Operating Instructions

Parameters
List of parameters
1-42
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
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:(r0074 x r0070) / (sqrt(2) x 100 %).
The modulation depth is available smoothed (r0028) and unsmoothed (r0074).
Description: Displays the field-generating current setpoint (Id_set).
Note: This value is irrelevant for the U/f control mode.
Description: Displays the field-generating current actual value (Id_act).
Dependency: Refer to: r0029
Note: This value is irrelevant for the U/f control mode.
The field-generating current actual value is available smoothed (r0029) and unsmoothed (r0076).
Description: Displays the torque/force generating current setpoint.
Note: This value is irrelevant for the U/f control mode.
r0074 CO: Modulat_depth / Modulat_depth
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: PERCENT Dyn. index: -
Units group: - Unit selection: - Func. diagram: 5730, 6730, 6731,
6799, 8940, 8950
Min Max Factory setting
- [%] - [%] - [%]
r0075 CO: Current setpoint field-generating / Id_set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dyn. index: -
Units group: 6_2 Unit selection: p0505 Func. diagram: 1630, 5714, 5722,
6714
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r0076 CO: Current actual value field-generating / Id_act
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dyn. index: -
Units group: 6_2 Unit selection: p0505 Func. diagram: 1630, 1710, 5714,
5730, 6714, 6799
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r0077 CO: Current setpoint torque-generating / Iq_set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2002 Dyn. index: -
Units group: 6_2 Unit selection: p0505 Func. diagram: 1630, 1774, 5714,
6710, 6714, 6719
Min Max Factory setting
- [Arms] - [Arms] - [Arms]