HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 200)

200
4.16 Zer
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P
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int Shif
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Additive zero point shift G56
G56 shifts the workpiece zero point by Z (or X). The shift is referenced
to the currently active workpiece zero point.
If you shift the workpiece zero point more than once with G56, the
shift is always added to the currently active zero point.
Example: G56
. . .
N1 T3 G95 F0.25 G96 S200 M3
N2 G0 X62 Z5
N3 G810 NS7 NE12 P5 I0.5 K0.2
N4 G56 Z-28 [zero point shift]
N5 G0 X62 Z5
N6 G810 NS7 NE12 P5 I0.5 K0.2
N7 G56 Z-28 [zero point shift]
. . .
Parameters
X Shift (radius value) – (default: 0)
Z Shift