Siemens SINUMERIK 828D Programming Manual page 130

Feed control
7.4 Positioning spindles (SPOS, SPOSA, M19, M70, WAITS)
Example 2: Spindle positioning in axis mode
Program variant 1:
Program code
...
N10 M3 S500
...
N90 SPOS[2]=0
N100 X50 C180
N110 Z20 SPOS[2]=90
Program variant 2:
Program code
...
N10 M3 S500
...
N90 M2=70
N100 X50 C180
N110 Z20 SPOS[2]=90
130
Comment
; Position control on, spindle 2 positioned to 0, axis
mode can be used in the next block.
; Spindle 2 (C axis) is traversed with linear
interpolation synchronized with X.
; Spindle 2 is positioned to 90 degrees.
Comment
; Spindle 2 switches to axis mode.
; Spindle 2 (C axis) is traversed with linear
interpolation synchronous to X.
; Spindle 2 is positioned to 90 degrees.
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
Fundamentals