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476
Driver supply voltage too low
Fronius · Symo Advanced Manual
Hva betyr 476 ?
The internal supply voltage for the inverter's gate drivers, which control the power semiconductors, is too low. This can prevent the power stage from operating correctly or safely.
Vanlige årsaker
- Internal power supply malfunction within the inverter
- Component failure in the driver supply circuit
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If this status code keeps recurring, contact your system engineer for diagnosis.
Verifisert teknisk data. Sist oppdatert: March 2026
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Kilde: Fronius Symo Advanced Manual