How to troubleshoot 'Internal fan failed' on my SolaX Power X1-Hybrid-6.0-LV?
- JJeffrey RuizAug 27, 2025
If the 'Internal fan failed' message appears on your SolaX Power Inverter, check whether there is any foreign matter inside the fan.

How to troubleshoot 'Internal fan failed' on my SolaX Power X1-Hybrid-6.0-LV?
If the 'Internal fan failed' message appears on your SolaX Power Inverter, check whether there is any foreign matter inside the fan.
How to troubleshoot 'External fan failed' on my SolaX Power Inverter?
If the 'External fan failed' message appears on your SolaX Power Inverter, check whether there is any foreign matter inside the fan.
What to do if my SolaX Power X1-Hybrid-6.0-LV Inverter displays 'Battery type configuration error'?
If your SolaX Power Inverter displays 'Battery type configuration error', turn off the PV, battery, and power grid, restart the inverter, and confirm whether the battery type is correct.
What to do if SolaX Power X1-Hybrid-6.0-LV Inverter shows '1.1 times overload'?
If your SolaX Power Inverter displays '1.1 times overload', turn off any high-power load connected to the inverter.
What to do if SolaX Power X1-Hybrid-6.0-LV shows '1.2 times overload'?
If your SolaX Power Inverter displays '1.2 times overload', turn off any high-power load connected to the inverter.
What to do if my SolaX Power X1-Hybrid-6.0-LV displays 'Startup state failed'?
If your SolaX Power Inverter displays 'Startup state failed', wait for a while to see if it returns to normal operation.
What to do if SolaX Power Inverter displays 'BUCKBST configuration mode error'?
If your SolaX Power Inverter displays 'BUCKBST configuration mode error', check whether the configuration mode of BUCKBST is correct.
What to do if SolaX Power X1-Hybrid-6.0-LV displays 'PV1 Voltage is too high'?
If your SolaX Power Inverter displays 'PV1 Voltage is too high', check the output voltage of PV1.
What to do if SolaX Power X1-Hybrid-6.0-LV displays 'PV2 Voltage is too high'?
If your SolaX Power Inverter displays 'PV2 Voltage is too high', check the output voltage of PV2.
What should I do if my SolaX Power Inverter displays 'The grid voltage exceeds the allowable value 2'?
If your SolaX Power Inverter displays 'The grid voltage exceeds the allowable value 2', check whether the grid voltage is within the normal working range.
| Brand | SolaX Power |
|---|---|
| Model | X1-Hybrid-6.0-LV |
| Category | Inverter |
| Language | English |
Provides critical safety guidelines and warnings to prevent injury, death, and equipment damage during installation and operation.
Details the specifications for the DC input parameters of the inverter, including voltage and current limits for PV modules.
Specifies AC input and output electrical data, including current, power, voltage, frequency, and power factor.
Details the specifications for the Emergency Power Supply (EPS) output, including power, current, and switch time.
Lists battery-related specifications such as battery type, voltage range, nominal voltage, and charging strategy.
Outlines the built-in protection features of the inverter, such as anti-islanding and over-voltage protection.
Highlights important precautions for installing the inverter, including environmental conditions and material restrictions.
Explains how to connect photovoltaic modules to the inverter, including voltage and connection mode requirements.
Details how to connect the inverter to the grid, generator, and EPS load, including breaker requirements.
Covers requirements and steps for connecting low voltage lithium and lead-acid batteries to the inverter.
Defines communication ports and their functions, including COM, BMS, DRM, and parallel connection ports.
Describes how to connect multiple inverters in parallel for increased system capacity, up to 10 units.
Details the mandatory shell grounding connection procedure to prevent electric shock.
Outlines the steps for turning on and starting the inverter after all checks are completed.
Provides a guide to diagnose and resolve common inverter faults and error messages with suggested solutions.











