HEIDENHAIN TNC 640 User Manual page 598

16
Touch Probe Cycles: Automatic Workpiece Inspection | MEASURE HOLE (Cycle 421, DIN/ISO: G421)
Q301 Move to clearance height (0/1)?: Definition
of how the touch probe is to move between the
measuring points:
0: Move at measuring height between measuring
points
1: Move at clearance height between measuring
points
Q275 Maximum limit of size for hole?: Maximum
permissible diameter for the hole (circular pocket).
Input range 0 to 99999.9999
Q276 Minimum limit of size?: Minimum
permissible diameter for the hole (circular pocket).
Input range 0 to 99999.9999
Q279 Tolerance for center 1st axis?: Permissible
position deviation in the reference axis of the
working plane. Input range 0 to 99999.9999
Q280 Tolerance for center 2nd axis?: Permissible
position deviation in the minor axis of the working
plane. Input range 0 to 99999.9999
Q281 Measuring log (0/1/2)?: Definition of
whether TNC should create a measuring log:
0: Create no measuring log
1: Create measuring log: The TNC will save the
log file TCHPR421.TXT
that also contains the associated NC program.
2: Interrupt the program run and display the
measuring log on the TNC screen. Resume
program run with NC Start.
Q309 PGM stop if tolerance exceeded?:
Definition of whether in the event of a violation of
tolerance limits the TNC is to interrupt program
run and output an error message:
0: Do not interrupt program run, do not output an
error message
1: Interrupt program run and output an error
message
598
by default in the directory
HEIDENHAIN | User's manual for cycle programming | 10/2017
Q301=1 ;MOVE TO CLEARANCE
Q275=75.12;MAXIMUM LIMIT
Q276=74.95;MINIMUM LIMIT
Q279=0.1 ;TOLERANCE 1ST CENTER
Q280=0.1 ;TOLERANCE 2ND CENTER
Q281=1 ;MEASURING LOG
Q309=0 ;PGM STOP TOLERANCE
Q330=0 ;TOOL
Q423=4 ;NO. OF PROBE POINTS
Q365=1 ;TYPE OF TRAVERSE