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3.6 VARIOUS
OPERATIONS AND FUNCTIONS
VARIOUS OPERATIONS AND FUNCTIONS
3.6:1
'
Reference Point Return Operation
•
3.6.1.1
Manual reference
point return
This is the function
to return
manually
to
the reference point and the
operation is as follows.
D
Select the RAPID (or
JOG)
mode.
B
Move
the moving
part
of the machine
manually
to
a position away
from
the reference point.
3.6
Reference
point
return
can be executed
properly
if its starting position
is
within
A of Fig. 3.6.1.
area
B
Set the REFERENCE POINT RETURN switch
to
ON.
.
0
Hold down the
JOG
key
in
the-.direction
of reference
point
return.
—
Machine
movement starts
similar
to
normal
manual feed.
Traverse
becomes low
speed when the
deceleration
point
is passed and the
machine
stops
automatically
at
the reference
point.
,
B
When reference
point return
ends, the REFERENCE POINT
lamp
lights.
RAPID TRAVERSE
<»380l-«Wfcl
'
DECELERATION
APPROACH SPEED
1
«
2521 -s
2525)
APPROACH SPEED 2
U
2531
25361
TRAVEL DISTANCE
/
(J
4451
-
«
44561
SPEED SEQUENCE
I
PTH
DECEL
IS SIGNAL
—
JtlUUUUpl
ORIGIN POINT SIGNAL
AREA
A
ARE* B
POINT C
Fig. 3.6.1
Return
of Manual
Reference Point
-
594
-
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