Co: Armature Current Increase / Arm I_Incr; Torque Direction Requested / Tqe Dir Requ; Co: Arm Curr Act Val Averaged Over 6 Cycles With Reference To Motor; Co: Phase Currents Rms Value / I_Phase Rms - Siemens SINAMICS DCM List Manual

r52104

CO: Armature current increase / Arm I_incr

DC_CTRL Can be changed: -
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
-
Description: Display and connector output for the current increase in the armature (dIa/dt) in A/s.
r52106

Torque direction requested / Tqe dir requ

DC_CTRL Can be changed: -
Data type: Integer16
P-Group: -
Not for motor type: -
Min
-
Description: Displays the requested torque direction.
Note: Value = 0: No torque direction requested
Value = 1: Torque direction 1 requested
Value = 2: Torque direction 2 requested
r52107 CO: Arm curr act val averaged over 6 cycles with reference to motor / Ia act 6 mot cyc
DC_CTRL Can be changed: -
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
- [%]
Description: Display and connector output of the signed armature current actual value.
The value is averaged over 6 firing cycles and referenced to the rated motor current.
r52108[0...2]

CO: Phase currents rms value / I_phase rms

DC_CTRL Can be changed: -
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
- [%]
Description: Display and connector output for the rms values of the phase currents.
The values are averaged over six firing cycles.
100 % corresponds to sqrt(2/3) * r50072[1] = 0.8165 * r50072[1]
The reference value is that rms value of the phase currents that is obtained if the rated DC current flows in the B6
bridge.
Index: [0] = Phase U
[1] = Phase V
[2] = Phase W
SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: -
Unit group: -
Scaling: -
Max
-
Calculated: -
Dyn. index: -
Unit group: -
Scaling: PERCENT
Max
- [%]
Calculated: -
Dyn. index: -
Unit group: -
Scaling: PERCENT
Max
- [%]
2 Parameters
2.2 List of parameters
Access level: 2
Func. diagram: 6850
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 2
Func. diagram: 6860
Unit selection: -
Expert list: 1
Factory setting
-
Access level: 2
Func. diagram: 6851, 6854
Unit selection: -
Expert list: 1
Factory setting
- [%]
Access level: 2
Func. diagram: 6850
Unit selection: -
Expert list: 1
Factory setting
- [%]
567