Siemens SINUMERIK 840D sl Function Manual page 468

Mode Groups, Channels, Axis Replacement (K5)
6.4 Axis/spindle replacement
Examples
The following diagrams show the IS signal sequences for changing an NC axis to a PLC axis
and transferring an NC axis to a neutral axis through the PLC.
Figure 6-6
Figure 6-7
468
Changing an NC axis to a PLC axis
Changing an NC axis to a neutral axis through the PLC
Function Manual, 01/2008, 6FC5397-1BP10-3BA0
Extended Functions