YASKAWA yasnac i80m Instruction Manual page 168

2.12
TOOL OFFSET (Cont'd)
(7) Changing tool offset quantity
in offset mode
There
are
two
methods which
can
be
selected by a
parameter.
Pm4013 D2=l
:
Type A
Pm4013 D2
=
0
:
Type B
Type A: A new offset quantity is made
effective by
offset calculation
of the block in which D code is commanded and the
next
block.
d'J S
d I
s
-R
d,
*:
'
'
d
i
/
7
\
/V
dj
/
BLOCK IN WHICH A NEW
CORRECTION
QUANTITY
IS COMMANDED
dl
Fig. 2.12.46
Type
B: A
new
offset quantity
is made effective
by offset calculation
of the
block in which D code is commanded and the
block that
precedes
D-code block.
s
s
d- dL1
d'J
dl/\
/
\
d 'J
/
\
/
/
/
dJ
BLOCK
IN WHICH A NEW CORRECTION
QUANTITY IS COMMANDED
dl
Fig.
2.12.47
144 -