Siemens SINAMICS S Series - r1732 CO: Direct-axis voltage setpoint; Direct V set; r1733 CO: Quadrature-axis voltage setpoint; Quad V set; p1740[0...n] Gain resonance damping for sensorless closed loop control; Gain res_damp; p1744[0...n] Motor model speed threshold stall detection; MotMod n_thr stall

List of parameters
Parameters
1-471
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Displays the direct-axis voltage setpoint Ud.
Description: Displays the quadrature-axis component of voltage setpoint Uq.
Description: Defines the gain of the controller for resonance damping for operation with sensorless vector control in the range
that current is impressed.
Description: Sets the speed threshold value to detect a stalled motor.
If the adaptation controller output exceeds the parameterized speed difference, then bit 11 in status word p1408 is
set.
Dependency: If a stalled drive is detected (p1408.11 set), fault 7902 is output after the delay time in p2178.
Refer to: p2178
Note: Speed monitoring is only effective in operation with a speed encoder (refer to p1300).
r1732 CO: Direct-axis voltage setpoint / Direct V set
SERVO, VECTOR
(n/M)
Can be changed: - Calculated: - Access level: 3
Data type: Floating Point Dynamic index: - Func. diagram: 1630, 5714,
6714, 5718
P-Group: Closed-loop control Units group: 5_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
- [Vrms] - [Vrms] - [Vrms]
r1733 CO: Quadrature-axis voltage setpoint / Quad V set
SERVO, VECTOR
(n/M)
Can be changed: - Calculated: - Access level: 3
Data type: Floating Point Dynamic index: - Func. diagram: 1630, 5714,
5718, 6714, 6719
P-Group: Closed-loop control Units group: 5_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
- [Vrms] - [Vrms] - [Vrms]
p1740[0...n] Gain resonance damping for sensorless closed loop control / Gain res_damp
VECTOR (n/M) Can be changed: U, T Calculated: CALC_MOD_CON Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: -
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL, FEM Expert list: 1
Min Max Factory setting
0.000 10.000 0.025
p1744[0...n] Motor model speed threshold stall detection / MotMod n_thr stall
VECTOR (n/M) Can be changed: U, T Calculated: CALC_MOD_REG Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: -
P-Group: Closed-loop control Units group: 3_1 Unit selection: p0505
Not for motor type: REL, FEM Expert list: 1
Min Max Factory setting
0.00 [RPM] 210000.00 [RPM] 100.00 [RPM]