Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
234 List Manual (LH9), 04/2014, A5E33838102B AA
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
Description: Displays the vibration frequencies determined by the vibration test.
Index: [0] = Frequency low
[1] = Frequency high
Dependency: Refer to: p1959
Description: Sets the maximum flux setpoint to measure the saturation characteristic.
Description: Sets the pole position identification technique.
p1980 = 1, 8: The current magnitude is set using p0329.
p1980 = 4, 6: The current magnitude of the first measurement section is set using p0325, the second using p0329.
p1980 = 10: The rated motor current is impressed to align.
The current magnitudes are limited to the rated power unit values.
Value: 1: Voltage pulsing 1st harmonics
4: Voltage pulsing 2-stage
6: Voltage pulsing 2-stage inverse
8: Voltage pulsing 2nd harmonic, inverse
10: DC current injection
Dependency: Refer to: p1780
Note: Voltage pulse technique (p1980 = 1, 4, 8) cannot be applied to operation with sine-wave output filters (p0230).
r1969 Speed_ctrl_opt moment of inertia determined / n_opt M_inert det
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units group: 25_1 Unit selection: p0100 Func. diagram: -
Min Max Factory setting
- [kgm²] - [kgm²] - [kgm²]
r1970[0...1] Speed_ctrl_opt vibration test vibration frequency determined / n_opt f_vib det
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [Hz] - [Hz] - [Hz]
p1974 Speed_ctrl_opt saturation characteristic rotor flux maximum / n_opt rot_fl max
Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
104 [%] 120 [%] 120 [%]
p1980[0...n] PolID technique / PolID technique
PM230
PM240
PM250, PM260
Access level: 3 Calculated: p0340 = 1,3 Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: MDS, p0130
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
1 10 4