Overcurrent

What does 1 mean?

The motor cable current exceeds the hardware or software limits (>4*I H). This can be caused by a sudden heavy load increase, a short circuit in the motor cables, an incorrectly matched motor type, or improper parameter settings. If left unresolved, it can damage the motor or drive components.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Examine the motor cables and connections for any short circuits or damage.

2. 4

   Perform an identification run to correctly parameterize the motor.

3. 5

   Increase the acceleration time (P3.4.1.2 and P3.4.2.2) to reduce current peaks during startup.