
3. G CODE
71
G code list (M series) (3/4)
G code FunctionGroup
G55 Workpiece coordinate system 2 selection
G56 Workpiece coordinate system 3 selection
G57
14
Workpiece coordinate system 4 selection
G58 Workpiece coordinate system 5 selection
G59 Workpiece coordinate system 6 selection
G60 00/01 Single direction positioning
G61 Exact stop mode
G62 Automatic corner override
G63
15
Tapping mode
G64
Cutting mode
G65 00 Macro call
G66 Macro modal call
G67
12
Macro modal call cancel
G68
Coordinate rotation/Three–dimensional coordinate
conversion
G69
16
Coordinate rotation cancel/Three–dimensional coordi-
nate conversion cancel
G72.1 Rotation copy
G72.2
00
Parallel copy
G73 Peck drilling cycle
G74
09
Counter tapping cycle
G75 01 Plunge grinding cycle (for grinding machine)
G76 09 Fine boring cycle
G77
Direct constant–dimension plunge grinding cycle
(for grinding machine)
G78
01
Continuous–feed surface grinding cycle
(for grinding machine)
G79
Intermittent–feed surface grinding cycle
(for grinding machine)
G80
09
Canned cycle cancel/external operation function can-
cel
G80.5 24
Synchronization cancel of electronic gear box (EGB)
(for two–pair programming)
G81
09
Drilling cycle, spot boring cycle, external operation
function, hobbing machine function, simple electric
gear box
G81.1 Chopping function
G81.5 24
Synchronization start of electronic gear box (EGB) (for
two–pair programming)