MOTOR OVERLOAD FAULT

What does 400 mean?

The drive has delivered excessive motor amps for a significant period of time. This fault does not automatically shut down the drive, but is annunciated via the ALARM relay output K2.

• Improper setup of parameters #83 and #84.
• Dragging elevator brake.
• Weakened motor field.

Click steps to track your progress.

1. 1

   Refer to parameters #83 and #84 for proper setup and verification.

2. 2

   Check for a dragging elevator brake.

3. 3

   Check the motor field strength.