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ER0

SD Memory Card Access Error (OS Installation)

Mitsubishi Electric · MELSEC iQ-R Motion Controller

¿Qué significa ER0 ?

This error occurs during operating system software installation from an SD memory card, indicating an access failure to the card. The system cannot read the installation files, halting the process.

Causas comunes

  • Faulty SD memory card used for OS installation
  • Incompatible or corrupted SD memory card

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Exchange the SD memory card.

  2. 2

    Reinstall the operating system software with the new SD memory card.

Ver todos los códigos en este manual (19)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Mitsubishi Electric MELSEC iQ-R Motion Controller