Chapter 4 Appendix
NC Code Specifications
67
Group Name
Word
Function
Continuation Function
Dimension
G90
Absolute
Modal
G91
Incremental
G92
Coordinate system setting
One-shot
Return point
G98
Return to initial level
Modal
G99
Return to R-point level
Support Features (M feature), Feed Feature (F feature), and Spindle Feature (S feature)
Word
Function
Function Start
Function Continuation
Same Time as
the Operation
Specified by
the Command
in the Block
After the Opera-
tion Specified by
the Command
in the Block Is
Complete
Held until the
Command Is
Canceled or
Changed
O n l y Va l i d
in the Block
S p e c i f i e d
by the Com-
mand
M02
End of program
Yes
Yes
M03
Spindle revolution
Yes
Yes
M05
Spindle stop
Yes
Yes
M30
End of program
Yes
Yes
F
Feed rate
Yes
Yes
Other Words
Word
Function
A
Dimension word
I
Dimension word
J
Dimension word
K
Dimension word
N
Sequence number
O
Program number
R
Dimension word
X
Dimension word
Y
Dimension word
Z
Dimension word
/
Optional block skip
%
Data start/data end
<EOB>
End of block
( )
Comment
Summary of Contents for iModela iM-01
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