Fanuc Power Mate i-D/H Operator Manual

2. FUNCTION TO SIMPLIFY
PROGRAMMING
PROGRAMMING
(For the Power Mate i–D/D2)
B–63174EN/03
204
This cycle is used to bore a hole.
G89
G89 X_ Z_ R_ P_ F_ ;
X_ : Hole position data
Z_ : The distance from point R to the bottom of the hole
R_ : The distance from the initial level to point R level
P_ : Dwell time at the bottom of a hole
F_ : Cutting feed rate
P
Point R
Initial level
Point Z
This cycle is almost the same as G85. The difference is that this cycle
performs a dwell at the bottom of the hole.
Before specifying G89, use a miscellaneous function (M code) to rotate
the spindle.
When the G89 command and an M code are specified in the same block,
the M code is executed at the time of the first positioning operation. The
system then proceeds to the next drilling operation.
When a tool length offset (G43, G44, or G49) is specified in the canned
cycle, the offset is applied at the time of positioning to point R.
2.1.12
Boring Cycle (G89)
Format
Explanations

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