HEIDENHAIN TNC 640 (34059x-02) Cycle programming User Manual
Page 500

Touch Probe Cycles: Automatic Workpiece Inspection
17.11 MEASURE COORDINATE (Cycle 427, DIN/ISO: G427)
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TNC 640 | User's Manual Cycle Programming | 5/2013
Minimum limit of size Q289: Minimum permissible
measured value. Input range 0 to 99999.9999
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 472). 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