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301
Overcurrent (AC)
Fronius · Symo Advanced Manual
¿Qué significa 301 ?
The inverter has detected an excessive current flow on the AC output side. This causes a short-term interruption of energy feeding, after which the inverter automatically attempts to restart its routine.
Causas comunes
- Short circuit on the AC output or grid connection
- Severe grid disturbance or fault
- Internal inverter fault in the AC power stage
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