Selca G881 Copying cycle start
G881 X... Y... I... K... Q... F...
|X or Y or Z||coordinates of a point (not reached by the probe) providing the approach direction to the model starting from the current probe position.|
|I||pass increment, positive or negative. For radial copying (mode 8) the increment is defined in degrees.|
|K||copying direction after contacting the model:|
K1 probe to the left of the model.
K2 probe to the right of the model.
Left or right position is defined with model profile referred to a cartesian axis system in which the abscissa and the ordinate are respectively:
XY for the XY-copying plane (K0 in G877).
ZX for the ZX-copying plane (K1 in G877).
YZ for the ZX-copying plane (K1 in G877).
|Q||percentage of copying speed variation during pass increment:|
Q1: increment speed=copying speed.
Q0.5: increment speed = 1/2 copying speed (Q=0.25 by default).
|F||Copying speed. The speed in the first two profile learning passes (if the G888 code is programmed) is equal to the F defined by the G888.|
Enabled: until completion of the copying cycle.