Wuhan Huazhong Numerical Control Co., Ltd HNC-18iT v4.0 Programming Manual page 41

Example Example Example 4 4 4 4 Example
Use the circular interpolation command to program
%3312
N1 T0101
N2 M03 S460
N3 G00 X80 Z10
N4 G00 X30 Z3
N5 G01 Z-20 F100
N6 G02 X26 Z-22 R2
N7 G01 Z-40
N8 G00 X24
N9 Z3
N10 X80 Z10
N11 M05
N12 M30
Φ26
R2
Figure 3.10 Circular Interpolation – Example 4
Φ30
20
40
37
3. Interpolation Function