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22

CPU fault

SEW Eurodrive · MOVIFIT-FC Inverter

¿Qué significa 22 ?

An internal CPU fault has occurred within the unit. This indicates a general internal processing error, which might be transient or indicate a more serious hardware issue.

Causas comunes

  • CPU power-on self-test (POST) failure.
  • Initialization sequence of CPU components failed.
  • CPU instruction execution error.
  • Illegal instruction encountered.
  • Parameter P0001 (drive object ID) related CPU fault.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Reset the fault by switching off the DC 24 V supply voltage.

Ver todos los códigos en este manual (26)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: SEW Eurodrive MOVIFIT-FC Inverter