Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual download pdf (Page 135)

HEIDENHAIN TNC 320 135

3.3 Automatic Workpiece Measurement

8 Measuring log Q281: Definition of whether the TNC is

to create a measuring log:

0: No measuring log

1: Generate measuring log: the TNC saves the log file

TCHPR430.TXT by default in the directory TNC:\

2: Interrupt the program run and display the

measuring log on the screen. Resume program run

with NC Start.

8 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

8 Tool number for monitoring Q330: Definition of

whether the TNC is to monitor for tool breakage (see

“Tool monitoring” on page 108):

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 1ST AXIS

Q274=+50 ;CENTER 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 ;MAX. LIMIT

Q289=79.9 ;MIN. LIMIT

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.

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Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual Page 135