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2.12
TOOL OFFSET
(Cont'd)
(11)
Command for the
correction No. of
tool
position
offset
(G45
to
G48)
can
be selected between
H-code and D-code
by
parameter
setting.
Parameter
setting
-
Pm4011 D1
=
1: H-code valid
= 0: D-code valid
NOTE
1. If
G45
to
G48
is
commanded
for simultaneous two-axis
move command,
both of
the
two
axes are
extended
or
contracted. Use of such commands
in
cutting operation
may
result in either excessive cut-in or insufficient
cut.
t
*
EXCESSIVE CUT-IN
(a
I
//
Gtf
G45
I
I
'
INSUFFICIENT
CUT
<bl
'
/
s
s
r-/
/
GJO
Fig.
2.12.8 When G45 to G48 Command is added to Simultaneous
Two-Axis Move Command
-
120
-
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