SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
415
2 Parameters
2.2 List of parameters
Note:
If p50169 = 0:
Current limitation.
If p50169 = 1:
Torque limiting; in other words, the pre-set torque limit is converted into a current limit:
current limit = torque limit/motor flux
Description:
Sets the controller's control type (closed-loop current control or closed-loop torque control).
p50170 = 0:
The controller is current-controlled.
p50170 = 1:
The controller is torque-controlled; in other words, the torque setpoint is converted into a current setpoint (current
setpoint = torque setpoint/motor flux).
Value:
0:
Cl-loop I_ctrl
1:
Closed-loop torque control
Dependency:
If p50169 or p50170 is set to a value of 1, there must be a valid field characteristic (p50117 = 1); otherwise fault
F60055 will be output on power-up. If this setting is selected, the optimization run for field weakening must be
performed in advance (p50051 = 27).
Parameter p50263 defines the input variable for determining the motor flux.
If p50169 = 1 and p50170 = 1:
This is an invalid setting. If p50169 = 1, it will not be possible to set p50170 = 1.
Refer to: p50051, p50117, p50173, p50263
Note:
The following parameters are used to change over between current control and torque control:
- Signal source via connector input p50173
or
- Fixed set value in p50170
Description:
Sets the factor for the armature current limit in torque direction I.
Description:
Sets the factor for the armature current limit in torque direction II.
p50170[0...n]
Selection of control type for closed-loop current/torque control / Ctrl type I/tq sel
DC_CTRL
Can be changed:
T
Calculated:
-
Access level:
2
Data type:
Integer16
Dyn. index:
DDS, p0180
Func. diagram:
6835
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 1
0
p50171[0...n]
Current limitation armature current limit torque dir I factor / Ia lim t d I fact
DC_CTRL
Can be changed:
C2(1), U, T
Calculated:
-
Access level:
1
Data type:
FloatingPoint32
Dyn. index:
DDS, p0180
Func. diagram:
6825, 6840
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
PERCENT
Expert list:
1
Min Max
Factory
setting
0.0 [%]
300.0 [%]
100.0 [%]
p50172[0...n]
Current limitation armature current limit torque dir II factor / Ia lim t d II fact
DC_CTRL
Can be changed:
C2(1), U, T
Calculated:
-
Access level:
1
Data type:
FloatingPoint32
Dyn. index:
DDS, p0180
Func. diagram:
6825, 6840
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
PERCENT
Expert list:
1
Min Max
Factory
setting
-300.0 [%]
0.0 [%]
-100.0 [%]
Содержание SINAMICS DCM
Страница 1: ...s SINAMICS SINAMICS DCM List Manual 02 2015 Edition Answers for industry ...
Страница 2: ......
Страница 856: ...3 Function diagrams 3 23 Basic Operator Panel 20 BOP20 SINAMICS DCM 856 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1178: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS DCM 1178 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1192: ...A Appendix A 2 List of abbreviations SINAMICS DCM 1192 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1202: ...Index SINAMICS DCM 1202 List Manual LH8 02 2015 6RX1800 0ED76 ...
Страница 1203: ......