Afore HNS TL-1 Series User manual

USER’S MANUAL
On-Grid PV Inverter
Anyhome Series：HNSxxxxTL-1(xxxx=1000,1500,2000,2500,3000,3600)
HNSxxxxTL(xxxx=3000, 3600, 4000, 5000,6000,7000,8000)
Version：03.610100011008-V0.01

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USER’S MANUAL
INSTALLATION AND OPERATION
About Afore
Afore New Energy Technology (Shanghai) Co., Ltd., located in Shanghai, China, is an international PV
enterprise, which is specialized in manufacturing of solar PV inverters.
Afore is dedicated to providing perfect power conversion and control solutions for solar power generation
installations R&D, manufacturing and marketing of solar PV inverters. Afore possesses the first-class
production equipment and international R&D team. The core business is to provide all kinds of high-quality
and reliable grid-connected solar inverters and energy system solutions to satisfy the consistently
increasing demands for global energy.
The newly designed PV Inverter features itself with full load high efficiency, high reliability and user-friendly
interface. The maximum conversion efficiency of our inverter is up to 98%. A user-friendly installation &
interface, professional industrial design, and design for reliability mechanism, give the Inverter Family a
competitive edge for customers from all regions.
As a customer-oriented company, Afore is always trying to improve herself and enhance customer
satisfaction. High quality is the fountain of life for Afore, not just in product quality control, but also in
quality of service and support. Afore is able to help customers reduce energy consumption and carbon
dioxide emissions by leading green solutions.

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CONTENTS
1 ABOUT THIS MANUAL....................................................................................................................................................................... 4
1.1 SCOPE OF VALIDITY.......................................................................................................................................................................... 4
1.2 TARGET GROUP............................................................................................................................................................................... 4
1.3 ADDITIONAL INFORMATION............................................................................................................................................................... 4
2 SAFETY INSTRUCTIONS...................................................................................................................................................................... 4
2.1 SAFETY PRECAUTIONS....................................................................................................................................................................... 4
2.2 EXPLANATIONS OF SYMBOLS.............................................................................................................................................................. 5
3 UNPACKING....................................................................................................................................................................................... 6
3.1 ASSEMBLY PARTS............................................................................................................................................................................. 6
3.2 IDENTIFYING THE INVERTER................................................................................................................................................................ 7
4 MOUNTING........................................................................................................................................................................................ 7
4.1 SAFETY...........................................................................................................................................................................................7
4.2SELECTING THE APPROPRIATE MOUNTING LOCATION.............................................................................................................................. 7
4.3MOUNTING THE INVERTER WITH WALL MOUNTING BRACKET...................................................................................................................9
5 ELECTRICAL CONNECTION............................................................................................................................................................... 10
5.1 OVERVIEW OF THE CONNECTION AREA.............................................................................................................................................. 10
5.2 CONNECTION TO THE PUBLIC GRID (AC)............................................................................................................................................11
5.3 CONNECTION TO THE PV GENERATOR (DC)........................................................................................................错误！未定义书签。
7 SYSTEM DIAGRAM........................................................................................................................................................................... 18
8 OPERATION...................................................................................................................................................................................... 19
8.1 SERIESOPERATION..........................................................................................................................................................................20
8.3 LCD BACKLIGHT CONTROL...............................................................................................................................................................25
9 TECHNICAL DATA..............................................................................................................................................................................25
10 TROUBLE SHOOTING......................................................................................................................................................................28
11 CONTACT........................................................................................................................................................................................ 30
ANNEX WARRANTY TERMS (OVERSEAS)............................................................................................................................................31

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1 About This Manual
1.1 Scope of Validity
This manual describes theinstallation, commissioning, operation and maintenance of the following on-grid
PV inverters produced by Afore New Energy:
Anyhome Series(Single MPPT Tracker)
HNS1000TL-1
HNS1500TL-1
HNS2000TL-1
HNS2500TL-1
HNS3000TL-1
HNS3600TL-1
Anyhome Series(Double MPPT Trackers)
HNS3000TL
HNS7000TL
HNS3600TL
HNS8000TL
HNS4000TL
HNS5000TL
HNS6000TL
Please keep this manual all time available in case of emergency.
1.2 Target Group
This manual is for qualified personnel. The tasks described in this manual must only be performed by
qualified personnel.
1.3 Additional Information
For more information about Afore products, please download from our website www.aforenergy.com
2 Safety Instructions
2.1 Safety Precautions
1. All work on the inverter must be carried out by qualified electricians. And ensure that children can not
access to the equipment.
2. The device may only be operated with PV generators. Do not connect any other sources of energy to the
device.
3. The PV generator and inverter must be connected to the ground in order to reach maximum protection
for property and persons.

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4. Do not touch cover until 3 minutes after disconnecting all sources of supply. This is because the charge
stored in capacitors may result a risk of electric shock.
5. The enclosure of Inverter can become hot during operation. To reduce the risk of injury, do not touch the
cover, heat sink at the back of the PV-Inverter or nearby surfaces while Inverter is operating.
6. Do not use the equipment for purposes other than those described in this manual.
7. Both the inverter and associated transport packaging are mainly made of recyclable raw materials.
Please ensure that the used device and any relevant accessories are disposed of in accordance with
applicable regulations.
8. Packed with damping EPE and carton, Afore inverter should be placed upwards and handled with care in
delivery. Pay attention to waterproof.
9.Alternative uses, modifications to the inverter not recommended by Afore or the installation
ofcomponents not sold by Afore New Energy void the warranty claims.
2.2 Explanations of Symbols
Symbol
Explanation
Danger of Electric Shock.
The inverter is directly connected with the public grid. All work on the
inverter must be carried out by qualified personnel only.
Beware of hot surface.
The inverter can become hot during operation. Do not contact the device
during operation.
Caution, risk of electric shock
Energy storage timed discharge, time to be indicated adjacent to the symbol.
Caution, Danger.
This device directly connected with electricity generators and public grid.
Do not dispose of this device with the normal domestic waste.
Without Transformer.
This inverter does not use transformer for the isolation function.
CE mark.
The inverter complies with the requirements of the applicable EC guidelines.
Regulatory compliance mark.
The inverter complies with the requirements of Australian Communications
Authority guidelines, safety and EMC guidelines.

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Notes, Important.
Non-adherence to these instructions may adversely affect the operating
convenience or functionality of the device.
Refer to manual before service.
3 Unpacking
3.1 Assembly Parts
Please check the delivery for completeness and any visible external damage. Contact your dealer at once if
anything is damaged or missing.
HNSxxxxTL (xxxx=1000, 1500, 2000, 2500, 3000,3600, 4000, 5000) and BNTxxxKTL（xxx=005, 006, 008, 010）
assembly parts are as listed below：
Object
Quantity
Description
Object
Quantity
Description
A
1
Solar inverter
B
1
Wall mounting bracket
C
1
User manual
D
1
Certificate of inspection
E
1
Installation diagram
F
1
Notice for installation①
G
1
Warranty card
H
1
AC connector
I
3
Plastic Expansion Tube
J
3
Tapping screw
K
1
Security screw
L
1
Screwdriver for security screw
M
1 set/ 2 sets②
DC plug connector
①Applies to HNSxxxxTL (xxxx=3000, 3600, 4000, 4500, 5000,6000,7000,8000)

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②1 set applies to HNSxxxxTL-1 (xxxx=1000, 1500, 2000, 2500, 3000,3600);
2 sets apply to HNSxxxxTL (xxxx=3000, 3600, 4000, 5000,6000,7000,8000)
3.2 Identifying the Inverter
You can identify the inverter by the type label. Information such as serial number (Serial No.) and model
name of the inverter, as well as the device’stechnical parameters are specified on the type label. The type
label is on the right side of the enclosure.
4 Mounting
4.1 Safety
DANGER!
Danger to life due to potential fire or electric shock.
Do not install the inverter near any inflammable or explosive items. The inverter will be directly connected
with high voltage power generation device. The installation must be performed by qualified personnel only
in compliance with national or local standards and regulations.
CAUTION!
Danger of burn injuries due to hot enclosure parts.
•Install the inverter so that it cannot be touched inadvertently.
Risk of injury due to the heavy weight of the inverter.
• Take the inverter's weight into account for mounting.（Weight of inverter refers to chapter 9.）
4.2Selecting the Appropriate Mounting Location
Consider the following points when selecting where to install:
• The mounting method and location must be suitable for the inverter's weight and dimensions.
• The inverter must be installed in the solid walls ,such as brick walls or concrete walls,in case of vibration
noise or inverter falling off.
• The installation site should be clearly visible and can be safely into without aids such as scaffold.
• For the convenience of checking the LCD display and possible maintenance activities, please install the
inverter at eye level.

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• The altitude of installation site should be below 2000m,more than 2000m above the sea level will cause
derating.
• The ambient temperature of installation site should be between -25 °C and +60 °C (between -13 °F and
140 °F).
• Install the inverter directly exposing to strong sunshine is not recommended, the excess heating might
lead to power reduction.
• Leave enough effective space around the inverter for better ventilation.
• Vertical installation, wiring area must be downside, lateral installation is not allowed; in backward tilted
installation, tilt angle should not exceed 30 degrees; Forward tilted, horizontal or inverted installation is
not allowed.

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4.3Mounting the Inverter with Wall Mounting Bracket
1. Use the wall mounting bracket mark the drilling position and drill the holes for the screws.
2. Fix the wall mounting bracket with the equipped self-tapping screw.
3. Hang the inverter to the mounting bracket and ensure the slot is fitted on the bracket.
4. Check to ensure the inverter is correctly seated. Make sure to lock it with the security screws. (See the
figure below.)

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5 Electrical Connection
Notes:
1. Electrical installation & maintenance shall be conducted by licensed electrician and shall comply with
local Wiring Rules.
2. After the inverter has been installed in its fixed position, the electrical connection to the unit can be
established.
3. Make sure Max. Open Voltage and short-circuit current of the each PV strings accord with the Spec.
4. Choose the appropriate cable width for AC/DC wire. The cross sectional area of DC input conductor lead
should be 4mm2PV wire, that of AC output conductor should also be 4mm2cooper wire, and that of
external ground conductor should be 4mm2cooper wire.
5. On both sides of inverter to the grid and PV array, there must be between circuit breaker and surge
protector, and during inverter electrical connections, circuit breakers on both sides should be
disconnected to prevent electric shock.
6. Before connecting the inverter to PV arrays and public grid, make sure the polarity is correct.
5.1 Overview of the Connection Area
The following figures show the assignment of the individual connection areas on the bottom of the inverter.
Anyhome Series (Single MPPT Tracker): HNSxxxxTL-1(xxxx=1000,1500,2000,2500,3000,3600)
Object
Description
a
DC connectors ( + ) for connecting the PV strings
b
DC connectors ( − ) for connecting the PV strings

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c
Junction box for RS485 connection and AC connection
d
AC connection
e
DC Switch(optional)
Anyhome Series(Doulble MPPT Trackers): HNSxxxxTL(xxxx=3000,3600,4000,5000,6000,7000,8000)
Object
Description
a
DC connectors ( + ) for connecting the PV strings
b
DC connectors ( − ) for connecting the PV strings
c
Junction box for RS485 connection and AC connection
d
AC connection
e
DC Switch(optional)
5.2 Connection to the Public Grid (AC)
5.2.1 Conditions for Connection
CAUTION!
Unit Disconnection From Load
Disconnect the circuit breakers and switches of inverters AC and DC sides.
5.2.2 Connection to Public Grid (AC)
Measure the grid voltageto make sure within the permissible range. Disconnect the circuit breaker
between the inverter and the grid.

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1. AC assembly line, sectional area is 4mm2, stripping length is 7mm
2. AC line goes through AC terminal waterproof head and cap
3. Connect AC line, Live line (L), Neutral line (N) and Ground Wire (PE) according to polarity. Tighten the
screws to ensure a solid connection. Guarantee not to fall off if pulling.
PE

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4. Connect AC terminals and waterproof head, tighten the cap, make sure they clip closely together.
5. Connect AC connector to AC terminal of the inverter. Ensure firm insertion.
5.3 Connection to the PV Generator (DC)
CAUTION!
Unit Disconnection From Load
Disconnect circuit breakers and switches on both DC and AC sides.

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5.3.1 Conditions for the DC Connection
• The connected PV modules must meet following requirements
– Same type
– Same model
– Identical alignment
– Identical tilt
• The following limit values at the DC input of the inverter must not be exceeded (connecting to a higher
voltage will destroy the device):
Type
Maximum input voltage [Vd.c]
Maximum input current [Ad.c]
Anyhome Series(Single MPPT tracker)
HNS1000TL-1
450
10
HNS1500TL-1
450
10
HNS2000TL-1
500
12
HNS2500TL-1
500
14
HNS3000TL-1
500
17
HNS3600TL-1
550
17
Anyhome Series(Double MPPT trackers)
HNS3000TL
550
12 x2
HNS3600TL
550
15 x2
HNS4000TL
550
16 x2
HNS5000TL
550
18 x2
HNS6000TL
550
18 x2
HNS7000TL
550
18 x2
HNS8000TL
550
18 x2
5.3.2 Assembling the DC Plug Connector
In order to connect to the inverter, all connection cables of the PV modules must be equipped with the DC
plug connectors provided. You will find the necessary DC plug connector for DC connection in the package.
To assemble the DC plug connectors, proceed as detailed below. Ensure the plug connectors have the
correct polarity.
The plug connector in DC side includes male and female as blow.

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Please note that the sizes of metal connecting tubes are different. The bigger one is for female connector
and the smaller one is for male connector.
Assembly Instructions:
◆Prepare the DC wire to connect the positive and negative DC arrays. Stripping length is 12～15mm，
sectional area is 4 mm2as below.
◆Insert the DC wire to metal connecting tube. Make sure all line heads are in the connecting tube as
picture blow.
Female Connector
Male Connector
Stripping length is 12~15mm, sectional area is 4mm2
Positive PV Array
Negative PV Array

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◆Use crimping pliers to fasten the meatal connecting tube and copper wire. Make sure the harness will
not fall off, see picture below.
◆Insert the assembled cable into male/ female connector. A “chick” sound can be heard when
connecting correctly. Then tighten the cap. Refer to the picture below.
5.3.3 Connecting the PV Generator (DC)
DANGER!
Danger to life due to high voltage in the inverter.
• Before connecting the PV generator, ensure that the AC&DC circuit breaker is switched off.
Notes:
1. Make sure that you have disconnected circuit breakers and switches on both DC and AC sides.
2. Check the connection cables of the PV modules for correct polarity and that the maximum input voltage
of the inverter is not exceeded.
3. Check the DC plug connector for correct polarity and well connected.

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Plug the DC plug connectors into DC terminals on inverter.
Double MPPT trackers model: HNSxxxxTL(xxxx=3000,3600,4000,5000,5500,6000,7000,8000). The device is
equipped with 2 groups of DC(DC-A and DC-B) of connecting sockets for DC input, and each group contains
a pair of connecting sockets (DC+ and DC-). Group A and B are respectively connected to two DC arrays as
picture below. Connect PV+ and PV- in PV Array 1 to the positive and negative poles of DC-A and those of
PV2 to those of DC-B.

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6 System Diagram
The typical connection diagram for the entire PV system is shown in the following figure.
1.PV array: Provide DC power to inverter
2. Inverters: Converts DC (Direct Current) power from PV panel(s) to AC (Alternating Current) power.
Because Inverter is grid-connected, it controls the current amplitude according to the PV Panel power
supply. Inverter always tries to convert the maximum power from the PV array.
3. DC Breaker: The current per DC string does not exceed 25A.
4. AC Breaker: Refer to the following table to choose the AC breaker.
Refer to the following table to choose the AC breaker.
Type
Max AC Current [A]
Rate current of AC breaker[A]
Anyhome Series(Single MPPT tracker)
HNS1000TL-1
6
9
HNS1500TL-1
9
16
HNS2000TL-1
12
20
HNS2500TL-1
13
20
HNS3000TL-1
15
25
HNS3600TL-1
18
25
Anyhome Series(Double MPPT trackers)
HNS3000TL
15
25
Note:
QF1、QF2 : DC Breaker
QF3 : AC Breaker
SPD : Surge Protector

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HNS3600TL
16
25
HNS4000TL
20
32
HNS5000TL
23
32
HNS6000TL
28
40
HNS7000TL
31
50
HNS8000TL
33
50
5. LPS: Lightning protection system, refer to the following options:
AC side, nominal discharge current 20KA, second grade lightning protection, protection voltage 2.5KV
DC side, nominal discharge current 20KA, second grade lightning protection, protection voltage 3.2KV
6. The wiring distance between the inverter and the distribution box should be at least 5 meters.
7. Utility: Referred to as “grid” in this manual, i.e. the media your electric power company provides power
to your place. Please note that Inverter can only be connected to low-voltage systems (namely, 220/230Vac,
50/60Hz).
7 Operation
Product Overview
Enclosure Lid
KEY
LCD

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7.1 SeriesOperation
7.1.1 Overview of Controls and Displays
There are four function keys on the front panel: UP, DOWN, ESC, ENT.The keypad is used for:
Up and Down keys: Scrolling the displayed parameter, or modify the adjustable parameters;
Esc and Ent keys: Cancel or Enter.
7.1.2 Commissioning
After completing of the mechanical and electrical installation, the inverter could be put into operation.
1. Switch off DC and AC side circuit breakers and switches.
2. Wait until the screen is on and set up grid connection standard. (Please refer to 7.1.4.1 for specific
operations)
The inverter starts up and feed into the utility grid automatically when all the necessary conditions of
normal operation for the inverter is fulfilled.
3. Check whether the display and LEDs are indicating a normal operating state.
Sign
Color
Instructions
POWER
Green
On: Normal Operation
RUN
Yellow
On: Normal Grid-connection
FAULT
Red
Flash: Check wiring
7.1.3 Anyhome Series LED Display
Three LED lights are assembled on the inverter, RUN, POWER, and FAULT. POWER turns on when inverter
starts up. When FAULT turns on, it means there is faulty in the system or inverter and the faulty code will be
shown on LCD screen. When RUN turns on, it means inverter is grid-connected operating.
LED Light
LCD Display