Siemens SINAMICS DCM - CO: Cl-Loop Arm Curr Control Curr Controller Setpoint; CO: Closed-Loop Armature Current Control Pre-Control Output; CO: Curr Limitation Arm Curr Setpoint before Red Gearbox Stressing; CO: EMF Actual Value Armature Current Pre-Control

2 Parameters
2.2 List of parameters
SINAMICS DCM
570 List Manual (LH8), 02/2015, 6RX1800-0ED76
Description: Display and connector output for the current controller setpoint prior to absolute value generation for closed-loop
armature current control.
Description: Display and connector output for the current controller setpoint before reduced gearbox stressing.
Description: Display and connector output for the armature current pre-control output.
Description: Display and connector output for the EMF actual value for armature current pre-control.
Note: 100% corresponds to p50078[0] * (3 * sqrt(2)) / Pi.
Description: Display and connector output for the signed unsmoothed EMF actual value.
Note: 100% corresponds to p50078[0] * (3 * sqrt(2)) / Pi.
r52119 CO: Cl-loop arm curr control curr controller setpoint / Ia ctr I_set
DC_CTRL Can be changed: - Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6855
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
r52120 CO: Curr limitation arm curr setpoint before red gearbox stressing / Ia_set bef gear
DC_CTRL Can be changed: - Calculated: - Access level: 1
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6845
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
r52121 CO: Closed-loop armature current control pre-control output / Ia ctr prec outp
DC_CTRL Can be changed: - Calculated: - Access level: 1
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6855
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
r52122 CO: EMF actual value armature current pre-control / EMF act prec
DC_CTRL Can be changed: - Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6852, 6855
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]
r52123 CO: EMF actual value signed / EMF act sign
DC_CTRL Can be changed: - Calculated: - Access level: 2
Data type: FloatingPoint32 Dyn. index: - Func. diagram: 6852, 6902
P-Group: - Unit group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
- [%] - [%] - [%]