Chapter 1 Programming Fundmentals
5
I Programming
Clock display Clock, date and week display.
Serial
Communication
Bidirectional transfer between CNC and PC, CNC and CNC (involving programs,
parameters, tool compensation data); download and upgrade of system software
and PLC program serial ports
Matching drive
unit
AC servo or step drive device by using the pulse+direction signal input. (DA98 or
DY3 series)
G Code Table
Code Function Code Function Code Function
G00
Positioning (rapid
traverse)
*G54
Workpiece coordinate
system 1
*G94 Feed per minute
*G01 Linear interpolation G55
Workpiece coordinate
system 2
G95 Feed per rotation
G02
Circular/helical
interpolation (CW)
G56
Workpiece coordinate
system 3
*G98
Return to initial plane in
canned cycle
G03
Circular/helical
interpolation
(CCW)
G57
Workpiece coordinate
system 4
G99
Return to R point in canned
cycle
G04 Dwell, exact stop G58
Workpiece coordinate
system 5
G110
Inner circle groove roughing
(CCW)
G10
Tool life
management
G59
Workpiece coordinate
system 6
G111
Inner circle groove roughing
(CW)
G11
Tool life
management end
G65
Macro program/ macro
code
G112 Inner circle finishing (CCW)
*G17 XY plane selection G66
Macro program modal
call
G113 Inner circle finishing (CW)
G18 ZX plane selection *G67
Macro program modal
call cancel
G114
Circular outer finish milling
(CW)
G19 YZ plane selection
*G69 Coordinates rotation
cancel
G115
Outer circle finishing
(CCW)
G20 Inch input G73
High-speed peck
drilling
G116 Outer roughing (CCW)
G21 Metric input G74 Counter tapping cycle G117 Outer roughing (CW)
G28
Reference position
return
G76 Finishing boring cycle G132 Rectangular roughing
(CCW)
G29
Return from
reference position
*G80 Canned cycle cancel
G133 Rectangular roughing (CW)
G30
2nd, 3rd, 4th,
reference position
return
G81
Drilling cycle (spot
drilling cycle)
G134
Rectangular groove
roughing (CCW)
G31 Skip function G82
Drilling cycle (stepped
hole boring cycle)
G135
Rectangular groove
roughing (CW)
*G40
Cutter
Compensation
cancel
G83 Peck drilling cycle G136
Rectangular groove inner
finishing (CCW)
G41
Cutter
compensation left
G84 Tapping cycle G137
Rectangular groove inner
finishing (CW)
G42
Cutter
compensation right
G85 Boring cycle G138
Rectangular outer finishing
(CCW)
G43
Tool length
compensation +
direction
G86 Drilling cycle G139
Rectangular outer finishing
(CW)
G44
Tool length
compensation -
direction
G89 Boring cycle G140
Rectangular continuous
drilling (CW)
G49 Tool length
compensation
cancel
G89 Boring cycle G141
Rectangular continuous
drilling (CCW)
*G50 Scaling cancel *G90 Absolute programming G142 Arc continuous drilling (CW)
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