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Titan Series WinCNC Manual
WinCNC
WinCNC Controller
WinCNC Users Guide Page 89
G90 Absolute Mode
Can be specied with other G-Codes on any line. XYZW values
from the current line forward are read as absolute coordinates. IJ
values are always relative to the current XY position, not absolute
positions regardless of G90/G91 mode.
G91 Relative Mode
Can be specied with other G-Codes on any line. XYZW values
from the current line forward are read as relative movements from
the current position.
G92 Set Local Coordinates - G92 X# Y# Z# W#
Used to specify a new coordinate system for running absolute
mode programs. Use G92 alone to restore the Machine Coordi-
nates. G92 X0 Y0 Z0 W0 sets the current position to zero. G92
then restores the Machine Coordinates values.
**If running a .tap, .mac, .nc etc le, and there is a G92 in the le,
and the user wishes to maintain that G92 after the le is done and
closed, then a L92 must be added at the end of the le.
G92.1 Shift MZ Coordinates - G92.1 X# Y# Z# W#
Similar to G92 except that the coordinate system produced shifts
Machine Zero by the amount specied. This is useful since a given
local coordinate system can be set without positioning the head
to a certain position rst. G92 X10 Y10 sets the absolute position
X10 Y10 to X0 Y0 in local coordinates. G92.1 may also be used
to restore a single axis to absolute coordinates. G92.1 X0 leaves
YZW local coordinates but sets X back to absolute coordinates.
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