Optimum Motor Load Angle / Mot Phi_Load Opt; Motor Reluctance Torque Constant / Mot Kt_Reluctance - Siemens SINAMICS G150 Manual

p0325[0...n] Motor pole position identification current 1st phase / Mot PolID I 1st ph
VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: ASM, REL, FEM
Min
0.000 [Arms]
Description: Sets the current for the 1st phase of the two-stage technique for pole position identification routine.
The current of the 2nd phase is set in p0329.
The two-stage technique is selected with p1980 = 4.
Dependency: Refer to: p0329, p1980, p1982, r1984, r1985, r1987, p1990
Notice: When the motor code (p0301) is changed, it is possible that p0325 is not pre-assigned.
p0325 can be pre-assigned using p0340 = 3.
Note: The value is automatically pre-assigned for the following events:
- For p0325 = 0 and automatic calculation of the closed-loop control parameters (p0340 = 1, 2, 3).
- for quick commissioning (p3900 = 1, 2, 3).
p0327[0...n]

Optimum motor load angle / Mot phi_load opt

VECTOR_G Can be changed: C2(3), U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: ASM, FEM
Min
0.0 [°]
Description: Sets the optimum load angle for synchronous motors with reluctance torque (e.g. 1FE motors).
SERVO: The load angle is measured at 1.5 x rated motor current.
VECTOR: The load angle is measured at the rated motor current.
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: 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

VECTOR_G Can be changed: C2(3), U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: ASM, REL, FEM
Min
-1000.00 [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.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
10000.000 [Arms]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
135.0 [°]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
1000.00 [mH]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.000 [Arms]
Access level: 3
Func. diagram: 5722, 6721
Unit selection: -
Expert list: 1
Factory setting
90.0 [°]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.00 [mH]
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