SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
401
2 Parameters
2.2 List of parameters
Description: Sets the maximum operating speed n3 for "speed-dependent current limitation".
Dependency: Refer to: p50104, p50105, p50106, p50107, p50109
Note: In this parameter, the following maximum speed must be set dependent upon the setting of the signal source for the
speed actual value (p50083):
- p50083 = 1 (analog tachometer): Speed prevailing at a tachometer voltage according to p50741
- p50083 = 2 (incremental encoder TTL/HTL): Same value as maximum speed according to p50143
- p50083 = 3 (operation without tachometer): Speed prevailing at an EMF according to p50115.
Description: Sets activation/de-activation of the "speed-dependent current limitation" function.
Value: 0: Deactivated
1: Activated
Description: Sets the armature circuit resistance.
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 armature circuit inductance.
Note: The parameter is set automatically during the optimization run for pre-control and the current controller for the
armature converter (p50051 = 25).
p50108[0...n] Speed-dependent current limitation maximum operating speed n3 / I_lim n_dep n3
DC_CTRL Can be changed: C2(1), U, T Calculated: - Access level: 1
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 8040
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
1 [1 rpm] 10000 [1 rpm] 5000 [1 rpm]
p50109[0...n] Speed-dependent current limitation activation / I_lim n_dep act
DC_CTRL Can be changed: C2(1), U, T Calculated: - Access level: 1
Data type: Integer16 Dyn. index: DDS, p0180 Func. diagram: 8040
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 1 0
p50110[0...n] Armature circuit resistance / Ra
DC_CTRL Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6852, 6855,
6900, 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.000 [ohm] 4000.000 [ohm] 0.000 [ohm]
p50111[0...n] Armature circuit inductance / La
DC_CTRL Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6852, 6854,
6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.000 [mH] 1000000.000 [mH] 0.000 [mH]
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