Siemens SINAMICS G150 Operating Instructions Manual page 403

K
p _ n
T
n _ n
K
p _ n
T
n _ n
1
2
3
Figure 7-18
Function diagram
FP 6050
Parameters
• p1400.5
Free Kp_n adaptation
• p1455
• p1456
• p1457
• p1458
• p1459
• p1470
Speed-dependent Kp_n/Tn_n adaptation (VC only)
• p1460
• p1461
• p1462
• p1463
• p1464
• p1465
• p1466
Dynamic response reduction field weakening (encoderless VC only)
• p1400.0
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
p 1460
1
p 1462
0 p 1464
Example of speed-dependent adaptation
Kp_n-/Tn_n adaptation
Speed control configuration: Kp/Tn adaptation active
Speed controller P gain adaptation signal
Speed controller P gain adaptation lower starting point
Speed amplifier P gain adaptation upper starting point
Adaptation factor lower
Adaptation factor upper
Speed controller encoderless operation P gain
Speed controller P gain adaptation speed lower
Speed controller P gain adaptation speed upper
Speed controller integral time adaptation speed lower
Speed controller integral time adaptation speed upper
Speed controller adaptation speed lower
Speed controller adaptation speed upper
Speed controller P gain scaling
Speed control configuration: Automatic Kp/Tn adaptation active
7.4 Vector speed/torque control with/without encoder
p 1463 x p 1462
p 1461 x p 1460
3
2
p 1465
(n < p1464)
(p1464 < n < p1465)
(n > p1465)
Setpoint channel and closed-loop control
n
401