Siemens SINAMICS RAILCTRL Function Manual page 63

Note
The value must be set the same for all adjacent closed-loop controlled segments.
p30467 RAILCTRL offset master/slave transition / Offs ma/sl trans
All objects Can be changed: C1(3)
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: -
Min:
-340.28235E36 [mm]
Description: Sets the offset between the physical end of the primary section and the transition between the master and slave.
This offset shifts the transition away from the additional discontinuity as a result of the end of the primary section.
Dependency: Only active in the closed-loop controlled mode.
Note
The value must be set the same for all adjacent closed-loop controlled segments.
p30471[0...1] RAILCTRL oscillation damping filter frequency / Damp f_filter
All objects Can be changed: T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: -
Min:
0.00 [Hz]
Description: Sets the limit frequencies for the bandpass filter.
Recommendation: In the standard case (e.g. motors from the Festo company) use the factory settings.
Index: [0] = Lower frequency limit
[1] = Upper frequency limit
Dependency: Only active in the open-loop controlled mode.
See also: r30485
Note
This means that the bandpass filter is configured for oscillation damping of the quadrature-axis voltage and direct-axis
voltage.
The frequency of the oscillation to be dampened (attenuated) must lie within the bandpass.
p30472[0...1] RAILCTRL oscillation damping gain quadrature/direct-axis voltage / Damp gain U
All objects Can be changed: T, U
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: -
Min:
-340.28235E36
Description: Sets the gain for the oscillation damping.
Recommendation: Use the following values for motors from the Festo company:
Quadrature-axis voltage: -0.4
Direct-axis voltage: -2.0
Index: [0] = Quadrature-axis voltage
[1] = Direct-axis voltage
RAILCTRL
Function Manual, 09/2019, A5E38120767B
Calculated: -
Dynamic index: -
Unit group: -
Scaling: -
Max:
340.28235E36 [mm]
Calculated: -
Dynamic index: -
Unit group: -
Scaling: -
Max:
340.28235E36 [Hz]
Calculated: -
Dynamic index: -
Unit group: -
Scaling: -
Max:
340.28235E36
Parameter
Access level: 4
Function diagram: 7363
Unit selection: -
Expert list: 1
Factory setting:
0.00 [mm]
Access level: 3
Function diagram: -
Unit selection: -
Expert list: 1
Factory setting:
[0] 4.00 [Hz]
[1] 30.00 [Hz]
Access level: 3
Function diagram: -
Unit selection: -
Expert list: 1
Factory setting:
0.00
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