Chapter 5 Appendix Chapter 5 Appendix
Chapter 5 Appendix
5-7 NC Code Specications
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Chapter 5 Appendix
Word List
The words supported by this machine are listed in the following chart. Refer to “NC Code Reference
Manual” to nd the details of each word.
Preparatory Functions (G Functions)
Group name Word Function Continued functioning
Positioning/
interpolation
G00 Positioning
Modal
G01 Linear interpolation
G02 Clockwise circular interpolation
G03 Counterclockwise circular interpolation
G04 Dwell
One-shot
G10 Data setting
One-shot
Plane selection
G17 Select X-Y plane
Modal
G18 Select Z-X plane
G19 Select Y-Z plane
Setting the mea-
surement unit
G20 Inch input
Modal
G21 Millimeter input
G28 Restore reference point
One-shot
G39 Corner-oset circular interpolation
One-shot
Tool - diameter
oset
G40 Cancel tool-diameter oset
Modal
G41 Tool-diameter oset -- left
G42 Tool-diameter oset -- right
G53 Movement on machine coordinate system
One-shot
Workpiece coor-
dinate systems
G54 Select workpiece coordinate system 1
Modal
G55 Select workpiece coordinate system 2
G56 Select workpiece coordinate system 3
G57 Select workpiece coordinate system 4
G58 Select workpiece coordinate system 5
G59 Select workpiece coordinate system 6
Fixed cycle
G80 Cancel xed cycle
Modal
G81 Fixed cycle
G82 Fixed cycle
G83 Fixed cycle
G85 Fixed cycle
G86 Fixed cycle
G89 Fixed cycle
Dimension
G90 Absolute
Modal
G91 Incremental
G92 Set coordinate system
One-shot
Return point
G98 Initial level return
Modal
G99 Point R level return