Overcurrent

What does F01 mean?

An immediate switch-off with inhibit occurs due to excessive current at the inverter output. This can indicate a short circuit, incorrect switching while the output stage is inhibited, an oversized motor for the inverter, or a faulty output stage.

• Short circuit at output
• Output switching while output stage is inhibited
• Motor too large for the inverter
• Faulty output stage

Click steps to track your progress.

1. 1

   Eliminate any short circuit at the inverter output

2. 2

   Ensure output switching only occurs with an inhibited output stage

3. 3

   Connect a motor with a smaller rated power appropriate for the inverter

4. 4

   If the fault cannot be reset, contact SEW Service