Siemens SINAMICS S120 Function Manual page 101

Determining a suitable technique for the pole position identification routine
Figure 3-20
Overview of key parameters
● p0325[0...n] Motor pole position identification current 1st phase
● p0329[0...n] Motor pole position identification current
● p0404.15 Commutation with zero mark
● p0431 Angular commutation offset
● p1980[0...n] Pole position identification procedure
● p1981[0...n] Pole position identification maximum movement
● p1982[0...n] Pole position identification selection
● p1983 Pole position identification test
● r1984 Pole position identification angular difference
● r1985 Pole position identification saturation curve
● r1987 Pole position identification trigger curve
● p1990 Pole position identification commutation angle offset commissioning
● r1992 Pole position identification diagnostics
● p1993 Pole position identification current, motion based
● p1994 Pole position identification rise time motion based
● p1995 Pole position identification motion based P gain
● p1996 Pole position identification motion based integral action time
● p1997 Pole position identification motion based smoothing time
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Selecting the appropriate technique
Servo control
3.13 Pole position identification
101