SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
533
2 Parameters
2.2 List of parameters
Description: Display and connector output for the command from the SINAMICS DCM to the SIMOREG CCP.
Note: CCP: Converter Commutation Protector
Description: Sets the criterion to detect a commutation failure for the commutation monitoring.
3 decision criteria are available in order to identify commutation failure. For test purposes, these criteria can be
individually set using these parameters.
Note: The converter commutation is continuously monitored.
If a commutation failure is detected, fault F60030 is initiated and thyristor turn-off is initiated by the CCP (if available).
Re bit 00, 01:
These criteria are only effective if a CCP (Converter Commutation Protector) is being used.
Description: Setting to issue a turn-off command to the Converter Commutation Protector (CCP) for test purposes.
Value: 0: No turn-off cmnd
1: Issue in torque direction I
2: Issue in torque direction II
Notice: After a turn-off command is issued to the CCP, this parameter automatically returns to the value 0.
r51579.0...7 CO/BO: CCP command / CCP command
DC_CTRL Can be changed: - Calculated: - Access level: 3
Data type: Unsigned16 Dyn. index: - Func. diagram: 6970
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Firing the turn-off thyristors Yes No -
01 Line voltage (armature) in the tolerance
range
Yes No -
02 CCP connected to the parallel switching
master
Yes No -
03 Line contactor ON Yes No -
04 Torque direction I active Yes No -
05 Torque direction II active Yes No -
06 Reserved (always 1) Yes No -
07 Reserved (always 1) Yes No -
p51580 Commutation monitoring control word / Commut_monit STW
DC_CTRL Can be changed: T Calculated: - Access level: 3
Data type: Unsigned16 Dyn. index: - Func. diagram: 6865
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 0111 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Criterion 1 (signal from thyristor blocking
voltage)
Yes No 6865
01 Criterion 2 (curvature of the current cusp) Yes No 6865
02 Criterion 3 (amplitude of the current actual
value)
Yes No 6865
p51583 CCP test turn-off command / CCP turn-off cmnd
DC_CTRL Can be changed: U, T Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: 6970
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 2 0
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