Siemens Sinumerik 840D Operating Turning page 454

Section 3
Notes
B626
B626
Complex programming example
Note:
By entering the values for "Z" and "X", the values for
"α1" and "α2" are calculated automatically.
50. Examine now the finished contour.
Press the blue "cursor-to-the-left" key on the key-
board, to switch with the orange selection cursor to
the yellow contour step bar on the left side of the
screen (see picture below).
Use the blue "cursor-down" key on the keyboard to
place the orange selection cursor on the END-
symbol.
The following screen with the a sketch of the finished
contour outline is displayed:
51. Finish the creation of the contour by pressing the
VSK 8 "Accept"
The following program code is inserted into the pro-
gram:
N350 E_LAB_A_SPIGOT_BLANK: ;#SM Z:2
G18 G90 DIAMOF;*GP*
G0 Z0 X0 ;*GP*
G1 X30 ;*GP*
Z-40 ;*GP*
Z-45 X40 ;*GP*
Z-65 ;*GP*
Z-70 X45 ;*GP*
Z-100 ;*GP*
X0 ;*GP*
Z0 ;*GP*
E_LAB_E_SPIGOT_BLANK:
Page 22 840D/828D SINUMERIK Operate