Thyristor Blocking Voltage Calculation Activation / Thy_Block_Calc Act; Torque Limiting Selection Torque Limiting/Current Limitation - Siemens SINAMICS DCM List Manual

2 Parameters
2.2 List of parameters
Note: If value = 0:
The proportional component of the armature current controller is kept constantly at zero (i.e. the armature current
controller functions solely as an integral controller).
p50165[0...n] BI: Signal source for change in torque direction enable / Torq dir en sig s
DC_CTRL Can be changed: T
Data type: Unsigned32 / Binary
P-Group: -
Not for motor type: -
Min
-
Description: Sets the signal source to enable a torque direction in the event of a change in torque direction.
1 signal:
Enable available for M0 or MI.
0 signal:
Enable available for M0 or MII.
p50166

Thyristor blocking voltage calculation activation / Thy_block_calc act

DC_CTRL Can be changed: T
Data type: Integer16
P-Group: -
Not for motor type: -
Min
0
Description: Setting to activate/de-activate the calculation of the thyristor blocking voltage.
Value: 0:
1:
Note: The calculation of the thyristor blocking voltage can only be activated if the hardware (Power Interface Module)
supports this function.
This parameter is only evaluated once while powering up, i.e. a change only becomes effective after a new start or
after powering up with saved parameters (p0976 = 11).
p50169[0...n] Torque limiting selection torque limiting/current limitation / T lim sel T/I_lim
DC_CTRL Can be changed: T
Data type: Integer16
P-Group: -
Not for motor type: -
Min
0
Description: Setting to select torque limiting or current limitation.
Value: 0:
1:
Dependency: If p50169 = 1 or p50170 = 1:
A valid field characteristic (p50117 = 1) is required, otherwise fault F60055 will be output on power-up. If this setting
is selected, the optimization run for field weakening must be performed in advance (p50051 = 27).
Parameter p50263 defines the input variable for determining the motor flux.
If p50169 = 1 and p50170 = 1:
This is an invalid setting.
If p50170 = 1, it will not be possible to set p50169 = 1.
Refer to: p50051, p50117, p50263
414
De-activating
Activating
Current lim
Torque limiting
Calculated: -
Dyn. index: CDS, p0170
Unit group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
1
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: -
Max
1
List Manual (LH8), 02/2015, 6RX1800-0ED76
Access level: 2
Func. diagram: 6860
Unit selection: -
Expert list: 1
Factory setting
53190.0
Access level: 3
Func. diagram: 6860
Unit selection: -
Expert list: 1
Factory setting
0
Access level: 2
Func. diagram: 6830
Unit selection: -
Expert list: 1
Factory setting
1
SINAMICS DCM