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15
Touch Probe Cycles: Automatic Workpiece Inspection
15.5 MEASURE HOLE (Cycle 421, DIN/ISO: G421)
Q330 Tool for monitoring?: Definition of
whether the TNC is to monitor the tool (see "Tool
monitoring", page 380). Input range 0 to 32767 .9,
alternatively tool name with maximum of 16
characters
0: Monitoring inactive
>0: Number or name of the tool that the TNC used
for machining. You are able to apply a tool via soft
key directly from the tool table.
Q423 No. probe points in plane (4/3)?: Specify
whether the TNC should measure the stud with 4 or
3 probing points:
4: Use 4 measuring points (default setting)
3: Use 3 measuring points
Q365 Type of traverse? Line=0/arc=1: Definition
of the path function with which the tool is to move
between the measuring points if "traverse to
clearance height" (Q301=1) is active:
0: Move in a straight line between machining
operations
1: Move in a circular arc on the pitch circle diameter
between machining operations
Parameters
cycle. You do not need to make any entries. These
parameters have only been integrated for reasons of
compatibility. If, for example, you import a program
of the contouring control for turning and milling,
TNC 640, you will not receive an error message.
390
Q498
and
Q531
have no effect in this
HEIDENHAIN | TNC 320 | User's manual for cycle programming | 9/2016
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