Siemens SINAMICS S120 Function Manual page 135

Function diagram overview for speed controller pre-control
S 6031
S 6040
Parameter overview for speed controller pre-control
S p0311[0...n]
S r0333[0...n]
S p0341[0...n]
S p0342[0...n]
S r0345[0...n]
S p1400.2[0...n] Acceleration pre-control source
S p1428[0...n]
S p1429[0...n]
S p1496[0...n]
S r1518
For reference model
S p1400.3[0...n] Reference model speed setpoint I component
S p1433[0...n]
S p1434[0...n]
S p1435[0...n]
S p1436
S p1437[0...n]
© Siemens AG 2006 All Rights Reserved
SINAMICS S120 Function Manual, 03/2006 Edition
Pre-control balancing for reference/acceleration model
Speed controller
Rated motor speed
Rated motor torque
Motor moment of inertia
Ratio between the total moment of inertia and that of the motor
Nominal motor starting time
Speed precontrol deadtime for balancing pre-control speed
Speed pre-control time constant for balancing
Acceleration precontrol scaling
CO: Accelerating torque
Speed controller reference model natural frequency
Speed controller reference model damping
Speed controller reference model deadtime
CO: Speed controller reference model speed setpoint output
CI: Speed controller, reference model I component input
Operating Modes
Vector control
3-135