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glennjonathanSep 5, 2025
What does Arc Fault mean on my Hoymiles HYT-5.0HV-AUG1 and how to resolve it?
- RRachel JacksonSep 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.