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22

Illegal word operand access

SEW Eurodrive · MOVIMOT Field Distributor

¿Qué significa 22 ?

A CPU-related fault indicating an attempt to access memory or data in an unauthorized or incorrect manner, specifically concerning word-sized operands. This typically points to a software bug or memory corruption, causing communication to stop (DO=0).

Causas comunes

  • Faulty inverter electronics components.
  • Errors during the execution of the system software.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Reset the fault by switching off the 24VDC supply voltage or using MOVILINK.

Ver todos los códigos en este manual (30)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: SEW Eurodrive MOVIMOT Field Distributor