Siemens SINAMICS G120XA, Руководство по эксплуатации

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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
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: 6721, 6838
Min:
0.0 [°] Max:
135.0 [°] Factory setting:
90.0 [°]
Description: Sets the optimum load angle for synchronous motors with reluctance torque.
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).
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.
Parameters
7.3 Parameters
SINAMICS G120XA converter
396
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB