Identification Run Failed

What does 57 mean?

The motor identification run has failed. This can occur if the run command was prematurely removed before the identification process completed, if the motor is not properly connected to the AC drive, or if there is a mechanical load on the motor shaft during the identification sequence which should be performed without load.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Ensure there is no mechanical load on the motor shaft during the identification run; disconnect any loads if necessary.