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558

Functional incompatibility (PC boards)

Fronius · Solar Energy

¿Qué significa 558 ?

This warning indicates that one or more PC boards within the inverter are not compatible with each other. This often occurs after a PC board has been replaced with an incorrect or non-matching version.

Causas comunes

  • Incompatible PC boards installed in the inverter
  • Incorrect PC board replacement

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Update the inverter firmware to ensure compatibility across installed PC boards

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

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