2 Parameters
2.2 List of parameters
SINAMICS DCM
398 List Manual (LH8), 02/2015, 6RX1800-0ED76
Value: 0: Inhibit field pulses
1: Enable field pulses
Note: If value = 0:
The field pulses are inhibited when a fault occurs.
If value = 1:
The field pulses are not inhibited when a fault occurs. However, it will not be possible to increase the field current
setpoint any further.
Description: Setting indicating whether a contactor is used in the DC circuit.
The values for the armature voltage Ua and for the EMF (r52123, r52286, r52287, r52291, r52292, r50037, r50038)
are then always set to 0% when the line contactor drops out (r53081.0 = 0). This is because in this case the motor
terminals are isolated from the output terminals 1C and 1D on the SINAMICS DC MASTER, thereby preventing the
sensing of the armature voltage Ua (and thus the EMF).
Value: 0: No contactor in DC circuit
1: Contactor in DC circuit
Dependency: Refer to: r50037, r50038, r52123, r52286, r52287, r52291, r52292
Description: Sets the delay time for monitoring the communication interfaces.
Following the switching on of the electronic supply, the monitoring mechanisms for the communication interfaces in
the proximity of the drive (parallel interface and peer-to-peer interface) do not become active until the delay time set
here has elapsed.
Dependency: Refer to: r53300, r53310
Refer to: F60012, F60014
Note: This will prevent the interface monitoring mechanisms responding in the event of the electronic power supply to the
components being switched on at different times.
Description: Sets the rated armature current as indicated on the motor's nameplate.
Note: If p50100 = 0.0 A, the drive cannot be switched on and put into operation.
p50098 Sequence control contactor in DC circuit / Cont in DC cct
DC_CTRL Can be changed: T Calculated: - Access level: 2
Data type: Integer16 Dyn. index: - Func. diagram: 2651, 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 1 0
p50099 Communication monitoring delay time / Com mon t_del
DC_CTRL Can be changed: U, T Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 9300, 9350
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.000 [s] 1000.000 [s] 10.000 [s]
p50100[0...n] Motor rated armature current / Mot rated I_armat
DC_CTRL Can be changed: C2(1), T Calculated: - Access level: 1
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: 6851, 8038
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.0 [A] 20000.0 [A] 0.0 [A]
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