Siemens SINAMICS G220 - Resonance Damping

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Figure14-119 Simpli󹪝ed representation of the Vdc_max control
Parameters
The following list contains the parameters of the "Vdc_max controller" function for speed
control.
Number Name Unit
p0210 Device supply voltage [V]
p1240[0...n] Vdc controller or Vdc monitoring con󹪝guration 
p1241[0...n] Vdc_max controller factor switch-on level [%]
r1242 Vdc_max controller switch-in level [V]
p1243[0...n] Vdc_max controller dynamic factor [%]
p1250[0...n] Vdc_max controller proportional gain 
p1251[0...n] Vdc_max controller integral time [ms]
p1252[0...n] Vdc_max ctrl rate time [ms]
p1254 Vdc_max controller automatic ON level detection 
14.10.5.6 Resonance damping
Overview
Resonance damping is active at low speeds. Resonance damping reduces speed oscillations for
a motor without load or for sudden load changes.
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
514 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB