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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

Haga clic en los pasos para seguir su progreso.

  1. 1

    If this status code keeps recurring, contact your system engineer for diagnosis.

Ver todos los códigos en este manual (60)
Datos técnicos verificados. Última actualización: March 2026

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