44

Minimum Software Version Fault (Control Card/BMC2)

Danfoss · VLT 2800 Variable Speed Drive

What does 44 mean?

This fault indicates that the software version on either the control card or the BMC2 is below the minimum required for proper operation or compatibility. This can lead to system malfunctions, feature limitations, or communication failures within the drive. An update or replacement might be necessary.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Update the firmware of the control card and/or BMC2 if an update is available and compatible.

  2. 4

    If a firmware update is not possible or does not resolve the issue, replace the control card.

Source: Danfoss VLT 2800 Variable Speed Drive
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