Cycle Parameters - HEIDENHAIN TNC 640 User Manual

16
Touch Probe Cycles: Automatic Workpiece Inspection | MEASURE INSIDE WIDTH (Cycle 425, DIN/ISO: G425)

Cycle parameters

Q328 Starting point in 1st axis? (absolute):
Starting point for probing in the reference axis of
the working plane. Input range -99999.9999 to
99999.9999
Q329 Starting point in 2nd axis? (absolute):
Starting point for probing in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999
Q310 Offset for 2nd measuremnt (+/-)?
(incremental): Distance by which the touch probe
is displaced before the second measurement. If
you enter 0, the TNC does not offset the touch
probe. Input range -99999.9999 to 99999.9999
Q272 Measuring axis (1=1st / 2=2nd)?: Axis in
the working plane in which the measurement is to
be made:
1: Reference axis = measuring axis
2: Minor axis = measuring axis
Q261 Measuring height in probe axis? (absolute):
Coordinate of the ball tip center (= touch point) in
the touch probe axis in which the measurement
is to be made. Input range -99999.9999 to
99999.9999
Q260 Clearance height? (absolute): coordinate in
the touch probe axis at which no collision between
tool and workpiece (fixtures) can occur. Input
range -99999.9999 to 99999.9999
Q311 Nominal length? : Nominal value of
the length to be measured. Input range 0 to
99999.9999
Q288 Maximum limit of size?: Maximum
permissible length. Input range 0 to 99999.9999
Q289 Minimum limit of size?: Minimum
permissible length. Input range 0 to 99999.9999
Measuring log Q281: Define whether the TNC
should create a measuring log:
0: Do not create a measuring log
1: Create a measuring log: The TNC saves the
file TCHPR425.TXT
TNC:\.
2: Interrupt program run and output measuring log
to the TNC screen. Resume program run with NC
Start.
612
as standard in the directory
NC blocks
5 TCH PROBE 425 MEASURE INSIDE
WIDTH
Q328=+75
Q329=-12.5
Q310=+0
Q272=1
Q261=-5
Q260=+10
Q311=25
Q288=25.05;MAXIMUM LIMIT
Q289=25
Q281=1
Q309=0
Q330=0
log
Q320=0
Q301=0
HEIDENHAIN | User's manual for cycle programming | 10/2017
;STARTNG PNT 1ST AXIS
;STARTNG PNT 2ND AXIS
;OFFS. 2ND MEASUREMNT
;MEASURING AXIS
;MEASURING HEIGHT
;CLEARANCE HEIGHT
;NOMINAL LENGTH
;MINIMUM LIMIT
;MEASURING LOG
;PGM STOP TOLERANCE
;TOOL
;SET-UP CLEARANCE
;MOVE TO CLEARANCE