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Transcript
Function
G51
G53/G59
G66
G67 N0
G67 N1
G67 N2
G67 N3
G67 N4
G67 N5
G67 N6
G67 N7
G67 N8
G68
G69
G70
G71
G72
G74
G75
G81
G82
G84
G85
G86
G90
G91
M
D
*
*
*
*
*
*
*
G92
G93
G94
G95
G96
G97
*
*
*
*
*
*
Meaning
Correct tool dimensions
Zero offsets
Pattern repeat (roughing canned cycle following part's shape)
Turning canned cycle
Facing canned cycle
Taper turning canned cycle
Threading canned cycle
Rounding canned cycle
Grooving canned cycle
Simple drilling canned cycle
Multiple drilling canned cycle
Slot milling canned cycle
Roughing canned cycle along the X axis
Roughing canned cycle along the Z axis
Inch programming
Metric programming (in mm)
Scaling factor
Machine Reference (Home) search
Probing
Turning canned cycle for straight sections
Facing canned cycle for straight sections
Turning canned cycle for circular sections
Facing canned cycle for circular sections
Longitudinal threadcutting canned cycle
Programming in absolute coordinates
Programming in incremental coordinates
Coordinate preset
Maximum S value limit setting
Polar origin preset
Axis feedrate F in mm/min. (0.1 inch/min.)
Axis feedrate F in mm/rev. (0.1 inch/rev.)
S speed in m/min. (ft/min.) (Constant Surface Speed)
S speed in rev./min.
Section
4.3
3.4
8.10
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.11
8.12
2.1
2.1
6.5
3.1
6.6
8.13
8.14
8.15
8.16
8.17
2.2
2.2
3.2
4.2
3.3
4.1
4.1
4.2
4.2
"M" means MODAL. In other words, that once the "G" function has been executed, it
remains active until another incompatible "G" function, M02, M30, EMERGENCY, or
RESET is executed or the CNC is turned off and back on.
"D" means BY DEFAULT. That is, that they will be assumed by the CNC on power-up,
after executing an M02, M30 or after an EMERGENCY or RESET.
One block may contain all the desired "G" functions and in any order except: G20, G21,
G22, G23, G24, G25, G26, G27, G28, G29, G30, G31, G32, G50, G51, G53/G59, G72,
G74 and G92 which must be programmed alone in a block for being special. If
incompatible "G" functions are programmed in the same block, the CNC assumes the last
one.
Chapter: 1
PROGRAM WRITING
Section:
PREPARATORY
FUNCTIONS (G)
Page
5