AMA check U nom and I nom

What does 51 mean?

The settings for motor voltage, motor current, or motor power are incorrect, preventing successful Automatic Motor Adaptation (AMA). Incorrect motor data can lead to poor motor control, reduced efficiency, and inadequate motor protection. This also impacts the drive's ability to properly characterize the motor.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Attempt to restart the Automatic Motor Adaptation (AMA) process after correcting the settings.