Siemens SINAMICS G List Manual page 216

Parameters
Parameter list
r1792 Motor model IM Lh adaptation switch-on slip / MotMod Lh fslip
VECTOR (n/M) Can be changed: -
Data type: Floating Point
P-Group: Control
Min
- [Hz]
Description: Displays the power-on slip frequency for the Lh adaptation of the induction motor.
p1795[0...n] Motor model PESM kT adaptation integral action time / MotMod kT Tn
VECTOR (n/M) Can be changed: U, T
Data type: Floating Point
P-Group: Control
Min
10 [ms]
Description: Sets the integral action time for the kT adaptation of the motor model for the synchronous motor.
r1797 Motor model PESM kT adaptation correction value / MotMod kT corr
VECTOR (n/M) Can be changed: -
Data type: Floating Point
P-Group: Control
Min
- [Nm/A]
Description: Displays the correction value for the kT adaptation of the motor model for the synchronous motor.
p1800[0...n] Pulse frequency / Pulse frequency
VECTOR Can be changed: U, T
Data type: Floating Point
P-Group: Modulation
Min
1.000 [kHz]
Description: Sets the drive converter switching frequency.
This parameter is preset to the rated converter value when the drive is first commissioned.
Dependency: The switching frequency can only be changed in an integer ratio to the current controller sampling rate (p0115[0]).
The minimum pulse frequency is half the value of the current controller sampling rate (current controller frequency).
If a sinusoidal filter is parameterized as output filter (p0230 = 3), then the pulse frequency cannot be changed below
the minimum value required for the filter.
Refer to: p0110, p0111, p0112, p0115, p0230
Note: The maximum possible pulse frequency is also determined by the power module being used.
When the pulse frequency is increased, depending on the particular power module, the maximum output current
can be reduced (de-rating, refer to r0067).
r1801 Actual pulse frequency / Pulse freq actual
VECTOR Can be changed: -
Data type: Floating Point
P-Group: Displays, signals
Min
- [kHz]
Description: Displays the actual converter switching frequency.
1-216
Data set: -
Units group: FREQUENCY
Max
- [Hz]
Data set: DDS
Units group: TIME_M3
Max
10000 [ms]
Data set: -
Units group:
TORQUE_PER_CURR
Max
- [Nm/A]
Data set: DDS
Units group: FREQUENCY_P3
Max
16.000 [kHz]
Data set: -
Units group: FREQUENCY_P3
Max
- [kHz]
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SINAMICS G List Manual, Edition 12.2004
Access level: 4
Function diagram: -
Unit selection: -
Factory setting
- [Hz]
Access level: 3
Function diagram: 6731
Unit selection: p0528
Factory setting
100 [ms]
Access level: 3
Function diagram: 6731
Unit selection: -
Factory setting
- [Nm/A]
Access level: 2
Function diagram: -
Unit selection: -
Factory setting
4.000 [kHz]
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
- [kHz]