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Parameters
List of parameters
1-708
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Note:
With respect to the line supply, the sum of the active currents of the power unit (p0078) and line filter (p3470) are
effective.
The active current demand of the line filter is taken into account when calculating the power factor (r0038).
The magnitude of the line filter active current depends on the capacitance (p0221) and the resistance (p0222) of the
line filter.
Description:
Displays the reactive current requirement as a result of the line filter.
Dependency:
Refer to: r0038, p0221, p0222
Note:
With respect to the line supply, the sum of the reactive currents of the power unit (p0076) and line filter (p3471) are
effective.
The reactive current requirement of the line filter is taken into account when calculating the power factor (r0038).
The magnitude of the line filter reactive current depends on the capacitance (p0221) and the resistance (p0222) of
the line filter.
Description:
Sets the smoothing time of the line supply voltage for the line supply PLL.
Index:
[0] = Sensorless operation line supply voltage smoothing time
[1] = VSM operation line supply voltage smoothing time
[2] = Detection line supply undervoltage smoothing time
[3] = Detection line supply overvoltage smoothing time
[4] = Detection line supply voltage step smoothing time
Dependency:
Refer to: p3400
Note:
For the pre-control of the line supply voltage, a smoothed value of the line supply voltage is used in the closed-loop
control.
p3472[0]: Sets the PT1 time constant to smooth the line supply voltage for operation without VSM (p3400.5 = 0).
p3472[1]: Sets the PT1 time constant to smooth the line supply voltage for operation with VSM (p3400.5 = 1).
p3472[2]: Sets the smoothing time constant to slowly detect a line supply undervoltage (F6100).
p3472[3]: Sets the smoothing time constant to quickly detect line supply undervoltages for phase failure (A6205).
p3472[4]: Sets the smoothing time constant to quickly adapt the line supply pre-control for line supply voltage steps
(p0286).
r3471
Infeed reactive current filter / INF I_reactiveFilt
A_INF
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
-
P-Group:
Closed-loop control
Units group:
6_2
Unit selection:
p0505
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
- [Arms]
- [Arms]
- [Arms]
p3472[0...4]
Line supply PLL line supply voltage smoothing time / Line PLL V_l t_sm
A_INF, S_INF
Can be changed:
U, T
Calculated:
-
Access level:
4
Data type:
Floating Point
Dynamic index:
-
Func. diagram:
-
P-Group:
Closed-loop control
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
1.0 [ms]
30000.0 [ms]
[0] 200.0 [ms]
[1] 100.0 [ms]
[2] 5000.0 [ms]
[3] 8.0 [ms]
[4] 8.0 [ms]