Fagor CNC 8055, Manual

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ANGANTR (P173) ANGle ANgular TRansformation
Angle between the Cartesian axis and the incline axis it is associated
with.
It is measured in that direction and its units are degrees, between -
9 0 º a n d 9 0 º . Po s i ti ve a n g l e i f c l o ck w i s e a n d n e g a t i v e i f
counterclockwise. If its value is 0º, it requires a transformation.
OFFANGAX (P174) OFFset ANGular AXis
Distance between the machine zero point the origin of the coordinate
system of the incline axis.
Programming
The incline axis transformation may be activated and deactivated with
function G46. This function may be programmed as follows:
• G46 S0 or G46
Cancels incline axis transformation.
• G46 S1 (Standard incline axis transformation)
The movements are programmed in the Cartesian system. These
movements are transformed in movements on the real axes.
• G46 S2 (Special incline axis transformation)
Special mode to move along the incline axis, but programming the
coordinate in the Cartesian system. While this mode is active, in
the motion block only the coordinate of the incline axis must be
programmed. If the block contains another axis, the movement is
carried out according to the normal transformation of the incline
axis.
Function G46 is modal and it must be programmed alone in the block.
Incline axis transformation stays active after a RESET, M30 and even
after turning the CNC off and back on. It is deactivated after a home
search.
Considerations
The axes defined in parameters "ANGAXNA" and "ORTAXNA"must
exist and must be linear. These axes may have associated with them
gantry axes, coupled axes or axes synchronized by PLC.
While searching home, the movements are carried out on the incline
axes of the machine.
The following operations are possible while incline axis transformation
is active:
• Part zero offsets (G54-G59).
• Presets (G92, G93).
• Continuous jog, incremental jog and handwheel movements.
But, the following operations cannot be carried out:
• Tracing (G23)
• Movement up to a hard stop (G52).
• Coordinate rotation (G73).
• Milling surface feedrate (G96).