Traduciendo...
74

Follower fault

Vacon · NX All-in-One Application

¿Qué significa 74 ?

This fault code is generated when the drive is configured in a Master Follower function and one or more of the connected follower drives experience a fault condition. This drive reports the fault state of another drive in the system. The root cause lies within the specific follower drive that tripped to fault.

Causas comunes

  • Loss of communication with the master drive in a Master Follower configuration.
  • Follower drive not receiving encoder feedback from the master.
  • Incorrect configuration of Master Follower parameters (e.g., P2-30, P2-31).
  • Encoder signal integrity issues from the master drive.
  • Drive operating outside the specified speed or position range for follower mode.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Verify communication link between master and follower drives.

  2. 2

    Check encoder output signal (e.g., A/B pulses) from the master drive's encoder terminal.

  3. 3

    Confirm parameter P2-30 (Master/Follower Mode) is set correctly on the follower drive.

  4. 4

    Verify parameter P2-31 (Follower Type) matches the master drive's configuration.

  5. 5

    Ensure the master drive is operational and its encoder is functioning correctly.

Ver todos los códigos en este manual (42)
Datos técnicos verificados. Última actualización: March 2026

Fallas relacionadas

Fuente: Vacon NX All-in-One Application