RAM-6021 Wired Router
89
Automation Tab
Import
Modbus
Configuration
File:
This
option
will
allow
you
to
import
a
configuration
file
to
replace
your
existing
Modbus
configuration
file.
Simply
click
on
Browse
button
to
select
your
Modbus.xml
configuration
file
on
your
PC,
then
click
on
the
Upload
button
and
once
the
upload
is
successful,
click
on
the
Import
button
to
replace
your
existing
Modbus.xml
configuration
file.
Configure
Modbus
Configuration
File:
This
option
will
load
the
Modbus
configuration
file
into
the
text
box
for
editing.
The
following
controls
(buttons)
are
available:
Save
‐
Save
the
contents
of
the
text
box
in
to
the
Modbus
configuration
file.
Stop
‐
Stop
the
Modbus
service,
if
it
is
currently
running.
Start
‐
Stop
the
Modbus
service,
if
it
is
currently
running
and
start
them
back
up.
Refresh
‐
Reload
the
Modbus
configuration
file
into
the
text
box.
Download
‐
Download
the
current
Modbus
configuration
file
to
your
PC
as
"modbus.xml.txt".
2.6.4
DNP3
DNP3
(Distributed
Network
Protocol)
is
a
set
of
communications
protocols
used
between
components
in
process
automa
‐
tion
systems.
Its
main
use
is
in
utilities
such
as
electric
and
water
companies.
Usage
in
other
industries
is
not
common.
It
was
developed
for
communications
between
various
types
of
data
acquisition
and
control
equipment.