Speed Control Configuration / N_Ctrl Config; Flux Control Configuration / Flux Ctrl Config - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
Index: [0] = Phase U
Dependency: The signal is only displayed in operating mode p1300 = 19 (U/f control with independent voltage setpoint) and is used
to control DC currents (e.g. for excitation (field) controllers).
p1400[0...n]

Speed control configuration / n_ctrl config

VECTOR_G (n/M) Can be changed: U, T
Data type: Unsigned32
P-Group: Closed-loop control
Not for motor type: REL
Min
-
Description: Sets the configuration for the closed-loop speed control.
Bit field: Bit
00
01
02
03
05
06
14
15
16
18
19
20
22
23
Note: Re bit 01:
When the bit is set, the I component of the speed controller is kept when changing into the open-loop controlled
mode.
Re bit 16:
When the bit is set, the integral component of the speed controller is only held if it reaches the torque limit.
Re bit 19:
When this bit is set, speed overshoots when accelerating along the torque limit and for load surges are reduced. If
the setpoint torque reaches the torque limit, then the integral component is set to the difference between the torque
limit and P component.
Re bit 20:
The acceleration model for the speed setpoint is only active for encoderless vector control if p1496 is not zero.
p1401[0...n]

Flux control configuration / Flux ctrl config

VECTOR_G (n/M) Can be changed: U, T
Data type: Unsigned16
P-Group: Closed-loop control
Not for motor type: REL
Min
-
Description: Sets the configuration for flux setpoint control
Bit field: Bit
00
01
360
Signal name
Automatic Kp/Tn adaptation active
Sensorless vector control freeze I comp
Acceleration pre-control source
Reference model speed setpoint I
component
Kp/Tn adaptation active
Free Tn adaptation active
Torque pre-control
Sensorless vector control speed pre-control Yes
I component for limiting
Moment of inertia estimator active
Anti-windup for integral component
Acceleration model
Obtain moment of inertia estimator value for
pulse inhibit
Acceleration model (with speed encoder)
Signal name
Flux setpoint soft starting active
Flux setpoint differentiation active
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
External (p1495)
ON
Yes
Yes
Always active
Enable
Yes
Yes
ON
Yes
Yes
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
List Manual (LH2), 04/2014, A5E03263479A
Access level: 2
Func. diagram: 6490
Unit selection: -
Expert list: 1
Factory setting
0000 0000 0000 0000 1000
0000 0010 0001 bin
0 signal
No
No
Internal (n_set)
OFF
No
No
For n_ctrl enab
No
Hold
No
No
OFF
No
No
Access level: 3
Func. diagram: 6491
Unit selection: -
Expert list: 1
Factory setting
0000 0000 0000 1110 bin
0 signal
No
No
SINAMICS G130/G150
FP
6040
6040
6031
6031
6040
6050
6060
6030
6030
6030
6030
6031
6030
6030
FP
6722,
6725
6723,
6726