Siemens SINUMERIK 828D Function Manual page 140

A3: Axis Monitoring, Protection Zones
2.5 Examples
Activation
Table 2-4 Part program excerpt for activating the three protection zones for spindle chuck, workpiece, and toolholder:
NPROT(1, 2, 0, 0, 0)
CPROT(1, 2, 0, 0, 100)
CPROT(2, 2, 0, 0, 0)
140
; Protection zone: Spindle chuck
; Protection zone: Workpiece with 100mm offset in the Z
axis.
; Protection zone: Toolholder
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions