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ILF

Option Internal Link Interruption

Schneider Electric · Altivar Machine ATV320 Variable Speed Drive

Was bedeutet ILF ?

An interruption in the internal communication link for an option card. This means the option card cannot communicate with the main drive controller, rendering its functionality unavailable. This can be due to poor seating, damage, or an incompatible card.

Häufige Ursachen

  • Interruption of an internal communication link between components or option boards.
  • Faulty internal ribbon cable or connector.
  • Power supply issue to an option board (e.g., 24VDC).
  • Software failure on an interconnected module.

Reparaturschritte & Checkliste

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

  1. 1

    Verify the option card is securely seated in its slot.

  2. 2

    Check for any physical damage to the option card or its connector.

  3. 3

    Power cycle the drive to re-initialize the option card and its communication.

  4. 4

    Ensure the option card is compatible with the drive model and firmware version.

Alle Codes in diesem Handbuch durchsuchen (60)
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026

Verwandte Fehlercodes

Quelle: Schneider Electric Altivar Machine ATV320 Variable Speed Drive