Overcurrent

What does F-01 mean?

An overcurrent condition has occurred at the inverter's output, leading to an immediate switch-off with inhibit. Possible causes include a short circuit, inappropriate motor sizing, or switching the output stage while inhibited. This fault can damage the inverter's output stage if not resolved.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Only switch the output stage when it is inhibited to prevent transient overcurrents.

2. 4

   If the issue persists after checking external components, contact SEW Service as the inverter's output stage might be faulty.