HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles - Manual (Page 108)

96 3 Touch Probe Cycles for Automatic Workpiece Inspection
3.3 A
u
to
matic W
o
rk
piece Measur
ement
U U U U Measuring log Q281: definition of whether the TNC is
to create a measuring log:
0: No measuring log
1: Generate measuring log: with the standard setting
the TNC saves the log file TCHPR430.TXT in the
directory in which your measuring program is also
stored.
U U U U PGM stop if tolerance error Q309: definition of
whether in the event of a violation of tolerance limits
the TNC is to interrupt the program run and output an
error message:
0: Do not interrupt program run, no error message
1: Interrupt program run, output an error message
U U U U Tool number for monitoring Q330: definition of
whether the TNC is to monitor for tool breakage(see
“Tool monitoring” on page 71):
0: Monitoring not active
>0: Tool number in the tool table TOOL.T
Example: NC blocks
5 TCH PROBE 430 MEAS. BOLT HOLE CIRC
Q273=+50 ;CENTER IN 1ST AXIS
Q274=+50 ;CENTER IN 2ND AXIS
Q262=80 ;NOMINAL DIAMETER
Q291=+0 ;ANGLE OF 1ST HOLE
Q292=+90 ;ANGLE OF 2ND HOLE
Q293=+180 ;ANGLE OF 3RD HOLE
Q261=-5 ;MEASURING HEIGHT
Q260=+10 ;CLEARANCE HEIGHT
Q288=80.1 ;MAXIMUM DIMENSION
Q289=79.9 ;MINIMUM DIMENSION
Q279=0.15 ;TOLERANCE 1ST CENTER
Q280=0.15 ;TOLERANCE 2ND CENTER
Q281=1 ;MEASURING LOG
Q309=0 ;PGM-STOP IF ERROR
Q330=0 ;TOOL NUMBER
Note: Only tool breakage monitoring active, no automatic
tool compensation.