Siemens 440 - Manual (Page 165)

Issue 01/06 Parameter Description
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
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r1343 CO: Imax controller freq. output Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays effective frequency limitation.
Dependency:
If I_max controller not in operation, parameter normally shows max. frequency P1082.
r1344 CO: Imax controller volt. output Min: -
Datatype: Float Unit: V Def: -
P-Group: CONTROL Max: -
Displays amount by which the I_max controller is reducing the inverter output voltage.
P1345[3] Imax voltage ctrl. prop. gain Min: 0.000
CStat: CUT Datatype: Float Unit: - Def: 0.250
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 5.499
Proportional gain of the I_max voltage controller. See parameter P1340 for further information.
Index:
P1345[0] : 1st. Drive data set (DDS)
P1345[1] : 2nd. Drive data set (DDS)
P1345[2] : 3rd. Drive data set (DDS)
P1346[3] Imax voltage ctrl. integral time Min: 0.000
CStat: CUT Datatype: Float Unit: s Def: 0.300
P-Group: CONTROL Active: Immediately QuickComm.: No Max: 50.000
Integral time constant of the I_max voltage controller.
P1341 = 0 :
I_max frequency and voltage controllers disabled.
P1345 = 0 and P1346 > 0 :
I_max voltage controller enhanced integral
P1345 > 0 and P1346 > 0 :
I_max voltage controller normal PI control
See description in parameter P1340 for further information.
Index:
P1346[0] : 1st. Drive data set (DDS)
P1346[1] : 2nd. Drive data set (DDS)
P1346[2] : 3rd. Drive data set (DDS)
Level
3
Level
3
Level
3
Level
3