LSIS XGT Series - Page 505

Chapter 9 NC Control Function
9-2
Reserved character
Description
B
In the XYZ rectangular coordinate system, the rotation axis parallel to the Y
axis(When it is set to the rotation axis in the parameters setting)
C
In the XYZ rectangular coordinate system, the rotation axis parallel to the Z axis
(When it is set to the rotation axis in the parameters setting)
U
1
st
additional linear axis (rotation axis, when it is set to the rotation axis in the
parameters setting)
V
2
nd
additional linear axis (rotation axis, when it is set to the rotation axis in the
parameters setting)
W
3
rd
additional linear axis (rotation axis, when it is set to the rotation axis in the
parameters setting)
S
Used to specify the speed of revolution or to make the position command for the
spindle axis
G
Preparatory Functions
F
Feed rate
M
Miscellaneous Functions
S
Specify the rotation speed
I
Rotational center coordinate value for X-axis circular interpolation
J
Rotational center coordinate value for Y-axis circular interpolation
K
Rotational center coordinate value for Z-axis circular interpolation
N
Statement Number (Sequence Number)
O
Used for the same purpose as N
P
Used to represent the optional data of Preparatory Functions and Miscellaneous
Functions.
Q
Secondary option data representation. Drill‟s cutting depth and so on.
R
Circle radius
T
Tool functions
L
Repetition number
H
Tool length offset number
Other character
IF
Conditional branch operation
GOTO
Branch jump
WHILE, DO
Loop iteration declaration
END
End loop
%, ;, ( )
Comment
LE,GE,EQ,LT,GT,NE
Compare instruction