Growatt MOD 12KTL3-X Manual

Growatt Ikke kategoriseret MOD 12KTL3-X

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Side 1/3

1 2 3 4 5 6 7 8 11 12109

MOD 3-15KTL3-X Quick Guide

452.2

171.8 87.4

391.5

213

141

2 3. Communication module installation

Inverter side

Inverter side Inverter side

Inverter side

▲Up

UninstallInstall

33.

Electri cal connection

Please prepare the cable before connecting as follows.

Cable name

PV input wire

Type

Two or three polychromatic

multi-core copper wires

PV wire such as PV1 F （ - )

RS485

Recommend model

6mm²

4mm² - 6mm²

No.

AC output wire

grounding wire

Protective Single multi-core

yellow-green wire 1.Please make sure all switches are in “OFF”

position before wiring. For personal safety,

please do not operate with electricity.

2.If the diameter of the cable does not match

the terminal, or the cable is aluminum wire,

please contact our after-sales personnel.

Note:

3 1. Grounding 3 2 .AC output connection

3 3. DC connection

3.3.1 PV input terminal installation

System overview 2.1 Installation requirements

2.2 Wall mounting

Note：

1.When drilling holes in the wall, avoid water and electricity pipes, otherwise it may cause danger.

11.

22.

(1)Front panel (2)Touch button (3)LCD screen (4)LED indicator ( )5 Mounting bracket

( )6 Heat sink ( )7 DC switch ( )8 PV terminal ( ) ( )9 RS485 port 10 USB port

( ) ( )11 Vent valve 12 AC terminal

1. , .This document is for quick installation guidance only please refer to User Manual for more details

2. .Growatt shall not be liable for any damage resulting from unproper installation

Note：

Overview

Installation

≥300mm

186.4

178.4

123

4 5

Dual MPPTs for MOD 3-11KTL3-X,one string input per MPPT.Dual MPPTs for MOD 12-15KTL3-X & MOD 7-11KTL3-X-AU,one MPPT

has one string,and other one has two strings.

Communication

wire

8 10mm-

123

4mm² - 6mm²

Positiv e metal terminal

Negative metal terminal

Please make sure the cable can not be

pulled out after pressing.

Pull the PV cable make sure there

is no loos or s haking.

Make sure the cable polarity is

correct and voltage is less than

1100V.

GR UM 204 A 02- - - -

PV+

PV-

Customer can read more information by push button.

Mark

Describe

Explain

Touch mark

Single touch

Switch the display interface or the

current number plus 1

Double touch

Enter the setting state or confirm

Triple touch

Return to the previous display

interface

Long press for 5s

The current data returns to the

default value

Inverter status indicator

Red

Fault

Green

Normal operation

Red light flashing

Warning

It can display the basic information of inverter through LCD display

screen (PV/AC voltage,PV power,AC current,total power,generating

capacity, etc.).

Shenzhen Growatt New Energy CO.,LTD

No.28 Guangming Road, Shiyan Street, Bao’an District,

Shenzhen, P.R.China

+86 0755 2747 1942

www.ginverter.com

E service@ginverter.com

77.

.. Status of PV grid inverter

99.

Service and contact

Note:

1.Before installing the PV terminal, please

double-check that the PV input voltage and

current do not exceed the MPPT limits.

2.When installing the PV terminal, pay

attention to the difference between the

positive and negative poles and the one-to-

one correspondence between the terminals

and the machine.

3.There is a "click" sound when the terminal

is connected,please gently pulling the PV

wire to make sure there is no loose or

pulling off.

3.3.3 Communication cable installation

Inverter side

Click

55.

Post-installation check

No.

Acceptance criteria

No.

Acceptance criteria

The inverter is installed correctly, firmly and reliably.

The RS485 communication cable is installed correctly and firmly.

The ground wire connected well and the connection is firm

and reliable.

The cable tie port is trimmed well without leaving sharp

corners,meets the requirements of the user.

All switches are in the OFF state.

All exposed terminals are well protected and there are no vacant

ports.

All wiring is correct and securely connected.

Pay attention to clean up all construction residues.

The wiring of the cable is reasonable, meets the

requirements, and there is no phenomenon of broken skin.

Download

Manual Growatt New Energy

3.3.2 Plug in PV terminal

Click!

No.

Description

Remarks

+12V

Dry junction : external

relay coil interface,

power is not more than

COM

RS485A1

RS485 communication

port

RS485B1

RS485A2

BAT communication

port(reserved)

RS485B2

RS485A3

Meter communication

port

RS485B3

DRM1/5

Relay contact 1 input

DRM2/6

Relay contact 2 input

DRM3/7

Relay contact 3 input

DRM4/8

Relay contact 4 input

REF/GEN

GND

DRM0/COM

No.

RRCR

Description

Active

Power

K1-out

K2-out

30%

K3-out

60%

K4-out

100%

Relays

common node

When connecting the communication line,port 15 and 16 are not connected,as for the other function,please refer to the above table

according to the customer needs.

Note：

connect

to RRCR

Connecting Meter

44.

The following table describes how we can connect EASTRON meter (TPM-E)to inverter:

Meter Pin NO. Description Meter Connection

1/2/3/4

5/6/7/8

L1/L2/L3/N-in

L1/L2/L3/

N-out

RS485A

RS485B

Grid L1/L2/L3/N

AC connector & Load L1/L2/L3/N

SYS COM Pin 7 RS485A2

SYS COM Pin 8 RS485B2

Before turning the inverter on, please make sure the PV input voltage and current are within the MPPT limits.

Follow the steps below to turn the inverter on:

1.Switch on the build-in DC isolator at the bottom of the inverter.

2.Switch on the PV Array and DC isolator next to your inverter, if you can not find this switch, skip this step.

3.Switch on the Solar AC isolator if the inverter is more than 3 meters away from your switchboard.

4.Switch on the solar supply main switch in the switch board.

To shut down your system, follow this guide in reverse order.

Note:

66.

Power on and off steps

88.

Export limitation setting

Exporlimit

OFF ON

Password

123

Set parameter

General

Advanced

Meter

ExportLimit Rate

XXX.X%

Set OK

If the local grid company requires to limit the

output power from your inverter systems,we

introduce the concept of Export Limit Rate.The

ratio of your system output power divided by

the rated power of the inverter is called Export

Limited Rate.For example,if the local grid

companyonly accepts 4kW from your 5kW

system,then the Export Limit Rate of 5kW

inverter should be 80%.

B A

Produkt Specifikationer

Mærke:	Growatt
Kategori:	Ikke kategoriseret
Model:	MOD 12KTL3-X

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