Current Controller; Smooth Time For Isq Setpoint; Gain Current Controller; Integral Time Current Controller - Siemens MICROMASTER 440 Parameter Manual

Parameter Description
P1611[3] Acc. torque boost (SLVC)
CStat: CUT
P-Group: CONTROL
Enters the dynamic torque boost for the low frequency range for sensorless closed-loop vector control
(SLVC). The parameter is entered as a % referred to the rated motor torque (r0333).
Index:
P1611[0] : 1st. Drive data set (DDS)
P1611[1] : 2nd. Drive data set (DDS)
P1611[2] : 3rd. Drive data set (DDS)
Note:
- When accelerating and braking, P1611 is added to P1610 and the resulting total torque is converted
into an appropriate current setpoint and controlled (closed-loop).
- For pure accelerating torques, it is always more favorable to utilize the torque pre-control of the speed
controller (P1496).
3.29.2.8

Current controller

P1654[3]

Smooth time for Isq setpoint

CStat: CUT
P-Group: CONTROL
Sets time constant of PT1 filter to filter setpoint of torque generating current component in field weakening
range.
Index:
P1654[0] : 1st. Drive data set (DDS)
P1654[1] : 2nd. Drive data set (DDS)
P1654[2] : 3rd. Drive data set (DDS)
P1715[3]

Gain current controller

CStat: CUT
P-Group: CONTROL
Enters gain of current controller.
Index:
P1715[0] : 1st. Drive data set (DDS)
P1715[1] : 2nd. Drive data set (DDS)
P1715[2] : 3rd. Drive data set (DDS)
P1717[3]

Integral time current controller

CStat: CUT
P-Group: CONTROL
Enters integral time of current controller.
Index:
P1717[0] : 1st. Drive data set (DDS)
P1717[1] : 2nd. Drive data set (DDS)
P1717[2] : 3rd. Drive data set (DDS)
r1718 CO: Output of Isq controller
P-Group: CONTROL
Displays actual output of Isq current (torque current) controller (PI controller). It contains the proportional
and integral part of the PI controller.
r1719 CO: Integral output of Isq ctrl.
P-Group: CONTROL
Displays integral output of Isq current (torque current) controller (PI controller).
r1723 CO: Output of Isd controller
P-Group: CONTROL
Displays actual output of Isd current (flux current) controller (PI controller). It contains the proportional and
integral part of the PI controller.
r1724 CO: Integral output of Isd ctrl.
P-Group: CONTROL
Displays integral output of Isd current (flux current) controller (PI controller).
182
Datatype: Float Unit: %
Active: Immediately QuickComm.: No
Datatype: Float Unit: ms
Active: Immediately QuickComm.: No
Datatype: Float Unit: -
Active: Immediately QuickComm.: No
Datatype: Float Unit: ms
Active: Immediately QuickComm.: No
Datatype: Float Unit: V
Datatype: Float Unit: V
Datatype: Float Unit: V
Datatype: Float Unit: V
Issue 01/06
Min: 0.0
Def: 0.0
Max: 200.0
Min: 2.0
Def: 6.0
Max: 20.0
Min: 0.00
Def: 0.25
Max: 5.00
Min: 1.0
Def: 4.1
Max: 50.0
Min: -
Def: -
Max: -
Min: -
Def: -
Max: -
Min: -
Def: -
Max: -
Min: -
Def: -
Max: -
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
Level
2
Level
4
Level
4
Level
4
Level
4
Level
4
Level
4
Level
4