GenixGreen ES-BOX1 User manual

ES-BOX1 (5120WH)
3.2KVA INVERTER
5KWH LFP BATTERY
ALL-IN-ONE SOLAR ESS
USER MANUAL

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CONTENT
1. ABOUT THIS MANUAL................................................................................................................
1.1 CATALOG................................................................................................................................
1.2 SCOPE......................................................................................................................................
1.3 SAFETY DESCRIPTIONS .....................................................................................................
2. INTRODUCTION...........................................................................................................................
2.1 FUNCTION...............................................................................................................................
2.2 BASIC SYSTEM STRUCTURE............................................................................................
3. WIFI CONNECTIVITY
4. INSTALLATION..............................................................................................................................
4.1 UNPACKING AND INSPECTION........................................................................................
4.2 PREPARE................................................................................................................................
4.3 INSTALL UNIT.........................................................................................................................
4.4 AC INPUT/OUTPUT CONNECTION...................................................................................
4.5 PV CONNECTION.................................................................................................................
4.6 FINAL ASSEMBLY.................................................................................................................
5. OPERATION...................................................................................................................................
5.1 POWER SWITCH...................................................................................................................
5.2 OPERATION AND DISPLAY PANEL..................................................................................
5.3 LCD DISPLAY ICONS............................................................................................................
5.4 LCD SETTING........................................................................................................................
5.5 FAULT REFERENCE CODE................................................................................................
5.6 WARNING INDICATOR.........................................................................................................
6. TROUBLE SHOOTING................................................................................................................
7. SPECIFICATION...........................................................................................................................
TABLE 1 SOLAR MODE SPECIFICATIONS..................................................................
TABLE 2 LINE MODE SPECIFICATIONS.......................................................................
TABLE 3 CHARGE MODE SPECIfiCATIONS.................................................................
TABLE 4 BATTERY SPECIFICATIONS............................................................................
TABLE 5 INVERTER MODE SPECIFICATIONS............................................................

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1. ABOUT THIS MANUAL
1.1 CATALOG
This manual describes how to assemble, install, operate the units and how to troubleshoot of
this unit. Please read this manual carefully before installation and operation. Keep this manual
for future reference.
1.2 SCOPE
This manual provides safety guidelines of installation, and the information on tools and wiring.
1.3 SAFETY INSTRUCTION
WARNING: This chapter contains important safety and operating instructions. Read and
keep this manual for future reference.
1.Read and follow all installation, operation, and maintenance information carefully before using
the product.
2.Do not disassemble the unit personally. Take it to a qualified service center to repair.
3.Disconnecting all power supply before any maintaining or cleaning, please noted that if you
only turn off the unit are not safe enough.
4.WARNING!!: Only qualified service persons are allowed to operate this product. If fault not
solved after following troubleshooting table, please send this system back to local dealer or
service center for maintenance.
5.WARNING: Because this system is non-isolated, only three types of PV modules are
adaptable: mono crystalline, poly crystalline with class A‐rated and CIGS modules. To avoid
any malfunction, do not connect any PV modules which likely with current leakage flow to the
system. For example, grounded PV modules may cause current leakage flow to the system.
When using CIGS modules, please be sure of NO grounding.
6.CAUTION: It’s requested to use PV junction box with surge protection. Otherwise, it may
cause damage on system.
2.
INTRODUCTION
This is a multi‐function system, combining varies function of inverter, solar charger and
battery charger, supply uninterruptible electricity energy to loads. Its easy‐accessible
comprehensive LCD touch screen display allowed user setting the varies date according
to user’s requirements, such as battery charging current, AC/solar charger priority, and
setting different input voltage based on different applications.
2.1 FEATURES
1. Hybrid solar inverter( on/off grid inverter).
2. Output power factor PF=1.0.

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3. On‐grid with energy storage.
4. Configurable AC/Solar Charger priority via LCD setting.
5. Smart battery charger design for optimized battery performance.
6. Compatible to mains voltage or generator power.
7. Overload, over temperature, short circuit protection, fault record, history record.
8. External WIFI devices.
2.2 BASIC SYSTEM ARCHITECTURE.
The following illustration shows basic application for this system. It also includes following
devices to have a complete running system:.
Generator or AC. PV modules .
Consult with the integrator who provide you system about architectures as you request.
This inverter can supply power to all kinds of appliances in home or office, including motor
‐Type such as tube light, fan, refrigerator, air-conditioner and so on.
Figure 1 Hybrid Power System

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2.3 Product Overview
1.Carry Handle
2.Device switch
3.Battery BMS switch
4.AC Charge Input Port
5.AC Output Port
6.PV Charge Input Port
7.Movable wheels
8.LCD operate touch display
screen
3. WIFI Connectivity (Optional)
This system come equipped with integrated Wi-Fi capability which makes it very easy to integrate into
a home network. This makes it ideal for local monitoring via the inverter's own wireless home network
or for online monitoring platforms.

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4.
INSTALLATION
4.1 UNPACKING AND INSPECTION
Before installation, please inspect the unit. Be sure that everything in the package is not
damaged. The following items inside of package would be received.
01.All-in-one solar system 02.User manual
4.2 PREPARATION.
Please remove the two screws on the back cover of the device before opening it.
4.3 INSTALLATION SITES SELECTION.
Consider the below points before selecting where to install:
1.Do not mount the system on the surface of flammable construction materials.
2.Mount on the surface of solid material.
3.Install this system at a visible place in order to allow the LCD display to be read at all times.
4.For proper air circulation and heat dissipate, make sure there is 20cm distance from the
two side, 50cm distance from bottom of the unit.
5.The ambient temperature should be between 0°C and 55°C to ensure optimal operation.
6. The recommended installation position is to be adhered to the wall vertically.
7. Be sure to keep other objects and surfaces as shown in the diagram to guarantee
sufficient heat dissipation and to have enough space for collecting wires.
4.4 AC INPUT/OUTPUT CONNECTION
CAUTION! Before connecting to AC input power source, please install a separate AC breaker
between system and AC input power source. This will ensure the system can be securely
disconnected during maintenance and fully protected from over current of AC input.
The recommended spec of AC breaker is 3.2KVA 32A. There are two terminal blocks with “IN”
and “OUT” markings. Please do NOT connect input and output connectors wrong.
WARNING! All wiring must be performed by a qualified personnel. 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.
Model
Gauge
Cable (mm2)
Torque Value
3.2KVA
10AWG
6
1.2 Nm
4.5 PV CONNECTION PV
CAUTION: Before connecting to PV modules, please install separately a DC circuit
breaker between system and PV modules.

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WARNING!: It's very important for system safety and efficient operation to use
appropriate cable for PV module connection. To reduce risk of injury, please use the
proper recommended cable size as below.
Model
Gauge
Cable (mm2)
Torque Value
3.2KVA
8AWG
8
1.2 Nm
WARNING: Because this system is non-isolated, only three types of PV modules are
acceptable: single-crystalline, poly crystalline with class A‐rated and CIGS modules. To
avoid any malfunction, do not connect any PV modules with possible current leakage to
the system. For example, grounded PV modules will cause current leakage to the system.
When using CIGS modules, please be sure NO grounding.
CAUTION: It’s requested to use PV junction box with surge protection. Otherwise, it will
cause damage on system when lightning occurs on PV modules.
PV Module Selection:
When selecting proper PV modules, please be sure to consider below parameters
1.Open circuit Voltage (Voc) of PV modules not exceeds maximum PV array open circuit
voltage of system.
2.Open circuit Voltage (Voc) of PV modules should be higher than minimum battery voltage.
INVERTER MODEL
3.2KVA
Max. PV Array Open Circuit Voltage
450Vdc
PV Array MPPT Voltage Range
120Vdc~450Vdc
Application Example:
Solar Panel Spec: 250Wp
Best working voltage: 30.1Vdc
Best working current: 8.3A
Open circuit voltage(Voc): 37.7Vdc
Short circuit current(Isc): 84A
SOLAR INPUT
Qty of
Panels
Total input
Power
(Min in serial: 6 pcs, max. in
serial: 10pcs)
6pcs in serial
6pcs
1500W
8pcs in serial
8pcs
2000W
10pcs in serial
10pcs
2500W
PV Module Wire Connection
Please follow below steps to implement PV module connection:
1. Remove insulation sleeve 10 mm for positive and negative conductors.
2. Suggest to put bootlace ferrules on the end of positive and negative wires with a proper
crimping tool.
3. Fix PV wire cover to the system with supplied screws as shown in below chart.

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4.6 FINAL ASSEMBLY
After connecting all wires, please put bottom cover back by screwing screws.
5. OPERATION
5.1 POWER ON/OFF
Once the unit has been properly installed and the batteries are connected well, simply press
On/Off switch(located on the button of the case) to turn on the unit.
5.2 OPERATION AND DISPLAY PANEL
The operation and display panel, shown in below chart, it is on the front panel of the system. It
includes three indicators, four function keys and a LCD display, indicating the operating status
and input/output power information.
1
2
3
4
13
8
12
11
10
9
1
2
3
4
5
6
7
13
8
12
11
10
9

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1. PV input information
2. Operation information
3. CT power
4. AC/INV indicator
5. AC Input /Grid power information
6. Charging indicator
7. AC Output information
8. Fault indicator
9. About button
10. History button
11. Setting button
12. Diagram button
13. Battery information
5.3 LCD DISPLAY ICONS
Icon
Description
Product model and operation time
Operation information include fault and warning code
Input voltage, current and power information
Output voltage,current and power information

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PV voltage ,current and power
Battery voltage and current information
Indicates the DC/AC inverter circuit is working
Parallel status
Inverter working status
Volume icon
CT Power
This button includes LCD, inverter, MPPT version, inverter model
This button includes generation, event, help
The setting button include language, working mode, input, output,
battery, charge, PV, parallel, date and time, Grid, peak valley, and
other function settings
work state diagram