YASKAWA yasnac i80m

2.12
TOOL
OFFSET
(Cont’d)
(b)
Type
A:
Alarm
generation
(
i
)
Because cut-in
occurs
at
end
point
(2)
of
Nl.
alarm
“187"
results
and
the
tool is
stopped
at
start
point
(1)
of
NO.
y
in
NO
«r
I
i
:ÿ»
\
d
N::
Nl
NJ
Fig.
2.12.59
Alarm
Occurrence
'!•
(ii)
Because
cut-in
occurs
at
end
point
(2)
of
Nl.
alarm
"187"
results
and
the
tool
is
stopped
at
start
point
(1)
of
NO.
in
\
\
*7
\
N«
\
\
:
N:I
y
Nl
CSi
i_i
NL1
Fig.
2.12.60
Alarm
Occurrence
«1>
If
the
programmed
block
move
direction
differs
greatly
from
the
offset
path
move
direction
as
shown
above,
it
is
assumed
that
cut-in
(interference)
occurs.
Q£I2U9
Interference
check
is
not
performed
at
offset
startup.
152
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