Siemens MICROMASTER 440 - Gain Speed Controller (SLVC); Integral Time N-Ctrl. (SLVC); BI: Set Integrator of N-Ctrl.; CI: Set Integrator Value N-Ctrl.

Issue 01/06 Parameter Description
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
169
P1470[3] Gain speed controller (SLVC) Min: 0.0
CStat: CUT Datatype: Float Unit: - Def: 3.0
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 2000.0
Enters gain of speed controller for sensorless vector control (SLVC).
r1438
r1084
–
Kp Tn
P
1
4
7
0
P
1
4
7
2
r0064
P
1
4
9
6
P
0
3
4
1
P
0
3
4
2
P
1
4
8
9
P
1
4
8
8
P
1
4
5
2
Act. frequency
from observer model
r0063
r1170
–
Precontrol
Freq. setpoint
Torque
setpoint
Droop
150 ms
r1518
P1492
r1490
0
1 0
r0079 r1508
*)
*) only active , if pre-control is enabled
(P1496 > 0)
Index:
P1470[0] : 1st. Drive data set (DDS)
P1470[1] : 2nd. Drive data set (DDS)
P1470[2] : 3rd. Drive data set (DDS)
P1472[3] Integral time n-ctrl. (SLVC) Min: 25
CStat: CUT Datatype: U16 Unit: ms Def: 400
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 32001
Enters integral time of speed controller for sensorless vector control (SLVC).
Index:
P1472[0] : 1st. Drive data set (DDS)
P1472[1] : 2nd. Drive data set (DDS)
P1472[2] : 3rd. Drive data set (DDS)
P1477[3] BI: Set integrator of n-ctrl. Min: 0:0
CStat: CUT Datatype: U32 Unit: - Def: 0:0
P-Group: CONTROL Active: first confirm QuickComm.: No Max: 4000:0
Selects source to read in command to enable speed controller.
Index:
P1477[0] : 1st. Command data set (CDS)
P1477[1] : 2nd. Command data set (CDS)
P1477[2] : 3rd. Command data set (CDS)
P1478[3] CI: Set integrator value n-ctrl. Min: 0:0
CStat: UT Datatype: U32 Unit: - Def: 0:0
P-Group: CONTROL Active: first confirm QuickComm.: No Max: 4000:0
Selects source for integral part of speed controller.
Index:
P1478[0] : 1st. Command data set (CDS)
P1478[1] : 2nd. Command data set (CDS)
P1478[2] : 3rd. Command data set (CDS)
Dependency:
In case of sensorless vector control, integrator freezing must be selected (Bit 1 "Integral freeze (SLVC)" of
P1400 has to be set) to save the integrator output.
Note:
- If the setting command is not connected (P1477=0), a pending value is read in after pulse enable at the
end of the excitation time (P0346) and the integral component of the speed controller is set once.
- If the P1482 (integral component of speed controller) is connected upon pulse enable, the integral
component of the controller is set to the last value prior the pulse inhibit.
- Neither function works after flying start.
Level
2
Level
2
Level
3
Level
3
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