Siemens SINAMICS G130 Operating Instructions Manual page 475

Converter built-in units 75 kw-800 kw

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Table of Contents

Function diagram

Inverter chassis units

Operating Instructions, 07/2016, A5E00331449A

Moment of inertia estimator (r0108.10 = 1)

Drive objects 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: Moment of inertia total

Acceleration precontrol scaling

CI: Moment of inertia scaling

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 acceleration 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

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

Functions, monitoring, and protective functions

9.3 Extended functions