Probing W/ 2 Axes In Zy Plane G768 - HEIDENHAIN CNC PILOT 640 User Manual

5

Probing w/ 2 axes in ZY plane G768

Cycle G768 measures the position programmed in the cycle in the
Z/Y plane and displays the measured values on the control screen.
In parameter NF you can additionally define the variables in which
the measurement results should be saved.
Cycle run: The touch probe moves from the current position
toward the measuring point. When the stylus touches the
workpiece, the measured value is saved and the touch probe is
positioned back to the starting point.
The control outputs an error message if the touch probe does not
reach any touch point within the defined measuring path.
Parameters:
Z: Target pt Z – Z coordinate of measuring point
Y: Target point Y – Y coordinate of measuring point
V: Retraction type
0: Without—only position touch probe back to the starting
point if the touch probe was deflected
1: Automatic—always position touch probe back to the
starting point
O: Err. evaluation
0: Program—Do not interrupt program run, no error message
1: Automatic—interrupt program run and output error
message if touch probe is not deflected within measuring
path
F: Measuring feed – feed rate for probing (if nothing is entered,
the measuring feed rate from the touch probe table is used)
If the entered measuring feed rate F is higher than the one in
the touch probe table, the feed rate is reduced to the value from
the touch probe table.
Q: Tool orientation (machine-dependent)
Orient the touch probe in the programmed probing direction
before each probing operation.
P: PRINT outputs
0: OFF – do not display measuring results
1: ON – display measuring results on the screen
H: INPUT instead of measure
0: Standard – obtain measured values by probing
1: PC test – simulate touch probe cycle on the programming
station
Example: G768 Probing w/ 2 axes in ZY plane
. . .
MACHINING
N3 G768 Z-5 Y10 V1 O1 AC0 BD0.2 Q0 P0 H0
. . .
546
Touch probe cycles | Measuring with touch probe cycles
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017