Brake Check Fault

What does 28 mean?

An issue was detected during the drive's internal mechanical brake check routine. This can indicate a problem with the mechanical brake itself, its control circuitry, or the drive's monitoring, potentially leading to unsafe operation or motor movement when stopped.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Review brake check parameters (Parameter 2-15 Brake Check) for appropriate settings that match the brake.