Siemens SINUMERIK 840Di Function Manual page 134

Examples
4.1 Definition and activation of protection zones
$SN_PA_CENT_ABS[0.
9]
$SN_PA_CENT_ABS[1.
0]
$SN_PA_CENT_ABS[1.
1]
$SN_PA_CENT_ABS[1.
2]
$SN_PA_CENT_ABS[1.
3]
$SN_PA_CENT_ABS[1.
4]
$SN_PA_CENT_ABS[1.
5]
$SN_PA_CENT_ABS[1.
6]
$SN_PA_CENT_ABS[1.
7]
$SN_PA_CENT_ABS[1.
8]
$SN_PA_CENT_ABS[1.
9]
Activation
Table 4-4
NPROT(1, 2, 0, 0, 0)
CPROT(1, 2, 0, 0, 100)
CPROT(2, 2, 0, 0, 0)
4-10
0 ; Midpoint of contour[i], abscissa value
; Protection zone for workpiece, contour element 9
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 0
-30 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 1
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 2
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 3
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 4
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 5
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 6
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 7
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 8
0 ; Midpoint of contour[i], abscissa value
; Protection zone for tool holder, contour element 9
Part program excerpt for activating the three protection zones for
spindle chuck, workpiece, and tool holder:
; Protection zone: Spindle chuck
; Protection zone: Workpiece with 100mm offset in the Z
axis.
; Protection zone: Toolholder
Axis Monitoring, Protection Zones (A3)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0