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Fieldbus Communication Fault

Vacon · NX Liquid-Cooled Drive

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The data connection between the fieldbus Master and the fieldbus option board in the AC drive is broken. This prevents the drive from communicating with the fieldbus network, disrupting control and data exchange.

Häufige Ursachen

  • Communication loss with the fieldbus network (e.g., Profibus, EtherNet/IP).
  • Fieldbus cable fault or termination issue.
  • Incorrect fieldbus configuration parameters (P0600).

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Check the physical installation of the fieldbus cable to the option board, ensuring secure connections.

  2. 2

    Verify that fieldbus termination resistors are correctly installed and set at both ends of the bus.

  3. 3

    Check the fieldbus network status from the master device or other nodes on the network.

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Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

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