Code
Parameters
Description
Motion (X Y Z A B C U V W apply to all motions)
G0
Rapid Move
G1
Linear Move
G2, G3
I J K or R, P
Arc Move
G4
P
Dwell
G5
I J P Q
Cubic Spline
G5.1
I J
Quadratic Spline
G5.2
P L
NURBS
G38.2 – G38.5
Straight Probe
G33
K
Spindle Synchronized Motion
G33.1
K
Rigid Tapping
G80
Cancel Canned Cycle
Canned cycles (X Y Z or U V W apply to canned cycles, depending on active plane)
G81
R L (P)
Drilling Cycle
G82
R L (P)
Drilling Cycle, Dwell
G83
R L Q
Drilling Cycle, Peck
G73
R L Q
Drilling Cycle, Chip Breaking
G85
R L (P)
Boring Cycle, Feed Out
G89
R L (P)
Boring Cycle, Dwell, Feed Out
G76
P Z I J R K Q H L E
Threading Cycle
Distance Mode
G90, G91
Distance Mode
G90.1, G91.1
Arc Distance Mode
G7
Lathe Diameter Mode
G8
Lathe Radius Mode
Feed Rate Mode
G93, G94, G95
Feed Rate Mode
Spindle Control
M3, M4, M5
S
Spindle Control
M19
Orient Spindle
G96, G97
S D
Spindle Control Mode
Coolant
M7, M8, M9
Coolant Control
Tool Length Offset
G43
H
Tool Length Offset
G43.1
Dynamic Tool Length Offset
G43.2
H
Apply additional Tool Length Offset
G49
Cancel Tool Length Compensation
Stopping
M0, M1
Program Pause
M2, M30
Program End
M60
Pallet Change Pause
Units
G20, G21
Units (inch, mm)
Plane Selection (affects G2, G3, G81…G89, G40…G42)
G17 – G19.1
Plane Select
Cutter Radius Compensation
G40
Compensation Off
G41,G42
D
Cutter Compensation
G41.1, G42.1
D L
Dynamic Cutter Compensation
Path Control Mode
G61 G61.1
Exact Path Mode
G64
P Q
Path Blending
Return Mode in Canned Cycles
G98, G99
Canned Cycle Return Level
Other Modal Codes
F
Set Feed Rate
S
Set Spindle Speed
T
Select Tool
M48, M49
Speed and Feed Override Control
M50
P0 (off) or P1 (on)
Feed Override Control
M51
P0 (off) or P1 (on)
Spindle Speed Override Control
M52
P0 (off) or P1 (on)
Adaptive Feed Control
M53
P0 (off) or P1 (on)
Feed Stop Control
G54-G59.3
Select Coordinate System
Flow-control Codes
o sub
Subroutines, sub/endsub call
o while
Looping, while/endwhile do/while
o if
Conditional, if/else/endif
o repeat
Repeat a loop of code
[]
Indirection
o call
Call named file
M70
Save modal state
M71
Invalidate stored state
M72
Restore modal state
M73
Save and Auto-restore modal state
Input/Output Codes
M62 – M65
P
Digital Output Control
M66
P E L Q
Wait on Input
M67
T
Analog Output,Synchronized
M68
T
Analog Output, Immediate
Non-modal Codes
M6
T
Tool Change
M61
Q
Set Current Tool
G10 L1
P Q R
Set Tool Table
G10 L10
P
Set Tool Table
G10 L11
P
Set Tool Table
G10 L2
P R
Set Coordinate System
G10 L20
P
Set Coordinate System
G28, G28.1
Go/Set Predefined Position
G30, G30.1
Go/Set Predefined Position
G53
Move in Machine Coordinates
G92
Coordinate System Offset
G92.1, G92.2
Reset G92 Offsets
G92.3
Restore G92 Offsets
M101 – M199
P Q
User Defined Commands
Comments & Messages
; (…)
Comments
(MSG,…)
Messages
(DEBUG,…)
Debug Messages
(PRINT,…)
Print Messages