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2.13
PROGRAM SUPPORT FUNCTIONS (Cont'd)
(2)
Changing
work coordinate
system
shift quantities
»
The
respective
work coordinate
systems.
corresponding to
G54
to
G59
are
preset
as setting
data.
(a)
By commanding
from the
program as
|
G10
Q2
Pm
Jn
X
Y
(#a
P
fi
or
j
. . . . . .
1
):|
|
G10 L2
Pm
Jn X
......
Y
......
Z
. . . . . .
(
»a
the work coordinate
system
shift
quantities can
be altered.
•
Q2
and L2 are used
to
discriminate
the
setting
of work coordinate
system
shift
quantities
from those of tool offset
quantities.
•
Pm
(m:
1
to 6)
corresponds to
the work coordinate
system
"m"
to
be
set.
No P
or
PI
G54
P2
G55
P3
G56
P4
G57
G58
P5
G59
P6
•
Jn
(n:
1 to
27)
corresponds
to
the
expansion quantity
of the
work coordinate
system
to
be
set.
No
J
specification or
JO
or
J1
means G54
J1
jg
G54 J1
G54 J2
:
:
G54 J27
J27
-
216
-
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