HEIDENHAIN CNC PILOT 640 - Short Path in C G154; Standardize C Axis G153

DIN/ISO programming | C-axis commands
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HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
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Standardize C axis G153
G153 resets a traverse angle >360° or <0° to an angle between 0°
and 360°—without moving the C axis.
G153 is only used for lateral-surface machining. An
automatic modulo 360° function is carried out on the face.
Short path in C G154
G154 defines that the C axis moves on the shorter path during
positioning.
Parameters:
H: Traverse on shorter path On/Off
0: OFF
1: ON
Example: G154
. . .
N1 G110 C0
N2 G154 H1
N3 G110 C350
Traverse path -10°
N4 G110 C10
Traverse path +20°
N5 G154 H0
N6 G110 C350
Traverse path +340°
. . .