YASKAWA yasnac i80m Instruction Manual page 182

2.12
TOOL OFFSET (Cont'd)
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hlsTKISUTl'i.V
COMt'LhTION
I'UIN
l
UKAMSOU1S1HF.
THF.COKWFX HON
\
L
/
/X
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I'l.ANK
N
V
i=
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i
MH7
M'Hi
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Fig. 2.12.66
11. If circular interpolation outside the offset plane specified by G17. G18,
or
G19 is commanded in the offset mode, alarm "183"
results.
12. The offset position can be temporarily corrected by commanding a
dummy
block
using
addresses I, J,
or K.
<G II' t
:
Slim
Om
X
Nlul
N
ID.'
V
I
.....
.1
NHL*
ft
r",
Y
Nliift
/
t*
/
MUMMY
BLOCK USING I. J
N I'U
*
/
X
Fig. 2.12.67
13. When a MOO
or
M01 (M02, M30) command is received,
block preread
is
disabled, so that normal precise
correct
offset is stopped
prior
to
completion. To avoid this,
insert a
dummy block using I. J. or K into
a
block immediately
before the MOO. M01 command. Precise offset
can
be
continued in this
way.
(G41)
N200 G01 X Y
N203
move data has been
commanded by I, J,
K.
I
......
J
: N201
N202 MOO
N203 X
Y
158
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