YASKAWA yasnac i80m Instruction Manual page 145

Cnc system for machining centers
Table of Contents

Advertisement

2. If offset
amount was changed by
MDI, the
preset
offset command is
not
influenced. The
new
offset
amount
becomes effective when G45
to
G48
is
commanded.
3. Tool
position
offset
can
be added
to
the tool length offset.
4. Mirror
image may
be
applied
to
tool
position
offset.
That is,
symmetrical
machining with this correction
applied
is
possible.
5.
Tool
position
offsetisirrelevanttopIane-specifyingG codes
(G17/G1&
G19).
6. G45-G4S
cannot
be commanded in the fixed
cycle
mode. Alarm "170"
may
result.
7. If G92 is commanded in offset, the coordinate
system
is
set
after offset
is canceled for thecommanded
axes
only. Therefore, G92
must,
as a rule,
be commanded after the offset quantity is restored by commanding
extension or contraction in the reverse direction.
However,
the
following
move commands move differently
depending on
the
parameter.
When
parameter
Pm40 11 D1
=
0,
Pm4010 D6=0
:
Moved
as
commanded
= 1
:
Moved with offset
applied
/
l
When
parameter
Pm401 1 D1
=
1,
Pm4010 D7=0
:
Moved as commanded
=
1
:
Moved with offset
applied
-
121

Advertisement

Table of Contents
loading

Table of Contents