Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual download pdf (Page 116)

116

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

TCHPR421.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 the tool (see “Tool

monitoring” on page 108)

0: Monitoring not active

>0: Tool number in the tool table TOOL.T

8 No. of measuring points (4/3) Q423: Specify

whether the TNC should measure the stud with 4 or

3 probing points:

4: Use 4 measuring points (standard setting)

3: Use 3 measuring points (standard setting)

Example: NC blocks

5 TCH PROBE 421 MEASURE HOLE

Q273=+50 ;CENTER 1ST AXIS

Q274=+50 ;CENTER 2ND AXIS

Q262=75 ;NOMINAL DIAMETER

Q325=+0 ;STARTING ANGLE

Q247=+60 ;STEPPING ANGLE

Q261=-5 ;MEASURING HEIGHT

Q320=0 ;SET-UP CLEARANCE

Q260=+20 ;CLEARANCE HEIGHT

Q301=1 ;MOVE TO CLEARANCE

Q275=75.12 ;MAX. LIMIT

Q276=74.95 ;MIN. LIMIT

Q279=0.1 ;TOLERANCE 1ST CENTER

Q280=0.1 ;TOLERANCE 2ND CENTER

Q281=1 ;MEASURING LOG

Q309=0 ;PGM STOP IF ERROR

Q330=0 ;TOOL NUMBER

Q423=4 ;NO. OF MEAS. POINTS

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 164 165

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