Speed Controller Adaptation - Siemens SINAMICS S120 Function Manual

● p1425[DDS] Speed setpoint filter 2 numerator natural frequency
● p1426[DDS] Speed setpoint filter 2 numerator damping
Parameterization
In the STARTER commissioning tool, the "Speed setpoint filter" parameter screen is
selected with the
3.3

Speed controller adaptation

Description
Two adaptation methods are available, namely free Kp_n adaptation and speed-dependent
Kp_n/Tn_n adaptation.
Free Kp_n adaptation is also active in "operation without encoder" mode and is used in
"operation with encoder" mode as an additional factor for speed-dependent Kp_n adaptation.
Speed-dependent Kp_n/Tn_n adaptation is only active in "operation with encoder" mode and
also affects the Tn_n value.
Figure 3-3 Free Kp_n adaptation
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
icon in the toolbar:
Servo control
3.3 Speed controller adaptation
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