Mitsubishi Electric EZMotion-NC E60 Series, Operation Manual

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3. Tool Offset (L system)
3.2 Tool Length Data
I -84
Refer to "3 (II). Tool Offset (M system)" for M system.
(3) Measurement value input method
Set the type selection to the measurement value input method. (Set #1102 tlm to 1).
To carry out the measurement value input method, a workpiece for measuring is required. To
measure the workpiece, set the basic point in parameter #2015 tlml– beforehand.
(Note) Always set the measurement basic point
with the radius, regardless of the diameter/
radius command.
Set the measurement basic point in the
machine coordinate system.
Measurement
basic point
X-axis measurement value
X-axis + tlml
Measurement
basic point
Z-axis + tlml
Z-axis measurement
value
Tool length = Machine value - Measurement basic point (tlml) - Measurement value
The expression above is used for automatic calculation in the measurement value input method.
Z-axis tool length
X-axis tool length
Tool nose
Tool length
basic point