Parameters
List of Parameters
1-18
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Displays the smoothed actual value of the motor speed.
Dependency: Refer to: r0063
Note: Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
The value displayed in r0021 is the smoothed value of r0063.
Description: Displays the smoothed actual value of the motor speed.
r0022 is identical to r0021, however, it always has units of rpm and contrary to r0021 cannot be changed over.
Dependency: Refer to: r0063
Note: Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
The value displayed in r0022 is the smoothed value of r0063.
Description: Displays the smoothed converter frequency.
Dependency: Refer to: r0066
Note: Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
The output frequency is available smoothed (r0024) and unsmoothed (r0066).
Description: Displays the smoothed output voltage of the power unit.
Dependency: Refer to: r0072
Note: Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
The output voltage is available smoothed (r0025) and unsmoothed (r0072).
Description: Displays the smoothed actual value of the DC link voltage.
Dependency: Refer to: r0070
Notice: When measuring a DC link voltage < 200 V, for the Power Module (e.g. PM240) a valid measured value is not sup-
plied. In this case, when an external 24V power supply is connected, a value of approx. 24 V is displayed in the dis-
play parameter.
Note: Smoothing time constant = 100 ms
The signal is not suitable as a process quantity and may only be used as a display quantity.
The DC link voltage is available smoothed (r0026) and unsmoothed (r0070).
r0026 sets itself to the lower value of the pulsating DC link voltage.
r0021 CO: Actual speed smoothed / n_act smooth
Access level: 2 Calculated: - Data type: FloatingPoint32
Unit: [rpm] Scaling: p2000 Data set: -
r0022 Speed actual value rpm smoothed / n_ist rpm smooth
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [rpm] Scaling: p2000 Data set: -
r0024 Output frequency smoothed / f_outp smooth
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [Hz] Scaling: p2000 Data set: -
r0025 CO: Output voltage smoothed / V_outp smooth
Access level: 2 Calculated: - Data type: FloatingPoint32
Unit: [Vrms] Scaling: p2001 Data set: -
r0026 CO: DC link voltage smoothed / Vdc smooth
Access level: 2 Calculated: - Data type: FloatingPoint32
Unit: [V] Scaling: p2001 Data set: -
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