Learn about Victron Energy Error Code 116, its meaning, causes, and solutions for troubleshooting.
Error Code 116 typically indicates a communication issue with the energy meter. This can occur due to wiring problems or configuration errors.
To troubleshoot Error Code 116, check all connections and ensure the energy meter is properly configured. Restarting the system may also help resolve the issue.
Error 116 is triggered when the inverter detects a fault in the energy meter's operation, which can stem from improper configuration or communication issues. The inverter continuously monitors the energy meter's readings to ensure they align with expected performance metrics. If the readings deviate significantly, possibly due to a ground fault or voltage irregularities, the inverter will enter a protective mode to prevent damage. This involves checking the insulation resistance (RISO) to ensure no leakage current is present, as well as verifying that the voltage levels are within the specified parameters.
Upon encountering Error 116, users may observe a red LED indicator on the inverter, signaling an error state. In the monitoring app, alerts will indicate a communication failure or abnormal readings from the energy meter. Additionally, users may notice a significant drop in energy production, as the inverter may cease operation to protect itself from potential damage.
Always consult a licensed electrician or certified solar installer when troubleshooting electrical issues to ensure safety and compliance with local codes.
To avoid encountering Error 116 in the future, ensure that all system components are properly configured during system. Regular maintenance checks, including verifying connections and inspecting insulation resistance, can help identify potential issues before they trigger fault codes. Additionally, keeping the inverter firmware updated will ensure it operates within the latest performance parameters.