Siemens SINAMICS S120 Function Manual page 140

Servo control
4.12 Sensorless operation (without an encoder)
Overview of important parameters (see SINAMICS S120/S150 List Manual)
• p0341[0...n]
• p0342[0...n]
• p0353[0...n]
• p0600[0...n]
• p0640[0...n]
• p0642[0...n]
• p1300[0...n]
• p1400.11
• p1404[0...n]
• r1407.1
• p1470[0...n]
• p1472[0...n]
• p1498[0...n]
• p1517[0...n]
• p1612[0...n]
• p1755[0...n]
• p1756
140
Motor moment of inertia
Ratio between the total and motor moment of inertia
Motor series inductance
Motor temperature sensor for monitoring
Current limit
Encoderless operation current reduction
Open-loop/closed-loop control operating mode
Speed control configuration; encoderless operation actual velocity
start value
Encoderless operation changeover speed
CO/BO: Status word speed controller; encoderless operation active
Speed controller encoderless operation P gain
Speed controller sensorless operation integral time
Load moment of inertia
Acceleration torque smoothing time constant
Current setpoint, open-loop control, encoderless
Motor model changeover speed encoderless operation
Motor model changeover speed hysteresis
Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
Drive functions