Co: Imax Controller Freq. Output; Co: Imax Controller Volt. Output; Imax Voltage Ctrl. Prop. Gain; Imax Voltage Ctrl. Integral Time - Siemens MICROMASTER 440 Parameter Manual

Issue 01/06
r1343

CO: Imax controller freq. output

P-Group: CONTROL
Displays effective frequency limitation.
Dependency:
If I_max controller not in operation, parameter normally shows max. frequency P1082.
r1344

CO: Imax controller volt. output

P-Group: CONTROL
Displays amount by which the I_max controller is reducing the inverter output voltage.
P1345[3]

Imax voltage ctrl. prop. gain

CStat: CUT
P-Group: CONTROL
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

CStat: CUT
P-Group: CONTROL
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)
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
Datatype: Float Unit: Hz
Datatype: Float Unit: V
Datatype: Float Unit: -
Active: Immediately QuickComm.: No
Datatype: Float Unit: s
Active: Immediately QuickComm.: No
Parameter Description
Level
Min: -
3
Def: -
Max: -
Level
Min: -
3
Def: -
Max: -
Level
Min: 0.000
3
Def: 0.250
Max: 5.499
Level
Min: 0.000
3
Def: 0.300
Max: 50.000
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