Bridgeport Interact 2 - Y Axis Reference Dog; Y Axis Software Limits

Change machine
parameter
33
to
+1000
Change machine parameter
34
to
-1000
CAUTION:
Tbe
Y
axis software limits
are nou
inactioe. Use tbe bandwbeel only. Approacb tbe
ballscrew
positioe
stops
at
a creep
feed
rate.
2.
Using
the handwheel, position
display
and the power enable
lamp,
set
the dogs
to
give an axis
stroke
of.
361mm to
362
mm central
to the
traverse between positive
ballscrew stops.
3.
Reset
the
Y
axis reference
dog as
per
Section 7.6.6.
4.
Reset the
machine software limits
as per
Section 7.6.7
7.6.6
Y
Axis Reference Dog
The axis
reference dog is
used in conjunction
with the encoder on the
motor
shaft
to determine
the machine datum following
an interruption
of mains power.
1. When resetting
the reference dog first
temporarily
set it to
operate between
B
mm and 10 mm
before
the extreme.
2.
Switch
off
the machine isolator.
Switch on the machine isolator and pass
over the axis
reference points
as normal.
3.
Place the control in reference mode by
pressing the
key and
then
8EF
REF
4.
Re-adjust
the axis
reference
dog to operate the
reference
switch
at between
-1.0
mm and
-1.5
mm as read
on the position
readour
display.
5.
Reset
the machine
software limits
as
per
Section
7.6.7.
7.6.7 Y
Axis
Software Limits
After
changing
a
feed
motor, an encoder,
or
feed
drive
belt on an axis limit
switch,
it is
necessary
to
reset
the
software
limits.
1.
Temporarily
override
the software limits
Change machine
parameter
35
to
+1000
Change machine
parameter
36
to
-1000
CAUTION:
Tbe Y
axis
software limits
are
now inactiae.
(lse
tbe bandwheel
only. Approach
tbe
ballscreu
positioe
sto")s at
a creep
feed
rate.
2. Place
the control
in reference
mode by pressing
the
key and
then
@
3.
Slowly handwind
the axis
and record
the position display
figure
as the positive
extreme
limit
switch
just
operates.
4.
Deduct
0.4
mm
from
the reading,
to obtain
the positive
sofrware limit figure.
5.
Deduct
360.1 mm from
the positive
software
limit figure
to obtain
the negative
sofrware
limit
figure.
7
-76