SBL2360T - trapezoid to sinusodial closed loop speed mode

Hi,

I’m running a SBL2360T with a 23 pool pair hub motor in trapezoid closed loop speed mode with hal map set to 2 and the motor runs stable. If I switch to sinusodial mode it doesn’t work – the motor characterisation task was performed successful upfront and I have only HAL sensors in place.The motivation to go to sinusoidal is the low speed behaviour because this is very important for the project.Any hints how this could be done?

BR
Gerd