Siemens SINAMICS G120 List Manual page 394

2 Parameters
2.2 List of parameters
p2532 CI: LR position actual value / s_act
CU250S_V (Position Access level: 3
control)
Can be changed: T
CU250S_V_CAN
Unit group: -
(Position control)
Min
CU250S_V_DP
-
(Position control)
CU250S_V_PN
(Position control)
Description: Sets the signal source for the position actual value of the position controller.
Dependency: Refer to: r2521
p2533[0...n] LR position setpoint filter time constant / s_set_filt T
CU250S_V (Position Access level: 1
control)
Can be changed: U, T
CU250S_V_CAN
Unit group: -
(Position control)
Min
CU250S_V_DP
0.00 [ms]
(Position control)
CU250S_V_PN
(Position control)
Description: Sets the time constant for the position setpoint filter (PT1).
Note: The effective Kv factor (position loop gain) is reduced with the filter. This allows a softer control behavior with
improved tolerance with respect to noise/disturbances.
Applications:
- reduces the precontrol dynamic response.
- jerk limiting.
p2534[0...n] LR speed precontrol factor / n_prectrl fact
CU250S_V (Position Access level: 1
control)
Can be changed: U, T
CU250S_V_CAN
Unit group: -
(Position control)
Min
CU250S_V_DP
0.00 [%]
(Position control)
CU250S_V_PN
(Position control)
Description: Setting for activation and weighting of the speed precontrol value.
Value = 0 % --> The precontrol is deactivated.
Dependency: Refer to: p2535, p2536, r2563
Note: When the axis control loop is optimally set as well as a precisely determined equivalent time constant of the speed
control loop, the precontrol factor is 100%.
p2535[0...n] LR speed precontrol balancing filter dead time / n_prectrFlt t_dead
CU250S_V (Position Access level: 1
control)
Can be changed: U, T
CU250S_V_CAN
Unit group: -
(Position control)
Min
CU250S_V_DP
0.00
(Position control)
CU250S_V_PN
(Position control)
Description: Sets the "fractional" dead time to emulate the timing behavior of the speed control loop.
The multiplier that has been set refers to the position controller sampling time.
VECTOR: dead time = p2535 * 8000
Dependency: Refer to: p2536
394
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
1000.00 [ms]
Calculated: -
Scaling: -
Unit selection: -
Max
200.00 [%]
Calculated: -
Scaling: -
Unit selection: -
Max
2.00
Data type: U32 / Integer32
Dyn. index: -
Func. diagram: 4015, 4020, 4025
Factory setting
2521[0]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015
Factory setting
0.00 [ms]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015, 4025
Factory setting
0.00 [%]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 4015
Factory setting
0.00
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890