Parameter Description

Issue 01/06

P1611[3] Acc. torque boost (SLVC)

 

Min:

0.0

CStat:

CUT

Datatype: Float

Unit: %

Def:

0.0

P-Group:

CONTROL

Active: Immediately

QuickComm.: No

Max:

200.0

Level

2

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).

3.29.2.8Current controller

P1654[3] Smooth time for Isq setpoint

 

Min:

2.0

CStat:

CUT

Datatype: Float

Unit: ms

Def:

6.0

P-Group:

CONTROL

Active: Immediately

QuickComm.: No

Max:

20.0

Level

4

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

 

 

Min:

0.00

Level

 

CStat:

CUT

Datatype: Float

Unit: -

Def:

0.25

4

 

P-Group:

CONTROL

Active: Immediately

QuickComm.: No

Max:

5.00

 

Index:

Enters gain of current controller.

 

 

 

 

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

 

Min:

1.0

Level

 

CStat:

CUT

Datatype: Float

Unit: ms

Def:

4.1

4

 

 

 

P-Group:

CONTROL

Active: Immediately

QuickComm.: No

Max:

50.0

 

Index:

Enters integral time of current controller.

 

 

 

 

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

 

Min:

-

Level

 

 

 

Datatype: Float

Unit: V

Def:

-

4

 

 

 

 

 

P-Group:

CONTROL

 

 

Max:

-

 

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.

 

Min:

-

 

Datatype: Float

Unit: V

Def:

-

 

P-Group: CONTROL

 

Max:

-

Displays integral output of Isq current (torque current) controller (PI controller).

Level

4

r1723

CO: Output of Isd controller

 

Min:

-

 

Datatype: Float

Unit: V

Def:

-

 

P-Group: CONTROL

 

Max:

-

Level

4

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.

 

Min:

-

 

Datatype: Float

Unit: V

Def:

-

 

P-Group: CONTROL

 

Max:

-

Displays integral output of Isd current (flux current) controller (PI controller).

Level

4

182

MICROMASTER 440 Parameter List

6SE6400-5BB00-0BP0

Page 182
Image 182
Siemens 440 manual P16113 Acc. torque boost Slvc, P16543 Smooth time for Isq setpoint, P17153 Gain current controller