Chapter 12 Description of Parameter SettingsC2000 Plus
12.2-32
12-2-5 Interior Permanent-Magnet Synchrounous, Sensorless Fieled-Oriented Control
Adjustment Procedure (IPM Sensorless, Pr.00-11 = 7)
(Applicable for C2000 Plus firmware V3.05 and later)
Control diagram
NOTE: IPM Sensorless FOC control is the control method dedicated for IPM, it uses the high salient pole
characteristic (Lq > Ld) of IPM to detect the positions of NS magnetic poles. By doing this, it calculates the
motor’s rotor position at low-speed frequency.