SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
413
2 Parameters
2.2 List of parameters
Description:
Sets the calculation method for the EMF in armature pre-control.
Value:
1:
Measured EMF
2:
EMF with Ua from p50193
3:
EMF with EMF from p50193
4:
EMF with EMF from r52167
Note:
If p50162 = 1:
The EMF derived from the measured armature voltage (r52123) is used.
If p50162 = 2:
The EMF for armature current pre-control is calculated from the armature voltage selected with p50193 (the resistive
+ inductive armature voltage drop is subtracted internally).
If p50162 = 3:
The parameter selected with p50193 is used as the EMF for armature current pre-control. This setting also allows a
closed-loop DC link voltage control to be implemented.
If p50162 = 4:
The EMF for the armature precontrol (12-pulse in parallel) is calculated as follows:
r52290 * (r52167/p50119) * p50118
Description:
Sets the method for filtering the EMF for armature pre-control.
Value:
0:
No filtering
1:
Averaging over last 1 EMF values
2:
Averaging over last 2 EMF values
3:
Averaging over last 3 EMF values
4:
Averaging over last 4 EMF values
5:
Averaging over last 5 EMF values
6:
Averaging over last 6 EMF values
10:
PT1 time constant = 10 ms
20:
PT1 time constant = 20 ms
40:
PT1 time constant = 40 ms
80:
PT1 time constant = 80 ms
160:
PT1 time constant = 160 ms
Description:
Sets activation/de-activation of the proportional component for armature current control.
Value:
0:
Deactivated
1:
Activated
p50162[0...n]
EMF selection / EMF sel
DC_CTRL
Can be changed:
T
Calculated:
-
Access level:
2
Data type:
Integer16
Dyn. index:
DDS, p0180
Func. diagram:
6852
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
1 4
1
p50163[0...n]
EMF smoothing selection / EMF smoothing sel
DC_CTRL
Can be changed:
T
Calculated:
-
Access level:
2
Data type:
Integer16
Dyn. index:
DDS, p0180
Func. diagram:
6852
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 160
6
p50164[0...n]
Closed-loop armature current ctr proportional comp activation / Ia ctr Kp act
DC_CTRL
Can be changed:
T
Calculated:
-
Access level:
2
Data type:
Integer16
Dyn. index:
DDS, p0180
Func. diagram:
6855
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 1
1
Summary of Contents for SINAMICS DCM
Page 1: ...s SINAMICS SINAMICS DCM List Manual 02 2015 Edition Answers for industry ...
Page 2: ......
Page 1192: ...A Appendix A 2 List of abbreviations SINAMICS DCM 1192 List Manual LH8 02 2015 6RX1800 0ED76 ...
Page 1202: ...Index SINAMICS DCM 1202 List Manual LH8 02 2015 6RX1800 0ED76 ...
Page 1203: ......