17

Motor underload

Vacon · NXS NXP AC Drive

What does 17 mean?

The motor underload protection has tripped, meaning the motor is drawing significantly less current than expected for its commanded speed and assumed load. This could indicate a loss of load, a broken mechanical coupling, or an issue with the process being driven. While not immediately damaging, it suggests an operational issue that needs attention.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Verify the process being driven by the motor is operating as expected and not disengaged.

Source: Vacon NXS NXP AC Drive
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