Function Diagrams - Siemens SINAMICS S150 NEMA Operating Instructions Manual

Converter cabinet units

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Table of Contents

Setpoint channel and closed-loop control

7.4 Vector speed/torque control with/without an encoder

Function diagrams

Interface to Motor Module (ASM), p0300 = 1)

Interface to Motor Module (PEM), p0300 = 2)

Rated motor current

Motor magnetizing current/short-circuit current

Saturation characteristic flux 1

Saturation characteristic flux 4

Saturation characteristic I_mag 1

Saturation characteristic I_mag 4

Magnet angle. Decoupling (cross saturation) coefficient 1

Magnet angle. Decoupling (cross saturation) coefficient 3

Technology application

Calculating technology/unit-dependent parameters

Pulse technique pattern configuration

CO: Actual pulse technique pattern

Pulse technique stimulus

CO: Pulse technique answer

Torque setpoint static (SLVC)

Supplementary accelerating torque (SLVC)

Motor model configuration

Motor model changeover speed sensorless operation

Motor model changeover speed hysteresis

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

Motor model changeover delay time open/closed loop control

Motor model deviation component 1 - deviation model 2

Motor model pulse technique speed adaptation Kp

Modulator configuration - current measurement oversampling activated (for

pulse technique PEM)

Operating Instructions, 12/2018, A5E36652151A

Enclosed Drives