Siemens SINUMERIK 840D sl Function Manual page 110

B3: Distributed systems - 840D sl only
3.2 NCU link
Slot change
If a slot of an axis container is assigned another machine axis, (MD127xx
AXCT_AXCONF_ASSIGN_TAB<x>), the following message is displayed: "The machine data
of the axes in axis container <n> will be adapted at the next startup".
Note
Container-link axes
For container-link axes, a machine data alignment is performed for all NCUs of the link group
involved on the axis container.
Parameter example
Assumptions
NCU
NCU1:
NCU2:
110
Components
Channel 1, X/Z geometry axes → 1st/2nd channel axis
Channel 2, X/Z geometry axes → 1st/2nd channel axis
Machine axes: AX1, AX2
CT1 axis container with four slots
Machine axes: AX1, AX2
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions