Siemens SINAMICS G120 Manual page 218

Parameters
List of Parameters
r1732[0...1] CO: Direct-axis voltage setpoint / Direct U set
Access level: 3
Can be changed: -
Units group: 5_1
Min
- [Vrms]
Description: Displays the direct-axis voltage setpoint Ud.
Index: [0] = Unsmoothed
[1] = Smoothed with p0045
r1733[0...1] CO: Quadrature-axis voltage setpoint / Quad U set
Access level: 3
Can be changed: -
Units group: 5_1
Min
- [Vrms]
Description: Displays the quadrature-axis component of voltage setpoint Uq.
Index: [0] = Unsmoothed
[1] = Smoothed with p0045
p1740[0...n] Gain resonance damping for encoderless closed-loop control / Gain res_damp
Access level: 3
Can be changed: U, T
Units group: -
Min
0.000
Description: Defines the gain of the controller for resonance damping for operation with sensorless vector control in the range
that current is injected.
p1745[0...n] Motor model error threshold stall detection / MotMod ThreshStall
Access level: 3
Can be changed: U, T
Units group: -
Min
0.0 [%]
Description: Sets the fault threshold in order to detect a motor that has stalled.
If the error signal (r1746) exceeds the parameterized error threshold, then status signal r1408.12 is set to 1.
Dependency: If a stalled drive is detected (r1408.12 = 1), fault F07902 is output after the delay time set in p2178.
Refer to: p2178
Note: Monitoring is only effective in the low-speed range (below p1755 * (100% - p1756)).
r1746 Motor model error signal stall detection / MotMod sig stall
Access level: 3
Can be changed: -
Units group: -
Min
- [%]
Description: Signal to initiate stall detection
Note: The signal is not calculated while magnetizing and only in the low speed range (below p1755 * (100 % - p1756)).
1-218
Calculated: -
Scaling: p2001
Unit selection: p0505
Max
- [Vrms]
Calculated: -
Scaling: p2001
Unit selection: p0505
Max
- [Vrms]
Calculated: p0340 = 1,3,4
Scaling: -
Unit selection: -
Max
10.000
Calculated: p0340 = 1,3
Scaling: -
Unit selection: -
Max
1000.0 [%]
Calculated: -
Scaling: -
Unit selection: -
Max
- [%]
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Data type: FloatingPoint32
Data set: -
Factory setting
- [Vrms]
Data type: FloatingPoint32
Data set: -
Factory setting
- [Vrms]
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
0.025
Data type: FloatingPoint32
Data set: DDS, p0180
Factory setting
5.0 [%]
Data type: FloatingPoint32
Data set: -
Factory setting
- [%]
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