HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 177)

Tool data 5.2
5
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
177
Tool table: Tool data required for automatic tool measurement
For a description of the cycles for automatic tool
measurement, see the User's Manual for Cycle
Programming.
Abbr. Inputs Dialog
CUT
Number of teeth (99 teeth maximum)
Number of teeth?
LTOL
Permissible deviation from tool length L for wear
detection. If the entered value is exceeded, the TNC locks
the tool (status
L). Input range: 0 to 0.9999 mm
Wear tolerance: length?
RTOL Permissible deviation from tool radius R for wear
detection. If the entered value is exceeded, the TNC locks
the tool (status
L). Input range: 0 to 0.9999 mm
Wear tolerance: radius?
R2TOL Permissible deviation from tool radius R2 for wear
detection. If the entered value is exceeded, the TNC locks
the tool (status
L). Input range: 0 to 0.9999 mm
Wear tolerance: Radius 2?
DIRECT Cutting direction of the tool for measuring the tool during
rotation Cutting direction?
M4=ENT/M3=NOENT
R-OFFS
Tool radius measurement: Tool offset between stylus
center and tool center. Default setting: No value entered
(offset = tool radius)
Tool offset: radius?
L-OFFS Tool length measurement: Tool offset in addition to
offsetToolAxis between upper surface of stylus and
lower surface of tool. Default: 0
Tool offset: length?
LBREAK
Permissible deviation from tool length
L for breakage
detection. If the entered value is exceeded, the TNC locks
the tool (status
L). Input range: 0 to 3.2767 mm
Breakage tolerance: length?
RBREAK Permissible deviation from tool radius R for breakage
detection. If the entered value is exceeded, the TNC locks
the tool (status
L). Input range: 0 to 0.9999 mm
Breakage tolerance: radius?