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308
Intermediate circuit voltage too high
Fronius · Symo Advanced Manual
¿Qué significa 308 ?
The DC link voltage (intermediate circuit) within the inverter has risen above its maximum permissible operating limit. This causes a short-term interruption in energy feeding, and the inverter will then attempt to resume its start-up routine.
Causas comunes
- Overvoltage condition on the DC input from the solar modules
- Internal inverter control or regulation malfunction
Pasos de reparación & Lista de verificación
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- 1
If this status code keeps recurring, contact your system engineer for diagnosis.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fronius Symo Advanced Manual