Amensolar N1H-A5E User manual

Table Of Contents
ABOUT THIS MANUAL ...................................................................................................................... 1
Purpose ................................................................................................................................................1
Scope ...................................................................................................................................................1
SAFETY INSTRUCTIONS ................................................................................................................... 1
INTRODUCTION ............................................................................................................................... 2
Features ...............................................................................................................................................2
Basic System Architecture ......................................................................................................................2
Product Overview ..................................................................................................................................3
INSTALLATION ................................................................................................................................. 4
Unpacking and Inspection ..................................................................................................................... 4
Preparation ...........................................................................................................................................4
Mounting the Unit ................................................................................................................................. 4
Battery Connection ................................................................................................................................5
AC Input/Output Connection ..................................................................................................................6
PV Connection ...................................................................................................................................... 8
Final Assembly .................................................................................................................................... 10
OPERATION .................................................................................................................................... 11
Power ON/OFF ....................................................................................................................................11
Operation and Display Panel ................................................................................................................ 11
LCD Display Icons ............................................................................................................................... 12
LCD Setting ........................................................................................................................................ 14
LCD display description ........................................................................................................................23
Operating Mode Description .................................................................................................................26
Fault Reference Code .......................................................................................................................... 30
Warning Indicator ............................................................................................................................... 32
BATTERY EQUALIZATION ...............................................................................................................33
SETTING FOR LITHIUM BATTERY .................................................................................................. 35
SPECIFICATIONS ........................................................................................................................... 38
Table 1 Line Mode Specifications ..........................................................................................................38
Table 2 Inverter Mode Specifications .................................................................................................... 39
Table 3 Charge Mode Specifications ..................................................................................................... 40
Table 4 General Specifications ............................................................................................................. 40
TROUBLE SHOOTING ......................................................................................................................41
Parallel Installation Guide ............................................................................................................. 42
Instruction ..........................................................................................................................................42
Package Contents ................................................................................................................................42
Mounting the Unit ............................................................................................................................... 42
Wiring Connection ...............................................................................................................................43
Parallel Operation in Single phase ........................................................................................................ 45
Support 3-phase equipment .................................................................................................................48
PV Connection .................................................................................................................................... 50
Commissioning ....................................................................................................................................50
Trouble shooting .................................................................................................................................51

1
ABOUT THIS MANUAL
Purpose
This manual describes the assembly, installation, operation and troubleshooting of this unit. Please read this
manual carefully before installations and operations. Keep this manual for future reference.
Scope
This manual provides safety and installation guidelines as well as information on tools and wiring.
SAFETY INSTRUCTIONS
WARNING: This chapter contains important safety and operating instructions. Read and
keep this manual for future reference.
1．Before using the unit, read all instructions and cautionary markings on the unit, the batteries and all
appropriate sections of this manual.
2．CAUTION --To reduce risk of injury, charge only deep-cycle lead acid type rechargeable batteries. Other
types of batteries may burst, causing personal injury and damage.
3．Do not disassemble the unit. 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.
4．To reduce risk of electric shock, disconnect all wirings before attempting any maintenance or cleaning. Turning
off the unit will not reduce this risk.
5．CAUTION – Only qualified personnel can install this device with battery.
6．NEVER charge a frozen battery.
7．For optimum operation of this inverter/charger, please follow required spec to select appropriate cable size.
It’s very important to correctly operate this inverter/charger.
8．Be very cautious when working with metal tools on or around batteries. A potential risk exists to drop a tool
to spark or short circuit batteries or other electrical parts and could cause an explosion.
9．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.
10．Fuse is provided as over-current protection for the battery supply.
11．GROUNDING INSTRUCTIONS -This inverter/charger should be connected to a permanent grounded wiring
system. Be sure to comply with local requirements and regulation to install this inverter.
12．NEVER cause AC output and DC input short circuited. Do NOT connect to the mains when DC input short
circuits.
13．Warning!! Only qualified service persons are able to service this device. If errors still persist after following
troubleshooting table, please send this inverter/charger back to local dealer or service center for maintenance.

2
INTRODUCTION
This is a multi-function inverter/charger, combining functions of inverter, MPPT solar charger and battery
charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers
user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger
priority, and acceptable input voltage based on different applications.
Features
1. Pure sine wave inverter
2. Inverter running without battery
3. Built-in MPPT solar controller
4. Configurable input voltage range for home appliances and personal computers via LCD setting
5. Configurable battery charging current based on applications via LCD setting
6. Configurable AC/Solar Charger priority via LCD setting
7. Compatible to mains voltage or generator power
8. Auto restart while AC is recovering
9. Overload/ Over temperature/ short circuit protection
10. Smart battery charger design for optimized battery performance
11. Cold start function
12. Self-consumption and feed-in to the grid
13. Statistics and records of power generation
Basic System Architecture
The following illustration shows basic application for this inverter/charger. It also includes following devices to
have a complete running system:
1. Generator or Utility.
2. PV modules (option)
Consult with your system integrator for other possible system architectures depending on your requirements.
This inverter can power all kinds of appliances in home or office environment, including motor-type appliances
such as tube light, fan, refrigerator and air conditioner.
Figure 1 Hybrid Power System

3
Product Overview
1. LCD display
2. Status indicator
3. Charging indicator
4. Fault indicator
5. Function buttons
6. Power on/off switch
7. AC input
8. AC output
9. PV input
10. Battery input
11. Circuit breaker
12. RS232 communication port
13. Parallel communication port
(only for parallel model)
14. AC grid current sensor
15. RS485 communication port
16. Grounding
NOTE: For parallel model installation and operation, please check the parallel installation guide for the details.

4
INSTALLATION
Unpacking and Inspection
Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should
have received the following items inside of package:
1. The unit x 1
2. User manual x 1
Preparation
Before connecting all wirings, please take off bottom cover by removing two screws as shown below.
Mounting the Unit
Consider the following points before selecting where to install:
1. Do not mount the inverter on flammable construction
materials.
2. Mount on a solid surface
3. Install this inverter at eye level in order to allow the
LCD display to be read at all times.
4. The ambient temperature should be between 0°C and
55°C to ensure optimal operation.
5. The recommended installation position is to be
adhered to the wall vertically.
6. Be sure to keep other objects and surfaces as shown in
the right diagram to guarantee sufficient heat dissipation
and to have enough space for removing wires.
SUITABLE FOR MOUNTING ON CONCRETE OR
OTHER NON-COMBUSTIBLE SURFACE ONLY.

5
Install the unit by screwing three screws. It’s recommended to use M4 or M5 screws.
Battery Connection
CAUTION: For safety operation and regulation compliance, it’s requested to install a separate DC over-current
protector or disconnect device between battery and inverter. It may not be requested to have a disconnect
device in some applications, however, it’s still requested to have over-current protection installed. Please refer
to typical amperage in below table as required fuse or breaker size.
Stripping Length:
WARNING! All wiring must be performed by a qualified personnel.
WARNING! It's very important for system safety and efficient operation to use
appropriate cable for battery connection. To reduce risk of injury, please use the
proper recommended cable 、stripping length(L2) and tinning length(L1)
as below.
Recommended battery cable 、stripping length (L2) and tinning length(L1):
Model Maximum
Amperage
Battery
capacity
Wire Size Cable
mm2
L1
(mm)
L 2
(mm)
Torque
value
137N1H-A5E A 200AH 2AWG 38 3 18 2~ 3 Nm
Please follow below steps to implement battery connection:
1. Remove insulation sleeve 18 mm for positive and negative cables based on recommended stripping length.
2. Connect all battery packs as units requires. It’s suggested to use recommended battery capacity.
3. Insert battery cable flatly into battery connector of inverter and make sure the bolts are tightened with torque
of 2-3 Nm. Make sure polarity at both the battery and the inverter/charge is correctly connected and battery
cables are tightly screwed to the battery connector.

6
WARNING: Shock Hazard
Installation must be performed with care due to high battery voltage in series.
CAUTION!! Do not place anything between the flat part of the inverter terminal Otherwise,
overheating may occur.
CAUTION!! Do not apply anti-oxidant substance on the terminals before terminals are
connected tightly.
CAUTION!! Before making the final DC connection or closing DC breaker/disconnector, be sure
positive (+) must be connected to positive (+) and negative (-) must be connected to negative
(-).
AC Input/Output Connection
CAUTION!! Before connecting to AC input power source, please install a separate AC breaker between
inverter and AC input power source. This will ensure the inverter can be securely disconnected during
maintenance and fully protected from over current of AC input. The recommended spec of AC breaker is50A.
CAUTION!! There are two terminal blocks with “IN” and “OUT” markings. Please do NOT mis-connect input
and output connectors.
WARNING! All wiring must be performed by a qualified personnel.
WARNING! It’s very important for system safety and efficient operation to use appropriate cable for AC input
connection. To reduce risk of injury, please use the proper recommended cable size as below.
Suggested cable requirement for AC wires
Model Gauge Torque Value
8 AWN1H-A5E G 1.4~ 1.6Nm

7
Please follow below steps to implement AC input/output connection:
1. Before making AC input/output connection, be sure to open DC protector or disconnector first.
2. Remove insulation sleeve 10mm for six conductors. And shorten phase L and neutral conductor N 3 mm.
3. Insert AC input wires according to polarities indicated on terminal block and tighten the terminal screws. Be sure to
connect PE protective conductor ( )first.
→Ground (yellow-green) L→LINE (brown or black) N→Neutral (blue)
WARNING:
Be sure that AC power source is disconnected before attempting to hardwire it to the unit.
4. Then, insert AC output wires according to polarities indicated on terminal block and tighten terminal screws. Be
sure to connect PE protective conductor ( )first.
→Ground (yellow-green)
L→LINE (brown or black)
N→Neutral (blue)
5. Make sure the wires are securely connected.
CAUTION: Important
Be sure to connect AC wires with correct polarity. If L and N wires are connected reversely, it may cause
utility short-circuited when these inverters are worked in parallel operation.
CAUTION: Appliances such as air conditioner are required at least 2~3 minutes to restart because it’s required
to have enough time to balance refrigerant gas inside of circuits. If a power shortage occurs and recovers in a
short time, it will cause damage to your connected appliances. To prevent this kind of damage, please check
manufacturer of air conditioner if it’s equipped with time-delay function before installation. Otherwise, this
inverter/charger will trig overload fault and cut off output to protect your appliance but sometimes it still causes
internal damage to the air conditioner.