·120·
Programming manual
CNC 8055
CNC 8055i
7.
ADDITIONAL PREPARATORY FUNCTIONS
·M· & ·EN· MODELS
SOFT: V02.2X
Mirror image (G10, G11. G12, G13, G14)
7.5 Mirror image (G10, G11. G12, G13, G14)
The functions to activate the mirror image are the following.
G10: Cancel mirror image.
G11: Mirror image on X axis.
G12: Mirror image on the Y axis.
G13: Mirror image on the Z axis
G14: Mirror image on any axis (X..C), or in several at the same time.
Examples:
G14 W
G14 X Z A B
When the CNC works with mirror images, it executes the movements programmed in the axes that
have mirror image selected, with the sign changed.
Functions G11, G12, G13, and G14 are modal and incompatible with G10.
G11, G12, and G13 can be programmed in the same block, because they are not incompatible with
each other. Function G14 must be programmed alone in the block.
If function G73 (pattern rotation) is also active in a mirror image program, the CNC first applies the
mirror image function and then the pattern rotation.
If while one of the mirror imaging functions (G11, G12, G13, and G14) is active, a new coordinate
origin (part zero) is preset with G92, this new origin will not be affected by the mirror imaging function.
On power-up, after executing M02, M30 or after EMERGENCY or RESET, the CNC assumes code
G10.
The following subroutine defines the machining of part "a".
G91 G01 X30 Y30 F100
Y60
X20 Y-20
X40
G02 X0 Y-40 I0 J-20
G01 X-60
X-30 Y-30
The programming of all parts would be :
Execution of subroutine ; machines "a"
G11 ; Mirror image on X axis.
Execution of subroutine ; machines "b"
G10 G12 ; Mirror image on Y axis.
Execution of subroutine; machines "c"
G11 ; Mirror image on X and Y axes.
Execution of subroutine; Machines "d"
M30 ; End of program
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