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SINAMICS G120C
List Manual (LH13), 04/2014, A5E33840768B AA
65
2 Parameters
2.2 List of parameters
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 3rd value pair of the characteristic.
Sets the third 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: p0364
Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
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 4th value pair of the characteristic.
Sets the fourth 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: p0365
Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
Description: Displays the magnetizing inductance of the motor.
Note: The parameter is not used for synchronous motors (p0300 = 2xx).
Description: Displays the rotor time constant.
Note: The parameter is not used for synchronous motors.
The value is calculated from the total of the inductances on the rotor side (p0358, p0360) divided by the rotor
resistance (p0354). The temperature adaptation of the rotor resistance for induction motors is not taken into account.
p0368[0...n] Motor saturation characteristic I_mag 3 / Mot sat. I_mag 3
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: 6723, 6726
Min Max Factory setting
5.0 [%] 800.0 [%] 150.0 [%]
p0369[0...n] Motor saturation characteristic I_mag 4 / Mot sat. I_mag 4
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: 6723, 6726
Min Max Factory setting
5.0 [%] 800.0 [%] 210.0 [%]
r0382[0...n] Motor magnetizing inductance transformed / Mot L_magn transf
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [mH] - [mH] - [mH]
r0384[0...n] Motor rotor time constant / damping time constant d axis / Mot T_rotor/T_Dd
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: 6722
Min Max Factory setting
- [ms] - [ms] - [ms]
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