44
Phone:(910)
392
‐
2490
Fax:
(910)
392
‐
2123
416
Landmark
Drive
Wilmington,
NC
28412
www.easterninstruments.com
Once
the
option
has
been
unlocked
that
allows
data
to
be
transmitted
both
from
the
HMI
to
the
PLC
and
from
the
PLC
to
the
HMI,
the
communication
can
be
toggled
from
the
PLC
control
page.
This
page
can
be
accessed
from
the
options
page,
TOP.OPT
(right),
accessed
from
the
TOP
page,
or
Main
Menu.
Press
the
PLC
Button
in
order
to
access
the
OPT.PLC
page
(below)
where
the
HMI/
PLC
Communication
can
be
toggled
between
local
control
or
Remote
Control
via
the
PLC.
Please
note
that
if
PLC
Communication
is
enabled,
data
is
only
transmitted
via
Ethernet
while
on
the
Main
Run
screen
or
TOP.RUN
page
(bottom
right).
The
TOP.RUN
Screen
is
accessed,
either
by
travelling
to
the
page
or
by
automati
‐
cally
being
sent
there
after
the
standard
timeout
period
(see
the
“Powering
On”
section
of
this
manual).
Please
note
that
while
the
Ethernet
Communication
is
on,
you
can
not
leave
the
TOP.RUN
page
without
first
entering
a
password.
This
security
feature
is
included
so
that
Ethernet
Communication
cannot
be
in
‐
terrupted
accidentally.
The
password
for
leaving
the
TOP.RUN
menu
while
Ethernet
Communication
is
can
be
en
‐
tered
by
clicking
on
each
of
the
4
boxes.
The
password
is
below:
I
II
III
IV