What to do if SolaX Power Inverter displays no output voltage on the remote monitor?
- JJamie StaffordSep 12, 2025
This is caused by the output switch tripping. Check if the DC switch is damaged, and if it isn't, switch it to the ON position.

What to do if SolaX Power Inverter displays no output voltage on the remote monitor?
This is caused by the output switch tripping. Check if the DC switch is damaged, and if it isn't, switch it to the ON position.
What to do if SolaX Power X3-20K-TL Inverter displays PV Strings Reverse?
If your SolaX Power Inverter shows 'PV Strings Reverse', it means the PV string cables were connected incorrectly during installation. Check the PV string cables and reconnect them correctly if they are reversed.
What causes EEPROM Fault in SolaX Power X3-20K-TL?
The EEPROM Fault in your SolaX Power Inverter is caused by damaged EEPROM Component. Replace the monitoring board.
| Brand | SolaX Power |
|---|---|
| Model | X3-20K-TL |
| Category | Inverter |
| Language | English |
Defines the types of grid-tied PV string inverters covered by this manual.
Specifies that the manual is for PV inverter operating personnel and qualified electrical technicians.
Outlines safety requirements for qualified technicians and operators involved with the inverter.
Details safety aspects regarding inverter protection, including warning signs and nameplates.
Covers crucial safety considerations and requirements for the inverter installation process.
Provides essential safety guidelines and warnings for making electrical connections.
Highlights safety precautions to be followed during inverter operation and commissioning.
Specifies critical safety measures to be observed during inverter maintenance procedures.
Offers advice for handling unforeseen risks and issues encountered during inverter operation.
Explains the inverter's core functions and variations across different models.
Details how the inverter integrates into grid-tied photovoltaic power systems.
Presents the physical dimensions and external features of the inverter.
Explains the different operational states of the inverter: standby, operating, and shutdown.
Steps to verify the integrity and completeness of the inverter packaging upon receipt.
Guidelines for safely relocating the inverter to its designated installation position.
How to identify the specific inverter model using its nameplate information.
Specifies the necessary environmental and physical conditions for inverter installation.
Details the procedure for mounting the inverter using a support bracket.
Checklist for verifying correct and secure inverter installation before operation.
Instructions for properly connecting the protective ground (PGND) cable.
Procedure for safely connecting the AC output cables to the inverter.
Step-by-step guide for connecting the photovoltaic strings to the inverter.
Guide for connecting various communication interfaces like WiFi, GPRS, RS485.
Final checks to ensure all electrical connections and installation aspects are correct.
Steps to safely power on the inverter and observe status indicators.
Procedures for safely powering off the inverter and precautions afterward.
Schedule and tasks for regular maintenance checks of the inverter.
Guides for diagnosing and resolving common inverter fault alarms and issues.
Step-by-step instructions for safely disconnecting and removing the inverter.
Details the terms and conditions of the product warranty period.
Outlines situations where warranty or liability for the inverter is void.












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