Table of Contents
Advertisement
Tuning
10.6 Resonance suppression
Resonance suppression with manual tuning
When resonance suppression with autotuning cannot reach the suppression effect, you can
proceed as follows to suppress the resonance manually:
1. Activate the current setpoint filters that you want to use (p1656[0].0...3).
2. For the activated current setpoint filters, parameterize the following values:
– Type: general 2nd order filter
– Denominator natural frequency
– Denominator damping
– Numerator natural frequency
– Numerator damping
Note
Assume the notch frequency is f
parameters can be calculated as follows:
• Denominator natural frequency = Numerator natural frequency = f
• Denominator damping = f
• Numerator damping = (f
Parameters
The following list includes the parameters of the "Resonance suppression" function.
Number
p1656[0].0...3
p1657[0]
p1658[0]
p1659[0]
p1660[0]
p1661[0]
p1662[0]
p1663[0]
p1664[0]
p1665[0]
p1666[0]
p1667[0]
p1668[0]
p1669[0]
p1670[0]
p1671[0]
p1672[0]
p1673[0]
p1674[0]
p1675[0]
p1676[0]
310
, notch width is f
sp
/(2 × f
BB
× 10
(k/20)
BB
Name
Activates current setpoint filter
Current setpoint filter 1 type
Current setpoint filter 1 denominator natural frequency
Current setpoint filter 1 denominator damping
Current setpoint filter 1 numerator natural frequency
Current setpoint filter 1 numerator damping
Current setpoint filter 2 type
Current setpoint filter 2 denominator natural frequency
Current setpoint filter 2 denominator damping
Current setpoint filter 2 numerator natural frequency
Current setpoint filter 2 numerator damping
Current setpoint filter 3 type
Current setpoint filter 3 denominator natural frequency
Current setpoint filter 3 denominator damping
Current setpoint filter 3 numerator natural frequency
Current setpoint filter 3 numerator damping
Current setpoint filter 4 type
Current setpoint filter 4 denominator natural frequency
Current setpoint filter 4 denominator damping
Current setpoint filter 4 numerator natural frequency
Current setpoint filter 4 numerator damping
, and notch depth is K, then the filter
BB
)
sp
)/(2 × f
)
sp
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA
sp
Unit
[Hz]
[Hz]
[Hz]
[Hz]
[Hz]
[Hz]
[Hz]
[Hz]
Advertisement
Table of Contents
