Siemens CU230P-2 HVAC Parameter Manual page 223

r1969 Speed_ctrl_opt moment of inertia determined / n_opt M_inert det
Access level: 4
Unit: [kgm²]
Description: Displays the determined moment of inertia of the drive.
After it has been determined, the value is transferred to p0341, p0342.
Dependency: IEC drives (p0100 = 0): unit kg m^2
NEMA drives (p0100 = 1): unit lb ft^2
Refer to: p0341, p0342, p1959
Refer to: F07984
r1970[0...1] Speed_ctrl_opt vibration test vibration frequency determined / n_opt f_vibration
Access level: 4
Unit: [Hz]
Description: Displays the vibration frequencies determined by the vibration test.
Index: [0] = Frequency low
[1] = Frequency high
Dependency: Refer to: p1959
Refer to: F07985
p1980[0...n] Pole position identification technique / PolID technique
Access level: 4
Can be changed: U, T
Min
1
Description: Sets the pole position identification technique.
Value: 1:
4:
6:
10:
Dependency: Refer to: p1780
Note: Voltage pulse technique (p1980 = 1, 4) cannot be applied to operation with sine-wave output filters (p0230).
r1984 Pole position identification, angular difference / PolID ang diff
Access level: 4
Unit: [°]
Description: Displays the angular difference between the actual electrical commutation angle and the angle determined by the
pole position identification.
Dependency: Refer to: p0325, p0329, p1980, r1985, r1987
Note: When the pole position identification routine is executed several times, the spread of the measured values can be
determined using this value. At the same position, the spread should be less than 2 degrees electrical.
r1985 Pole position identification, saturation characteristic / PolID sat_char
Access level: 4
Unit: [Arms]
Description: Displays the saturation characteristic of the pole position identification routine.
The values for the characteristic of the last saturation-based pole position identification routine are output every 1
ms in order to record signals (e.g. trace).
Dependency: Refer to: p0325, p0329, p1980, r1984, r1987
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Voltage pulsing, first harmonic
Voltage pulsing, 2-stage
Voltage pulsing, 2-stage invert
DC current injection
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Max
10
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Parameters
List of Parameters
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: -
Data type: Integer16
Data set: MDS
Factory setting
4
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: -
1-223