Siemens CU240B-2 Parameter Manual page 68

Parameters
List of Parameters
p0364[0...n] Motor saturation characteristic flux 3 / Mot saturat.flux 3
Access level: 4
Can be changed: C(3), U, T
Units group: -
Min
10.0 [%]
Description: The saturation characteristics (flux as a function of the magnetizing current) is defined using 4 points.
This parameter specifies the y coordinate (flux) for the 3rd value pair of the characteristic.
Sets the third flux value of the saturation characteristic as a [%] referred to the rated motor flux (100 %).
Dependency: The following applies for the flux values:
p0362 < p0363 < p0364 < p0365
Refer to: p0368
Note: For induction motors, p0364 = 100 % corresponds to the rated motor flux.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
p0365[0...n] Motor saturation characteristic flux 4 / Mot saturat.flux 4
Access level: 4
Can be changed: C(3), U, T
Units group: -
Min
10.0 [%]
Description: The saturation characteristics (flux as a function of the magnetizing current) is defined using 4 points.
This parameter specifies the y coordinate (flux) for the 4th value pair of the characteristic.
Sets the fourth flux value of the saturation characteristic as a [%] referred to the rated motor flux (100 %).
Dependency: The following applies for the flux values:
p0362 < p0363 < p0364 < p0365
Refer to: p0369
Note: For induction motors, p0365 = 100 % corresponds to the rated motor flux.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
p0366[0...n] Motor saturation characteristic I_mag 1 / Mot sat. I_mag 1
Access level: 4
Can be changed: C(3), U, T
Units group: -
Min
5.0 [%]
Description: The saturation characteristics (flux as a function of the magnetizing current) is defined using 4 points.
This parameter specifies the x coordinate (magnetizing current) for the 1st value pair of the characteristic.
Sets the first magnetization current of the saturation characteristic in [%] with reference to the rated magnetization
current (r0331).
Dependency: The following applies for the magnetizing currents:
p0366 < p0367 < p0368 < p0369
Refer to: p0362
Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
1-68
Calculated: -
Scaling: -
Unit selection: -
Max
300.0 [%]
Calculated: -
Scaling: -
Unit selection: -
Max
300.0 [%]
Calculated: -
Scaling: -
Unit selection: -
Max
800.0 [%]
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Data type: FloatingPoint32
Data set: MDS
Factory setting
115.0 [%]
Data type: FloatingPoint32
Data set: MDS
Factory setting
125.0 [%]
Data type: FloatingPoint32
Data set: MDS
Factory setting
50.0 [%]
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