Speed Controller Adaptation - Siemens SINAMICS S120 Function Manual

4.4

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 can also also be activated in "operation without encoder" mode and is
used in "operation with encoder" mode as an additional factor for speed-dependent Kp_n
adaptation.
The speed-dependent Kp_n/Tn_n-adaptation is only active during "operation with encoder".
Figure 4-6 Kp_n-/Tn_n adaptation
Dynamic response reduction in the field-weakening range can be activated (p1400.0) with
encoderless operation. This is activated when the speed controller is optimized in order to
achieve a greater dynamic response in the basic speed range.
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Vector control
4.4 Speed controller adaptation
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