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2 Parameters
2.2 List of parameters
SINAMICS G120C
162 List Manual (LH13), 04/2014, A5E33840768B AA
Description: Sets the smoothing time for the current setpoint.
The current setpoint is generated from p1610 and p1611.
Note: This parameter is only effective in the range where current is injected for sensorless vector control.
Description: Displays the limited field-generating current setpoint (Id_set).
This value comprises the steady-state field-generating current setpoint and a dynamic component that is only set
when changes are made to the flux setpoint.
Description: Sets the speed activation threshold (referred to the synchronous speed) for pure quadrature branch operation of the
closed-loop current control.
The d current controller is only effective as P controller for speeds greater than the threshold value.
Warning: For settings above 80%, the d current controller is active up to the field weakening limit. When operated at the
voltage limit, this can result in an unstable behavior. In order to avoid this, the dynamic voltage reserve p1574 should
be increased.
Note: The parameter value is referred to the synchronous rated motor speed.
Description: Display and connector output for the direct axis voltage setpoint Ud.
Index: [0] = Unsmoothed
[1] = Smoothed with p0045
p1616[0...n] Current setpoint smoothing time / I_set T_smooth
Access level: 4 Calculated: p0340 = 1,3 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6721, 6722
Min Max Factory setting
4 [ms] 10000 [ms] 40 [ms]
r1624 Field-generating current setpoint total / Id_setp total
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dyn. index: -
Units group: 6_2 Unit selection: p0505 Func. diagram: 6640, 6721, 6723,
6727
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
p1730[0...n] Isd controller integral component shutdown threshold / Isd ctrl Tn shutd
Access level: 4 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
30 [%] 150 [%] 30 [%]
r1732[0...1] CO: Direct-axis voltage setpoint / Direct U set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2001 Dyn. index: -
Units group: 5_1 Unit selection: p0505 Func. diagram: 5700, 5714, 6714,
5718
Min Max Factory setting
- [Vrms] - [Vrms] - [Vrms]
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