List of parameters
Parameters
1-449
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the smoothing time for the flux actual value.
Description: Scaling of the pre-control characteristic for the start of field weakening.
For values above 100% and for partial load situations, the field weakening starts at higher speeds.
Note: If the start of field weakening is shifted to lower speeds, then the voltage reserve is increased for partial load situa-
tions. If the start of field weakening is shifted to higher speeds, the voltage reserve is appropriately reduced so that
for fast load changes, it can be expected that this will have a negative impact on the dynamic performance.
Description: Displays the pre-control value for the field weakening current.
Description: Sets the proportional gain of the flux controller.
Note: For synchronous motors, this parameters has no effect.
The value is automatically pre-assigned dependent on the motor when the drive system is first commissioned.
When calculating controller parameter (p0340 = 4), this value is re-calculated.
p1585[0...n] Flux actual value, smoothing time / Flux actVal T_smth
VECTOR (n/M) Can be changed: U, T Calculated: - 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: ASM, PEM, REL Expert list: 1
Min Max Factory setting
0 [ms] 1000 [ms] 0 [ms]
p1586[0...n] Field weakening characteristic, scaling / Field weak scal
VECTOR (n/M) Can be changed: U, T Calculated: - Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 6722, 6724
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL, FEM Expert list: 1
Min Max Factory setting
80.0 [%] 120.0 [%] 100.0 [%]
r1589 Field-weakening current, pre-control value / FieldWkCurrPrectrl
VECTOR (n/M) Can be changed: - Calculated: - Access level: 4
Data type: Floating Point Dynamic index: - Func. diagram: 6724
P-Group: Closed-loop control Units group: 6_2 Unit selection: p0505
Not for motor type: ASM, REL, FEM Expert list: 1
Min Max Factory setting
- [Arms] - [Arms] - [Arms]
p1590[0...n] Flux controller P gain / Flux controller Kp
SERVO Can be changed: U, T Calculated: CALC_MOD_CON Access level: 3
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 5722
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: PEM, REL Expert list: 1
Min Max Factory setting
0.0 [A/Vs] 999999.0 [A/Vs] 10.0 [A/Vs]
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