Siemens SINAMICS S120 Function Manual page 590

Function modules
8.12 Moment of inertia estimator
Overview of important parameters (see SINAMICS S120/S150 List Manual)
• r0108
• r0333[0...n]
• p0341[0...n]
• p0342[0...n]
• p1226[0...n]
• p1400[0...n]
• p1402[0...n]
• r1407.0...26/27
• r1493
• p1496[0...n]
• p1497[0...n]
• p1498[0...n]
• p1502[0...n]
• r1518[0...1]
• r1538
• r1539
• p1560[0...n]
• p1561[0...n]
• p1562[0...n]
• p1563[0...n]
• p1564[0...n]
• p1226[0...n]
• p1755[0...n]
• p5310[0...n]
• r5311[0...n]
• p5312[0...n]
• p5313[0...n]
• p5314[0...n]
• p5315[0...n]
• p5316[0...n]
590
Drive object function module
Rated motor torque
Motor moment of inertia
Ratio between the total and motor moment of inertia
Speed threshold for standstill detection
Speed control configuration
Current control and motor model configuration
CO/BO: Status word, speed controller
CO: Total moment of inertia (scaled)
Acceleration precontrol scaling
CI: Moment of inertia scaling signal source
Load moment of inertia
BI: Freezing the moment of inertia estimator
CO: Acceleration torque
CO: Upper effective torque limit
CO: Lower effective torque limit
Moment of inertia estimator accelerating torque threshold value
Moment of inertia estimator change time moment of inertia
Moment of inertia estimator change time load
CO: Moment of inertia estimator load torque positive direction of
rotation
CO: Moment of inertia estimator load torque negative direction of
rotation
Speed threshold for standstill detection
Motor model changeover speed encoderless operation
Moment of inertia precontrol configuration
Moment of inertia precontrol status word
Moment of inertia precontrol linear positive
Moment of inertia precontrol constant positive
Moment of inertia precontrol linear negative
Moment of inertia precontrol constant negative
Moment of inertia precontrol change time moment of inertia
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Drive functions