HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 339)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 339
4.23 C-axis commands
4.23 C-axis commands
Reference diameter G120
G120 determines the reference diameter of the unrolled lateral
surface. Program G120 if you use CY for G110 to G113. G120 is a
modal function.
Zero point shift, C axis G152
G152 defines an absolute zero point for the C axis (reference:
reference point, C axis). The zero point is valid until the end of the
program.
Beispiel: G120
. . .
N1 T7 G197 S1200 G195 F0.2 M104
N2 M14
N3 G120 X100 [reference diameter]
N4 G110 C0
N5 G0 X110 Z5
N6 G41 Q2 H0
N7 G110 Z-20 CY0
N8 G111 Z-40
N9 G113 CY39.2699 K-40 J19.635
N10 G111 Z-20
N11 G113 CY0 K-20 J19.635
N12 G40
N13 G110 X105
N14 M15
. . .
Parameters
X
Diameter
Beispiel: G152
. . .
N1 M5
N2 T7 G197 S1010 G193 F0.08 M104
N3 M14
N4 G152 C30 [zero point of C axis]
N5 G110 C0
N6 G0 X122 Z-50
N7 G71 X100
N8 M15
. . .
Parameters
C
Angle: Spindle position of the new C-axis zero point