Siemens SINAMICS G120D CU240D-2 DP Manual page 234

2 Parameters
2.2 List of parameters
Dependency: The value is the basis for the flux setpoint.
The maximum possible EMF depends on the following factors:
- Actual DC link voltage (r0070).
- Maximum modulation depth (p1803).
- Field-generating and torque-generating current setpoint.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
p1616[0...n] Current setpoint smoothing time / I_set T_smooth
Access level: 3
Can be changed: U, T
Unit group: -
Min
4 [ms]
Description: Sets the smoothing time for the current setpoint.
The current setpoint is generated from p1610 and p1611.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: This parameter is only effective in the range where current is injected for sensorless vector control.
r1623[0...1] Field-generating current setpoint (steady-state) / Id_set stationary
Access level: 4
Can be changed: -
Unit group: 6_2
Min
- [Arms]
Description: Displays the steady-state field generating current setpoint (Id_set).
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: For index 1:
Displays the stationary field-generating current on the stator side in the case of separately excited synchronous
motors without the excitation current monitoring component (r1644).
r1624 Field-generating current setpoint total / Id_setp total
Access level: 4
Can be changed: -
Unit group: 6_2
Min
- [Arms]
Description: Displays the limited field-generating current setpoint (Id_set).
This value comprises the steady-state field-generating current setpoint r1623 and a dynamic component that is only
set when changes are made to the flux setpoint.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
p1654[0...n] Curr. setpoint torque-gen. smoothing time field weakening range / Isq_s T_smth FW
Access level: 4
Can be changed: U, T
Unit group: -
Min
0.1 [ms]
Description: Sets the smoothing time constant for the setpoint of the torque-generating current components.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Note: The smoothing time does not become effective until the field-weakening range is reached.
234
Calculated: p0340 = 1,3
Scaling: -
Unit selection: -
Max
10000 [ms]
Calculated: -
Scaling: p2002
Unit selection: p0505
Max
- [Arms]
Calculated: -
Scaling: p2002
Unit selection: p0505
Max
- [Arms]
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
50.0 [ms]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6721, 6722
Factory setting
40 [ms]
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 6723, 6726, 6727
Factory setting
- [Arms]
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 6640, 6721, 6723,
6727
Factory setting
- [Arms]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6710
Factory setting
4.8 [ms]
SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313