Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
190 List Manual, 04/2018, A5E33838102
Description: Sets the proportional gain for the DC link voltage controller (Vdc_min controller, Vdc_max controller).
Dependency: The effective proportional gain is obtained taking into account p1243 (Vdc_max controller dynamic factor) and the
DC link capacitance of the power unit.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Sets the integral time for the DC link voltage controller (Vdc_min controller, Vdc_max controller).
Dependency: The effective integral time is obtained taking into account p1243 (Vdc_max controller dynamic factor).
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: p1251 = 0: The integral component is deactivated.
Description: Sets the rate time constant for the DC link voltage controller (Vdc_min controller, Vdc_max controller).
Dependency: The effective rate time is obtained taking into account p1243 (Vdc_max controller dynamic factor).
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Activates/deactivates the automatic sensing of the switch-in level for the Vdc_max controller.
Value: 0: Automatic detection inhibited
1: Automatic detection enabled
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Activates/deactivates the automatic sensing of the switch-in level for the Vdc_max controller.
Value: 0: Automatic detection inhibited
1: Automatic detection enabled
p1250[0...n] Vdc controller proportional gain / Vdc_ctrl Kp
PM230
PM240, PM330
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.00 100.00 1.00
p1251[0...n] Vdc controller integral time / Vdc_ctrl Tn
PM230
PM240, PM330
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6220
Min Max Factory setting
0 [ms] 10000 [ms] 0 [ms]
p1252[0...n] Vdc controller rate time / Vdc_ctrl t_rate
PM230
PM240, PM330
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6220
Min Max Factory setting
0 [ms] 1000 [ms] 0 [ms]
p1254 Vdc_max controller automatic ON level detection / Vdc_max SenseOnLev
PM230 Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 1 0
p1254 Vdc_max controller automatic ON level detection / Vdc_max SenseOnLev
PM240
PM330
Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 1 1