1
Model
IP1000-Plus, IP1500-Plus
IP2000-Plus, IP3000-Plus
IP4000-Plus, IP5000-Plus
Pure sine wave inverter
USER MANUAL
Contents
Important Safety Instructions ................................................... 1
1 Overview ............................................................................... 5
2 Appearance ........................................................................... 7
3 Naming Rules ........................................................................ 10
4 Connection diagram .............................................................. 11
5 Remote meter ........................................................................ 12
5.1 Appearance ................................................................................. 12
5.2 Status Display ............................................................................. 12
5.3 Buttons ........................................................................................ 13
5.4 LCD Display Interface ................................................................. 14
5.5 Settings ....................................................................................... 14
5.6 Error code ................................................................................... 15
6 Installation ............................................................................. 16
6.1 Attentions .................................................................................... 16
6.2 Wire size and circuit breaker ....................................................... 17
6.3 Mounting ..................................................................................... 18
6.4 Rotate the LCD............................................................................ 26
7 Protections ............................................................................ 27
8 Troubleshooting ..................................................................... 31
9 Maintenance .......................................................................... 32
10 Specifications ...................................................................... 33
Appendix 1 Disclaimers ............................................................ 42
1
Important Safety Instructions
Please reserve this manual for future review.
This manual contains all safety, installation, and operation instructions for IPower- Plus
series high-frequency pure sine wave inverter ("inverter" as referred to in this manual).
1. Explanation of symbols
To enable users to use the product efficiently and ensure personal and property safety,
please read related literature accompanying the following symbols.
Please read the literature accompanying the following symbols.
The entire system should be installed by professional and technical personnel.
2. Requirements for professional and technical personnel
Professionally trained；
Familiar with related safety specifications for the electrical system;
Read this manual carefully and master related safety cautions.
Tips: Indicate recommendations that can be referred to.
IMPORTANT: Indicates a critical tip during the operation, if ignored, may cause
the device to run in error.
CAUTION: Indicates potential hazards, if not avoided, may cause the device
damaged.
WARNING: Indicates the danger of electric shock, if not avoided, it would cause
casualties.
WARNING HOT SURFACE: Indicates the risk of high temperature, if not
avoided, would cause scalds.
All of the safety and operating instructions should be read, adhered to and
followed before operating the device.
2
3. Professional and technical personnel is allowed to do
Install the inverter to a specified location.
Conduct trial operations for the inverter.
Operate and maintain the inverter.
4. Safety cautions before installation
When you receive the inverter, check whether there is any damage that occurred in
transportation. Contact the transportation company or our company in time for any
problem.
When place or move the inverter, must follow the instructions in the manual.
When installing the inverter, you must evaluate whether the operation area exists any
arc danger.
The inverter needs to be connected to a battery. It is recommended that the minimum
capacity (Ah) of the battery is five times the current that equals the rated output power
of the inverter divided by the battery voltage.
Keep the inverter out of reach of children.
This inverter is an off-grid type. It is strictly prohibited to connect the inverter to the grid;
otherwise, it will be damaged.
This inverter is only allowed for stand-alone operation. It is prohibited to connect
multiple units' in parallel or series; otherwise, the inverter will be damaged.
5. Safety cautions for mechanical installation
Before installation, make sure the inverter has no electrical connection.
Ensure enough heat dissipation space for the inverter before installation. Do not install
the inverter in a harsh environment such as humid, greasy, flammable, explosive, or
dust accumulation.
6. Safety cautions for electrical connection
Check whether all the wiring connections are tight to avoid the danger of heat
accumulation due to loose connections.
The protective grounding must be connected to the ground. The cross-section of the
wire should not be less than 4mm2
The DC input voltage must strictly be following the parameter table. Too high or too low
DC input voltage will affect the inverter's normal operation and may even damage it.
It is recommended that the length of the connection between the battery and the
inverter be less than 3 meters. If greater than 3 meters, please reduce the current
3
density of the connection wire.
A fuse or breaker should be used between battery and inverter; the fuse or breaker's
rated current should be twice the inverter rated input current.
DO NOT install the inverter close to the flooded lead-acid battery because the
terminals' sparkle may ignite the hydrogen released by the battery.
The AC output terminal is only for the load connection. Do NOT connect it to other
power sources or utility; otherwise, the inverter will be damaged. Turn off the inverter
when connecting loads.
Do not connect battery chargers or other similar products to the inverter's input
terminal; otherwise, the inverter will be damaged.
7. Safety cautions for controller operation
When the inverter is working, the shell will generate a lot of heat. The temperature is
very high; please do not touch it.
When the inverter is running, please do not open the cabinet.
The AC output of the inverter is of high voltage, do not touch the wiring connection to
avoid electric shock.
8. Dangerous operations which would cause electric arc, fire or explosion
Touch the wire end that hasn't been insulation treated and maybe electriferous.
Touch the wiring copper row, terminals, or internal modules of the inverter that may be
electriferous.
The connection of the power cable is loose.
Screw or other spare parts inadvertently falls into the inverter.
Improper operations by untrained non-professional or technical personnel.
Once an accident occurs, it must be handled by professional and technical
personnel. Improper operations would cause more serious accidents.
9. Safety cautions for stopping the inverter
After the inverter stop running for five minutes, the internal conductive modules could
be touched.
The inverter is allowed to restart after removing the faults, which affects safety
performance.
There are no serviceable parts inside. If any maintenance service is required, please
contact our service personnel.
4
Do NOT touch or open the shell after the inverter is powered off within ten
minutes.
10. Safety cautions for inverter maintenance
It is recommended to check the inverter with testing equipment to ensure there is no
voltage and current.
When conducting electrical connection and maintenance, post a temporary warning
sign or put up barriers to prevent unrelated personnel from entering the electrical
connection or maintenance area.
An improper operation of the inverter may cause personal injury or equipment
damage.
To prevent static damage, please wear an anti-static wrist strap, or avoid unnecessary
contact with the circuit board.
5
1 Overview
IPower-Plus is a new generation of pure sine wave inverter compatible with the lithium
battery system. This new inverter adopts surge current suppression technology to
effectively prevent the surge current from damaging the lithium battery cells and BMS
(Battery Management System). Also, adopting the voltage and current double closed-loop
control algorithm brings the inverter a faster response and better resistance to the load
impact. The inverter selects key components with a high power density and long lifespan to
provide a stable and reliable power guarantee. The optional communication solutions allow
users to monitor the real-time status or change the parameters wherever. The inverter can
be widely used in DC to AC areas, such as solar AC power system, vehicle system, RV
power supply, security monitoring system, emergency lighting system, field power system,
household power system, etc. With an excellent EMC (Electro Magnetic Compatibility)
characteristic, the inverter is also suitable for occasions with high power quality
requirements.
Features:
Completely electrically isolated design for input and output
Full digital double closed-loop control
Excellent EMC characteristic, widely applied to higher quality power system
Advanced SPWM technology and pure sine wave output.
Input surge current suppression technology, applying to the lithium battery system
Outstanding load resistance to impact, applying to the air conditioners, washing
machines, refrigerators, etc.
High power density and high-quality components to ensure the reliability
Output power factor up to 1
Low loss of zero loads and standby. Low THD (Total Harmonic Distortion). High
conversion efficiency
6
Extensive protections: input reverse polarity/under voltage/over voltage, output
overload/short circuit/overheating
Air cooling controlled by temperature and load
Rotatable LCD meter to simplify the system wiring
Friendly LCD meter to simply monitor and parameter configure
Remote control by the phone Apps and PC software
Configurable output voltage and output frequency①
Charging mobile phones, DC fans, and other electrical equipment by the USB port②
Support a variety of options by connecting with the RS485 com. port③
External switch contact design to allow remote control
IEC62109, EN61000, RoHS approved
① Configuring the parameters via the local LCD meter, remote LCD meter, phone
Apps, and PC software.
② This function is unavailable for inverters with 48V input voltage.
③ There is no communication isolation design for inverters with 12V/24 input
voltage. This function(communication isolation design) is just for inverters with
48V input voltage.
7
2 Appearance
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
❶
DC input terminal positive
❻
RS485 communication port
❷
DC input terminal negative
❼
USB output port 5VDC/Max.1A②
❸
Cooling fan①
❽
External switch port
❹
LCD ❾ Inverter switch
❺
AC output terminal
❿
Grounding terminal
8
① Cooling fan
Conditions to start the cooling fan:
Heat sink temperature is higher than 45℃ or
The internal inverter temperature is higher than 45℃ or
The output power is higher than 700W
IP1500-12-Plus(T)
IP1500-11-Plus(T)
Heat sink temperature is higher than 45℃ or
The internal inverter temperature is higher than 45℃ or
The output power is higher than 50% of the rated power
IP1000-11-Plus(N)
IP1000-12-Plus(X)
IP2000-11-Plus(T)
IP2000-12-Plus(T)
IP2000-22-Plus(T)
IP2000-42-Plus(T)
IP2000-41-Plus(T)
IP3000-11-Plus(T)
IP3000-12-Plus(T)
IP3000-42-Plus(T)
IP4000-41-Plus(T)
IP4000-42-Plus(T)
IP5000-42-Plus(T)
“X” supports three AC outlets: A-Australia/New Zealand, E-European, and C-Chinese dual socket.
Conditions to stop the cooling fan:
Heat sink temperature is lower than 40℃ and
The internal inverter temperature is lower than 40℃ and
The output power is lower than 300W
IP1000-11-Plus(N)
IP1000-12-Plus(X)
Heat sink temperature is lower than 40℃ and
The internal inverter temperature is lower than 40℃ and
The output power is lower than 500W
IP1500-12-Plus(T)
IP1500-11-Plus(T)
Heat sink temperature is lower than 40℃ and
The internal inverter temperature is lower than 40℃ and
The output power is lower than 40% of the rated power
IP2000-11-Plus(T)
IP2000-12-Plus(T)
IP2000-22-Plus(T)
IP2000-42-Plus(T)
IP2000-41-Plus(T)
IP3000-11-Plus(T)
IP3000-12-Plus(T)
9
IP3000-42-Plus(T)
IP4000-41-Plus(T)
IP4000-42-Plus(T)
IP5000-42-Plus(T)
“X” supports three AC outlets: A-Australia/New Zealand, E-European, and C-Chinese dual socket.
② USB output port is not available for inverters with 48V input voltage.
10
3 Naming Rules
11
4 Connection diagram
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
It is recommended to connect the inverter DC input terminal to the battery
terminal directly. DO NOT connect it to the charge source terminal. Otherwise,
the charging voltage spikes of the charge source may cause over-voltage
protection of the inverter.
12
5 Remote meter
5.1 Appearance
❶
LCD ❹ Working status indicator(Blue)
❷
UP/Setting button
❺
DOWN/Enter button
Output ON/OFF button
❸
Fault indicator(red)
❻
Fixing screws
5.2 Status Display
Working status indicator
Fault indicator
Buzzer
Status
Blue ON solid
Red OFF
No beeps
Output voltage
normal
Blue slowly
flashing(1/4Hz)
Red OFF
Buzzer beeps
Input under
voltage
Blue fast flashing (1Hz)
Red OFF
Buzzer beeps
Input over voltage
Blue OFF
Red ON solid
Buzzer beeps
Inverter over
temperature
13
Heat sink over
temperature
Blue OFF
Red fast flashing
(1Hz)
Buzzer beeps
Load short circuit
Blue ON solid
Red slowly
flashing(1/4Hz)
Buzzer beeps
Overload
Blue OFF
Red OFF
Buzzer beeps
Output voltage
abnormal
5.3 Buttons
Click
Move up
Press for
2s
In the real-time interface, press it for 2s to enter the
setting interface.
In the setting interface, press it for 2s to enter the
parameters configuration interface.
Click
Move down
Press for
2s
In the real-time interface, press it to turn on/off the
load output (default on, press it for 2s to turn off.)
Confirm the settings
+
Click
In the setting interface, click them to exit the
parameters configuration interface.
Press for
2s
In the real-time interface, press them for 2s to clear
the faults.
The long buzzer beeps for the parameter confirming, and short beeps for other
button operations.
14
5.4 LCD Display Interface
Click or to browse the real-time interface.
5.5 Settings
Operation:
Step1: In the real-time interface, press for 2s to enter the setting interface.
Step2: Click or to select the parameter to be configured.
Step3: Press for 2s to enter the configuration interface of the specified parameter.
Step4: Click or to configure the parameter value.
Step5: Press for 2s to confirm the configuration.
Step6: Click + to exit the current interface.
Display
Parameters
Default
User define
Output voltage
class①
220VAC
220VAC/ 230Vac
110VAC
110VAC/ 120VAC
Output frequency
class①
50Hz
50Hz/60Hz
LCD backlight time
30s
30s/ 60s/100s(ON solid)
Low voltage
disconnect voltage②
12V: 10.8V
24V: 21.6V
48V: 43.2V
12V: 10.5V~14.2V; step size 0.1V
24V: 21V-30.2V; step size 0.1V
48V: 42V-62.4V; step size 0.1V
Low voltage
reconnect voltage②
12V: 12.5V
24V: 25V
48V: 50V
12V: 11.5V~15.2V; step size 0.1V
24V: 22V-31.2V; step size 0.1V
48V: 43V-63.4V; step size 0.1V
Over voltage
reconnect voltage②
12V: 14.5V
24V: 29V
12V: 11.5V~15.2V; step size 0.1V
15
48V: 58V
24V: 22V-31.2V; step size 0.1V
48V: 43V-63.4V; step size 0.1V
Over voltage
disconnect voltage③
12V: 16V
24V: 32V
48V: 64V
12V: 12.5V~16.2V; step size 0.1V
24V: 23V-32.2V; step size 0.1V
48V: 44V-64.4V; step size 0.1V
① After configuring the parameters marked with ①, the inverter will restart
automatically. It will resume work according to the new parameter value.
② For the parameter user define, please refer to the input voltage rules in Chapter 7
Protections. Otherwise, the parameter setting will not succeed.
5.6 Error code
Error code
Faults
Buzzer
Inverter over temperature
Heat sink over temperature
Five beeps
Input over voltage
Input low voltage
Output short circuit
Output overload
Output voltage abnormal
16
6 Installation
6.1 Attentions
Read all the installation instructions carefully in the manual before installation.
Be very careful when installing the batteries. Please wear eye protection when
installing the open-type lead-acid battery, and rinse with clean water in time for battery
acid contact.
Keep the battery away from any metal objects, which may cause a short circuit of the
battery.
Loose power connections and corroded wires may result in high heat that can melt
wire insulation, burn surrounding materials, or even cause a fire. Ensure tight
connections and secure cables with clamps to prevent them from swaying while
moving the inverter.
The DC input voltage must strictly be following the parameter table. Too high or too low
DC input voltage will affect the inverter's normal operation and even damage it. The
surge voltage shall be less than 20V for the 12V system, and less than 40V for the 24V
system, and less than 80V for the 48V system.
Select the connection cables according to the current density of 3.5A/mm2 or less.
Avoid direct sunlight and rain infiltration when installing it outdoor.
After turn off the power switch, do not open or touch the internal component
immediately. Performing related operations after 10 minutes is recommended.
Do not install the inverter in a harsh environment such as humid, greasy, flammable,
explosive, or dust accumulation.
The AC output is of high voltage, do not touch the wiring connection to avoid electric
shock.
To prevent injury, do not touch the fan while it is working.
17
6.2 Wire size and circuit breaker
The wiring and installation methods must conform to the national and local electrical code
requirements.
Wire, terminals, and circuit breaker selection for battery
Models
Battery wire size
Ring
terminal
Circuit breaker
IP1000-11-Plus(N)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP1000-12-Plus(X)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP1500-11-Plus(T)
25mm2/3AWG*2
RNB60-6
DC-100A(2P in parallel)
IP1500-12-Plus(T)
25mm2/3AWG*2
RNB60-6
DC-100A(2P in parallel)
IP2000-11-Plus(T)
35mm2/1AWG*2
RNB70-10
DC-125A(2P in parallel)
IP2000-12-Plus(T)
35mm2/1AWG*2
RNB70-10
DC-125A(2P in parallel)
IP2000-21-Plus(T)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP2000-22-Plus(T)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP2000-41-Plus(T)
16mm2/5AWG
RNB14-6S
DC/2P-63A
IP2000-42-Plus(T)
16mm2/5AWG
RNB14-6S
DC/2P-63A
IP3000-11-Plus(T)
25mm2/3AWG*4
RNB80-10
DC-125A(3P in parallel)
IP3000-12-Plus(T)
25mm2/3AWG*4
RNB80-10
DC-125A(3P in parallel)
IP3000-42-Plus(T)
25mm2/3AWG
RNB22-6S
DC/2P-125A
IP4000-41-Plus(T)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP4000-42-Plus(T)
35mm2/1AWG
RNB38-6
DC/2P-125A
IP5000-42-Plus(T)
25mm2/3AWG*2
RNB60-6
DC-100A(2P in parallel)
“X” supports three AC outlets: A-Australia/New Zealand, E-European, and C-Chinese dual socket.
Note: The above wire size and circuit breaker size are for reference only; please choose a
suitable wire and circuit breaker according to the actual situation.
Wire and circuit breaker selection for AC output
Models
Wire size
Circuit breaker
IP1000-11-Plus(N)
2.5mm2/13AWG
AC/2P—16A
IP1000-12-Plus(X)
1.5mm2/15AWG
AC/2P—10A
IP1500-11-Plus(T)
4mm2/11AWG
AC/2P—25A
IP1500-12-Plus(T)
1.5mm2/15AWG
AC/2P—10A
IP2000-11-Plus(T)
4mm2/11AWG
AC/2P—32A
18
IP2000-12-Plus(T)
2.5mm2/13AWG
AC/2P—16A
IP2000-21-Plus(T)
4mm2/11AWG
AC/2P—32A
IP2000-22-Plus(T)
2.5mm2/13AWG
AC/2P—16A
IP2000-41-Plus(T)
4mm2/11AWG
AC/2P—32A
IP2000-42-Plus(T)
2.5mm2/13AWG
AC/2P—16A
IP3000-11-Plus(T)
6mm2/10AWG
AC/2P—50A
IP3000-12-Plus(T)
4mm2/11AWG
AC/2P—25A
IP3000-42-Plus(T)
4mm2/11AWG
AC/2P—25A
IP4000-41-Plus(T)
6mm2/10AWG
AC/2P—63A
IP4000-42-Plus(T)
4mm2/11AWG
AC/2P—32A
IP5000-42-Plus(T)
4mm2/11AWG
AC/2P—40A
“X” supports three AC outlets: A-Australia/New Zealand, E-European, and C-Chinese dual socket.
Note: The above wire size and circuit breaker size are for reference only; please choose a
suitable wire and circuit breaker according to the actual situation.
The wire size is only for reference. Suppose there is a long distance between
the inverter and the battery. In that case, larger wires shall be used to reduce
the voltage drop and improve system performance.
The above wire size and circuit breaker size are for reference only; please
choose a suitable wire and circuit breaker according to the actual situation.
6.3 Mounting
Installation procedures:
Step1: Professional personnel reads this manual carefully.
Step 2: Determine the installation location and heat-dissipation space
To ensure natural thermal convection, you should install the inverter in a place with
sufficient air-flow and a minimum clearance of 150mm from the inverter's upper and lower
edges.
Ventilation is highly recommended if mounted in an enclosure.
19
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
Step3: Wiring
The AC loads shall be determined by the continuous output power of the inverter.
The AC load's surge power must be lower than the instantaneous surge power of
the inverter, or the inverter will be damaged.
Set the inverter switch to OFF status before wiring.
During wiring, do not close the circuit breaker or fuse. Ensure the leads of "+"
and "-" poles are polarity correctly.
A fuse whose current is 2 to 2.5 times the inverter's rated current must be
installed on the battery end. The distance between them is not more than
150mm.
The positions of the terminals and ports on the side vary from the inverter
models.
20
Wiring sequence
❶ Ground line
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
21
❷ Battery
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
22
❸ AC loads
1) Definition of the AC output terminal
It is recommended to use a multi-stranded wire with a wire diameter of not more
than 4mm2.
Add solder to the connection point when selecting the multi-stranded wire, and
directly insert it into the corresponding port.
Stop the inverter before removing the wiring. Then, insert a sharp tool into the
small hole(on the top of the port) and pull out the wiring forcefully.
23
2) Connect the AC load
IP1000/1500/2000-**-Plus / IP3000-4*-Plus
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
❹ Optional accessories
1) RS485 communication port
RJ45 Pin Definition:
Pin
Definition
Pin
Definition
1
5VDC
5
RS-485-A
2
5VDC
6
RS-485-A
3
RS-485-B
7
GND
4
RS-485-B
8
GND
24
2) Connect optional accessories
❺ USB port
IP1000/1500/2000-1/2*-Plus
IP3000-1/2*-Plus
IP4000/5000-4*-Plus
IP1000/1500/2000-**-Plus
IP3000-4*-Plus
25
IP3000-1/2*-Plus/ IP4000/5000-4*-Plus
Step 4：Power on the inverter
⑴ Switch on the breaker at the inverter input terminal or the fuse at the battery end.
⑵ Turn on the inverter switch; the blue indicator will be lighted on, which states a normal
AC output.
⑶ Turn on the AC loads one by one and check the inverter's running status and the loads.
When supplying power for different loads, it is recommended to turn on the load
with a large impulse current. And then turn on the load with a smaller impulse
current after the load output is stable.
⑷ If the fault indicator flashes red and the buzzer alarms after powering on the inverter,
please immediately turn off the load and the inverter. Clear the faults according to
Chapter 8 Troubleshooting.
26
6.4 Rotate the LCD
⑴ Remove the screws of the LCD unit with a screwdriver, and rotate it 180°.
⑵ Secure the screws of the LCD unit to the inverter.
27
7 Protections
1) Input reverse polarity protection
When the DC input terminal's polarity is reversed, the indicator will not light up after power
on, the buzzer will not sound, and the inverter will not work. The inverter will start to work
normally after correcting the mis-wiring.
2) Input voltage protection
The following rules must be followed when modifying the battery’s input voltage
parameters:
A. Over voltage limiting voltage(16.2/32.2/64.4V) ≥ Over voltage disconnect voltage ≥
Over voltage reconnect voltage +1V.
B. Over voltage reconnect voltage ≥ Low voltage reconnect voltage.
C. Low voltage reconnect voltage ≥ Low voltage disconnect voltage +1V.
D. Low voltage disconnect voltage ≥ Low voltage limiting voltage(10.5/21/42V).
Detail status is shown as the following when the input voltage protection
occurs.
Input voltage protection
Status
Over voltage protection
The output is switched OFF.
The blue indicator fast flashes.
Buzzer beeps.
LCD displays the .
Over voltage reconnect
The blue indicator is ON solid.
The output voltage is normal.
Low voltage protection
The output is switched OFF.
The blue indicator slowly flashes.
Buzzer beeps.
LCD displays the .
Low voltage reconnect
The blue indicator is ON solid.
The output voltage is normal.
28
Note: Although the inverter is supplied with the over voltage protection, the surge voltage is not
higher than 20V for the 12V system, not higher than 40V for the 24V system, and not
higher than 80V for the 48V system; otherwise, the inverter may be damaged.
3) Overload protection
IP1000-11-Plus
IP1000-12-Plus
IP1500-12-Plus
IP1500-11-Plus
IP2000-11-Plus
IP2000-12-Plus
IP2000-22-Plus
IP2000-42-Plus
IP2000-41-Plus
IP3000-42-Plus
S=1.2Pe
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 1 minute.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the .
S=1.5P
e
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 30 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the .
S=1.8P
e
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 10 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the
.
S＞2Pe(Rated input voltage)
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 5 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the
.
Note: When the overload protection happens, the AC output is recovered automatically three
times (recover after 5s, 10s, 15s separately). After three times the recovery attempt
failed, you need to restart the inverter to recover the AC output.
When the overload protection happens on IP2000-11-Plus, the AC output is shut down
directly and cannot be recovered automatically.
29
IP3000-11-Plus
IP3000-12-Plus
IP4000-41-Plus
IP4000-42-Plus
S=1.2Pe
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 1 minute.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the .
S=1.7P
e
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 10 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the
.
S＞1.7Pe(Rated input voltage)
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 5 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the
.
IP5000-42-Plus
S=1.2Pe
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 1 minute.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the .
S=1.4P
e
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 10 seconds.
Buzzer beeps.
The red indicator slowly
flashes.
LCD displays the
.
S＞1.4Pe(Rated input voltage)
(S: Output power; Pe: Rated
power)
The output is switched OFF
after 5 seconds.
Buzzer beeps.
The red indicator slowly
30
flashes.
LCD displays the
.
Note: When the overload protection happens, the AC output cannot recover automatically. The
AC output is shut down according to the multiple of the overload. Recovering the AC
output after clearing the overload faults and restarting the inverter.
4) Output short circuit protection
Faults
Instruction
The output is
switched OFF
immediately.
Buzzer beeps.
Red indicators fast
flashes.
LCD displays the
.
Note: When the short circuit protection happens, the AC output
is recovered automatically three times(recover after 5s, 10s,
15s separately). After three times the recovery attempt failed,
you need to restart the inverter to recover the AC output.
5) Inverter over temperature protection
Faults
Instruction
LCD displays the
.
The inverter stops
working.
The inverter will stop working after the heat sink's temperature,
or the internal modules go higher than a set value.
The inverter
resumes work.
The inverter will resume work after the heat sink's temperature
or the internal modules cools lower than a set value.
31
8 Troubleshooting
A high voltage will occur inside the inverter. DO NOT try to repair or maintain the
inverter by yourself; it may cause an electric shock.
LCD
Faults
Reasons
Troubleshooting
The blue indicator
slowly flashes.
Buzzer beeps.
The DC input
voltage is too
low.
Check whether the DC input
voltage is lower
than10.8/21.6/43.2V by a
multimeter.
The inverter will resume work after
adjusting the input voltage.
Blue indicator fast
flashes.
Buzzer beeps.
The DC input
voltage is too
high.
Check whether the DC input
voltage is higher than16/32/64V by
a multimeter.
The inverter will resume work after
adjusting the input voltage
The red indicator
slowly flashes.
Buzzer beeps.
Overload
Reduce the number of the AC load,
and restart the inverter.
Red indicators
fast flashes.
Buzzer beeps.
Load short
circuit
Check the loads' connection
carefully.
Clear the short circuit faults and
restart the inverter.
Blue and red
indicators are ON
solid.
Buzzer beeps.
Inverter over
temperature
Improving the ventilation situation
and cooling the surroundings'
temperature, it is recommended to
restart the inverter after the
temperature drops. If the fault
cannot be cleared after performing
the above operations, decline the
rated power for usage.
32
9 Maintenance
The following inspections and maintenance tasks are recommended at least two
times per year for the best performance.
Make sure no block on air-flow around the inverter. Clear up any dirt and fragments on
the heat sink.
Check all the naked wires to ensure the insulation is not damaged for serious
solarization, frictional wear, dryness, insects or rats, etc. Repair or replace some wires
if necessary.
Check and confirm that the LED or LCD is consistent with the actual operation. Pay
attention to any troubleshooting or error indications. Take corrective action if
necessary.
Check all the terminals for signs of corrosion, insulation damage, high temperature or
burning/discoloration, and tighten the terminal screws.
Clear up dirt, nesting insects, and corrosion in time.
Check and confirm that the lightning arrester is in good condition. Replace a new one
in time to avoid damaging the inverter and even other equipment.
Risk of electric shock! Ensure that all the power is turned off. All the power in the
capacitor has been discharged before performing the above operations.
33
10 Specifications
Parameters
IP1000-11-Plus(N)
IP1000-12-Plus(X)
Continuous output power
1000W@35℃@Rated input voltage
Surge power
2000W@5S
Surge current when power on
＜100A
Output voltage
110VAC(±3%);
120VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤4%（Resistive load）
THD≤3%（Resistive
load）
Load power factor
0.2~1(VA≤continuous output power)
Rated input voltage
12VDC
Input voltage range
10.8~16.0VDC
Rated output efficiency①
＞87%
＞89%
Max. output efficiency②
＞92% (40% loads)
＞93% (40% loads)
Idle current
＜0.2A
No-load current
＜0.8A@12V
＜1.1A@12V
USB output
5VDC/Max.1A
RS485 com. port
5VDC/200mA
Mechanical parameters
Input terminal
M6
Dimension
(Length x Width x Height)
371×231.5×123mm
Mounting dimension
345×145mm
Mounting Holes
Φ6mm
Net Weight
5.8kg
34
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
“X” supports three AC outlets: A-Australia/New Zealand, E-European, and C-Chinese dual socket.
Parameters
IP1500-11-Plus(T)
IP1500-12-Plus(T)
Continuous output power
1500W@35℃@Rated input voltage
Surge power
3000W@5S
Surge current when power on
＜100A
Output voltage
110VAC(±3%);
120VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤4%(Resistive load)
THD≤3%(Resistive load)
Load power factor
0.2~1(VA≤output continuous power)
Rated input voltage
12VDC
Input voltage range
10.8~16.0VDC
Rated output efficiency①
＞88%
＞89%
Max. output efficiency②
＞93%(30% loads)
Idle current
＜0.2A
No-load current
＜1.0A@12V
＜1.2A@12V
USB output
5VDC/ Max.1A
RS485 com. port
5VDC/ 200mA
Mechanical parameters
Input terminal
M6
Dimension
(Length x Width x Height)
387×231.5×123mm
Mounting dimension
361×145mm
Mounting Holes
Φ6mm
Net Weight
6kg
35
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
Parameters
IP2000-11-Plus(T)
IP2000-12-Plus(T)
Continuous output power
2000W@35℃@ Rated input voltage
Surge power
4000W@5S
Surge current when power on
＜100A
Output voltage
110VAC(±3%);
120VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤5%(Resistive load)
THD≤3%(Resistive load)
Load power factor
0.2~1(VA≤ output continuous power)
Rated input voltage
12VDC
Input voltage range
10.8~16.0VDC
Rated output efficiency①
＞85%
＞88%
Max. output efficiency②
＞92% (30% loads)
＞94%(30% loads)
Idle current
＜0.2A
No-load current
＜1.2A@12V
USB output
5VDC/Max.1A
RS485 com. port
5VDC/ 200mA
Mechanical parameters
Input terminal
M10
Dimension
(Length x Width x Height)
420×231.5×123mm
Mounting dimension
395×145mm
Mounting Holes
Φ6mm
Net Weight
8kg
36
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
Parameters
IP2000-22-Plus(T)
IP2000-42-Plus(T)
Continuous output power
2000W@35℃@Rated input voltage
Surge power
4000W@5S
Surge current when power on
＜100A
＜50A
Output voltage
220VAC(±3%); 230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤3%(Resistive load)
Load power factor
0.2~1(VA≤output continuous power)
Rated input voltage
24VDC
48VDC
Input voltage range
21.6~32.0VDC
43.2~64.0VDC
Rated output efficiency①
＞91%
＞92.5%
Max. output efficiency②
＞93%
(30% loads)
＞94.5%
(30% loads)
Idle current
＜0.2A
No-load current
＜1.0A@24V
＜0.5A@48V
USB output
5VDC/ Max.1A
—
RS485 com. port
5VDC/200mA
Mechanical parameters
Input terminal
M6
Dimension
(Length x Width x Height)
421×231.5×123mm
Mounting dimension
395×145mm
Mounting Holes
Φ6mm
Net Weight
6.5kg
37
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
Parameters
IP2000-41-Plus(T)
Continuous output power
2000W@35℃@Rated input voltage
Surge power
4000W@5S
Surge current when power on
＜50A
Output voltage
110VAC(±3%); 120VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤4%(Resistive load)
Load power factor
0.2~1(VA≤output continuous power)
Rated input voltage
48VDC
Input voltage range
43.2~64.0VDC
Rated output efficiency①
＞88%
Max. output efficiency②
＞93% (30% loads)
Idle current
＜0.2A
No-load current
＜0.5A@48V
RS485 com. port
5VDC/ 200mA
Mechanical parameters
Input terminal
M6
Dimension
(Length x Width x Height)
421×231.5×123mm
Mounting dimension
395×145mm
Mounting Holes
Φ6mm
Net Weight
6.5kg
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
38
Parameters
IP3000-11-Plus(T)
IP3000-12-Plus(T)
IP3000-42-Plus(T)
Continuous output
power
3000W@35℃@Rated input voltage
Surge power
4800W@1S
6000W@5S
6000W@5S
Surge current when
power on
＜100A
＜100A
＜65A
Output voltage
110VAC(±3%);
120VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤4%(Resistiv
e load)
THD≤3%(Resistive
load)
THD≤3%(Resistive
load)
Load power factor
0.2~1(VA≤output continuous power)
Rated input voltage
12VDC
12VDC
48VDC
Input voltage range
10.8~16.0VDC
10.8~16.0VDC
43.2~64.0VDC
Rated output
efficiency①
＞85%
＞87%
＞92.5%
Max. output
efficiency②
＞93% (30%
loads)
＞94% (30% loads)
＞94.5% (30%
loads)
Idle current
＜0.2A
＜0.2A
＜0.2A
No-load current
＜1.6A@12V
＜1.6A@12V
＜0.5A@48V
USB output
5VDC/Max.1A
5VDC/Max.1A
——
RS485 com. port
5VDC/ 200mA
Mechanical parameters
Input terminal
M10
M10
M6
Dimension (Length x
Width x Height)
550×274×148mm
557×231.5×123mm
491×231.5×123mm
Mounting dimension
525×145mm
532×145mm
465×145mm
Mounting Holes
Φ6mm
Φ6mm
Φ6mm
Net Weight
13kg
10.5kg
7kg
39
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
Parameters
IP4000-41-Plus(T)
IP4000-42-Plus(T)
Continuous output power
4000W@35℃@Rated input voltage
Surge power
8000W@5S
Surge current when power on
＜65A
Output voltage
110VAC(±3%);
120VAC(-7%~+3%)
220VAC(±3%);
230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤4%(Resistive
load)
THD≤3%(Resistive load)
Load power factor
0.2~1 (VA≤continuous output power)
Rated input voltage
48VDC
Input voltage range
43.2~64VDC
Rated output efficiency①
＞88%
＞91%
Max. output efficiency②
＞93%(30% loads)
＞94%(30% loads)
Idle current
＜0.2A
No-load current
＜0.6A@48V
RS485 com. port
5VDC/200mA
Mechanical parameters
Input terminal
M6
M6
Dimension
(Length x Width x Height)
521×274×148mm
516×231.5×123mm
Mounting dimension
495×145mm
490×145mm
Mounting Holes
Φ6mm
Φ6mm
Net Weight
12kg
8kg
① It means the rated output efficiency when the load power is continuous output power under
40
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
Parameters
IP5000-42-Plus(T)
Continuous output power
5000W@35℃@Rated input voltage
Surge power
8000W@5S
Surge current when power on
＜65A
Output voltage
220VAC(±3%); 230VAC(-7%~+3%)
Output frequency
50/60Hz±0.2%
Output wave
Pure Sine Wave
Output distortion THD
THD≤3%(Resistive load)
Load power factor
0.2~1(VA≤output continuous power)
Rated input voltage
48VDC
Input voltage range
43.2~64.0VDC
Rated output efficiency①
＞91%
Max. output efficiency②
＞94%(30% loads)
Idle current
＜0.2A
No-load current
＜0.8A@48V
RS485 com. port
5VDC/200mA
Mechanical parameters
Input terminal
M6
Dimension
(Length x Width x Height)
531×231.5×123mm
Mounting dimension
505×145mm
Mounting Holes
Φ6mm
Net Weight
9kg
① It means the rated output efficiency when the load power is continuous output power under
the rated DC input voltage. (25℃ )
② It means the max. output efficiency when the inverter is connected with different loads
under the rated DC input voltage.
41
Environment parameters
Working temperature
-20℃~+60℃(Refer to the Reduced capacity curve)
Storage temperature
-35℃~ +70℃
Relative humidity
< 95%(N.C.)
Enclosure
IP20
Altitude
＜5000m
(If the altitude is more than 1000 meters, the rated power will be
reduced according to GB7260.)
42
Appendix 1 Disclaimers
The warranty does not apply to the following conditions:
Damage is caused by improper use or an inappropriate environment.
Load current/voltage/power exceeds the limit value of the inverter.
Damage caused by working temperature exceeds the rated range.
Arc, fire, explosion, and other accidents are caused by failure to follow the inverter
stickers or manual instructions.
Disassemble and repair the inverter without authorization.
Damage is caused by force majeure.
Damage occurred during transportation or handling.
Any changes without prior notice! Version number: V1.3
HUIZHOU EPEVER TECHNOLOGY CO., LTD.
Beijing Tel: 010-82894896/82894112
Huizhou Tel: 0752-3889706
E-mail: webmaster@epsolarpv.com
Website: www.epsolarpv.com
www.epever.com
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