HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 478)

478 Touch probe cycles
5.5 Measur
ing with t
o
uc
h pr
obe cy
cles
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 (See "Touch probe cycles for automatic
operation" on page 455.).
Cycle run
From the current position, the element to be probed is 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.
Beispiel: G765 Probing in C axis
. . .
MACHINING
N3 G765 C20 V1 O1 AC0 BD0.2 Q0 P0 H0
. . .
Parameters
C
Incremental measuring path with direction: Measuring path of
the C axis (in degrees), starting from the current position. The
algebraic sign determines the probing direction.
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 Error 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 rate: 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: Orient the touch probe in the programmed
probing direction before each probing operation (machine-
dependent function)
P PRINT outputs
 0: OFF: Do not display measuring results
 1: ON: Display measuring results
H INPUT instead of measurement
 0: Default: Obtain measured values by probing
 1: PC test: Simulate probing cycle on the programming station