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2.7
COORDINATE SYSTEM (Cont'd)
Y
o
CURRENT TOOL POSITION
COMMANDED
QUANTITY
WORK'
COORDINATE
SYSTEM
I
SHIFT
.1
QUANTITY
-
LOCAL COORDINATE
SYSTEM
(G52Q2')
-
LOCAL COORDINATE
SYSTEM
(G52
Q2)
-
WORK COORDINATE
SYSTEM
(G54'
to
G59)
-WORK COORDINATE
SYSTEM
(G54
to
G59)
_
REFERENCE
COORDINATE
SYSTEM
(G92>
-
MACHINE
COORDINATE
SYSTEM
(G53)
COMMANDED
QUANTITY
z
7
-
WORK COORDINATE
SYSTEM SHIFT
QUANTITY
W-
REFERENCE POINT
(MACHINE ORIGIN)
The
reference point and
machine
origin are
located
at
the
same
position.
Fig.
2.7.4
Change
of Work Coordinate
System
Shift Quantity
The
machine coordinate
system,
reference coordinate
system,
and work coordinate
systems
are not
affected
by reset.
The reference coordinate
system
means a
coordinate
system
that
is
automatically set by
G92
or|ZERO
SET]
key.
A
move
command
can
be executed
in
the
same
block
as a
work coordinate
system
setting
command.
In this
case,
movement
is made in
the work
coordinate
system.
e
©
-
84
-
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