Learn about Fronius Error Code 107, its causes, and effective solutions for grid frequency issues.
Error Code 107 indicates that the grid frequency is outside the acceptable range for the inverter. This can lead to operational issues and requires immediate attention.
To resolve grid frequency issues, check the local grid conditions and ensure that the inverter settings are correctly configured. If the problem persists, consult a professional technician.
The Fronius inverter is designed to monitor the frequency of the utility grid to which it is connected. When the grid frequency deviates from the acceptable limits, the inverter triggers fault 107 as a safety measure. This is critical because operating outside the specified frequency range can damage both the inverter and connected equipment. The inverter utilizes internal sensors to measure grid frequency, and if these measurements fall outside the predetermined thresholds, the inverter will shut down to prevent potential damage.
Users may observe the inverter displaying error 107 on the screen, which typically indicates a grid frequency out of range. LED indicators may flash in a specific pattern, signaling a fault. Additionally, monitoring apps may show a significant drop in energy production or indicate that the inverter is not connected to the utility grid.
Always prioritize safety when working with electrical systems. It is crucial to consult a licensed electrician or certified solar installer for any troubleshooting or repairs to ensure compliance with local codes and safety standards.
To avoid encountering error 107 in the future, ensure regular maintenance checks are performed on the inverter and the entire solar array. Monitor grid conditions and stay informed about any utility announcements regarding grid stability. Regularly verify inverter settings against the utility’s specifications and conduct periodic inspections of the inverter's components to catch potential issues early.