.99 / 0.8 leading to 0.8 lagging
570 / 200 / 600 mm 35 kg
Wall-mounted -25 °C~+60 °C
< 35 dB(A) <3W
Natural convection
36kg
IP65
4K4H
0~95%
4000m (>2000m power derating) THE PEOPLE’ S REPUBLIC OF CHINA
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Three phase Hybrid Inverter User Manual
Model Features
Standard Compliance
Inverter topology (Solar/ battery)
User interface Communication with BMS Communication with meter Communication
with portal
Integrated power control / Zero export control
ASW08kH-T1
ASW10kH-T1 ASW12kH-T1
Transformer less / Transformer less LED & App
RS485 / CAN RS485
WIFI stick
/
Grid Safty EMC
EN 50549- 1, RfG 3 EN 62109-1, EN 62109-2 IEC 61000-6- 1/-2/-3/-4, IEC 61000-3- 11, IEC61000-3- 12 The certification will continue to increase
5 Installation
5.1 Check for Physical Damage
Make sure the inverter is intact during transportation. If there is any
visible damage, such as cracks, please contact your
dealer immediately.
5.2 Packing List
Open the package and take out the product, please check the accessories first.
The packing list shown as below.
A
B
C
D
E
F
G 16
Three phase Hybrid Inverter User Manual
Object A B C D E F G
Description Inverter Bracket Expansion screws and pan-head screws PV connectors (2positive, 2negative) WIFI stick (optional) User manual Current transformer
5.3 Mounting
5.3.1 Installation Guide
ASW H-T1 Series hybrid inverter is designed for outdoor installation (IP 65).
Make sure the installation site meets the following conditions:
- Not in direct sunlight. 2) Not in areas where highly flammable materials are stored. 3) Not in potential explosive areas. 4) Not in the cool air directly. 5) Not near the television antenna or antenna cable. 6) Not higher than altitude of about 2000m above sea level. 7) Not in environment of precipitation or humidity (95%). 8) Under good ventilation condition. 9) The ambient temperature in the range of -20 to +60 . 10) The slope of the wall should be within ± 5° .
- The wall hanging the inverter should meet conditions below: solid brick/concrete, or strength equivalent mounting surface. Inverter must be supported or strengthened if the wall’s strength isn’t enough (such as wooden wall, the wall covered by thick layer of decoration)
Please AVOIDE direct sunlight, rain exposure, snow laying up during installation and operation.
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5.3.2 Space Requirement
Three phase Hybrid Inverter User Manual
Position Left Right Top
Bottom
5.3.3 Mounting Steps 5.3.3.1 Tools required for installation.
minimum spacing 300mm 300mm 300mm 300mm
Installation tools: crimping pliers for binding post and RJ 45, screwdriver, manual wrench etc. Step 1: Screw the wall bracket on the wall Place the bracket on the wall and mark down the position of the 4 holes. Drill holes with driller, make sure the holes are deep enough (at least 60mm) to support the inverter. Install the expansion tubes in the holes and tighten them. Then install the wall bracket with the expansion screws.
Step 2: Place the inverter on the wall mounted bracket by holding the handle on the side. 18
Three phase Hybrid Inverter User Manual
Step 3: Tighten the ixing screws on both sides of the inverter.
Step 4: If necessary, customer can install an anti-theft lock on the left-
bottom of the inverter.
6 Electrical Connection
6.1 Grid Connection
ASW H-T1 Series hybrid inverter is designed for three phase grid Voltage is
380/400V, frequency is 50/60Hz.
Table 4 Cable and Micro-breaker recommended
Inverter
ASW08kH-T1
ASW10kH-T1
Cable
4~6 mm²
Micro-breaker
20A
32A
ASW12kH-T1 6~10 mm² 32A
Note:
Copper cable is recommended. If aluminum core cable is used, the cable with
larger cross-sectional area shall be selected.
Micro-breaker should be installed between inverter and grid, any load should
not be connected with inverter directly.
Connection Steps: 1 ) Step1. Check the grid voltage.
Check the grid voltage and compare with the permissive voltage range (Please
refer to technical data). Disconnect the circuit board from all the phases and
secure against re-connection. 2 ) Step2. Remove the waterproof lid from the
grid port on the inverter.
3 ) Step3. Make AC wires. Choose the appropriate wire (Cable size: refer to
Table 4). Reserve about 60mm of conductor material sectional area. Remove 10mm
of insulation from the end of wire.
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Three phase Hybrid Inverter User Manual
4 ) Step4. Connect the AC connector to the GRID port of the inverter with a
slotted screwdriver
6.2 PV connection
ASW H-T1 Series hybrid inverter can be connected in series with 2-strings PV
modules for 8KW,10KW,12KW.
Select PV modules with excellent function and reliable quality. Open-circuit voltage of module arrays connected in series should be <Max. DC input voltage; operating voltage should be conformed to MPPT voltage range. Max.DC Voltage Limitation
Type
ASW08KH-T1
ASW10KH-T1
ASW12KH-T1
Max. DC Voltage(V)
1000
MPPT Voltage Range(V)
180 ~ 850
PV module voltage is very high, which already achieve dangerous voltage range, please comply with electric safety rules when connecting. Please do not make PV positive or negative ground.
The following requirements of PV modules need to be applied for each input area. Please do not make PV positive or negative ground! In order to save cable and reduce the DC loss, we suggest installing the inverter near PV modules.
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Three phase Hybrid Inverter User Manual
Connection Steps: 1 ) Step1. Checking PV module.
Use multimeter to measure module array voltage. Check the PV+ and PV- from the
PV string combiner box correctly. Please make sure the impedance between the
positive pole and negative pole of PV to earth should be M level. 2 ) Step2.
Separating the DC connector.
3 ) Step3. Wiring. Choose the 12 AWG wire to connect with the cold-pressed
terminal. Remove 10mm of insulation from the end of wire. Insert the
insulation into pin contact and use crimping plier to clamp it.
4 ) Step4. Insert pin contact through the cable nut to assemble into back of
the male or female plug. When you feel or heard a “click” sound the pin
contact assembly is seated correctly.
5 ) Step5. Plug the PV connector into the corresponding PV connector on
inverter
6.3 BACKUP Connection
ASW H-T1 Series hybrid inverter has On and Off grid function, the inverter
will deliver output power through AC port when the grid is on, and it will
deliver output power through BACKUP port when the grid is off. BACKUP1 for
very important load, BACKUP2 for important or normal load.
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Three phase Hybrid Inverter User Manual
When there is a power outage or when there is no power grid 1) If the battery
does not report low voltage or undervoltage alarm, the inverter will supply
power to both BACKUP1 and BACKUP2 2) If battery voltage is too low for full
load or undervoltage alarm, the inverter only can supplies power to BACKUP1
Connection Steps: 1 ) Step1.Make BACKUP wires
Choose the appropriate wire (cable size: refer to picture below). Reserve
about 60mm of conductor material sectional area. Remove 10mm of insulation
from the end of wire. 2 ) Step2. Connect the AC connector to the BACKUP port
of the inverter with a slotted screwdriver
Table 5 Cable and Micro-breaker recommended
Inverter
ASW08kH-T1
ASW10kH-T1
Cable
4~6 mm2
Micro-breaker
20A
32A
ASW12kH-T1 6~10 mm2 32A
Requirements for BACKUP load
Make sure the BACKUP load power rating is within BACKUP output rating,
otherwise the inverter will shut down with an “overload” warning. When an
“overload” is appeared, adjust the load power to make sure it is within the
BACKUP output power range, then turn the inverter back on. Below table shows
some common feasible loads for you reference.
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Three phase Hybrid Inverter User Manual
6.4 Battery Connection
Charging & discharging system of ASW H-T1 Series hybrid inverter is designed
for high-voltage lithium battery.
Before choosing battery, please note the voltage of battery and the battery communication should be compatible with ASW H-T1 Series hybrid inverter. Battery breaker
Before connecting to battery, please install a nonpolarized DC breaker to make sure inverter can be securely disconnected during maintenance
Model
ASW08KH-T1
ASW10KH-T1
ASW12KH-T1
Voltage
Nominal voltage of DC breaker should be larger than maximum voltage of battery.
Current[A]
60A
Battery connection diagram
BMS PIN Definition Communication interface between inverter and battery is RS485 or CAN with a RJ45 connector
PIN
1
2
3
4
5
6
7
8
CAN Deinition
X
X
X BMS_CANH BMS_CANL X
X
X
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Battery power cable Connection Steps: 1) Step1. Choose the 10mm² wire and
strip the cable to 15mm.
2) Step2. Remove waterproof cover plate.
Three phase Hybrid Inverter User Manual
3 ) Step3. Disassemble the waterproof connector and pass the cable through the
waterproof connector.
4 ) Step4. Connect the cable to the terminal of the inverter.
5 ) Step5. Assemble waterproof connectors and waterproof covers plate.
6.5 CT Connection
CT is used for monitoring the power usage for entire house. The arrow on the
CT points to the power grid, as shown. The yellow and green red lines of CT
correspond to the phase lines of grid ABC respectively . As shown in the
figure, the yellow line is Grid line A phase the green line is Grid line B
phase the red line is Grid line C phase the blue line is Grid line Neutral the
black line is Grid line PE. 24
Three phase Hybrid Inverter User Manual
6.6 DRM Connection
This feature is currently reserved
6.7 Wi-Fi Connection
The connection refers to “Wi-Fi stick User Manual” for detail information.
WIFI Connection Steps: Step1. Plug Wi-Fi into “WIFI” port at the bottom of the
inverter. Step2. Build the connection between the inverter and router. Step3.
Create a user account online. (Please check the WIFI user manual for more
details). Please connect to the port above
Please refer to the Smart Plug user manual for detailed connection Steps.
Please connect to the port below
6.8 RS485 Connection
Connect the RS485 port according to the signal pin shown in the following
figure . COM1 is RS485 port.
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Three phase Hybrid Inverter User Manual
6.9 Inverter Manipulation
Start inverter after checking all below Steps: Ensure the inverter fixed well
on the wall. Make sure all the DC wirings and AC wirings are completed. Make
sure the meter/CT is connected well. Make sure the battery is connected well.
Make sure the external BACKUP contactor is connected well. (If needed) Turn on
the AC switch and BACKUP switch Turn on the PV/DC switch and battery switch
Check the inverter: 1) Step1. Check the status of indicators and App.
If the left indicator is not blue, please check below the three points: All
the connections are correct. All the external breakers are switched on. The DC
switch on the inverter is in the “ON” position.
2) Step2. If it is the first time to start up, please follow it.
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6.10 Instructions for LED Indicator
Three phase Hybrid Inverter User Manual
7 Fault diagnosis and solutions
The inverter is easy to maintain. When you encounter the following problems,
please refer to the Solutions below, and contact the local distributor if the
problem remains unsolved. The following table lists some of the basic problems
that may occur during the actual operation as well as their corresponding
basic solutions. Fault diagnosis table
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Three phase Hybrid Inverter User Manual
Content DischgOverCur
Overload
Bat Disconnect Bat Under Vol Bat Over Vol
gird low vol grid over vol grid low freq grid overFreq GFCI over
Codes 00 29
Solutions nothing needs to do, wait one minute for the inverter to restart. Check whether the load is in compliance with the specification.
Cut off all the power and shut down all the machines; disconnect the load and plug in to restart machines, then check whether the load is short circuited if the fault has been eliminated. Contact customer service if error warning continues.
01 Check whether the load is in compliance with the maximum power of the machine. Cut off all the power and shut down all the machines; disconnect the load and plug in to restart machines, then check whether the load is short circuited if the fault has been eliminated. Contact customer service if error warning continues.
02 Check if the battery not connected. Check if battery wiring port is open circuited.
Contact customer service if error warning continues.
03 Check if the battery is in line with the presetting, If so, power off and restart.
04 Check if the grid is powered down. If the power is off, wait for the grid
to powered up, the 26 grid will automatically charge the battery.
Contact customer service if error warning continues.
05 Check if the battery is in line with the presetting, If so, power off and restart. 27 Contact customer service if error warning continues.
06 Check if the grid is abnormal. Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
07 Check if the grid is abnormal. Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
08 Check if the grid is abnormal. Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
09 Check if the grid is abnormal. Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
10 Check PV string for direct or indirect grounding phenomenon. Check peripherals of machine for current leakage.
Contact the local inverter customer service if fault remains unremoved.
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Three phase Hybrid Inverter User Manual
Content SolarUnconect
Grid CtReverse bus under vol
bus over vol
inv over cur chg over cur
bus vol osc inv under vol inv over vol InvFreqAbnor env temp high
bat over temp Bat UnderTemp BatCellUnball
chg over cur
Codes
Solutions
11 PV is not connected.
PV switch is not closed. Check PV availability.
12 Check whether the CT is connected in the correct direction. Contact customer service if error warning continues.
13 Check the input mode setting is correct.
Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
14 Check the input mode setting is correct.
Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
15 Restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
16 Check if battery wiring is short circuited.
Check if charging current is in compliance with presetting.
Contact customer service if error warning continues.
17 Cut off all the power and shut down all the machines and restart.
18 Contact customer service if error warning continues.
19
20
21 Cut off all the power of the machine and wait one hour, then turn on the power of the machine. Contact customer service if error warning continues.
23 Disconnect the battery and reconnect it after an hour.
Contact customer service if error warning continues.
24 Check the ambient temperature near the battery to see if it meets the specifications.
Contact customer service if error warning continues.
25 Break the grid, use the battery to supply power to the load, reconnect the grid side switch after half an hour,Wait another half an hour and check the fault status again. Contact customer service if error warning continues.
28 Check if battery wiring port is short circuited .
Check if charging current is in compliance with presetting.
Contact customer service if error warning continues.
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Three phase Hybrid Inverter User Manual
Content bus soft fail inv soft fail bus short
inv short fan fault BusRelayFault GridRlyFault BACKUP rly fault GFCI fault
Load CT fault OffgridRlyFal system fault PViso low
PV short
bat reverse
Codes
Solutions
32 Restart the inverter and wait until it functions normally.
33 Contact customer service if error warning continues.
34
35
36
38
39
40
41
42
44
45
37 Check if the PE line is connected to the inverter and is connected to the ground.
Contact customer service if error warning continues.
43 Restart the inverter and wait until it functions normally.
Disconnect the PV input, restart the inverter and wait until it functions normally.
Contact customer service if error warning continues.
46 Check if the inverter battery positive and negative connection is correct.
Contact customer service if error warning continues.
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Three phase Hybrid Inverter User Manual
Contact information
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Road, Huangpu District, Shanghai,200120, China Sales: +86 512 6937 2978
[email protected] Service: +86 400 801 9996 service.china@aiswei-
tech.com
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