Siemens SINAMICS S120 Function Manual page 312

Hide thumbs Also See for SINAMICS S120:

Table of Contents

Function modules

7.9 Basic positioner

If continuous acceptance (p2649 = 1) is activated, changes to the MDI parameters are

accepted immediately. Otherwise the values are only accepted when there is a positive edge

at binector input p2650 (setpoint acceptance edge).

Continuous acceptance p2649 = 1 can only be set with free telegram configuration

p0922 = 999. No relative positioning is allowed with continuous acceptance.

The direction of positioning can be specified using p2651 (positive direction specification)

and p2652 (negative direction specification). If both inputs have the same status, the

shortest distance is traveled during absolute positioning (p2648 = "1") of modulo axes

(p2577 = "1").

To use the positioning function, the drive must be in operating mode (r0002 = 0). The

following options are available for starting positioning:

● p2649 is "1" and positive edge on p2647

● p2649 is "0" and p2647 is "1"

– positive edge on p2650 or

– positive edge on p2649

Setpoint transfer

Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5

Drive functions