Triplock

Triplock

Danfoss · VLT 2800 Variable Speed Drive

What does Triplock mean?

This alarm indicates that the drive has entered a Trip-Locked state, meaning it cannot be reset by simply pressing the [STOP/RESET] key. This usually occurs after a severe fault to ensure safety and require manual intervention.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Reconnect the AC line supply and then press the [STOP/RESET] key to reset the drive.

Source: Danfoss VLT 2800 Variable Speed Drive
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