Epever IPT Series Manual de usuario

IPT350, IPT500

IPT1000, IPT1500

IPT2000, IPT3000

IPT4000, IPT5000

Pure sine wave inverter

USER MANUAL

 
 
Contents 
Important Safety Instructions 1 
Overview 5 
Appearance 6 
Naming rule 10 
Connection diagram 12 
Installation 13 
1 Attentions 13 
2 Wire size and circuit breaker 13 
3 Mounting 15 
Parameters setting 21 
1 Power Saving Mode 21 
2 Other parameters 22 
Protections 25 
Troubleshooting 28 
Maintenance 29 
Specifications 30 
Appendix 1 Disclaimers 40 
 

Important Safety Instructions

Please reserve this manual for future review.

This manual contains instructions on the safety, installation, and operation of the IPT series

high-frequency pure sine wave inverter ("inverter" as referred to in this manual).

1. Explanation of symbols

Please read related literature accompanying the following symbols to enable users to use the product

efficiently and ensure personal and property safety.

Please read the literature accompanying the following symbols.

Symbols

Definition

TIP

Indicates any practical advice for reference

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, it may cause the device to be

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.

Read the user manual carefully before any operation.

WARNING

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.

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

IMPORTANT

When you receive the inverter, check whether there is any damage in

transportation. Contact the transportation company, our local distributor, or our

company for any problem.

CAUTION

When placing or moving the inverter, follow the instructions in the manual.

When installing the inverter, evaluate whether the operation area exists arc

danger.

The inverter needs to be connected to a battery. The battery's minimum

capacity (Ah) is recommended to be five times the current that equals the

inverter's rated output power divided by the battery's voltage.

WARNING

Keep the inverter out of the reach of children.

This inverter is an off-grid type. It is strictly prohibited to connect the inverter to

the grid. Otherwise, the inverter 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

WARNING

Before installation, ensure the inverter has no electrical connection.

Confirm enough heat dissipation space for the inverter before installation. Do not

install the inverter in a harsh environment such as humid, salt spray, corrosion,

greasy, flammable, explosive, or dust accumulation.

6. Safety cautions for electrical connection

CAUTION

Check whether wiring connections are tight to avoid the danger of heat

accumulation due to loose connections.

The protective grounding is connected to the ground. The cross-section of the

wire should not be less than 4mm2.

The DC input voltage must strictly follow the parameter table. Too high or too low

DC input voltage will affect the inverter's normal operation and damage it.

It is recommended that the connection length between the battery and the

inverter be less than 3 meters. If greater than 3 meters, please reduce the current

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.

WARNING

The AC output terminal is only for the load connection. Do NOT connect it to

another power source or utility. Otherwise, the inverter will be damaged. Turn off

the inverter when connecting loads.

It is strictly forbidden to connect a transformer or a load with a surge power (VA)

exceeding the overload power at the AC output port. Otherwise, the damage will

be caused to the inverter.

Do not connect battery chargers or other similar products to the input terminal of

the inverter. Otherwise, the inverter will be damaged.

7. Safety cautions for controller operation

WARNING

HOT

SURFACE

When the inverter is working, the cover temperature is very high because of the

accumulated heat; please do not touch it.

CAUTION

When the inverter is running, please do not open the cabinet.

WARNING

The inverter's AC output is of high voltage, do not touch the wiring connection to

avoid electric shock.

8. Dangerous operations which would cause an electric arc, fire, or explosion

Touch the wire end that hasn't been insulation treated and may be electriferous.

Touch the wiring copper row, terminals, or internal inverter modules 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.

WARNING

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

The internal conductive modules could be touched after the inverter stopped running for five

minutes.

The inverter is allowed to restart after removing the faults, which affects the safety performance.

There are no serviceable parts inside. If any maintenance service is required, please contact our

local distributor or the service personnel.

WARNING

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 no voltage and current.

When conducting electrical connection and maintenance, post a temporary warning sign or put up

barriers to prevent the unrelated personnel from entering the electrical connection or maintenance

area.

An improper operation of the inverter may cause personal injury or equipment damage.

It is recommended to wear an antistatic wrist strap or avoid unnecessary contact with the circuit

board.

1 Overview

The IPT series, a high-frequency sine wave inverter, adopts a fully digital intelligent design and

voltage-current dual closed-loop control algorithm. Featured with fast response, high conversion

efficiency, low Total Harmonic Distortion(THD), and high reliability running, the IPT series can be widely

used in the DC-AC off-grid systems (such as vehicle systems, security monitoring systems, emergency

lighting systems, household power systems, field power systems, and other systems requiring higher

power quality).

Features:

Pure sine wave output

Input to output electrical isolation

Output power factor up to 1

Input Protection: Low-voltage, Over-voltage

Output Protection: Overload, Short circuit, Overheating

RS485 com. port to realize remote monitoring①

External switch design, matched with EPEVER products, to expand inverter control function and

reduce power consumption

Diversified AC output sockets

EN/IEC62109-1/2, EN61000-6-2/4, and FCC approved

①For inverters with 12V/24V input voltage, the RS485/RJ11 port has NO communication

isolation design. This function (communication isolation design) is just for inverters with 48V

input voltage.

2 Appearance

IPT350-xx

IPT500-xx

IPT1000-xx

IPT1500-XX

IPT2000-XX

IPT3000-XX

Otros manuales para IPT Series

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