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1798

Software version 48.3X or newer with MK1 control card

Danfoss · VLT AutomationDrive FC 301/302

Hva betyr 1798 ?

An incompatible software version (48.3X or newer) is being used with an older MK1 control card. This mismatch prevents proper operation and requires a hardware upgrade.

Vanlige årsaker

  • Attempting to install a firmware version (48.3X or newer) specifically designed for MK2 or newer hardware onto an MK1 control card.
  • Incorrect drive model selected during a firmware update procedure.
  • Legacy MK1 control card accidentally installed into a drive unit designed for MK2 or newer architecture.
  • Automatic firmware update initiated without prior verification of hardware compatibility.
  • Internal identification system incorrectly reports the control card type, leading to a software mismatch error.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Identify the exact control card hardware revision (MK1, MK2, etc.) by inspecting the physical card's label.

  2. 2

    Determine the correct firmware version compatible with the identified MK1 control card using the drive's documentation.

  3. 3

    Downgrade the drive firmware to a version compatible with the MK1 control card (e.g., any version below 48.3X).

  4. 4

    If newer features requiring version 48.3X or newer are desired, plan for a control card upgrade to an MK2 or newer revision.

  5. 5

    Review parameter P15-00 (Drive information) to confirm the installed control card type and revision.

Se alle koder i denne manualen (66)
Verifisert teknisk data. Sist oppdatert: March 2026

Relaterte feilkoder

Kilde: Danfoss VLT AutomationDrive FC 301/302