FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

APPENDIX
B. LIST OF FUNCTIONS AND
TAPE FORMAT
B–62754EN/01
738
Cutter compensation
(G40, G41, G42)
G41
G42
G41
G42
P_ ;
P
I
Coordinate system setting
Spindle speed setting
(G50)
Mirror image for double
turret (G68, G69)
P : Tool offset number
G40 : Cancel
Functions Illustration Tape format
G40
Tool
Reference position return
check (G27)
Start position
G27 _ ;
P
I
Reference position return
(G28)
2nd, reference position re-
turn (G30)
G28 _ ;
PI
PI
G30 _ ;
PI
Reference position
Intermediate position
(G28)
2nd reference
position (G30)
Skip fubction (G31)
P
I
Start position
Start
position
Skip
signal
G31 _ F_;
P
I
Thread cutting (G32) Equal lead thread cutting
G32 _ F_;
P
I
Automatic tool compensation
(G36, G37)
Start
position
Measurementt
position
Measurementt
position arrival
signal
Compensation
value
G36 X xa
;
G37 Z za
;
X
Z
G50 X_ Z_ ;
Coordinate system setting
G50 S_ ; Spindle speed setting
G68 ;
Mirror image for double turret on
G69 ; Mirror image cancel
(2/3)

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