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
Identify the exact control card hardware revision (MK1, MK2, etc.) by inspecting the physical card's label.
- 2
Determine the correct firmware version compatible with the identified MK1 control card using the drive's documentation.
- 3
Downgrade the drive firmware to a version compatible with the MK1 control card (e.g., any version below 48.3X).
- 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
Review parameter P15-00 (Drive information) to confirm the installed control card type and revision.