Hey Dave,
for a 2.2 kW spindle and for 200-240 V single-phase input, I can recommend Hitachi VFD Model No. WJ200-022SF (Manual) or Omron MX2 VFD Model No. 3G3MX2-AB022-E (Manual) which are practically identical VFDs (a few forum members own the first (search for “WJ200”), I own the Omron). The Omron can deliver up to 580 Hz. Both have an excellent manual, both can do Sensorless Vector Control and ModBus override.