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6 MOTION PROGRAMS FOR POSITIONING CONTROL
6.13.24 G54 to G59 Work coordinate system selection
Code
G54, G55, G56, G57,
G58, G59
Function
Work coordinate system 1 to
6 selection
The work coordinate system is selected and the axes travel to the
specified position in the work coordinates system at the speed specified
in the feed rate.
Format
Positioning located in specified
work coordinates system
Xx ;54GYyZz
to
59G
[Explanation]
(1) Work coordinate systems 1 to 6 are coordinates systems specified in the
parameters or work coordinates system setting.
The offset value in the work coordinates system is set using the distance from the
basic mechanical coordinates system origin (0).
(2) The coordinates system of G54 is selected at a Motion program start.
(3) As the work coordinates systems 1 to 6 is modal instruction, it is valid until the
next work coordinate system 1 to 6 selection is commanded.
(4) If G92 is commanded in any of the G54 to G59 modes, a new work coordinates
system can be set.
If G92 is commanded, all work coordinates systems (1 to 6) travel in parallel.
<Work coordinates system selection>
G54 Xx Yy Zz ;
<Work coordinates system change>
G54 G92 Xx Yy Zz ; ..........Work coordinates 2 to 6 also travel in parallel
similarly.
(5) Positioning data can be set by direct setting (numerical value) and indirect setting
(variable : #
).