Siemens SINAMICS G220 - Page 503



NPUPSJOHNPUPSJOHHFOFSBUJOH
7ED@NBYDPOUSPMMFSBDUJWF
U
4QFFE
U
%$MJOLWPMUBHF
7ED@NBY
4XJUDIJOMFWFM7ED@NBY
DPOUSPMMFS
O

_

_
O

_

_
O

_

_

Figure14-110 Simpli󹪝ed representation of the Vdc_max control
Parameters
The following list contains the parameters of the "Vdc_max controller" function for U/f control.
Number Name Unit
p0210 Device supply voltage [V]
p1280[0...n] Vdc controller or Vdc monitoring con󹪝guration (U/f) 
p1281[0...n].0...2 Vdc controller con󹪝guration 
r1282 Vdc_max controller switch-in level (U/f) [V]
p1283[0...n] Vdc_max controller dynamic factor (U/f) [%]
p1284[0...n] Vdc_max controller time threshold (U/f) [s]
p1290[0...n] Vdc_max controller proportional gain (U/f) 
p1291[0...n] Vdc_max controller integral time (U/f) [ms]
p1292[0...n] Vdc_max controller rate time (U/f) [ms]
p1294 Vdc_max controller automatic detection ON signal level (U/f) 
r1298 Vdc controller output (U/f) [rpm]
Functions
14.10Closed-loop drive control
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 501