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308

Intermediate circuit voltage too high

Fronius · Symo Advanced Manual

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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.

Vanlige årsaker

  • Overvoltage condition on the DC input from the solar modules
  • Internal inverter control or regulation malfunction

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

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Verifisert teknisk data. Sist oppdatert: March 2026

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