SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
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2 Parameters
2.2 List of parameters
Note: The parameter is set automatically during the optimization run for pre-control and the current controller for the field
converter (p50051 = 24).
Description: Status of the field characteristic.
Value: 0: Field characteristic not recorded
1: Field characteristic recorded
Note: The parameter is set automatically during the optimization run for field weakening (p50051 = 27).
If p50117 = 1, the field characteristic is valid (p50118 to p50139).
Description: Sets the EMF generated at full field (corresponding to p50102) and a speed according to p50119.
Dependency: Refer to: p50119
Note: This parameter is set automatically during the optimization run for field weakening (p50051 = 27).
Only the ratio of p50118 to p50119 is decisive for field weakening control.
If p50102 is modified subsequently or the maximum speed is altered downstream, the optimization run for field
weakening has to be repeated.
If p50100, p50101 or p50110 is modified subsequently, the optimization run for field weakening does not have to be
repeated.
Description: Sets the speed generated at full field (corresponding to p50102) and an EMF actual value according to p50118.
Dependency: Refer to: p50118
Note: This parameter is set automatically during the optimization run for field weakening (p50051 = 27).
Only the ratio of p50118 to p50119 is decisive for field weakening control.
If p50102 is modified subsequently or the maximum speed is altered downstream, the optimization run for field
weakening has to be repeated.
If p50100, p50101 or p50110 is modified subsequently, the optimization run for field weakening does not have to be
repeated.
p50117[0...n] Field characteristic status / Field char stat
DC_CTRL Can be changed: T Calculated: - Access level: 3
Data type: Integer16 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 1 0
p50118[0...n] EMF rated value / EMF rated
DC_CTRL Can be changed: T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6900
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
0 [%] 200 [%] 63 [%]
p50119[0...n] Rated speed / n_rated
DC_CTRL Can be changed: T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6900
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
0.0 [%] 200.0 [%] 100.0 [%]