Hello

I have some problems with a VFD /spindle set up.
Its  a 3 hp 2,2 kW chinese spindle and a Huanyuang inverter.

 The spindle was able to run 11.520 rpm from the start, at 400 hz.
but it was supposed to run 24.000 rpm so i went into some af the PD settings
but nothing helped.

I changed all PD setting back to factory settings to start all over again but now it is only the motor in the spindle
that works but not the tool.
I can hear the rpm increasing increasing inside the spindle and the display o tha VDF box shows 11520 rpm

Power to the system is 220 w ( Europe/ Denmark)

Help apreciated

Thanks

Claus