Issue 01/06

Parameter Description

P1501[3] BI: Change to torque control

 

Min:

0:0

CStat:

CT

Datatype: U32

Unit: -

Def:

0:0

P-Group:

CONTROL

Active: first confirm

QuickComm.: No

Max:

4000:0

Level

3

Selects command source from which it is possible to change between master (speed control) and slave (torque control).

 

 

 

 

Droop

 

 

 

 

 

Pre-

 

 

 

 

 

 

 

control

 

 

 

r1518

 

 

 

 

 

Tn0

 

 

 

 

 

Kp

 

 

 

r1170

*)

 

PI

r1538

r1538

 

 

 

 

 

 

 

Speed

 

Freq. setpoint

 

 

 

 

 

 

controller

 

 

 

 

 

 

 

 

r0063

 

Ti

 

 

 

 

Torque

 

 

 

 

 

 

 

 

 

 

 

 

setpoint

 

 

 

 

 

r1539

r1539

Act. frequency

 

 

 

 

r1508

 

r0079

CI: Torque setp.

 

 

 

 

 

 

P1503.C

 

 

 

 

 

 

 

(0:0)

 

 

 

 

 

r1515

 

 

 

 

 

 

 

 

BI:-> torque ctrl.

P1501.C

(0:0)

CI: Add. trq. setp

P1511.C

(0:0)

 

 

Ti

Kp

Tn

*) only active, if pre-control is enabled

SLVC:

P1452

P1470

P1472

(P1496 > 0)

VC:

P1442

P1460

P1462

Index:

P1501[0] : 1st. Command data set (CDS)

P1501[1] : 2nd. Command data set (CDS)

P1501[2] : 3rd. Command data set (CDS)

Caution:

If direct selection of torque control is used (P1300=22, 23) the OFF1 command is recognized as OFF2.

However, the OFF1 command is not recognized when torque control is selected indirectly (P1300=20, 21 and P1501=1). If indirect selection of torque control is used, it is recommended to program an OFF2 command using, for example a digital input or create the following circuit using the Free Function Blocks (FFB):

P1501

Source

 

Torque switch-over

&

Source

ON/OFF1

 

1

P0840

Details:

Speed control with encoder feedback see P1460

Speed control without encoder feedback see P1470

P0844

OFF2

1

 

ON/OFF1

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

175

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Image 175
Siemens 440 manual P15013 BI Change to torque control, 175