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20

Undefined Opcode

SEW Eurodrive · MOVIMOT Field Distributor

¿Qué significa 20 ?

A CPU-related fault indicating that the processor attempted to execute an invalid or unrecognized instruction code. This usually points to a corruption in the program memory or a hardware malfunction, 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