Siemens SINAMICS S120 Function Manual page 125

Figure 4-4 Encoderless vector control as of firmware version 2.6
Function diagrams (see SINAMICS S120/S150 List Manual)
● 6730 Interface to Motor Module (ASM, p0300 = 1)
● 6731 Interface to the Motor Module (PEM, p0300 = 2)
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p0305[0...n] Rated motor current
● r0331[0...n] Motor magnetizing current/short-circuit current actual
● p1610[0...n] Torque setpoint static (SLVC)
● p1611[0...n] Supplementary accelerating torque (SLVC)
● p1750[0...n] Motor model configuration
● p1755[0...n] Motor model changeover speed encoderless operation
● p1756 Motor model changeover speed hysteresis
● p1758[0...n] Motor model changeover delay time, open/closed-loop control
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
4.1 Sensorless vector control (SLVC)
Vector control
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