Midterm Flashcards
The program address G identifies _____ command.
Preparatory
The program address N signifies the ______
Block number
The program address M identifies _____ function.
Miscellaneous
What is the machine code for tool change function?
M06
What is the machine code for spindle on clockwise ?
M03
What is the machine code for spindle on counterclockwise
M04
What is the machine code for spindle off
M05
What is the preparatory code for inch input
G20
What is the prep code for linear interpolation
G01
What is the prep code for canceling canned cycles
G80
What is the prep code for referencing the X Y plane
G17
What is the prep code for absolute dimensioning
G90
What is the prep code circular interpolation clockwise
G02
What is the prep code for circular interpolation counterclockwise
G03
What is the prep code for a datum shift
G92
What is the prep code for local coordinate system
G52
What is the prep code for mirror image
G71
What is the prep code for canceling mirror image
G70
What is the prep code for activating scaling mode
G51
What is the prep code for canceling scaling mode
G50
What is the machine code for sub program call function
M98
What is the machine code for sub program end function
M99
In the sub program call function, what does L (or K) represent
Number of loops
What is the prep code for canceling cutter compensation
G40
Spindle speed is designated in
RPM
In the English system, machinability is measured in
SFM
How many decimal places are allowed in designating machine spindle speed
Zero
What is the prep code for cutter compensation left
G41
What is the prep code for cutter compensation right
G42
What is the machine code for end of program, reset
M30
