Siemens SINAMICS S120 Function Manual page 174

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Vector control

4.1 Sensorless vector control (SLVC)

Function diagrams (see SINAMICS S120/S150 List Manual)

Overview of important parameters (see SINAMICS S120/S150 List Manual)

• p0305[0...n]

• r0331[0...n]

• p1610[0...n]

• p1611[0...n]

• p1750[0...n]

• p1755[0...n]

• p1758[0...n]

• p1802[0...n]

• p1803[0...n]

Vector control - Speed setpoint, droop

Vector control - Interface to Motor Module (ASM, p0300 = 1)

Vector control - Interface to Motor Module (PEM, p0300 = 2)

Rated motor current

Actual motor magnetizing current / short-circuit current

Technology application

Torque setpoint static (SLVC)

Supplementary acceleration torque (SLVC)

Motor model configuration

Motor model changeover speed encoderless operation

Motor model changeover delay time, closed/open-loop control

Modulator mode

Maximum modulation depth

Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3

Drive functions

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