Probing In C Axis G765 - HEIDENHAIN CNC PILOT 640 User Manual

5

Probing in C axis G765

Cycle G765 measures with the C axis and displays the measured
values on the control screen. The result of the measurement is
saved additionally in the variable #i99.
Further information:
Page 521
From the current position, the element to be probed is
Cycle run:
moved toward the touch probe by a rotation of the C axis. When
the workpiece touches the stylus, the measured value is saved and
the workpiece is returned.
The control outputs an error message if the touch probe does not
reach any touch point within the defined measuring path.
Parameters:
C: Incr. meas path w/ Ri. (the algebraic sign determines the
probing direction) – measuring path of the C axis (in degrees)
starting from the current position
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: G765 Probing in C axis
. . .
MACHINING
N3 G765 C20 V1 O1 AC0 BD0.2 Q0 P0 H0
. . .
544
"Touch probe cycles for automatic mode",
Touch probe cycles | Measuring with touch probe cycles
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017