The flashing lights on your Solis inverter indicate a potential issue with the system’s operation. It could be due to a variety of reasons, such as a fault in the power supply, grid connection, or internal components.
Here in this guideline we will talk about the factors that causes the all lights flashing then how to fix it.
What Causes Solis Inverter All Lights Flashing?
The flashing lights on a Solis inverter could be caused by various factors, including grid voltage fluctuations, overheating. The most common cause is an interruption in the power supply. This can happen due to a power outage or a fault in the grid connection. When there is no power supply, the inverter will not be able to function properly, and all the lights will start flashing.
Another reason why Solis inverter all lights flashing can happen is when there is an issue with the wiring. This can include loose connections, damaged cables, or faulty wiring. When there is a problem with the wiring, the inverter will not be able to communicate with the solar panels, and all the lights will start flashing.
Finally, an issue with the inverter itself can also cause all lights to flash. This can include faults with the hardware, software, or firmware. When there is a problem with the inverter, it may not be able to function correctly, and all the lights will start flashing.
How to Fix Solis Inverter All Lights Flashing
If you are experiencing Solis inverter all lights flashing, there are a few steps you can take to troubleshoot the issue.
1. Check the Grid Connection
Verify Grid Voltage and Frequency: Ensure that the voltage and frequency of your grid connection are within the acceptable range for your Solis inverter. Use a multimeter to measure these values.
Inspect Grid Connection Points: Check all connection points between the inverter and the grid for any signs of loose or damaged wiring. Secure any loose connections and replace any damaged wires.
2. Assess for Overheating
Examine the Installation Environment: Ensure the inverter is installed in a well-ventilated area away from direct sunlight and other heat sources.
Clean the Inverter: Dust and debris can block ventilation. Clean the exterior of the inverter and ensure that all ventilation openings are clear.
Monitor Operating Temperature: Use a thermometer to monitor the operating temperature of the inverter. If it exceeds the recommended range, consider installing additional cooling mechanisms such as fans or heat sinks.
3. Inspect Wiring and Connections
Check for Loose Wires: Ensure that all wiring connections are tight and secure. Pay special attention to the DC input connections from the solar panels and the AC output connections to the grid.
Look for Signs of Wear and Tear: Inspect all wiring for signs of wear, such as fraying or discoloration. Replace any damaged wires immediately.
Use Proper Wire Gauge: Ensure that the wires used are of the appropriate gauge for the electrical load they carry.
4. Update Firmware
Check Firmware Version: Access the inverter’s settings to check the current firmware version. Compare it with the latest version available on the Solis website.
Download and Install Updates: If an update is available, download it and follow the manufacturer’s instructions to install it on your inverter. Ensure the process is not interrupted to avoid corruption.
5. Inspect Internal Components
Perform a Visual Inspection: Open the inverter’s casing (only if you are qualified and it is safe to do so) and inspect the internal components for visible signs of damage or wear.
Use Diagnostic Tools: Utilize any diagnostic tools provided by Solis to run tests on the inverter’s internal components. Note any error codes or unusual readings.
Consult with a Professional: If you are unable to identify or resolve the issue, consider consulting a certified technician to perform a thorough inspection and repair.
6. Reset The Inverter
If the power supply and wiring are okay, the next step is to reset the inverter. To do this, turn off the DC isolator switch and AC circuit breaker. Wait for a few minutes and then turn them on again. This will reset the inverter, and it should start working correctly again.
7. Contact A Professional
If none of the above steps work, it may be time to contact a professional. A qualified electrician or solar technician will be able to diagnose the issue and fix it for you. They will have the necessary tools and expertise to troubleshoot the problem and get your Solis inverter working correctly again.
Is It Safe To Continue Using My Solis Inverter When All Lights Are Flashing?
It is not recommended to continue using the Solis inverter when all lights are flashing, as this could indicate a significant problem that needs immediate attention. Continuing to operate the inverter under such conditions may exacerbate the issue and lead to further damage.
It’s advisable to power down the inverter and seek professional assistance to diagnose and resolve the problem.
Conclusion
Solis inverter all lights flashing can be a frustrating issue, but there are steps you can take to troubleshoot the problem. Make sure to check the power supply, wiring, and reset the inverter before contacting a professional. By following these steps, you can ensure that your solar power system with a Solis inverter is working correctly and efficiently.
