Danfoss VLT Flow Drive FC 111 Programming Manual page 51

VLT® Flow Drive FC 111
Programming Guide
1-44 d-axis Inductance Sat. (LdSat)
Default value: Configuration dependent
Conversion index: -3
This parameter corresponds to the inductance saturation of Ld. Ideally, this parameter has the same value as parameter 1-37 d-axis
Inductance (Ld). However, if the motor supplier provides an induction curve, enter the induction value here, which is 200% of the
nominal current.
Table 64: Range:
Min: 0 mH Max: 65535 mH
1-45 q-axis Inductance Sat. (LqSat)
Default value: Configuration dependent
Conversion index: -3
This parameter corresponds to the inductance saturation of Lq. Ideally, this parameter has the same value as parameter 1-38 q-axis
Inductance (Lq). However, if the motor supplier provides an induction curve, enter the induction value here, which is 200% of the
nominal current.
Table 65: Range:
Min: 0 mH Max: 65535 mH
1-46 Position Detection Gain
Default value: 100%
Conversion index: -
Adjust the amplitude of the test pulse during position detection at start. Adjust this parameter to improve the position measure-
ment.
Table 66: Range:
Min: 20%
1-48 Current at Min Inductance for d-axis
Default value: 100%
Conversion index: -
Use this parameter to set the inductance saturation point.
Table 67: Range:
Min: 20%
1-49 Current at Min Inductance for q-axis
Default value: 100%
Conversion index: -
Specify the saturation curve of the q-axis inductance values. The q-axis inductance value is linearly approximated to parameters
parameter 1-38 q-axis Inductance (Lq) and parameter 1-45 q-axis Inductance Sat. (LqSat).
Table 68: Range:
Min: 20%
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Parameter type: Range
Data type: int32
Default value: Configuration dependent
Parameter type: Range
Data type: int32
Default value: Configuration dependent
Parameter type: Range
Data type: u_int16
Max: 200%
Parameter type: Range
Data type: int16
Max: 200%
Parameter type: Range
Data type: u_int16
Max: 200%
2-setup: All setups
Change during operation: False
2-setup: All setups
Change during operation: False
2-setup: All setups
Change during operation: True
Default value: 100%
2-setup: All setups
Change during operation: False
Default value: 100%
2-setup: All setups
Change during operation: False
Default value: 100%
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Parameters