Parameters
List of parameters
1-416
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the source for droop feedback.
Values: 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 %.
Description: Displays the output signal of the droop calculation. The droop feedback result is subtracted from the speed setpoint
when activated (p1492).
Dependency: Refer to: p1488, p1489, p1492
Description: Enables the droop to be applied to the speed/velocity setpoint.
Dependency: Refer to: p1488, p1489, r1490
Note: Even when not enabled, the droop speed is calculated but not subtracted from the setpoint speed. This makes it
possible to subtract the result of this calculation from the speed of another drive.
p1488[0...n] Droop input source / Droop input,source
VECTOR (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: Integer16 Dynamic index: DDS, p0180 Func. diagram: 6030
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
0 3 0
p1489[0...n] Droop feedback scaling / Droop scaling
VECTOR (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 6030
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
0.000 0.500 0.050
r1490 CO: Droop feedback speed reduction / Droop n_reduction
VECTOR (n/M) Can be changed: - Calculated: - Access level: 3
Data type: Floating Point Dynamic index: - Func. diagram: 6030
P-Group: Closed-loop control Units group: 3_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
- [RPM] - [RPM] - [RPM]
p1492[0...n] BI: Droop feedback enable / Enables droop
VECTOR (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: Unsigned32 / Binary Dynamic index: CDS, p0170 Func. diagram: -
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
- - 0