GenixGreen JLS-ESS2-2kwh User manual

User Manual
Solar Inversion Power Supply System
JLS-ESS2-2kwh
Dear consumer
Thank you very much for choosing our products! Before using this product,
please read this manual carefully, including installation, use and
troubleshooting and important information and advice. Please properly keep
this manual!
Contents
1、Product Features ---------------------------------------------------1
2、Installation and Storage instructions --------------------------1
3、Product appearance diagram and introduction--------------2
4、System connection diagram -------------------------------------11
5．Wiring steps introduction ---------------------------------------12
6、Operating intructions---------------------------------------------13
7、Simple fault judgment and processing ------------------------14
8、Technical specification sheet ------------------------------------15

1、Product Features
● Excellent performance because of double CPU intelligent control technology;
● A wide range of applicable loads because of pure sine wave AC output
● The mains supply mode/energy-saving mode/battery mode can be set for
flexible
● Convenient and practical 5VDC-USB output port and 12VDC output port;
● Digital LCD and LEDs for visualization of operation status of the equipment
●Overcharge protection and overdischarge protection for a longer battery life;；
● Safe and reliable with intelligent exhaust fan control
●Overall automatic protection and alarms including AC output overload
protection . short circuit protection . etc .
2、Installation and Storage instructions
（1）Unpacking inspection
1. Open the package, check whether the product accessories is complete,
including: a host controller, a user manual
2. Check whether the device is damaged in transit, if you find damaged,
please do not start machine and inform your shipper and dealer.
（2）Installation and Storage matters need attention
1. Install equipment should be operated by a professional personal, or
performed by the local distributor.
2. During transportation, it need taking appropriate protective measures.
When the equipment is moved to high temperature environment from low
temperature environment may appear water, in order to ensure safety so it must
be completely dry before use.
3. Do not expose the device to damp, flammable and explosive, dust mass
and harsh environments; Do not cover and blocking the air vents, so that having
good heat dissipation;
4. Battery switch on backboard should be under off state when the
machine is not be used for a long time.
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3、Product appearance diagram and introduction
（1）Front panel diagram
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（2）Backboard diagram introduction
Introduction：
①--Fan:
②--AC Output (Max. 10A)
③--AC Input:
④--Solar:Solar module input terminals
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⑤--Battery:External battery input terminals(selectable)
⑥--Battery Switch:built-in battery switch
⑦--RS232communication port
⑧--Model stickers
⑨--Heat dissipation window
（3）Front panel introduction
Instructions:
⑩-- Inverter LCD display / operation interface
⑪-- Solar: Solar input state indicator
⑫-- Battery: Battery mode indicator
⑬-- DC Output: 5VDC-USB、12VDC output indicator
⑭--5VDC-USB,12VDCoutput ON/OFF switch
⑮--12VDC Output: 12VDCoutput terminal
⑯--5VDC Output: 5VDC-USB output terminal
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（4）Solar energy charge/discharge LED indicator state introduction
LED display
Introduction
Solar
Green
Light
Charge controller is in charging...
Twinkle
Charging controller to prepare...
Extinguish
Charge controller is in standby...
Battery
Green
/Red
two
tone
Red quick
flashing
Battery voltage high voltage reminder；＞
16V；
Green quick
flashing
Battery voltage charge protection；＞13.8V；
Green light
Battery voltage normal
Orange
（Red+gree
n light）
Battery voltage low voltage reminder；
<11.6V
Red light
Battery voltage under-voltage protection
reminder；<11.1V；
DC
Output
Yello
w
Quick
flashing
DC load current overload or short circuit
Light
DC output voltage normal
Twinkle
DC load current overload
Extinguish
Power off DC output
（5）Inverter LCD display/ operation introduction
LCD display and function key operation interface can display the
equipment working state, such as: input/output voltage, frequency, the mains
supply mode, inversion mode, battery capacity, loads capacity, alarming
reminder etc.
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（6）Panel key function/LCD setup introduction
Function key
Operation introduction
Mute
key
Long press for 1 second, buzzer once, stars mute
state；
Long press 1 second, buzzer twice, close mute state
Functi
on key
；Long press 5 seconds, can choose 01, 02, 03 mode
cycle, after the selected mode, the machine will
restart to take effect;
The mains
supply preferred
mode
Energy-saving
mode
Battery preferred
mode
ON/OF
F
Starti
ng up
Long press for 2 seconds, release after buzzer
once, equipment starts output
Powe
r off
Long press for 2 seconds, release after
internal actuating of relay, equipment close
output
（7）LCD display introduction
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Equipment parameter introduction
LCD
display
Function introduction
AC input voltage parameter
AC Output frequency parameter
AC output voltage parameter
Working mode selection
The mains supply
preferred mode
Energy-saving
mode
Battery preferred
mode
Battery icon introduction
LCD icon
State
Battery voltage/12V；*A（pcs）
Twinkle
＜10.5V；*A
Light
10.5～11.2V；*A
Light
11.2～11.6V；*A
Light
11.6～12.1V；*A
Light
12.1～12.5V；*A
Light
＞12.5V；*A
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Load icon introduction
LCD
display
Function introduction
Output loads overload reminder
0%～25%
25%～50%
50%～75%
75%～100%
Working mode icon introduction
LCD
display
Function introduction
The mains supply icon
AC-DC icon
DC-AC icon
Buzzing icon introduction
Lighten
Prohibit the breezer
Out
Open the breezer
Fault/abnormal icon reminder
Fault/abnormal reminder
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（8）Working mode introduction
Icon
Working
mode
Running state
The mains
supply
preferred
mode
Mains supply preferred mode, after the device starts,
the grid input under normal operation, the equipment
through the grid bypass regulator to supply power to
the load, at the same time power battery;When there
is having too high/low/serious distortion of the grid ,
equipment will make battery energy through internal
module transfer into high quality electricity for load.
Energy-savi
ng mode
Energy saving mode, after the device starts,
automatically detect load, when the load is greater
than 5% rated power equipment open the ac supply
power to the load;When detected no load, device
automatically back to the search pattern, drop the
battery energy consumption to lowest; This mode,
equipment detect a load every 10s,so as to achieve the
purpose of energy saving.
Battery
preferred
mode
Battery priority mode, the device for the first time
started, the mains input under normal operation of
equipment for mains priority mode, but no battery
power.When the battery in the external charging
device (such as solar charging system) after adequate
electricity, equipment automatically converted to
battery energy through internal module into high
quality electricity for load;When the battery power
down to low voltage threshold, the equipment and the
mains shunt voltage to supply power to the load, but
no battery power.This pattern is mainly for new
energy power generation system design(such as wind
power system)
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（9）Alarm warning instruction
Equipment normal
operation
Buzzing
forbid
Default state, no buzzing
Buzzing
open
Buzzer alarm 4 time per 15 seconds
indicate the equipment under battery
pack inverter mode.
Battery pack high
voltage alarm
Buzzer alarm 4 times per second, indicate high
voltage
Battery pack low
voltage alarm
Buzzer alarm 2 times per second, indicate low
voltage
Over temperature
alarm
Buzzer alarm 2 seconds pause 1 second
（10）Electric generator connection announcements
If connect electric generator, it needs operate as below:
1, Start up electric generator and after it running stable, make electric
generator output power connect into the equipment input terminal, then make
sure the equipment output is no-load, then start up the equipment.
2,After the equipment starting, then connect load one by one
3,We suggest electric generator capacity should be 2~3 times of this
equipment
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4、System connection diagram
Instructions:
For external battery pack input switch, please select current of breaker is
or above 60A; For solar module input switch, please select current of breaker is
or above 30A
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5、Wiring steps introduction
Note: make sure the breaker on backboards is in off position, then
operate the following processes;
(1)Solar module access introduction:
1.1 Connect the solar component within the rated power with right
diameter wire, when sunlight hits the solar module components, with
voltmeter testing, on both ends of the open circuit voltage is about 1.5 to 1.7
times of equipment rated voltage;
1.2 On the positive cable of Solar module connect a suitable breaker in
series, then connect to the "4 - Solar" Solar module input terminal, pay
attention to the process of Solar access its polarity cannot be mistake, so as not
to damage the equipment. Check"system connection diagram";
(2) “ ○
15--12VDC Output”、“○ 16--5VDC Output”Connection introduction
2.1 Confirm DC load working current can’t exceed the equipment rated
current, the two “ ○
15 --12VDC Output”DC terminal port on the front panel
foreign respectively with 12 VDC, 1 amp current, two "16-5 VDC Output" dc
port foreign respectively provide 5 VDC, 1 amp of current;
2.2 When access dc load, note its polarity can’t be wrong, it is strictly
prohibited the dc port output wiring short circuit, so as not to damage the
equipment;
(3)Then mains supply input connection introduction
3.1Input AC current to backboard “③--AC Input”input sockets
(4)External battery access instructions note
Note: the machine is with built-in battery, if it needs external battery ,
please operate as following steps:
4.1 Use external battery with suitable diameter wire connection, then test
with voltmeter the ends of the battery voltage is about rated voltage of
equipment;
4.2 put out Battery anode connections on a proper circuit breaker series,
"(5) Connect in series a suitable breaker to external battery pack anode, then
access to equipment “⑤—Battery” terminal pay attention to in the process
of the Battery access its polarity cannot be mistake, so as not to damage to the
equipment, see" system connection diagram"
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6、Operating instructions
Open/Run
（1）Check the solar components which has accessed to the equipment
terminal voltage and polarity are correct; Such as external expansion of the
battery, battery also needs to check its terminal battery end polarity is correct
（2）Close the built-in battery on backboard breaker“⑥--Battery Switch”，
if connect external expansion battery, will also make the circuit breaker
connecting in series be closed stat, then the front panel“ ○
12 —Battery”light ，
“○
13 —DC Output”indicator light state depends on battery voltage/capacity
（3）Make breaker on solar array connecting in series be closed state, where
there is sunshine on solar energy components, the "11 - Solar" on the front
panel light is lit, the photovoltaic components with built-in controller charge for
battery power;
（4）Long press the button “ON/OFF” for 2 seconds, release after buzzer
once,the machine starts AC output, then long press the button “ON/OFF” for 2
seconds, release after buzzer once,the machine close AC output。
Operational considerations:
When start the equipment, please operate breaker as following sequence,
first close the battery circuit breaker, and then close solar module input circuit
breaker; Closing device, first disconnect the solar component input circuit
breaker, and then disconnect the battery circuit breaker;
Using considerations:
When solar module is under disconnection and not be used for long time, it
should be under close state for built-in battery circuit breaker on
backboard :”⑥-Battery Switch”, it also should be disconnect its anode
connection wiring circuit breaker if it have external battery pack, in order to
avoid batter deep discharge loss( built-in controller has power loss when
standby):
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7、Simple fault judgment and processing
Warning: Internal of the machine has high pressure!Don't open it own,
and try to do the repair or maintenance, so as not to risk electric shock!
Fault
possible reasons
solution
When the machine have
enough light
point-blank
photovoltaic modules,
"Solar" indicator light is
not lit
Photovoltaic
component array cable
open circuit
Please check on whether
both ends of the pv array
wiring is correct, the
contact is reliable or not.
“DC output”indicator
light flash, DC no
output
DC loads overload or
short circuit
Check loads and
connection and restart
equipment
The mains supply from
time to time
Input fuse damaged
Change the same fuse
Machine load time
reduced
Not enough for battery
charging
Make sure battery full of
charge normally
The machine can’t be
started
Machine overload
Removal of critical load
Battery burn-in, and
can’t be charged full
Please connect with CSR
so that getting battery
changing module
The mains input line
or the battery cables
poor contact
Check and connect again
Starting up alarm
Battery power is not
enough
Make sure battery full of
power normally
Overload
Removal of critical load
Buzzer is 2 seconds but
stop 1 second
Internal over
temperature alarm
Check whether the fan and
cooling hole is blocked
Fan working sometimes
quickly, sometimes
slow
Internal temperature is
higher than 45 degrees
turn fast, slow turning
less than 42 degrees
Normal
When you contact with maintenance personal, please provide the
following information: machine model/problem happening date/complete
instructions (including relative indicator light display status, equipped battery
power, photovoltaic modules power, connection and other information).
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8、Technical specification sheet
Model
JLS-ESS2-2KWH
Battery rated voltage（VDC）
24
Inve
rter
Rated power（W）
1000
Input voltage range
（VAC）
160-275VAC
Input frequency（Hz）
45-65
Output voltage（VAC）
220
Output frequency（Hz）
50/60
Output wave
Pure Sine Wave
Specification of built-in
battery
25.6V 78Ah
Solar
input
Max. PV voltage（VDC）
≤50
Range of charging
voltage（VDC）
20-50
Rated charge current
（A）
30
Voltage for overcharge
protection（VDC）
28.4
Voltage for overcharge
recovery（VDC）
28.0
Voltage for floating
charge（VDC）
27.4
DC
outp
ut
Voltage for high voltage
protection（VDC）
32V
High voltage recovery
voltage（VDC）
30.4
Low voltage recovery
voltage（VDC）
25.2
Low voltage protection
voltage（VDC）
22
5VDC USB output
2pcs/MAX 2A
12VDC output ports
2pcs /MAX 2A
Heat dissipation/Cooling
Temperature control by intelligent exhaust fan
Operating ambient temperature
-20 - +50℃
Storage ambient temperature
-25 - +55℃
Operating/Storage ambient
0-90% No condensation
External size：W*D*H（mm）
423×260×453
Package size：W*D*H（mm）
505×355×485
N.W/ G.W. (kg)
33KG/35KG
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