Determining the actual velocity value (Velocity Observer)

Determining the actual velocity value (Velocity Observer) 1:

Functionality up to firmware v2.06

Up to firmware v2.06 there is a third-order Observer ("Basic mode").

Above the bandwidth the velocity signal calculated from the position signal is attenuated with 20 dB per decade.

The Observer operates with the cycle of the velocity controller (default setting 8 kHz).