Siemens Sinamics S120 Function Manual page 77

Example of speed-dependent adaptation
Note
This type of adaptation is only active when the drive is operated with an encoder!
Figure 3-5
Function diagrams (see SINAMICS S120/S150 List Manual)
● 5050 Kp_n and Tn_n adaptation
Overview of important parameters (see SINAMICS S120/S150 List Manual)
Free Kp_n adaptation
● p1455[0...n] CI: Speed controller P gain adaptation signal
● p1456[0...n] Speed controller P gain adaptation lower starting point
● p1457[0...n] Speed controller P gain adaptation upper starting point
● p1458[0...n] Lower adaptation factor
● p1459[0...n] Upper adaptation factor
Speed-dependent Kp_n/Tn_n adaptation
● p1460[0...n] Speed controller P gain lower adaptation speed
● p1461[0...n] Speed controller Kp adaptation speed upper scaling
● p1462[0...n] Speed controller integral time lower adaptation speed
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Speed controller Kp_n/Tn_n adaptation
Servo control
3.3 Speed controller adaptation
75