Siemens CU230P-2 HVAC Parameter Manual page 210

Parameters
List of Parameters
r1790 Motor model Rs adaptation power-on slip / MotMod Rs fslip
Access level: 4
Unit: [Hz]
Description: Displays the power-on slip frequency for the Rs adaptation for the induction motor (ASM).
r1791 Motor model Lh adaptation power-on frequency / MotMod Lh f_on
Access level: 4
Unit: [Hz]
Description: Displays the power-on stator frequency/ primary section frequency for the Lh adaptation for the induction motor
(ASM).
r1792 Motor model Lh adaptation power-on slip / MotMod Lh fslip
Access level: 4
Unit: [Hz]
Description: Displays the power-on slip frequency for the Lh adaptation for the induction motor (ASM).
p1795[0...n] Motor model kT adaptation integral time / MotMod kT Tn
Access level: 4
Can be changed: U, T
Min
10 [ms]
Description: Sets the integral time of the kT adaptation of the motor model for a permanent-magnet synchronous motor (PEM).
r1797[0...n] Motor model kT adaptation corrective value / MotMod kT corr
Access level: 4
Unit: [Nm/A]
Description: Displays the corrective value of the kT adaptation of the motor model for a permanent-magnet synchronous motor
(PEM).
Dependency: Refer to: p0826, p1780
Note: The display of the inactive data sets is only updated when changing over the data set.
p1800[0...n] Pulse frequency setpoint / Pulse freq setp
Access level: 2
Can be changed: U, T
Min
2.000 [kHz]
Description: Sets the drive converter switching frequency.
This parameter is preset to the rated converter value when the drive is first commissioned.
Dependency: Refer to: p0230
Note: The maximum possible pulse frequency is also determined by the power unit being used.
When the pulse frequency is increased, depending on the particular power unit, the maximum output current can be
reduced (derating, refer to r0067).
If a sine-wave filter is parameterized as output filter (p0230 = 3), then the pulse frequency cannot be changed below
the minimum value required for the filter.
If p1800 is changed during commissioning (p0010 > 0), then it is possible that the old value will no longer be able to
be set. The reason for this is that the dynamic limits of p1800 have been changed by a parameter that was set when
the drive was commissioned (e.g. p1082).
1-210
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Calculated: p0340 = 1,3,4
Scaling: -
Max
10000 [ms]
Calculated: -
Scaling: -
Calculated: -
Scaling: -
Max
16.000 [kHz]
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: -
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
100 [ms]
Data type: FloatingPoint32
Data set: DDS, p0180
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
4.000 [kHz]
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