Siemens SINAMICS G120X - Motor Pole Position Identification Current; Mot Polid Current; Motor Reluctance Torque Constant; Mot Kt_Reluctance; Rated Motor Slip; Mot Slip_Rated

Note
This parameter has no significance for induction motors.
For synchronous motors without reluctance torque, a angle of 90 degrees must be set.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
p0328[0...n] Motor reluctance torque constant / Mot kT_reluctance
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: 6721, 6836
Min:
-1000.00 [mH]
Max:
1000.00 [mH]
Factory setting:
0.00 [mH]
Description: Sets the reluctance torque constant for synchronous motors with reluctance torque (e.g. 1FE ... motors).
This parameter has no significance for induction motors.
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.
Note
For synchronous motors without reluctance torque, the value 0 must be set.
p0329[0...n] Motor pole position identification current / Mot PolID current
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: -
Min:
0.0000 [Arms]
Max:
10000.0000 [Arms]
Factory setting:
0.0000 [Arms]
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.
See also: p0325, p1980, r1992
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.
r0330[0...n] Rated motor slip / Mot slip_rated
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: -
Min:
- [Hz]
Max:
- [Hz]
Factory setting:
- [Hz]
Description: Displays the rated motor slip.
Dependency: The rated slip is calculated from the rated frequency, rated speed and number of pole pairs.
See also: p0310, p0311, r0313
Note
The parameter is not used for synchronous motors (p0300 = 2xx).
Parameters
7.2 Parameter list
SINAMICS G120X converter
522 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC