HEIDENHAIN TNC 320 (34055x-06) Cycle programming User Manual
Page 357
MEASURE RIDGE WIDTH (Cycle 426, DIN/ISO: G426) 16.10
16
TNC 320 | User's Manual Cycle Programming | 5/2013
357
2nd meas. point 2nd axis Q266 (absolute):
Coordinate of the second touch point in the minor
axis of the working plane. Input range -99999.9999
to 99999.9999
Measuring axis Q272: Axis in the working plane in
which the measurement is to be made:
1
: Principal axis = measuring axis
2
: Secondary axis = measuring axis
Measuring height in the touch probe axis Q261
(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
Set-up clearance Q320 (incremental): Additional
distance between measuring point and ball tip.
Q320 is added to
SET_UP (touch probe table). Input
range 0 to 99999.9999
Clearance height Q260 (absolute): Coordinate in
the touch probe axis at which no collision between
touch probe and workpiece (fixtures) can occur.
Input range -99999.9999 to 99999.9999
Nominal length Q311: Nominal value of the length
to be measured. Input range 0 to 99999.9999
Maximum dimension Q288: Maximum permissible
length. Input range 0 to 99999.9999
Minimum dimension Q289: 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
log
file TCHPR426.TXT
as standard in the directory
TNC:\.
2
: Interrupt program run and output measuring log
to the TNC screen. Resume program run with NC
Start.
PGM stop if tolerance error Q309: 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
Tool for monitoring Q330: Definition of whether
the TNC is to monitor the tool (See "Tool
monitoring", page 334). Input range 0 to 32767.9,
alternatively tool name with maximum of 16
characters
0
: Monitoring inactive
>0
: Tool number in the tool table TOOL.T
NC blocks
5 TCH PROBE 426 MEASURE RIDGE
WIDTH
Q263=+50
;1ST POINT 1ST AXIS
Q264=+25
;1ST POINT 2ND AXIS
Q265=+50
;2ND POINT 1ST AXIS
Q266=+85
;2ND POINT 2ND AXIS
Q272=2
;MEASURING AXIS
Q261=-5
;MEASURING HEIGHT
Q320=0
;SET-UP CLEARANCE
Q260=+20
;CLEARANCE HEIGHT
Q311=45
;NOMINAL LENGTH
Q288=45
;MAXIMUM DIMENSION
Q289=44.95
;MINIMUM DIMENSION
Q281=1
;MEASURING LOG
Q309=0
;PGM STOP IF ERROR
Q330=0
;TOOL