Specifications

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Southwestern Industries, Inc.
TRAK LPM Programming, Safety, & Operating Manual
3. Please note that if you do use corner blending in your program, we will automatically
get into exact position on the following moves or events.
a. Bore and drill event – the final depth that you program in your event will get
into exact position.
b. All position or rapid moves will get into exact position. For example, if you
are rapiding out of a hole in Z and then positioning in X and Y to a new hole
location, the control will get into exact position. You don’t have to worry
about the control rounding the corner if you have corner blending on.
c. All individual Z moves that lead into XY moves will get into exact position.
For example, when you feed down to the bottom of any pocket or profile, we
will get into exact position before moving the X or Y axis.
d. Helix and thread mill events will get into exact position at the beginning and
end of the event.
e. Please note that when you are using tool compensation (tool right or tool left)
and making a sharp outside corner, we generate a walk around arc to create
the corner. This means the error will be minimal with corner blending turned
on.
4. The following are the some notes about how exact stop (G61) works.
a. Exact stop will only be used when the machine makes a change of direction
where the angle between the line you are on to the next line is less than 170
degrees or larger than 190 degrees. See the illustration below for what this
specifically means.