SOLAX POWER X3-PRO G2 Strings Incl DC Inverter Installation Guide

Ensure the inverter is isolated from mains and PV generation suppliers before operation.
Avoid touching live parts for at least 5 minutes after disconnection from power sources due to high voltage.

FAQ

Q: What should I do if I encounter a warning message on the inverter?
A: If you encounter a warning message on the inverter, refer to the user manual or contact SolaX customer support for assistance.

Q: Can I install the inverter myself?
A: It is recommended to hire a professional electrician for the installation of the X3-PRO G2 to ensure safety and proper setup.

Safety

General Notice

Contents may be periodically updated or revised. SolaX reserves the right to make improvements or changes in the product(s) and the program(s) described in this manual without the prior notice.

The installation, maintenance and grid-related setting can only be performed by qualified personnel who:
- Are licensed and/or satisfy state and local jurisdiction regulations;
- Have good knowledge of this manual and other related documents.
Before installing the device, carefully read, fully understand and strictly follow the detailed instruction of the user manual and other related regulations. SolaX shall not be liable for any consequences caused by the violation of the storage, transportation, installation, and operation regulations specified in this document and the user manual.

Use insulated tools when installing the device. Individual protective tools must be worn during installation, electrical connection and maintenance.
Please visit the website www.solaxpower.com of SolaX for more information.

Descriptions of Labels

Note: The table is only used for the description of symbols that may be used on the inverter. Please be subject to the actual symbols on the device.

DANGER!
Lethal danger from electrical shock due to the inverter

Only operate the inverter when it is technically faultless. Otherwise, electric shock or fire may occur.
Do not open the enclosure in any case without authorization from SolaX.
Unauthorized opening will void the warranty and cause lethal danger or serious injury due to electric shock.

DANGER!
Lethal danger from electrical shock due to the PV

When exposed to sunlight, high DC voltage will be generated by PV modules. Death or lethal injuries will occur due to electric shock.
Never touch the positive or negative pole of PV connecting device. Touching both of them at the same time is prohibited as well.
Do not ground the positive or negative pole of the PV modules.
Only qualified personnel can perform the wiring of the PV panels.

WARNING!
Risk of personnel injury or inverter damage

During operation, do not touch any parts other than DC switch and LCD panel.
Never connect or disconnect the AC and DC connectors when the inverter is running.
Turn off the AC and DC power and disconnect them from the inverter, wait for 5 minutes to fully discharge the voltage before attempting any maintenance, cleaning or working on any circuits connected.
Make sure that the input DC voltage ≤ Maximum DC input voltage of the inverter.
Overvoltage may cause permanent damage to the inverter, which is NOT covered by the warranty.

CAUTION!

Keep children away from the inverter.
Pay attention to the weight of the inverter. Personal injuries may be caused if not handled properly.

NOTICE!

If an external RCD is required by local regulations, check which type of RCD is required for relevant electric codes. It is recommended to use a Type-A RCD with the value of 300 mA.
All the product labels and nameplates on the inverter shall be maintained clearly visible.

Packing List

Refer to the actual delivery for the optional accessories.

Installation Site

Installation Carrier

Installation Angle

Installation Space

Installation Tools

Additionally Required Materials

AC Cable and Micro-breaker recommended

Mechanical Installation

PE Connection

AC Side Connection

DC Side Connection

Disassembling the dustproof buckles

Disassembling the PV cables

Communication Connection

Pin Definition

Pin Definition for DRM (For AU / NZ)/Heat Pump Controller/Remote Shutdown

For DRM, only DRM 0 is available now.
Pin Definition for RS485/Meter

Connection Method
Note: Connect the COM port and the RS485 port respectively or simultaneously according to the actual application scene.

Possible scene 1: COM port connection only

Possible scene 2: RS485 port connection only

Possible scene 3: COM port and RS485 port connections simultaneously

Monitoring Connection

Power on the System

Lockable DC Switch

There are two kinds of DC switches for the series inverters:

Unlockable DC switch (without lock);

Lockable DC switch (with lock).
States of the lockable DC switch:

For the lockable DC switch, there are 3 states: ON, OFF and OFF+Lock and the default state is OFF.

Operation of the lockable DC switch

LCD Panel

In the normal state, the “Power” / “Pgrid” / “Today” / “Total” information will be displayed respectively. You can press the keys to switch information.

In the error state, the fault message will be displayed, please refer to the corresponding solutions in the user manual.

General Setting

The initial password is 2014 which should be changed for the consideration of account security.

Wi-Fi Configuration

Technical Data

DC input

Max. MPPT power limit per MPPT” means the maximum PV production when using one of the MPPTs only.

AC output

9999 for AS/NZS 4777.2
14999 for AS/NZS 4777.2
14999 for AS/NZS 4777.2

29999 for AS/NZS 4777.2
29999 for AS/NZS 4777.2, 33000 for PEA
47.8 for PEA

If there are two data for this parameter, each data corresponds to the corresponding voltage.

Efficiency, safety and protection

General data

Contact Information

UNITED KINGDOM

Unit C-D Riversdale House, Riversdale
Road, Atherstone, CV9 1FA
+44 (0) 2476 586 998

service.uk@solaxpower.com

TURKEY

Fevzi Çakmak mah. aslım cd. no 88 A

Karatay / Konya / Türkiye
+90 530 252 02 19
service.tr@solaxpower.com

USA

3780 Kilroy Airport Way, Suite 200, Long
Beach, CA, US 90806

+1 (408) 690 9464
info@solaxpower.com

POLAND

WARSAW AL. JANA P. II 27. POST
+48 662 430 292
service.pl@solaxpower.com

ITALY

+39 011 19800998
support@solaxpower.it

PAKISTAN

service.pk@solaxpower.com

AUSTRALIA

21 Nicholas Dr, Dandenong South VIC 3175
+61 1300 476 529
service@solaxpower.com

GERMANY

Am Tullnaupark 8, 90402 Nürnberg, Germany
+49 (0) 6142 4091 664
service.eu@solaxpower.com
service.dach@solaxpower.com

NETHERLANDS

Twekkeler-Es 15 7547 ST Enschede
+31 (0) 8527 37932
service.eu@solaxpower.com
service.bnl@solaxpower.com

SPAIN

+34 9373 79607
tecnico@solaxpower.com

BRAZIL

+55 (34) 9667 0319
info@solaxpower.com

SOUTH AFRICA

service.za@solaxpower.com

Warranty Registration Form

For Customer (Compulsory)

For Installer

Please visit our warranty website: https://www.solaxcloud.com/#/warranty or use your mobile phone to scan the QR code to complete the online warranty registration.
For more detailed warranty terms, please visit SolaX official website: www.solaxpower.com to check it.

CONTACT

SolaX Power Network Technology (Zhejiang) Co., Ltd.

Add.: No. 288, Shizhu Road, Tonglu Economic Development Zone,
Tonglu City, Zhejiang Province, 310000 P. R. CHINA
Tel.: +86 (0) 571 5626 0011
E-mail: info@solaxpower.com

Documents / Resources

SOLAX POWER X3-PRO G2 Strings Incl DC Inverter [pdf] Installation Guide
8 kW, 10 kW, 12 kW, 15 kW, 17 kW, 20 kW, 25 kW, 30 kW, X3-PRO G2 Strings Incl DC Inverter, X3-PRO G2, Strings Incl DC Inverter, Incl DC Inverter, DC Inverter, Inverter

References

User Manual

SOLAX POWER X3-PRO G2 Strings Incl DC Inverter

Product Information

Product Usage Instructions

FAQ