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

PROGRAMMING
B–62764EN/01
14. FUNCTIONS TO SIMPLIFY
PROGRAMMING
193
The forward or backward traveling speed can be specified with address
I in the same format as address F, as shown below:
G83 I1000 ; 1000 mm/min
G83 I1000. ; 1000 mm/min
Address I specified with G83 in the continuous–state mode continues to
be valid until G80 is specified or until a reset occurs.
In this canned cycle mode, the following functions can be specified:
Hole position on the X–axis, Y–axis, and additional axis
Operation and branch by custom macro
Subprogram (hole position group, etc.) calling
Switching between absolute and incremental modes
Coordinate system rotation
Scaling (This command will not affect depth of cut Q or small clearance
d1.)
Dry run
Feed hold
When single–block operation is enabled, drilling is stopped after each
retraction.
The feedrate override function works during cutting, retraction, and
advancing in the cycle.
The number of retractions made during cutting and the number of
retractions made in response to the overload signal received during
cutting can be output to custom macro common variables (#100 to #149)
specified in parameters No.5170 and No.5171. Parameters No.5170 and
No.5171 can specify variable numbers within the range of #100 to #149.
Parameter No.5170 : Specifies the number of the common variable to
which the number of retractions made during
cutting is output.
Parameter No.5171: Specifies the number of the common variable to
which the number of retractions made in response
to the overload signal received during cutting is
output.
D Specifying address I
D Functions that can be
specified
D Single block
D Feedrate override
D Custom macro interface

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