Bridgeport Interact 2 - Software Limits

the
terminal
box
cover
plate
gently prise away
the 6 terminal
strips together
with
their
associated
wiring.
Unplug
the 4
encoders
leads
marking them
for ease of replacement
viz.
top
is
X
oris,
second
is
Y
a:<is, third
is
Z
axis
(quill),
bottom
is electronic
handwheel. Unplug
the
programme storage
interface
lead and VDU
lead.
3.
Carefully
support
the
controller
and
remove the 4
mounting
screws.
4. Withdraw
the controller
from the
front of the
pendant.
5.
Offer
up
the
new controller
and whilst
supporting
it replace
the 4
mounting
screws.
6.
Fit the I amp
fuse
supplied
with
the new conuoller.
7.
Set the voltage
selector
on
the
rear of t}te
new controller
to 120 volts.
8.
Replace the
110 volt
supply
and earth wires
in the 3
way
terminal
block
being careful
to
ensure
the correct
polarity.'Plug
in the 6 termind
strip connectors.
9.
Replace the 4
encoders in
their colrect sockets.
10. Replace the
programme
storage
interface
and VDU
leads.
11.
Switch
on, the
machine will
now
request
Machine
Parameters.
If not
then input
95148
and
press
[Eh-l
'
l\--lt
12.
The control will
then
display
machine
Parameters.
13. Enter
the
values
as
recorded
on the
Machine Software
Parameter
Record.
For oN
pt.tt
l@land
oFF
press
6.5
SOFTWARE
LIMITS
NO
ENT
After
changing
a
feed
motor,
a
feed drive belt,
or an
axis limit
switch
it is necessary
to reset
the
software
limits
on the a:ris
concerned.
Proceed
as
follows:
1. Switch
on the
isolator and
pass over
reference
points
in the normal
manner.
If
during
ref-
erence
procedure
the control
unit
displays
"Wrong
Reference
Point" then switch
off and
rotate the
relevant
a:<is
motor
pulley
by 180o
on motor
shaft and
re-reference.
Set the
control
unit in
meuic and
reference
mode
by @and
2.
For the
relevant axis
only, increase
the
Machine
Parameter
below
by
5
mm:
For the X
a<is
increase
parameter
31
For the
Y
a"xis
increase
parameter
33
For
the
Z axis increase
parameter 35
Using the
electronic
handwheel,
gently
feed the
axis
in
the
positive
direction
until
it
just
trips
the extreme
limit
(i.e.
the
Power
Enable light
goes out).
REF
64
Make a
note
of the
figure
on
display