What does Arc Fault mean on my Hoymiles Inverter and how to resolve it?
- KKaren StanleySep 5, 2025
If your Hoymiles Inverter detects an Arc Fault, it indicates there is an arc fault. To address this: 1. Disconnect the DC switch and inspect the DC cables for damage and the wiring terminals for looseness or poor contact; take corrective measures as needed. 2. Reconnect the DC switch after taking the necessary steps. If the alarm persists, further assistance may be needed.