Siemens G130 List Manual page 417

p1571[0...n] CI: Supplementary flux setpoint / Suppl flux setp
VECTOR_G (n/M) Can be changed: T
Data type: Unsigned32 / FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, PMSM, REL
Min
-
Description: Sets the signal source for the supplementary flux setpoint.
Notice: Low flux setpoints can cause the drive to stall at higher loads. This is the reason that the flux setpoint should only be
adapted for slow load changes.
Note: The supplementary flux setpoint is limited to +/- 50 %.
p1572[0...n] Supplementary flux setpoint / Suppl flux setp
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: ASM, PMSM, REL
Min
0.0 [%]
Description: Sets the supplementary flux setpoint for the flux controller.
The value is referred to the rated motor flux.
Notice: The parameter should be set back to 0% again for normal closed-loop control operation.
Note: The parameter is used to optimize the flux controller. The current model is not influenced by the setting.
p1573[0...n] Flux threshold value magnetizing / Flux thresh magnet
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: PMSM, REL
Min
10.0 [%]
Description: Sets the flux threshold value for enabling the speed setpoint and the end of magnetizing (r0056.4).
Note: The parameter only has an influence if the flux actual value reaches the threshold value p1573 more quickly during
magnetizing than the time set in p0346. This is generally the case when selecting fast magnetization (p1401.6).
The parameter has no influence for flying restart (see p1200) and after DC braking (see p1231).
p1574[0...n] Voltage reserve dynamic / U_reserve dyn
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
0.0 [Vrms]
Description: Sets a dynamic voltage reserve.
Note: In the field weakening range, it must be expected that the control dynamic performance is somewhat restricted due to
the limited possibilities of controlling/adjusting the voltage. This can be improved by increasing the voltage reserve.
Increasing the reserve reduces the steady-state maximum output voltage (r0071).
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Calculated: -
Dyn. index: CDS, p0170
Unit group: -
Scaling: PERCENT
Max
-
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: PERCENT
Max
100.0 [%]
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: PERCENT
Max
200.0 [%]
Calculated:
CALC_MOD_LIM_REF
Dyn. index: DDS, p0180
Unit group: 5_1
Scaling: -
Max
150.0 [Vrms]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 6725
Unit selection: -
Expert list: 1
Factory setting
0
Access level: 4
Func. diagram: 6726
Unit selection: -
Expert list: 1
Factory setting
0.0 [%]
Access level: 3
Func. diagram: 6722
Unit selection: -
Expert list: 1
Factory setting
100.0 [%]
Access level: 3
Func. diagram: 6723, 6724
Unit selection: p0505
Expert list: 1
Factory setting
10.0 [Vrms]
417