3 a u to matic w o rk piece measur ement – HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles User Manual
Page 113
HEIDENHAIN TNC 426, TNC 430
101
3.3 A
u
to
matic W
o
rk
piece Measur
ement
Example: Measuring a rectangular pocket and recording the results
0 BEGIN PGM BSMEAS MM
1 TOOL CALL 1 Z
Tool call for touch probe
2 L Z+100 R0 F MAX
Retract the touch probe
3 TCH PROBE 423 MEAS. RECTAN. INSIDE
Q273=+50 ;CENTER IN 1ST AXIS
Q274=+40 ;CENTER IN 2ND AXIS
Q282=90 ;1ST SIDE LENGTH
Nominal length in X
Q283=70 ;2ND SIDE LENGTH
Nominal length in Y
Q261=-5 ;MEASURING HEIGHT
Q320=0 ;SET-UP CLEARANCE
Q260=+20 ;CLEARANCE HEIGHT
Q301=0 ;TRAVERSE TO CLEAR HEIGHT
Q284=90.15 ;MAX. LIMIT 1ST SIDE
Maximum limit in X
Q285=89.95 ;MIN. LIMIT 1ST SIDE
Minimum limit in X
Q286=70.1 ;MAX. LIMIT 2ND SIDE
Maximum limit in Y
Q287=69.9 ;MIN. LIMIT 2ND SIDE
Minimum limit in Y
Q279=0.15 ;TOLERANCE 1ST CENTER
Permissible position deviation in X
Q280=0.1 ;TOLERANCE 2ND CENTER
Permissible position deviation in Y
Q281=1 ;MEASURING LOG
Transmit the measuring log
Q309=0 ;PGM-STOP IF ERROR
Do not display an error message in case of a tolerance violation
Q330=0 ;TOOL NUMBER
No tool monitoring