Torque-Controlled Operation - Siemens SINAMICS S120 Function Manual

Function diagrams (see SINAMICS S120/S150 List Manual)
● 5050
Overview of important parameters (see SINAMICS S120/S150 List Manual)
Free Kp_n adaptation
● p1455[0...n]
● p1456[0...n]
● p1457[0...n]
● p1458[0...n]
● p1459[0...n]
Speed-dependent Kp_n/Tn_n adaptation
● p1460[0...n]
● p1461[0...n]
● p1462[0...n]
● p1463[0...n]
● p1464[0...n]
● p1465[0...n]
● p1466[0...n]
5.5.2

Torque-controlled operation

Function description
The changeover from speed-controlled to torque-controlled operation is implemented with
selection of the operating modes (p1300) or via a binector input (p1501). This changeover
renders all torque setpoints from the speed control ineffective. The setpoints for torque control
mode are selected by parameterization.
Features
Moreover, special features of the torque control also include:
● Torque setpoint can be specified:
– The torque setpoint source can be selected.
– The torque setpoint can be scaled.
– An additional torque setpoint can be entered.
● Display of the overall torque
Drive functions
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
Servo control - Speed controller adaptation (K
CI: Speed controller P gain adaptation signal
Speed controller P gain adaptation lower starting point
Speed controller P gain adaptation upper starting point
Lower adaptation factor
Upper adaptation factor
Speed controller P gain adaptation speed, lower
Speed controller Kp adaptation speed, upper scaling
Speed controller integral time adaptation speed, lower
Speed controller Tn adaptation speed, upper scaling
Speed controller adaptation speed, lower
Speed controller adaptation speed, upper
CI: Speed controller P gain scaling
Servo control
5.5 Speed controller
-/T adaptation)
p_n n_n
93