(iii)
\
/
\
/
1
N:<
tl\/
"*
/,
n
M
l
'
!
!
f-
f:-.
«
.
V*
V
ft
y
N.'
Fig. 2.12.63
Automatic Correction
<3>
at
Occurrence of Interference
fl.
f2, f3
at
N1
-
N2
f4,
f5. f6
at
N2
-
N3
Checked for f
3
—
f4
: Interfering
f3. f4 erased
Checked for f 2
—
f 5
: Interfering f2, f5
erased
Checked for fl
—
f6:
Interfering
fl,
f6 erased
Alarm
generated and tool stopped
at
start point
of N1 block
When
connecting points are
erased by interference check, if all connecting
points are
erased
as
in the case of
Fig.2.12.63. alarm "188"
is
generated
and
the
tool is stopped unconditionally.
155
-