Configuration Of A Multi-Spindle Turning Machine - Siemens SINUMERIK 840D sl Function Manual

Extended functions

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Example 3.3 Use internal wait

AXCTSWE(CTL) ; If an axis container is reenabled for rotation,

; an internal wait takes place for the end of the earlier

; axis container rotation.

N2150 WHILE (rl == $AN_AXCTAS[ctl])

Programming in the NC program:

WHILE ($AN_AXCTSWA[n] == 0)

cannot be used as a reliable method of determining whether an earlier axis container rotation

has finished. Although in software version 7.x and later, $AN_AXCTSWA performs an implicit

preprocessing stop, this type of programming cannot be used, as the block can be interrupted

by a reorganization. The system variable then returns "0" as the axis container rotation is then

Configuration of a multi-spindle turning machine

Introduction

The following example describes the use of:

● Several NCUs in the NCU link group

● Flexible configuration with axis containers

Extended Functions

Function Manual, 10/2015, 6FC5397-1BP40-5BA3

B3: Distributed systems - 840D sl only

3.3 Examples

Sinumerik 828d