Overspeed

What does SOF mean?

The motor has exceeded its programmed maximum speed or the drive has detected an unstable speed condition, possibly due to a driving load that forces the motor beyond its setpoint. This can lead to mechanical damage or loss of control.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify the sizing of the motor, drive, and load to ensure appropriate operating limits and prevent overspeed conditions.