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472
Fuse for solar module ground is faulty; no solar module ground detected
Fronius · Symo Advanced Manual
¿Qué significa 472 ?
The fuse protecting the solar module grounding circuit is faulty or blown, resulting in no detection of a proper solar module ground connection. This prevents the inverter from feeding energy due to safety concerns.
Causas comunes
- Blown fuse in the solar module grounding path
- Faulty wiring or connection to the solar module ground
Pasos de reparación & Lista de verificación
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- 1
If this status code keeps recurring, contact your system engineer to inspect and replace the fuse for the solar module ground.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fronius Symo Advanced Manual