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ER1

Operating System Install File Error (SD Card)

Mitsubishi Electric · MELSEC iQ-R Motion Controller

¿Qué significa ER1 ?

This error signifies a problem with the operating system install file itself, located on the SD memory card, during the installation process. The file is either corrupted, unsuitable, or an older version (05 or earlier) was attempted on an R64MTCPU module.

Causas comunes

  • Corrupted operating system install file on the SD memory card
  • Attempted installation of operating system version '05' or earlier on an R64MTCPU module (requires version '07' or later)

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Install the operating system software using another install file.

  2. 2

    For R64MTCPU modules, ensure operating system version '07' or later is used for installation.

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