
11.PROGRAM COMMAND B-63783EN-1/01
- 1214 -
- Scaling along each axis at a different rate of magnification
Set bit 4 (XSC) of parameter No. 7611 to 1. If scaling magnification
rates I, J, and K are not specified, the magnification set in parameter No.
6421 is used. Set a non-zero value in parameter No. 6421.
Scaling up or down along each axes at a different rate of magnification
Format Meaning of command
G51 X_Y_Z_I_J_K_ ;Scaling start
: Scaling is effective.
: (Scaling mode)
G50 ; Scaling cancel
X_Y_Z_ : Absolute command for center
coordinate value of scaling
I_J_K : Scaling magnification for X
axis Y axis and Z axis
respectively
C
Y axis
X axis
b
a
p
a/b : Scaling magnification of X axis
c/d : Scaling magnification of Y axis
0 : Scaling center
Programmed figure
Scaled figure
O
Fig. 11.10 (b) Scaling of each axis
- Axes for which scaling is enabled
For each axis for which scaling is to be enabled, set bit 1 (SCL) of
parameter No. 0012 to 1.
- Least input increment for specifying rates of magnification
The least input increment for specifying rates of magnification is 0.001
or 0.00001. When bit 1 (SCR) of parameter No. 6400 is set to 0, 0.0001
is used; when the bit is set to 1, 0.001 is used.
Parameter
#7 #6 #5 #4 #3 #2 #1 #0
0012 SCL
[Input type] Setting input
[Data type] Bitaxis
# 1 SCL For this axis, specifies whether scaling is used.
0: Do not use scaling.
1: Use scaling.