Note
p1803 = 100% is the overcontrol limit for space vector modulation (for an ideal drive converter without any switching
delay).
p1806[0...n] Filter time constant Vdc correction / T_filt Vdc_corr
Access level: 3 Calculated: CALC_MOD_REG Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: -
Min:
0.0 [ms]
Max:
10000.0 [ms]
Factory setting:
0.0 [ms]
Description: Sets the filter time constant for the DC link voltage.
This time constant is used to calculate the modulation depth.
r1809 CO: Modulator mode actual / Modulator mode act
Access level: 4 Calculated: - Data type: Integer16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
1
Max:
9
Factory setting:
-
Description: Displays the effective modulator mode.
Value: 1: Flat top modulation (FLB)
2: Space vector modulation (SVM)
9: Optimized pulse pattern
r1809 CO: Modulator mode actual / Modulator mode act
G120X_DP (PM330),
G120X_PN (PM330),
G120X_USS (PM330)
Access level: 4 Calculated: - Data type: Integer16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
1
Max:
9
Factory setting:
-
Description: Displays the effective modulator mode.
Value: 1: Flat top modulation (FLB)
2: Space vector modulation (SVM)
3: Edge modulation from 28 Hz; 23:3
4: Edge modulation from 28 Hz; 19:1
5: Edge modulation from 60 Hz; 17:3
6: Edge modulation from 60 Hz; 17:1
7: Edge modulation from 100 Hz; 9:2
8: Edge modulation from 100 Hz; 9:1
9: Optimized pulse pattern
p1810 Modulator configuration / Modulator config
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: T, U Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
0000 bin
Description: Sets the configuration for the modulator.
Bit field: Bit Signal name 1 signal 0 signal FP
Parameters
7.2 Parameter list
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 713