Axis Interchange Via Axis Container Rotation - Siemens SINUMERIK 840D sl Function Manual

Extended functions

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Axis interchange via axis container rotation

Enabling axis container rotation

When an axis container rotation is enabled, all container axes that can be allocated to a channel

are allocated to this channel using implicitly generated GET or GETD. An axis can only be

relinquished, e.g. to another channel, after container rotation.

The implicit assignment of an axis to a channel is notpossible if the axis in the state "main run

axis" (e.g. is a PLC axis). In order to be able to participate in the axis container rotation, the

axis must first exit the state.

For further explanations on the axis replacement of container axes (see Section "B3:

Distributed systems - 840D sl only (Page 75)").

Example: Axis container rotation with an implicit GET or GETD

Action Channel 1

AXCTSWE(CT 1)

The spindle is used in both channels and is also an axis in axis container CT 1.

Extended Functions

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

K5: Channel synchronization, axis interchange

Action Channel 2

SPOS = 180 positioned

; gets spindle in Channel 1

; and allows axis container rotation

6.2 Axis replacement

Sinumerik 828d