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3. Tool Offset (M system)
3.1 Tool Offset
I
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Refer to "3 (I). Tool Offset (L system)" for L system.
3.1.4 Manual Tool Length Measurement
By moving a tool manually from the reference to measurement point, the travel distance from the basic to
measurement point can be measured and set as tool offset.
(1) Tool length measurement I
When the tool is placed in the machine coordinate zero point, the distance from the tool tip to
measurement point (workpiece top end) can be measured and set as tool offset data.
When TLM basic length (#1102 tlm) = 0
and SURFACE #0 = 0 are set, tool length
measurement
I
mode is set.
Machine coordinate zero point
Workpiece
Table
Manual travel distance
(tool length offset data)
(2) Tool length measurement II
When the tool is placed in the machine coordinate zero point, the distance from the reference point to
tool tip can be measured and set as tool offset data.
Manual travel distance
Machine coordinate zero point
Gauge block
SURFACE #0=
{{
Tool offset data
(internal calculation value)
TLM basic length
Table