Siemens SINUMERIK 802D Programming And Operating Manual page 262

Programming
10.3 Axis movements
Table 10- 3
Command
G75
FP=<n>
X1=0 Z1=0
Programming example
N05 G75 FP=1 X1=0
N10 G75 FP=2 Z1=0
N30 M30
Note
The programmed position values for X1, Z1 (any value, here = 0) are ignored, but must still
be written.
262
Explanation
Significance
Fixed point approach
Fixed point that is to be approached. The fixed point number is specified: <n>
Value range of <n>: 1, 2, 3, 4
If no fixed point number is specified, fixed point 1 is approached automatically.
Machine axes to be traversed to the fixed point.
Specify the axes with value "0" with which the fixed point is to be approached
simultaneously.
Each axis is traversed with the maximum axial velocity.
; Approach fixed point 1 in X
; Approach fixed point 2 in Z, e. g. for
tool change
; End of program
Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
Cylindrical grinding