Growatt MOD 3-10KTL3-XH Inverter User Guide

MOD 3-10KTL3-XH Inverter User Guide

Overview

(7)DC switch

Note

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 improper installation.

Installation

‘System overview’

12.1 Installation requirements’ 12.2 Wall mounting’

Note:

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

2.3 Communication module installation’

Electrical connection

Please prepare the cable before connecting as follows.

Note:

1. Please make sure all switches are in the “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.

3.1 Grounding

13.2 AC output connection

13.3 DC connection
3.3.1 PV/Battery input terminal installation

3.3.2 Plug in PV /BAT terminal

| | 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.
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3.3.3 Communication cable installation Note: 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.

2W
2| COM
3| RS485A1| RS485 communication port
4| RS485B1
5| RS485A3| Meter communication port
6| RS485B3
7| RS485A2| Battery communication port
8| RS485B2
9| BAT.EN+| Battery wake-up signal
10| BAT.EN-
11| DRM1/5| Relay contact 1 input
12| DRM2/6| Relay contact 2 input
13| DRM3/7| Relay contact 3 input
14| DRM4/8| Relay contact 4 input
15| REF/GEN| GND
16| DRMO/COM| /
17| RS485A4| Backup box communication
18| RS485B4
19| CAN_H| CAN communication
20| CAN L

Connecting Meter

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

Post-installation check

communication cable is installed correctly and firmly.
2| The ground wire connected well and the connection is firm and reliable.| 7| The cable tie port is trimmed well without leaving sharp corners,meets the requirements of the user.
3| All switches are in the OFF state.| 8| All exposed terminals are well protected and there are no vacant ports.
4| All wiring is correct and securely connected.| 9| Pay attention to clean up all construction residues.
5| The wiring of the cable is reasonable, meets the requirements, and there is no phenomenon of broken skin.| |

Power on and off steps

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

Status of PV grid Inverter

Customer can read more information by push the button.

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.).

Export limitation setting

If the local grid company requires to limit the output power from your inverter systems,we introduce the concept of Export Limit Rate.Th 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 company only accepts 4kW from your 5kW system, then the Export Limit Rate of 5kW inverter should be 80%.

Service and contact

Shenzhen Growatt New Energy Co., Ltd
4-13/F, Building A, Sino-German(Europe) Industrial Park, Hangcheng Ave,Baoan District, Shenzhen, China
T +86 0755 2747 1942
E service@ginverter.com
W www.ginverter.com

http://oss.growatt.com:80//common/downLoadSms/c0f7d92b-f7d1-4e22-bd3a- 65d158dd5f7e

GR – UM-240-A-00

Documents / Resources

| Growatt MOD 3-10KTL3-XH Inverter [pdf] User Guide
MOD 3-10KTL3-XH, Inverter, MOD 3-10KTL3-XH Inverter
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