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9. Exclusive Commands
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1) Spare tool compensation system
Tool compensation corresponding to the spindle tool can be made in tool life
management II.
One of the following three types of length and compensation can be selected by setting
tool data:
i) Compensation umber system (0 is set on the tool data registration screen.)
Compensation data in tool data is handled as the compensation number. It is
replaced with the compensation number given in a work program and compensation
is executed.
ii) Addition compensation system (1 is set on the tool data registration screen.)
Compensation data in tool data is handled as addition offset amount. It is added to the
offset amount indicated by the compensation number given in a work program and
compensation is executed.
iii) Direct compensation system (2 is set on the tool data registration screen.)
Compensation data in tool data is handled as direct offset amount. It is replaced with
the offset amount indicated by the compensation number given in a work program
and compensation is executed.
2) Usage data count system
i) Usage time count
For usage data, the execution time of cutting feed (such as G01, G02, or G03) is
counted in 3.75-s
units. However, the life data and usage data are displayed in minute
units on the tool data registration screen.
ii) Number of times tool has been mounted is counted
When tool is used as spindle tool in tool change, etc., usage data is counted. However,
if cutting feed (G01, G02, or G03) is not executed after tool is used as spindle tool,
usage data is not counted.
iii) Number of cutting times is counted
Usage data is counted when a change is made from rapid traverse feed (such as
G00) command to cutting feed (such as G01, G02, or G03) command as shown
below. However rapid traverse or cutting feed command with no movement becomes
invalid.
Even if a command other than the rapid traverse command appears between cutting
feed commands, usage data is not counted.
A
B
A B
Caution:
When none of the tool life management input signal and use data count validity signal are input
or during machine lock
, auxiliary function lock, dry run, or single block, usage data is not
counted.
· The usage data is not counted when the life data is 0.
· Life management is executed even in the MDI operation mode.
· The usage data is not counted even when the status is 2 or more (normal life, error tool 1,
error tool 2).