Parameters
Parameter list
1-200
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Note:
It only makes sense to activate this function if the dynamic response requirements of the speed controller are low.
In order to avoid oscillations, if required, the speed controller parameters should be adapted (increase Zn, reduce
Kp).
Further, the smoothing time of the flux setpoint filter (p1582) should be increased.
Description:
Sets the smoothing time for the flux setpoint.
Description:
Displays the smoothed flux setpoint. The value is referred to the rated motor flux.
Description:
Sets the smoothing time for the flux setpoint in the field-weakening range
Recommenda-
tion:
Smoothing should be especially used if there is no regenerative feedback into the line supply. This means that the
DC link voltage can quickly increase in regenerative operation
Note:
Only the flux setpoint rise is smoothed
Description:
Displays the pre-control value for the field weakening current.
Description:
Displays the output of the field weakening controller.
p1582[0...n]
Flux setpoint smoothing time / Flux setp T_smth
VECTOR (n/M)
Can be changed:
U, T
Access level:
3
Data type:
Floating Point
Data set:
DDS
Function diagram:
6722
P-Group:
Control
Units group:
TIME_M3
Unit selection:
-
Min Max
Factory
setting
4 [ms]
5000 [ms]
15 [ms]
r1583
Flux setpoint smoothed / Flux setp smooth
VECTOR (n/M)
Can be changed:
-
Access level:
4
Data type:
Floating Point
Data set:
-
Function diagram:
6722,
6723
P-Group:
Control
Units group:
FLUX_RELATIVE
Unit selection:
-
Min Max
Factory
setting
- [%]
- [%]
- [%]
p1584[0...n]
Flux setpoint smoothing time for field-weakening operation / Flx setp T_smth Fs
VECTOR (n/M)
Can be changed:
U, T
Access level:
3
Data type:
Floating Point
Data set:
DDS
Function diagram:
6722
P-Group:
Control
Units group:
TIME_M3
Unit selection:
-
Min Max
Factory
setting
0 [ms]
20000 [ms]
0 [ms]
r1589
Field-weakening current, pre-control value / FieldWkCurrPrectrl
VECTOR (n/M)
Can be changed:
-
Access level:
4
Data type:
Floating Point
Data set:
-
Function diagram:
6724
P-Group:
Control
Units group:
CURRENT_AC_EFF
Unit selection:
-
Min Max
Factory
setting
- [Aeff]
- [Aeff]
- [Aeff]
r1593
Field weakening controller output / Field_ctrl output
VECTOR (n/M)
Can be changed:
-
Access level:
4
Data type:
Floating Point
Data set:
-
Function diagram:
6724
P-Group:
Control
Units group:
CURRENT_AC_EFF
Unit selection:
-
Min Max
Factory
setting
- [Aeff]
- [Aeff]
- [Aeff]