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-------------- If the life units are use times, use times is counted
here.
--------------If the lift unit are time and distance, time or cutting
distance is counted.
• Dry run, Z-axis cancel, and machine lock are not turned on
• In the M53 mode (M54 monitoring function is not stopping)
• In the G131 mode
When a counted use value reaches a preset life value, the tool status for that tool is
designated OUT OF LIFE, but machining continues as it is. When the life set value is
zero, only counting of the life use value is performed and out-of-life judgment is not
made.
* When the tool status is designated OUT OF LIFE and that tool or all the tools in
the same tool group are defective, a tool change signals output to the PC.
3. Life Units
As tool life units, set time, use times, length, and number of holes for each tool. The tool life
is counted as follows according to the life units.
• Time ................ Counts cutting feed time (minutes) during spindle forward rotation.
When the parameter No. 8002 #0 is “1”, it is counted even during spindle
reverse rotation.
• Use times ........ Counts how many times the tool has been called to the spindle (at the
time of M06).
• Length.............. Counts a cutting distance (meters) during spindle forward rotation.
• No. of holes ..... Counts the number of holes machined in a canned cycle for tapping or
drilling. It is counted earlier than actual machining because it is counted
by buffering.
(Note) The data below a minute and meter (seconds and millimeters) are intern ally
counted and memorized.
TxxM06;
S1000M03;
G54G90G00X0Y0;
G43Z50.0H12;
G01Z38.F500;
X50.F280;
Y10.;
X0.;
G00Z100.;
G91G28Z0M05;
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