Compatible Systems MicroRouter 900i Manual de usuario descargar pdf (Pagina 88)

88 - Glossary - Section 11 Microrouter CNC Machine User's Manual

DRIVE.................................. The controller unit for a disk system.

DRY RUN ............................ An operation used to test how a CNC program will function without driving the

machine itself.

DWELL ................................ A programmed time delay.

EDIT..................................... The mode used for altering the content of a CNC program via the Desktop Tutor or

qwerty keyboard.

END OF BLOCK SIGNAL ... The symbol or indicator ( ; )that defines the end of a block of data. The equivalent of

the pc [return] key.

ERROR................................ The deviation of an attained value from a desired value.

G-CODE .............................. The programming language understood by the machine controller.

FEEDRATE ......................... The rate, in mm/min or in/min at which the cutting tool is advanced into the

workpiece. For milling and drilling, the feedrate applies to the reference point on the

end of the axis of the tool.

FILE ..................................... An arrangement of instructions or information, usually referring to work or control

settings.

FORMAT.............................. The pattern or way that data is organised.

FNC ..................................... FANUC Miller file, extension ".fnc". Contains G and M codes describing the machine

and cutting operations.

G CODE .............................. A preparatory code function in a CNC program that determines the control mode.

HARDWARE........................ Equipment such as the machine tool, the controller, or the computer.

HOME.................................. Operation to send the axes of the CNC machine to their extreme limits of movement.

Defines the co-ordinate based grid system of the CNC machine. Commonly referred

to as homing the machine, or sending the machine to its home position.

INCREMENTAL................... Incremental programming uses co-ordinate movements that are related from the

previous programmed position. Signs are used to indicate the direction of

movement.

INPUT .................................. The transfer of external information (data) into a control system.

INTERFACE ........................ The medium through which the control/computer directs the machine tool.

JOG CONTROL .................. Manual movement mode for the machine axes, using very small pre-defined

movements, called jog steps. One stepped movement is applied per movement key/

button press.

LAMINATE TRIMMER......... The removeable cutting head (motor). Also referred to as the machine head.

M CODE .............................. A miscellaneous code function in a CNC program used to indicate an auxiliary

function (ie, coolant on, tool change etc.).

MACHINE CODE ................ The code obeyed by a computer or microprocessor system with no need for further

translation.

11: Glossary

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Compatible Systems MicroRouter 900i Manual de usuario Pagina 88