Siemens SINUMERIK 840D sl Function Manual page 138

Examples
4.2 Protection zones
$SN_PA_CENT_ABS[0,6]
$SN_PA_CENT_ABS[0,7]
$SN_PA_CENT_ABS[0,8]
$SN_PA_CENT_ABS[0,9]
Table 4-3
System variable
$SN_PA_ACTIV_IMMED[0]
$SN_PA_ACTIV_IMMED[1]
$SC_PA_TW[0]
$SC_PA_TW[1]
$SC_PA_ORI[0]
$SC_PA_ORI[1]
$SC_PA_LIM_3DIM[0]
$SC_PA_LIM_3DIM[1]
$SC_PA_PLUS_LIM[0]
$SC_PA_PLUS_LIM[1]
$SC_PA_MINUS_LIM[0]
$SC_PA_MINUS_LIM[1]
$SC_PA_CONT_NUM[0]
$SC_PA_CONT_NUM[1]
$SN_PA_CONT_TYP[0,0]
$SN_PA_CONT_TYP[0,1]
$SN_PA_CONT_TYP[0,2]
$SN_PA_CONT_TYP[0,3]
72
0
0
0
0
Protection zone: Workpiece and tool holder
Valu
e
0
0
" "
'H01' ; Protection zone for toolholder, channel-specific
1
1
0
0
0
0
0
0
4
5
1
1
1
1
; Midpoint of contour[i], abscissa value
; Protection zone for spindle chuck, contour element 6
; Midpoint of contour[i], abscissa value
; Protection zone for spindle chuck, contour element 7
; Midpoint of contour[i], abscissa value
; Protection zone for spindle chuck, contour element 8
; Midpoint of contour[i], abscissa value
; Protection zone for spindle chuck, contour element 9
Comment
; Protection zone for workpiece not immediately active
; Protection zone for tool holder not immediately active
; Protection zone for workpiece, channel-specific
; Orientation of the protection zone: 1= 3. and first geometry
axis
; Protection zone for workpiece
; Orientation of the protection zone: 1= 3. and first geometry
axis
; Protection zone for tool holder
; Type of limitation in the third dimension: 0 = no limitation
; Protection zone for workpiece tool holder 0
; Type of limitation in the third dimension: 0 = no limitation
; Protection zone for tool holder
; Value of limitation in positive direction in the third dimension
; Protection zone for workpiece
; Value of limitation in positive direction in the third dimension
; Protection zone for tool holder
; Value of limitation in negative direction in the third dimension
; Protection zone for workpiece
; Value of limitation in negative direction in the third dimension
; Protection zone for tool holder
; Number of valid contour elements,
; Protection zone for workpiece
; Number of valid contour elements,
; Protection zone for tool holder 1
; Contour type[i] : 1 = G1 for even,
; Protection zone for workpiece, contour element 0
; Contour type[i] : 1 = G1 for even,
; Protection zone for workpiece, contour element 1
; Contour type[i] : 1 = G1 for even,
; Protection zone for workpiece, contour element 2
; Contour type[i] : 1 = G1 for even,
; Protection zone for workpiece, contour element 3
Basic logic functions: Axis monitoring, protection zones (A3)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0