58

Mechanical Brake Status Mismatch

Vacon · NX Liquid-Cooled Drive

What does 58 mean?

The actual physical status of the mechanical brake (e.g., engaged or disengaged) does not correspond to the control signal issued by the drive. This discrepancy suggests either a mechanical failure of the brake, an issue with its wiring, or a problem with the drive's brake control output.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Measure the voltage at the drive's brake control terminals to ensure the correct command signal is being sent.

Source: Vacon NX Liquid-Cooled Drive
Open Manual (Page 156)