5238-E P-179
SECTION 8 LATHE AUTO-PROGRAMMING FUNCTION (LAP)
8.
Finish Turning Cycle (G87)
[Program format]
LE33013R0301000080001
[Function]
With the commands above, the control starts searching for the contour definition program beginning
with the sequence name NAT03. After assigning the parameter data of U and W to NAT03, the
control starts the finish turning cycle.
[Details]
•
Do not designate an S, T, or M code in the G87 block.
•
The feedrate designated in the contour definition program is the effective one.
If no F word is designated in the contour definition program, the feedrate which was effective
before this block becomes effective.
•
When no U and/or W word is designated, U and/or W are/is assumed to be "0".
U and W words must be positive or zero. If not, an alarm occurs.
NO203
G87
Sequence number
Sequence name in the first block of contour defining blocks
Enter either tab or space code.
U
W
G code calling out finish turning cycle
To be designated right after sequence number (name).
NAT03
Stock removal in finish turning cycle,
X component
Stock removal in finish turning cycle,
Z component
