HEIDENHAIN iTNC 530 (340 49x-05) Cycle programming - Manual (Page 463)

HEIDENHAIN iTNC 530 463
1
8
.4 MEA
S
URE KINEMA
TICS (Cy
c
le
451, DIN/ISO: G451; option)
U Start angle C axis Q419 (absolute): Starting angle in
the C axis at which the first measurement is to be
made. Input range: –359.999 to 359.999
U End angle C axis Q420 (absolute): Ending angle in the
C axis at which the last measurement is to be made.
Input range: –359.999 to 359.999
U Angle of incid. in C axis Q421: Angle of incidence
in the C axis at which the other rotary axes are to be
measured. Input range: –359.999 to 359.999
U Number meas. points C axis Q422: Number of probe
measurements with which the TNC is to measure the
C axis. If input value = 0, the TNC does not measure
the respective axis. Input range 0 to 12.
U No. of measuring points (4/3) Q423: Specify
whether the TNC should measure the calibration ball
in the plane with 4 or 3 probing points. 3 probing
points increase the measuring speed:
4: Use 4 measuring points (standard setting)
3: Use 3 measuring points
U Preset (0/1/2/3) Q431: Specify whether the TNC is
to set the active preset (reference point)
automatically in the ball center:
0: Do not set the preset automatically in the ball
center: Set the preset manually before the start of the
cycle
1: Set the preset automatically in the ball center
before measurement: Preposition the touch probe
manually over the calibration ball before the start of
the cycle
2: Set the preset automatically in the ball center after
measurement: Set the preset manually before the
start of the cycle
3: Set the preset in the ball center before and after
measurement: Preposition the touch probe manually
over the calibration ball before the start of the cycle
If you have activated "Preset" before measurement (Q431
= 1/3), then move the touch probe to a position above the
center of the calibration ball before the start of the cycle.