HW Overcurrent

What does F012 mean?

This fault indicates that the drive's hardware has detected an excessive current condition, typically during motor acceleration or deceleration, which can cause significant damage to the drive or motor if not resolved. This often occurs when attempting motor alignment or under heavy mechanical loads. Continuous overcurrent can lead to overheating and premature component failure within the drive.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify motor and drive sizing are appropriate for the application's load and acceleration/deceleration requirements.

2. 4

   Check for any mechanical binding or obstruction in the driven equipment that could cause the motor to draw excessive current.