APM PV17KM3TL User manual

www apmtech cn..

Smart MTL Series 3 Phase Inverter-

User Manual

APM TECHNOLOGIES

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Smart MTL Series 3-Phase Inverter

Part NO. 18950-293-00

User Manual

Table of Contents

Preface 0.....................................................................................................................................

Safety Instructions 1....................................................................................................................

1 Note on ..............................................................................................................2this Manual

1 1 Scope 2. ..............................................................................................................................

1 2 Targeted Audience 2. ..........................................................................................................

1 3 Use of this Manual and Legal Notices 2. ............................................................................

2 Unpacking 3.............................................................................................................................

2 1 Packing List.....................................................................................................................3.

2 2 Checking for Shipping Damage 4. ......................................................................................

3 Products Introduction 5............................................................................................................

3 1 PV Grid connected System 5. - .............................................................................................

3 2 Circuit Configuration.......................................................................................................5.

3 3 Production Description 6. ....................................................................................................

4 Installation 9.............................................................................................................................

4 1 Safety Guidance.............................................................................................................9.

4 2 Location 9. ............................................................................................................

Selection

4 3 Ambient Conditions 10. .......................................................................................................

4 4 Installation Position 11. .......................................................................................................

4 5 Installation Procedure...................................................................................................11.

4 6 Electrical Connection 13. ...................................................................................................

s

4 7 Communication Connection 19. .........................................................................................

5 LCD Control........................................................................................................................23

5 1 LCD Display Panel Introduction....................................................................................23.

5 2 Key Introduction............................................................................................................23.

5 3 LED Indicators Status Introduction 24. ...............................................................................

6 Trial Operation....................................................................................................................25

6 1 Checking Before Start Up.............................................................................................25.

6 2 Start Up Procedures 25. .....................................................................................................

7 Operation Introduction 26.........................................................................................................

7.1 Operation Mode Definition 26............................................................................................

7.2 Initial Power On Menu...................................................................................................27

7.3 Default Main Menu 27........................................................................................................

7.4 Main Menu Introduction................................................................................................27

8 Troubleshooting 36..................................................................................................................

9 Introduction 37.........................................................................................................................

10 Recycling and Disposal 37.....................................................................................................

11 Contact 38.........................................................................................................................

Us

Rev: PA

June 2015

Forword

Dear customer,

Thank you for using this Smart MTL Series 3-Phase Photovoltaic Grid-Connected Inverter a

product developed & manufactured by APM Technologies. We sincerely hope that this product

will meet your needs. The sections outlined in this user manual are suitable for PV17KM3TL /

PV20KM3TL / PV23KM3TL solar inverters.

Smart stands for flexible and smart, and MTL indicates the appliance is without a transformer

(transformerless) and supports for multi-channels of MPPT.

Please read the user manual carefully before using the Smart MTL Series 3-Phase Photovoltaic

Grid-Connected Inverter in order to ensure correct and safe operation.

0/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Safety Instructions

!

Danger!

Warning!

Caution!

Description

Symbols on the Type Label

Improper operation may cause serious body injury or appliance damage.

Improper operation may cause medium body injury or appliance damage.

Please read this user manual carefully before use this appliance.

The inverter will become hot during operation. Avoid contact during operation.

2 minutes

Be careful of electric shock and do not touch the appliance in 2 minutes after power off.

Do not dispose of the product together with the household waste, but only in accordance with

the locally applicable regulations for the disposal of electronic waste.

WEEE designation

CE marking

The inverter complies with the CE requirements.

Beware of hot surface.

Beware of dangerous electrical shock.

The inverter operates at high voltage, all work on the inverter should only be carried by qualified

technicial.

Smart MTL Series 3-Phase Inverter User Manual--Safety Instructions

1/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

About this Manual

1

1-1

1.1 Scope

1.2 Targeted Audience

1.3 Use of this Manual and Legal Notices

This manual provides the reader with detailed product information as well as installation,

operation and maintenance instructions. This manual also provides our company contact

information so that you can tell us your suggestions and comments about the performance

of our products in order that we can continue to improve our product quality and our level of

service.

This manual is intended for product users and technical personnel that are involved with inst-

alling, operating and maintaining the product. Readers are required to have a certain degree

of electrical and mechanical knowledge and be familiar with basic electrical and mechanical

schematics.

All materials ( including but not limited to graphics, logos, symbols, data, etc.) in this manual

are owned by the APM Technologies. No part of this manual can be reproduced without prior

authorization from APM Technologies.

The content of this manual will continue to be updated and revised as inevitably there are slight

discrepancies or errors. Please check for updates at www.apmtech.cn and download the latest

version of this manual and information.

It is prohibited in any way to use all or part of the firmware or software developed by APM

Technologies for other commercial purposes. It is prohibited to decompile, decrypt or otherwise

damage the software developed by APM Technologies.

Smart MTL Series 3-Phase Inverter User Manual--About this Manual

2/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Unpacking

2

HI

J

KL



PartNO18950 002 10.--

 ()

APMTechnologiesDongGuan Co Ltd().,







Warranty

Card

PV3K2MTL/PV3K6MTL/PV4KMTL 2 PV4K6MTL PV5KMTL 4   。，

TM

APM Technologies



QUALIFICATION CARD

/QC:

/DATE:



Smart MTL



()

APMtechnologies(Dongguan) Co.,Ltd

ABCDEF

G

wwwapmtechcn..



Smart MTL

TM

 



()

2.1 Packing List

Descriptions

Quantity

Item

A

B

C

D

E

F

G

H

I

1

4

1

Expansion Bolt

1

J

1

K

1

L

6

RS-485 Connector

2

Remarks

As ordered

For hanging the inverter

For fixing the mounting bracket

English Version

AC Output

DC Input

Standard

English Version

Solar Inverter

Mounting Bracket

User Manual

Warranty Card

Qualification Card

AC Connector

Installation Quick Guide

DC Connector (DC+)

DC Connector (DC-)

6

DC Input

Packing List

Smart MTL Series 3-Phase Inverter User Manual--Unpacking

3/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

!

Caution!

2.2 Checking for Shipping Damage

All APM Technologies Company products have undergone stringent testing before delivery, but

inevitably damage can happen during transportation. Once you receive the product, please

immediately check if there is any packaging damage that may indicate damage to the product.

If you find damage related to product delivery, please immediately notify the transport company.

Make sure to take photos documenting the damage to the product, and send them to us so

that we can provide you with the best service.

Due to the rather large weight of this solar inverter, two or more carriers are required to

carry out manual handling operation.

After taking out the solar inverter from its packaging carton, place it correctly in a face-up

position on a workbench.

Smart MTL Series 3-Phase Inverter User Manual--Unpacking

4/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

3.1 PV Grid-connected System

3.2 Circuit Configuration

3

Products Introduction

!

Danger!

Smart MTL Series 3-Phase Photovoltaic Inverter is not applicable to the photovoltaic array

with the negative (-) and positive (+) poles which are requiring a ground connection.

Grid-connected photovoltaic power generation system consists of the photovoltaic array, solar

inverter, metering devices and grid. The photovoltaic array is made up of PV modules which

convert the solar energy into DC power. As the vital part of the system, the solar inverter con-

verts the DC power into AC power and transmits the AC power into a power gird.

The block diagram showing the schematic of internal function modules of a Smart MTL Series

3-Phase Photovoltaic Inverter is given below. Boosted circuit raises the DC input voltage of

PV array to the value required by the solar inverter. MPPT ensures the PV array is generating

electrical energy with the maximum power. Three-level inverter circuit will convert the DC power

into AC power, and the circuit of protection function will monitor the operation status of the solar

inverter during operation. In case of an abnormal operating status, the internal relay is triggered

to protect the internal components of solar inverter from damage.

A

PV Array

Meter

PV20KM3TL

Grid

PC

DC Breaker AC Breaker

AC breaker and DC breaker used as disconnect device, and the disconnect device shall remain

operable.

Smart MTL Series 3-Phase Inverter User Manual--Products Introduction

5/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

3.3 Product Description

3.3.1 Dimensions and Overview

W=529.0

H=788.0

D=235.0

Smart MTL Series 3-Phase Inverter User Manual--Productions Intruduction

6/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Fan

Power

DSP1

IGBT

Three-Level

Inverter

Circuit

DC1

AC

Reactor

L

1

L2

L3

N

PE

LCD / RS485

PV Array

DC2

DC3

DC Switch

DC

EMC

Filter

MPPT1

(Boost)

MPPT2

(Boost)

MPPT3

(Boost)

DSP2

Relay

AC

EMC

Filter

Grid

PV Array

DC

EMC

Filter

DC

EMC

Filter

Input String Channels

MPPT Voltage (full load)

Operating Voltage Range

Max. AC Output Power

Rated Output Frequency

Rated Power 230V, 50Hz()

Power Factors

Rated Output Voltage

Max. Current

Max. Power

Max. Voltage

Rated Input Range

MPPT Path

Models

18700W

200~950V

400~800V

0.8 lead...0.8 lag

17000W

19200W

16.5A*3

PV17KM3TL

3

50Hz/60Hz

1000V

620V

6

22000W

200~950V

480~800V

22500W

20000W

50Hz/60Hz

1000V

3

PV20KM3TL

16.5A*3

6

620V

23000W

200~950V

480~800V

23000W

PV23KM3TL

23600W

50Hz/60Hz

1000V

3

16.5A*3

620V

6

3x230V/400V+N+PE

3x220V/380V+N+PE

3x230V/400V+N+PE

3x220V/380V+N+PE

3x230V/400V+N+PE

3x220V/380V+N+PE

Max. Harmonic Distortion

Max. output Current

28.3A 33.3A 35A

<3%

3.3.2 Specifications

0.8 lead...0.8 lag 0.8 lead...0.8 lag

<3% <3%

Max. Effeciency

98.20% 98.20% 98.20%

Efficiency

Input (DC)

Output (AC)

Smart MTL Series 3-Phase Inverter User Manual--Products Intruduction

7/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

1

DC Input Ternimal

RS485 Terminal

LAN Terminal

DC Switch

2

3

4

AC Output Terminal

5

1

2

3

4

5

+

-

+

-

DC Switch

ON

OFF

+

-

+

-

Models

PV17KM3TL PV20KM3TL PV23KM3TL

Input DC Switch

Anti-islanding Protection

Yes

Protection Parameters

European Efficiency

97.50% 97.50% 97.50%

Output Overcurrent

Protection

Input Reverse

Connection Protection

Yes

DC Surge Protection

AC Surage Protection

II

III

Insulation Resistance

Detection

RCD Detection

Yes

Display and Communication

Display

Graphical LCD

Communication

RS485 (standard), Etherent (optional), WiFi (optional)

Ambient Parameter

Operating Temperture

-( )25~60 Derating from 45℃℃

Operation Humidity

0~100%

Altitude

2000m

Cooling Smart air cooling

Protection Level

IP65

Mechanism

Net Weight 55kg

Dimensions WxHxD()

529.0x788.0x235.0mm / 20.8 x 31.0 x 9.3 inches

Noise Index

≤45dB

Safety

Isolation

Nighttime Loss

0W 0W 0W

Transformerless

Components Weight

4kg

Smart MTL Series 3-Phase Inverter User Manual--Productions Introduction

8/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

4.1 Safety Guidance

4.2 Location Selection

!

4

Installation

Danger!

!

Danger!

As with any electrical system, touching live components can be hazardous to life and limb.

This device contains DC voltage of up to 1000V and the grid voltage up to 420V.

Some parts of the inverter can reach temperature of over 80°C. Keep a suitable distance

from flammable materials!

Installation, operation and maintenance of the Smart MTL Series 3-Phase Photovoltaic Inverter

must strictly adhere to the regulations and instructions hereafter:

Please apply for the approval of local power supply authority before using the solar inverter

to generate power, and all the related operation must be carried out by a qualified person.

All the electrical installations must be in accordance with local electrical standards.

Because of the solar inverter involves high voltage in its operation, external power supply

must be cutoff and then waited for at least 120 sec before carrying out any manual oper-

ation within the inverter's internal compartment. Please use a multimeter to measure the

DC BUSbar voltage to ensure that the capacitance is being fully self-discharge.

Please note that the temperature of solar inverter's exterior can remain high even after the

inverter is being switch off for a period of time.

The solar inverter doesn't have any self-maintenance parts for the users. Please contact

appointed local personnel for the maintenance and installation of your system.

All PV modules connecting with the solar inverters must achieve the IEC61730A level.

Do not install the solar inverter in space containing combustible gas such as in the battery

room, fuel storage room, etc.

Smart MTL Series 3-Phase Inverter User Manual--Installation

9/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

4.3 Ambient Conditions

6. Triangle installation mode.

1. Please install the solar inverter in a clean and well-ventilated environment or at the outdoor

without a direct exposure to sun.

2. Keep the ambient temperature within the range of -25 to 60 as an over temperature may℃℃

affect the electricity production.

3. It is advised not to install the inverter in living quarters, since the inverter may produce some

operating noise.

4. Keep the solar inverter in a place out or reach of children to avoid scalding or electric shock.

5. Provide at least a minimum space around any of the solar inverter.

250mm 550mm

300mm

7. Stacked installation mode.

Smart MTL Series 3-Phase Inverter User Manual--Installation

10/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

4.4 Installation Position

4.5 Installation Procedure

4.5.1 Hole Drilling

1. Determine the four mounting spots for plugging the expansion bolts as outlined in the diagram

below. The depth and internal diameter of each drilled hole is 10 mm and in the range of 55

to 60 mm, respectively.

1. Install the solar inverter in a vertical position, and ensure the con-

nection ports are located underneath or face down.

2. It is prohibited to install the inverter obliquely towards the front.

3. It is prohibited to install the inverter horizontally.

4. It is prohibited to install the inverter obliquely towards one side.

5. It is suggested to install the inverter at a mounting height that ke-

eping the LED screen at the same level with the user's eyes so as

to facilitate the ease of operation and data reading.

290.0mm

400.0mm

Description

Please install the solar inverter in a place which is stable and solid enough to bear the

dead weight of the inverter for long term.

Structural diagram of an e b :xpansion olt

1 2

3

4

Tools to prepare: Percussion drill, rubber hammer, screw driver, wire stripper and multimeter.

Ensure there is no interference by other electrical equipment around the solar inverter.

Smart MTL Series 3-Phase Inverter User Manual--Installation

11/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

4.5.2 Installation of Mounting Bracket

Lift the solar inverter to proper a height and hang it on the mounting bracket.

4.5.3 Hanging of Inverter

Screw the expansion bolts a bit tight, and insert bolts into drilled holes, and then use a rubber

hummer to strike the bolts until they are fully inserted into those drilled holes. Hang the mounting

bracket between the expansion tubes and flat washers, and then orderly screw the expansion

bolts, spring washers and flat washers tightly in a clockwise direction.

Smart MTL Series 3-Phase Inverter User Manual--Installation

12/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Detailed graphical illustration:

At this stage, the installation of solar inverter is completed. Please visually inspect the inverter

to ensure it is being correctly installed.

4.6 Electrical Connections

!

Danger!

Proceed with electrical connection only after the installation of solar inverter is completed.

4.6.1 Cable Specifications

Models

DC Side

Recommended Min. CSA (mm )²

PV20KM3TL

PV23KM3TL

4

PV17KM3TL

4

When the PV array is directly exposure to sunlight, it will generate dangerous DC voltage.

Please cover the PV array with cloth, and then use a multimeter to test and ensure no

voltage output from the PV array prior to electrical connection.

Please select suitable cables according to the cable specifications table.

Before electrical connection, both the AC and DC ports must be disconnected from power.

AC Side

Recommended Min. CSA (mm )²

6

Smart MTL Series 3-Phase Inverter User Manual--Installation

13/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

4.6.2 Connect the AC Terminal

!

1. Strip the 5-core wire that has a correct specification per the length indicated below:

2. The AC side connector includes the following parts:

Danger!

The electrical connection of solar inverter with power grid can only be started after obtai-

ning an approval from the local power supply department.

3. Insert the cable through the nut and socket:

4. The cable joint is illustrated as below:

8mm

12mm50mm

Cable Joint

Socket

Fastening Nut

Grid L1 wire to the terminal marked “1”.

Grid L2 wire to the terminal marked “2”.

Grid L3 wire to the terminal marked “3”.

Grid Neutral wire to the terminal marked “4”.

PE wire to the terminal marked .

Smart MTL Series 3-Phase Inverter User Manual--Installation

14/38

PROFESSIONAL INNOVATIVE BRANDING SERVICE

Page is loading ...

APM PV17KM3TL User manual

This manual is also suitable for

APM PV17KM3TL User manual

Related papers

Other documents