Speed Actual Value Filter 5 Type / N_Act_Filt 5 Type; Speed Actual Value Filter 5 Denominator Natural Frequency; Speed Actual Value Filter 5 Denominator Damping / N_Act_Filt 5 D_D; Speed Actual Value Filter 5 Numerator Natural Frequency - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
p1677[0...n]

Speed actual value filter 5 type / n_act_filt 5 type

VECTOR_G (n/M) Can be changed: U, T
Data type: Integer16
P-Group: Closed-loop control
Not for motor type: REL
Min
1
Description: Sets the speed actual value filter 5 as low pass (PT2) or general 2nd-order filter.
Value: 1:
2:
Dependency: The speed actual value filter is activated via p1656.4 and parameterized via p1677 ... p1681.
Note: For a general 2nd-order filter, by inserting the same natural frequency in both the numerator and in the denominator,
i.e. bandstop frequency, a bandstop filter is implemented. If the numerator damping of zero is selected, the bandstop
frequency is completely suppressed.
The denominator damping can be determined from the equation for the 3 dB bandwidth:
f_3dB bandwidth = 2 * D_denominator * f_bandstop frequency
p1678[0...n] Speed actual value filter 5 denominator natural frequency / n_act_filt 5 fn_d
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
0.5 [Hz]
Description: Sets the denominator natural frequency for speed actual value filter 5 (PT2, general filter).
Dependency: The speed actual value filter is activated via p1656.4 and parameterized via p1677 ... p1681.
p1679[0...n]

Speed actual value filter 5 denominator damping / n_act_filt 5 D_d

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
0.001
Description: Sets the denominator damping for speed actual value filter 5.
Dependency: The speed actual value filter is activated via p1656.4 and parameterized via p1677 ... p1681.
p1680[0...n] Speed actual value filter 5 numerator natural frequency / n_act_filt 5 fn_n
VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
0.5 [Hz]
Description: Sets the numerator natural frequency for speed actual value filter 5 (general filter).
Dependency: The speed actual value filter is activated via p1656.4 and parameterized via p1677 ... p1681.
410
PT2 low pass
General 2nd order filter
Calculated: CALC_MOD_CON
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
2
Calculated: CALC_MOD_CON
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
16000.0 [Hz]
Calculated: CALC_MOD_CON
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
10.000
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
16000.0 [Hz]
List Manual (LH2), 04/2014, A5E03263479A
Access level: 3
Func. diagram: 4715
Unit selection: -
Expert list: 1
Factory setting
2
Access level: 3
Func. diagram: 4715
Unit selection: -
Expert list: 1
Factory setting
1999.0 [Hz]
Access level: 3
Func. diagram: 4715
Unit selection: -
Expert list: 1
Factory setting
0.700
Access level: 3
Func. diagram: 4715
Unit selection: -
Expert list: 1
Factory setting
1999.0 [Hz]
SINAMICS G130/G150