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CNC System Instruction
5.1.4.
【
F4
】
DELE
It is used to delete the program in the user program area.
5.1.5.
【
F5
】
DELL
To delete a full program line in editing area and improve editing efficiency.
5.1.6.
【
F6
】
TRAN
To transmit programs. This system supports to transmit programs with USB disk. Press [F6] key to enter the lower
level of menu, as shown below.
：
[F1] Input:
to transmit program from
USB disk to the machining program space.
[F2] output: to output the machining program to USB disk from the machining program space.
5.1.7.
【
F7
】
SEARCH STRING
This feature is not provided yet. It is reserved for subsequent upgrading.
6. Command System
6.1. Description of Programing Symbols
In CNC cutting operation, each step is taken according to a program. Each machining program is composed of several
command segments, each command segment is composed of several function words and each function word is required to be a
letter followed by parameter value.
Definitions of Function Words:
N Serial number of command segment
G Preparatory function
M Auxiliary function
T Tool function(refer to as flame width in this system)
L Number of cycles, time delay
X X
-
axis(diameter) absolute coordinate
Y Y
-
axis absolute coordinate
I The difference between the coordinate value of circle center and X
-
axis original value in arc cutting operation
J The difference between the coordinate value of circle center and Y
-
axis original value in arc cutting operation
R To designate arc radius
H To designate arc chordal height
Fig. 5.2 Transmission menu of US USB disk
