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Programming manual
CNC 8055
CNC 8055i
7.
ADDITIONAL PREPARATORY FUNCTIONS
·M· & ·EN· MODELS
SOFT: V02.2X
Pattern rotation (G73)
In a program which rotates the coordinate system, if any mirror image function is also active the CNC
first applies the mirror image function and then the turn.
The pattern rotation function can be cancelled either by programming G72 (on its own, without angle
value) or via G16, G17, G18, or G19, or on power-up, after executing M02, M30 or after
EMERGENCY or RESET.
N10 G01 X21 Y0 F300 ; Positioning at starting point
G02 Q0 I5 J0
G03 Q0 I5 J0
Q180 I-10 J0
N20 G73 Q45 ; Coordinate (pattern) rotation
(RPT N10, N20) N7 ; Repeat from block 10 to 20 seven times
M30 ; End of program
Assuming that the starting point is X0 Y0, you get :
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