HEIDENHAIN TNC 640 (34059x-04) Cycle programming User Manual
Page 527
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MEASURE PLANE (Cycle 431, DIN/ISO: G431) 17.13
17
TNC 640 | User's Manual Cycle Programming | 3/2014
527
3rd meas. point 1st axis Q296 (absolute):
Coordinate of the third touch point in the reference
axis of the working plane. Input range -99999.9999
to 99999.9999
3rd meas. point 2nd axis Q297 (absolute):
Coordinate of the third touch point in the minor axis
of the working plane. Input range -99999.9999 to
99999.9999
3rd meas. point 3rd axis Q298 (absolute):
Coordinate of the third touch point in the touch
probe axis. Input range -99999.9999 to 99999.9999
Set-up clearance Q320 (incremental): Additional
distance between measuring point and ball tip.
Q320 is added to
SET_UP (touch probe table). Input
range 0 to 99999.9999
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
Measuring log Q281: Define whether the TNC
should create a measuring log:
0
: Do not create a measuring log
1
: Create a measuring log: The TNC saves the
log
file TCHPR431.TXT
as standard in the directory
TNC:\.
2
: Interrupt program run and output measuring log
to the TNC screen. Resume program run with NC
Start.
NC blocks
5 TCH PROBE 431 MEASURE PLANE
Q263=+20
;1ST POINT 1ST AXIS
Q264=+20
;1ST POINT 2ND AXIS
Q294=-10
;1ST POINT 3RD AXIS
Q265=+50
;2ND POINT 1ST AXIS
Q266=+80
;2ND POINT 2ND AXIS
Q295=+0
;2ND POINT 3RD AXIS
Q296=+90
;3RD POINT 1ST AXIS
Q297=+35
;3RD POINT 2ND AXIS
Q298=+12
;3RD POINT 3RD AXIS
Q320=0
;SET-UP CLEARANCE
Q260=+5
;CLEARANCE HEIGHT
Q281=1
;MEASURING LOG