HEIDENHAIN TNC 320 (340 55x-04) Cycle programming - Manual (Page 393)

HEIDENHAIN TNC 320 393
16.9 MEA
S
URE INSIDE WIDTH (Cy
c
le 425, DIN/ISO: G425)
Cycle parameters
U Starting point in 1st axis Q328 (absolute): Starting
point for probing in the reference axis of the working
plane. Input range –99999.9999 to 99999.9999
U Starting point in 2nd axis Q329 (absolute): Starting
point for probing in the minor axis of the working
plane. Input range –99999.9999 to 99999.9999
U Offset for 2nd measurement Q310 (incremental):
Distance by which the touch probe is displaced
before the second measurement. If you enter 0,
the TNC does not offset the touch probe. Input
range –99999.9999 to 99999.9999
U Measuring axis Q272: Axis in the working plane in
which the measurement is to be made:
1:Reference axis = measuring axis
2:Minor axis = measuring axis
U Measuring height in the touch probe axis
Q261 (absolute): Coordinate of the ball tip
center (= touch point) in the touch probe axis
in which the measurement is to be made.
Input range –99999.9999 to 99999.9999
U Clearance height Q260 (absolute): Coordinate in the
touch probe axis at which no collision between touch
probe and workpiece (fixtures) can occur. Input range
–99999.9999 to 99999.9999
U Nominal length Q311: Nominal value of the length to
be measured. Input range 0 to 99999.9999
U Maximum dimension Q288: Maximum permissible
length. Input range 0 to 99999.9999
U Minimum dimension Q289: Minimum permissible
length. Input range 0 to 99999.9999
Q329
Q328
X
Y
Q289
Q311
Q288
Q272=1
Q272=2
Q310
X
Z
Q261
Q260