User Manual

SINAMICS G120 CU230P-2 Control Units
List Manual (LH9), 04/2014, A5E33838102B AA
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2 Parameters
2.2 List of parameters
Description: Sets the current for the pole position identification routine (p1980 = 1).
For a two-stage technique (p1980 = 4) , the current is set for the 2nd phase.
The current for the 1st phase is set in p0325.
Dependency: The following applies for vector drives:
If a maximum current (p0323) was not parameterized, then p0329 is limited to the rated motor current.
Refer to: p0325, p1980
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Description: Displays the rated motor slip.
Dependency: The rated slip is calculated from the rated frequency, rated speed and number of pole pairs.
Refer to: p0310, p0311, r0313
Note: The parameter is not used for synchronous motors (p0300 = 2xx).
Description: Induction motor:
Displays the rated magnetizing current from p0320.
For p0320 = 0, the internally calculated magnetizing current is displayed.
Synchronous motor:
Displays the rated short-circuit current from p0320.
Dependency: If p0320 was not entered, then the parameter is calculated from the rating plate parameters.
Description: Displays the rated power factor for induction motors.
For IEC motors, the following applies (p0100 = 0):
For p0308 = 0, the internally-calculated power factor is displayed.
For p0308 > 0, this value is displayed.
For NEMA motors, the following applies (p0100 = 1, 2):
For p0309 = 0, the internally-calculated power factor is displayed.
For p0309 > 0, this value is converted into the power factor and displayed.
p0329[0...n] Motor pole position identification current / Mot PolID current
PM230
PM240
PM250, PM260
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Dyn. index: MDS, p0130
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.00 [Arms] 10000.00 [Arms] 0.00 [Arms]
r0330[0...n] Rated motor slip / Mot slip_rated
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [Hz] - [Hz] - [Hz]
r0331[0...n] Actual motor magnetizing current/short-circuit current / Mot I_mag_rtd act
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: 6722
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
r0332[0...n] Rated motor power factor / Mot cos phi rated
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -