Braking Distance Encoder Data Set Selection / Br Dist Eds Sel; Line Undervoltage Threshold / Line V_Und Thresh; Line Overvoltage Threshold / Line V_Over Thresh - Siemens SINAMICS DCM List Manual

Note: This time unit is applied to the following parameters:
p50296, p50297, p50298:
- Ramp-down time 4, initial rounding 4, final rounding 4
p50303, p50304, p50305, p50306:
- Ramp-up time 1, ramp-down time 1, initial rounding 1, final rounding 1
p50307, p50308, p50309, p50310:
- Ramp-up time 2, ramp-down time 2, initial rounding 2, final rounding 2
p50311, p50312, p50313, p50314:
- Ramp-up time 3, ramp-down time 3, initial rounding 3, final rounding 3
p50542:
- RFG dy/dt time difference
p50331

Braking distance Encoder Data Set selection / Br dist EDS sel

DC_CTRL Can be changed: T
Data type: Unsigned8
P-Group: -
Not for motor type: -
Min
0
Description: Sets the Encoder Data Set (EDS) used to calculate the braking distance (r52047, r52048).
p50351[0...n]

Line undervoltage threshold / Line V_und thresh

DC_CTRL Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
-97 [%]
Description: Sets the threshold for detecting line undervoltage for armature or field.
Dependency: Refer to: F60006
Note: If the line voltage deviates by a higher value and does not fall back within the tolerance limits by the end of the restart
time set in p50086, fault F60006 is triggered.
During the time of excess deviation, the drive is kept in operating state "o4".
For "optimization run for CCP" (p50051 = 30) the parameter is automatically set to -20% if the actual value is less
than -20%.
p50352[0...n]

Line overvoltage threshold / Line V_over thresh

DC_CTRL Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0 [%]
Description: Sets the threshold for detecting line undervoltage for armature or field.
Dependency: Refer to: F60007
Note: If the line voltage deviates by a higher value and does not fall back within the tolerance limits by the end of the restart
time set in p50086, fault F60007 is triggered.
During the time of excess deviation, the drive is kept in operating state "o4".
SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
15
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: PERCENT
Max
0 [%]
Calculated: -
Dyn. index: DDS, p0180
Unit group: -
Scaling: PERCENT
Max
99 [%]
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: 3152
Unit selection: -
Expert list: 1
Factory setting
0
Access level: 2
Func. diagram: 6954
Unit selection: -
Expert list: 1
Factory setting
-20 [%]
Access level: 2
Func. diagram: 6954
Unit selection: -
Expert list: 1
Factory setting
20 [%]
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