List of Parameters
Parameters
1-213
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Defines the maximum modulation depth.
Note: p1803 = 100% is the overcontrol limit for space vector modulation (for an ideal drive converter without any switching
delay).
Description: Defines the maximum modulation depth.
Note: p1803 = 100% is the overcontrol limit for space vector modulation (for an ideal drive converter without any switching
delay).
Description: Sets the filter time constant of the DC link voltage used to calculate the modulation depth.
Description: DC link voltage used to determine the maximum possible output voltage.
Description: Displays the effective modulator mode.
Value: 1: Flat top modulation (FLB)
2: Space vector modulation (SVM)
p1803[0...n] Maximum modulation depth / Modulat depth max
PM240 Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
20.0 [%] 150.0 [%] 106.0 [%]
p1803[0...n] Maximum modulation depth / Modulat depth max
PM250
PM260
Access level: 3 Calculated: p0340 = 1,3,5 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
20.0 [%] 150.0 [%] 100.0 [%]
p1806[0...n] Filter time constant Vdc correction / T_filt Vdc_corr
Access level: 4 Calculated: p0340 = 1,3 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.0 [ms] 10000.0 [ms] 0.0 [ms]
r1808 DC link voltage actual value for V_max calculation / Vdc act val V_max
Access level: 4 Calculated: - Data type: FloatingPoint32
Unit: [V] Scaling: p2001 Data set: -
r1809 CO: Modulator mode actual / Modulator mode act
Access level: 4 Calculated: - Data type: Integer16
Unit: - Scaling: - Data set: -
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