Siemens 440 User Manual

Page 171

Issue 01/06

Parameter Description

MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0

171

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:

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:

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