Siemens SINAMICS G List Manual page 40

Parameters
Parameter list
r0074 CO: Modulat_depth / Modulat_depth
VECTOR Can be changed: -
Data type: Floating Point
P-Group: Displays, signals
Min
- [%]
Description: Displays the actual modulation depth.
Dependency: Refer to: r0028
Note: For space vector modulation, 100% corresponds to the maximum output voltage without overcontrol.
Values above 100 % indicate an overcontrol condition - values below 100% have no overcontrol.
The phase voltage (phase-to-phase, RMS) is calculated as follows: (p0074 * p0070) / (sqrt(2)*100 %)
The modulation depth is available smoothed (r0028) and unsmoothed (r0074).
r0075 Current setpoint, field-generating / Id_set
VECTOR Can be changed: -
Data type: Floating Point
P-Group: Displays, signals
Min
- [Aeff]
Description: Displays the field-generating current setpoint (Id_set).
Note: This value is irrelevant for the V/f control mode.
r0076 Current actual value, field-generating / Id_act
VECTOR Can be changed: -
Data type: Floating Point
P-Group: Displays, signals
Min
- [Aeff]
Description: Displays the field-generating current actual value (Id_act).
Dependency: Refer to: r0029
Note: This value is irrelevant for the V/f control mode.
The field-generating current actual value is available smoothed (r0029) and unsmoothed (r0076).
r0077 CO: Current setpoint, torque-generating / Iq_set
VECTOR Can be changed: -
Data type: Floating Point
P-Group: Displays, signals
Min
- [Aeff]
Description: Displays the torque/force generating current setpoint.
Note: This value is irrelevant for the V/f control mode.
1-40
Data set: -
Units group: PERCENT
Max
- [%]
Data set: -
Units group: CURRENT_AC_EFF Unit selection: -
Max
- [Aeff]
Data set: -
Units group: CURRENT_AC_EFF Unit selection: -
Max
- [Aeff]
Data set: -
Units group: CURRENT_AC_EFF Unit selection: -
Max
- [Aeff]
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SINAMICS G List Manual, Edition 12.2004
Access level: 3
Function diagram: 5730,
6730, 6731, 8940, 8950
Unit selection: -
Factory setting
- [%]
Access level: 3
Function diagram: 1630,
5714, 5722
Factory setting
- [Aeff]
Access level: 3
Function diagram: 1630,
1774, 5714, 5730, 6731
Factory setting
- [Aeff]
Access level: 3
Function diagram: 1630,
1774, 5714, 6710, 6714, 6719
Factory setting
- [Aeff]