Operating Instructions

List of Parameters
Parameters
1-21
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 06/2011
Description: Displays the currently smoothed speed setpoint at the input of the speed controller or U/f characteristic (after the
interpolator).
Dependency: Refer to: r0060
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 speed setpoint is available smoothed (r0020) and unsmoothed (r0060).
Description: Displays the smoothed actual value of the motor speed.
Dependency: Refer to: r0022, 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 speed actual value is available smoothed (r0021, r0022) and unsmoothed (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: r0021, 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 speed actual value is available smoothed (r0021, r0022) and unsmoothed (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).
r0020 Speed setpoint smoothed / n_set smth
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Data set: -
Units group: 3_1 Unit selection: p0505
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
r0021 CO: Actual speed smoothed / n_act smooth
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Data set: -
Units group: 3_1 Unit selection: p0505
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
r0022 Speed actual value rpm smoothed / n_act rpm smooth
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Data set: -
Units group: - Unit selection: -
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
r0024 Output frequency smoothed / f_outp smooth
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Data set: -
Units group: - Unit selection: -
Min Max Factory setting
- [Hz] - [Hz] - [Hz]