Siemens 440 - Manual (Page 171)

Issue 01/06 Parameter Description
MICROMASTER 440 Parameter List
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P1489[3] Droop scaling Min: 0.00
CStat: CUT Datatype: Float Unit: - Def: 0.05
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 0.50
Defines amount of droop in per unit at full load in [%].
Index:
P1489[0] : 1st. Drive data set (DDS)
P1489[1] : 2nd. Drive data set (DDS)
P1489[2] : 3rd. Drive data set (DDS)
Note:
If 0 is entered as value, no droop is applied.
r1490 CO: Droop frequency Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays output signal of droop function.
This result of droop calculation is subtracted from the speed controller setpoint.
P1492[3] Enable droop Min: 0
CStat: CUT Datatype: U16 Unit: - Def: 0
P-Group: CONTROL Active: first confirm QuickComm.: No Max: 1
Enables droop.
Possible Settings:
0 Disabled
1 Enabled
Index:
P1492[0] : 1st. Drive data set (DDS)
P1492[1] : 2nd. Drive data set (DDS)
P1492[2] : 3rd. Drive data set (DDS)
Dependency:
Effective only if droop scaling P1489 > 0.
Level
3
Level
3
Level
3