3 a u to matic w o rk piece measur ement – HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles User Manual
Page 93
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HEIDENHAIN TNC 426, TNC 430
81
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 TCHPR422.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 the tool (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 422 MEAS. CIRCLE OUTSIDE
Q273=+20 ;CENTER IN 1ST AXIS
Q274=+30 ;CENTER IN 2ND AXIS
Q262=35 ;NOMINAL DIAMETER
Q325=+90 ;STARTING ANGLE
Q247=+30 ;STEPPING ANGLE
Q261=-5 ;MEASURING HEIGHT
Q320=0 ;SET-UP CLEARANCE
Q260=+10 ;CLEARANCE HEIGHT
Q301=0 ;TRAVERSE TO CLEAR HEIGHT
Q275=35.15 ;MAXIMUM DIMENSION
Q276=34.9 ;MINIMUM DIMENSION
Q279=0.05 ;TOLERANCE 1ST CENTER
Q280=0.05 ;TOLERANCE 2ND CENTER
Q281=1 ;MEASURING LOG
Q309=0 ;PGM-STOP IF ERROR
Q330=0 ;TOOL NUMBER