Siemens SINAMICS G120 List Manual page 255

p1802[0...n] Modulator mode / Modulator mode
PM230 Access level: 3
PM230_STO
Can be changed: T
Unit group: -
Min
0
Description: Sets the modulator mode.
Value: 0:
2:
3:
4:
10:
19:
Dependency: If a sine-wave filter is parameterized as output filter (p0230 = 3, 4), then only space vector modulation without
overcontrol can be selected as modulation type (p1802 = 3). This does not apply to power units PM260.
p1802 = 10 can only be set for power units PM230 and PM240 and for r0204.15 = 0.
Refer to: p0230, p0500
Note: When modulation modes are enabled that could lead to overmodulation (p1802 = 0, 2, 10), the modulation depth
must be limited using p1803 (default, p1803 = 98%). The higher the overmodulation, the greater the current ripple
and torque ripple.
With p1802 = 10, the modulation depth limit is automatically reduced to 100% in the critical output frequency range
(over approx. 57 Hz).
When changing p1802[x], the values for all of the other existing indices are also changed.
p1802[0...n] Modulator mode / Modulator mode
PM240 Access level: 3
Can be changed: T
Unit group: -
Min
0
Description: Sets the modulator mode.
Value: 0:
2:
3:
4:
10:
Dependency: If a sine-wave filter is parameterized as output filter (p0230 = 3, 4), then only space vector modulation without
overcontrol can be selected as modulation type (p1802 = 3). This does not apply to power units PM260.
p1802 = 10 can only be set for power units PM230 and PM240 and for r0204.15 = 0.
Refer to: p0230, p0500
Note: When modulation modes are enabled that could lead to overmodulation (p1802 = 0, 2, 10), the modulation depth
must be limited using p1803 (default, p1803 < 100 %). The higher the overmodulation, the greater the current ripple
and torque ripple.
When changing p1802[x], the values for all of the other existing indices are also changed.
p1802[0...n] Modulator mode / Modulator mode
PM250 Access level: 3
PM260
Can be changed: T
Unit group: -
Min
0
Description: Sets the modulator mode.
Value: 0:
2:
3:
4:
SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
Automatic changeover SVM/FLB
Space vector modulation (SVM)
SVM without overcontrol
SVM/FLB without overcontrol
SVM/FLB with modulation depth reduction
Optimized pulse pattern
Automatic changeover SVM/FLB
Space vector modulation (SVM)
SVM without overcontrol
SVM/FLB without overcontrol
SVM/FLB with modulation depth reduction
Automatic changeover SVM/FLB
Space vector modulation (SVM)
SVM without overcontrol
SVM/FLB without overcontrol
Calculated: p0340 = 1,3,5
Scaling: -
Unit selection: -
Max
19
Calculated: p0340 = 1,3,5
Scaling: -
Unit selection: -
Max
10
Calculated: p0340 = 1,3,5
Scaling: -
Unit selection: -
Max
4
2 Parameters
2.2 List of parameters
Data type: Integer16
Dyn. index: DDS, p0180
Func. diagram: -
Factory setting
10
Data type: Integer16
Dyn. index: DDS, p0180
Func. diagram: -
Factory setting
0
Data type: Integer16
Dyn. index: DDS, p0180
Func. diagram: -
Factory setting
4
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