FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

PROGRAMMING
B–62764EN/01
5. FEED FUNCTIONS
93
Regarding program (2) of an arc, the feedrate is overridden from point a
to point b and from point c to point d (Fig. 5.4.2 (d)).
c
d a
LsLe
b
Ls Le
(2)
Programmed path
Cutter center path
Tool
Fig. 5.4.2 (d) Override Range (Straight Line to Arc, Arc to Straight Line)
An override value is set with parameter No. 1712. An override value is
valid even for dry run and F1–digit specification.
In the feed per minute mode, the actual feedrate is as follows:
F × (automatic override for inner corners) × (feedrate override)
Override value

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