Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
230 List Manual, 04/2018, A5E33838102
Description: Sets an additional setpoint for the field weakening controller.
The value refers to the dynamic voltage reserve (p1574).
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Note: For a value equal to zero, the field weakening controller is activated when the maximum voltage, calculated with the
average value of the DC link voltage, is reached.
Negative values cause the field weakening controller to intervene earlier, so that the voltage can move away from the
modulation depth limit.
Description: Sets the integral-action time of the field-weakening controller.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Displays the output of the field weakening controller.
The value is referred to the rated motor flux.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Description: Displays the effective flux setpoint.
The value is referred to the rated motor flux.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
p1595[0...n] Field weakening controller additional setpoint / Field_ctr add_setp
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6726
Min Max Factory setting
-80.00 [%] 50.00 [%] 0.00 [%]
p1596[0...n] Field weakening controller integral-action time / Field_ctrl Tn
PM230
PM240
PM250, PM260
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6723, 6724
Min Max Factory setting
10 [ms] 10000 [ms] 300 [ms]
r1597 CO: Field weakening controller output / Field_ctrl outp
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: PERCENT Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 6723
Min Max Factory setting
- [%] - [%] - [%]
r1598 CO: Total flux setpoint / Flux setp total
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: PERCENT Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 6714, 6723, 6724,
6725, 6726
Min Max Factory setting
- [%] - [%] - [%]