Siemens SINAMICS G220 - Page 554

Table 14-78 Low-pass with reduction
Filter parameters Amplitude response Phase response
Characteristic frequency
f
Abs
=500Hz
Damping D=0.7
Reduction Abs=-10dB
$EV G%
I
$EV
+]
G%
Settings for the general 2ndorder 󹪝lter:
• Denominator natural frequency f
N
=f
Abs
(start of reduction)
• Numerator natural frequency


G
=

G
$EV
"CT
• Denominator damping D
N
=0.7
• Numerator damping: D
Z
=0.7
Parameters
The following list contains the parameters of the "Current setpoint 󹪝lter" function.
Number Name Unit
c1655[0...4] Current setpoint/Speed actual value 󹪝lter nat. frequency tuning 
p1656[0...n].0...4 Current setpoint/Speed actual value 󹪝lter activation 
p1657[0...n] Current setpoint 󹪝lter 1 type 
p1658[0...n] Current setpoint 󹪝lter 1 denominator natural frequency [Hz]
p1659[0...n] Current setpoint 󹪝lter 1 denominator damping 
p1660[0...n] Current setpoint 󹪝lter 1 numerator natural frequency [Hz]
p1661[0...n] Current setpoint 󹪝lter 1 numerator damping 
p1662[0...n] Current setpoint 󹪝lter 2 type 
p1663[0...n] Current setpoint 󹪝lter 2 denominator natural frequency [Hz]
p1664[0...n] Current setpoint 󹪝lter 2 denominator damping 
p1665[0...n] Current setpoint 󹪝lter 2 numerator natural frequency [Hz]
p1666[0...n] Current setpoint 󹪝lter 2 numerator damping 
p1699 Filter data acceptance 
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
552 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB