Convo Inverter Cvf-s1 Manual -

Supports single-phase 220V input with output capacities between 0.4 kW and 2.2 kW.

If parameters become corrupted, you can often initialize the drive. For similar Convo series, this is typically done via parameter b-11 set to 1. Convo Inverter Cvf-s1 Manual

Maximum output frequency up to 300 Hz with a carrier frequency ranging from 1.5 kHz to 15 kHz. Convo Inverter Cvf-s1 Manual