Flux Actual Value Smoothing Time / Flux Actval T_Smth; Field Weakening Characteristic Scaling / Field Weak Scal; Field-Weakening Current Pre-Control Value / I_Fieldweak Prectr; Flux Controller P Gain / Flux Controller Kp - Siemens SINAMICS G150 Manual

p1585[0...n]

Flux actual value smoothing time / Flux actVal T_smth

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, PEM, REL
Min
0 [ms]
Description: Sets the smoothing time for the flux actual value.
p1586[0...n]

Field weakening characteristic scaling / Field weak scal

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL, FEM
Min
80.0 [%]
Description: Sets the scaling of the pre-control characteristic for the start of field weakening.
For values above 100 % and for partial load situations, the field weakening starts at higher speeds.
Note: If the start of field weakening is shifted to lower speeds, then the voltage reserve is increased for partial load
situations.
If the start of field weakening is shifted to higher speeds, the voltage reserve is appropriately reduced so that for fast
load changes, it can be expected that this will have a negative impact on the dynamic performance.
r1589

Field-weakening current pre-control value / I_FieldWeak prectr

VECTOR_G (n/M) Can be changed: -
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, REL, FEM
Min
- [Arms]
Description: Displays the pre-control value for the field weakening current.
p1590[0...n]

Flux controller P gain / Flux controller Kp

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: PEM, REL
Min
0.0
Description: Sets the proportional gain for the flux controller.
Note: The value is automatically pre-assigned dependent on the motor when the drive system is first commissioned.
When calculating controller parameters (p0340 = 4), this value is re-calculated.
p1592[0...n] Flux controller integral time / Flux controller Tn
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: PEM, REL
Min
0 [ms]
Description: Sets the integral time for the flux controller.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
1000 [ms]
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
120.0 [%]
Calculated: -
Dyn. index: -
Units group: 6_2
Scaling: p2002
Max
- [Arms]
Calculated: CALC_MOD_CON
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
999999.0
Calculated: CALC_MOD_CON
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
10000 [ms]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 6726
Unit selection: -
Expert list: 1
Factory setting
0 [ms]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
100.0 [%]
Access level: 4
Func. diagram: 6724
Unit selection: p0505
Expert list: 1
Factory setting
- [Arms]
Access level: 4
Func. diagram: 6723
Unit selection: -
Expert list: 1
Factory setting
10.0
Access level: 4
Func. diagram: 6723
Unit selection: -
Expert list: 1
Factory setting
30 [ms]
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