G-CODE Quick Reference - PROBOTIX

1 G0 Rapid motionG1 Coordinated motion ("Straight feed")G2, G3I J K or RCoordinated helical motion ("Arc feed") CW or ProbeG80 Cancel motion modeG81R L PDrilling L P QOther canned cyclesG33 KSpindle-synchronized TappingG76P Z I J R K Q H L EMultipass lathe threading cycleG17 Select XY planeG18 Select XZ planeG19 Select YZ planeG90 Absolute distance modeG91 Incremental distance modeG93 Inverse time feed rateG94 Units per minute feed rateG95 Units per revolutionG20 InchesG21 MillimetersG41, G42 DStart cutter radius compensation left or , LStart cutter radius compensation left or right, transient toolG40 Cancel cutter radius compensationG43 HUse tool length offset from tool KUse specified tool length offset for transient toolG49 Cancel tool length offsetG98 Retract to R positionG99 Retract to prior positionG61 Exact Path Stop modeG64 PContinuous mode with optional path toleranceM0 Pause ProgramM2 End ProgramM1, M30, M60 Other stop codesM3, M4 STurn spindle clockwise or counterclockwiseM5 Stop spindleG96D SConstant surface speed mode (foot/minute or meter/minute) with top speedG97 RPM modeM7 Turn mist onM8 Turn flood onM9 Turn all coolant offFSet Feed RateSSet Spindle SpeedTSelect (off) or P1 (on)Feed Override, Spindle Override, Adaptive Feed, Feed , coordinate systemO.

2 Sub/endsub, while/endwhile, if/else/endif, do/while, call, break/continue/returnM6 TChange toolG4 PDwell (seconds)G10 L2P X Y Z A B CCoordinate system origin settingG28 Return to homeG30 Return to secondary homeG53 Motion in machine coordinate systemG92X Y Z A B COffset coordinate systems and set offset coordinate systems and set parameters to offset coordinate systems but do not reset parameters to offset coordinate QUser-defined M-codes(..)A comment ".." to the user(MSG,..)Display the message ".." to the user ( , in a popup)(DEBUG,..# #<foo>)Display the message (with variables substituted) like MSG(PRINT,..# #<foo>)Display the message (with variables substituted) to stderrMotionPlane Selection (affects G2, G3, , )Distance ModeFeed Rate ModeCutter Radius CompensationTool Length OffsetReturn Mode in Canned CyclesPath Control ModeStoppingSpindle ControlCoolantOther Modal CodesFlow-control CodesNon-modal CodesUnitsG-CODE Quick ReferenceTM