Siemens SINAMICS G130 Operating Instructions Manual page 357

Converter built-in units 75 kw-800 kw

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Table of Contents

Precondition

● All connected drives must be operated with vector and speed control (with or without

speed actual value encoder).

● The setpoints at the ramp function generators of the mechanically connected drives must

be identical; the ramp function generators must have identical ramp-up and ramp-down

Function diagram

Inverter chassis units

Operating Instructions, 07/2016, A5E00331449A

Speed controller with droop

Speed setpoint, droop

Total speed setpoint

Speed controller I torque output

Droop input source

Droop feedback scaling

Droop feedback speed reduction

Droop feedback enable

Torque setpoint before supplementary torque

Setpoint channel and closed-loop control

7.4 Vector speed/torque control with/without encoder