SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
535
2 Parameters
2.2 List of parameters
Description: Sets the resistance of an interphase transformer in 12-pulse operation.
Note: The parameter is set automatically during the "optimization run for pre-control and the current controller for the
armature converter" (p50051 = 25).
Description: Sets the reduction factor for the current-dependent field inductance.
At 100% motor rated current (p50102), the field inductance is lower than it is at field current 0 by this factor.
Dependency: Refer to: p50116
Note: The parameter is set automatically during the "optimization run for pre-control and the current controller for the field
current controller" (p50051 = 24).
Description: Displays the per unit short-circuit voltage of the line supply.
The value is calculated from the commutation inductance (p51592) and the rated converter data (In = r50072[1], Vn =
p50078[0], fn = r50017).
Description: Sets the signal source for activating/de-activating the reduction factor for the speed setpoint.
Dependency: Refer to: p51608, r52194, r52195
Note: Dependent upon binector input (p51607):
1 signal:
The reduction factor (p51608) is de-activated (r52194 = r52195).
0 signal:
The reduction factor (p51608) is activated (r52194 = r52195 x p51608).
p51596[0...n] Interphase resistance in 12-pulse operation / R_intph 12-pulse
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: -
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.000 [ohm] 1000.000 [ohm] 0.000 [ohm]
p51597[0...n] Field inductance reduction factor / L_field red fact
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6910
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
10 [%] 100 [%] 100 [%]
r51598 Short-circuit voltage Uk, per unit / V_sh-cct Uk p.u.
DC_CTRL Can be changed: - Calculated: - Access level: 1
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6854
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
p51607[0...n] BI: Setpoint processing reduction signal source / Red sig s
DC_CTRL Can be changed: T Calculated: - Access level: 2
Data type: Unsigned32 / Binary Dyn. index: CDS, p0170 Func. diagram: 3135
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 1
To Next Page
Loading...
Need help?
General
