User Manual

Parameters
List of Parameters
1-198
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 06/2011
Description: Displays the torque setpoint at the output of the I speed controller.
Description: Sets the signal source for the compensation torque to be output within the droop calculation.
Description: Sets the scaling for the compensation torque within the droop calculation.
Description: Sets the source for droop feedback.
Value: 0: Droop feedback not connected
1: Droop from torque setpoint
2: Droop from speed controller output
3: Droop from integral output, speed controller
Dependency: Refer to: p1489, r1490, p1492
Description: Sets the scaling for the droop feedback
Dependency: Refer to: p1488, r1490, p1492
Note: Example:
A value of 0.05 means that for a torque equal to the rated motor torque, the rated motor speed is reduced by 5 %.
r1482 CO: Speed controller I torque output / n_ctrl I-M_output
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2003 Data set: -
Units group: 7_1 Unit selection: p0505
Min Max Factory setting
- [Nm] - [Nm] - [Nm]
p1486[0...n] CI: Droop compensation torque / Droop M_comp
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: p2003 Data set: CDS, p0170
Units group: - Unit selection: -
Min Max Factory setting
- - 0
p1487[0...n] Droop compensation torque scaling / Droop M_comp scal
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: PERCENT Data set: DDS, p0180
Units group: - Unit selection: -
Min Max Factory setting
-2000.0 [%] 2000.0 [%] 100.0 [%]
p1488[0...n] Droop input source / Droop input source
Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Data set: DDS, p0180
Units group: - Unit selection: -
Min Max Factory setting
0 3 0
p1489[0...n] Droop feedback scaling / Droop scaling
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Units group: - Unit selection: -
Min Max Factory setting
0.000 0.500 0.050