Siemens Sinumerik 802D sl Programming Manual page 92

Enhanced Level Commands
4.1 Program support functions (1)
Example of programming
N10 G00 X94. Z62. ;
N11 G90 X80. W–42. F0.3 ;
N12 X70. ;
N13 X60. ;
N14 G00⋅⋅⋅ ;
Fig. 4-2
Taper cutting cycle
Format
G... X... Z... R... F... ;
G code system A
With the commands of "G... X(U)... Z(W)... R... F... ;" taper cutting cycle is execu-
ted as indicated by sequence 1 to 4 shown in Fig. 4-3.
Fig. 4-3
4-92
+X
20.
∅90
40.
Straight cutting cycle (G code system A)
G code system B
G90
+X
C
2
U
B
2
X
2
Z W
Taper cutting cycle
SINUMERIK 802D sl/840D sl840D/840Di sl/840Di/810D ISO Turning -- 04.07 Edition
Start of G77 cycle
Executes G90 cycle by changing the
cutting paths.
2.
∅94.
∅80.
∅70.
∅60.
G77
A
3
Rapid traverse
Feed designated by F code
1
I
A'
+Z
© SIEMENS AG 2007 All rights reserved
04.07
+Z
G code system C
G20