Bacnet Commission; Precautions - LG AC Smart 5 Owner's Manual

User
Manual User
Manual
BACnet
Commission BACnet
Commission
Commissioning
is
the
process
of
verifying
the
subsystems
to
achieve
the
owner's
project
requirements
as
intended
by
the
building
owner
and
as
designed
by
the
building
architects
and
engineers.
After
AC
Smart
5
installation,
you
can
check
the
operation
status
of
the
device
by
using
the
web
function
before
connection
with
the
BMS
system.
Creating
of
the
Points.
This
is
NOT
to
be
done
by
LG
since
it
is
directly
related
to
the
BMS
side.
The
BMS
engineer
is
to
carry
out
the
engineering
of
the
Point,
however
LG
is
responsible
for
providing
the
method
of
how
the
Points
are
calculated.

Precautions

Precautions
To
use
BACnet
feature,
you
must
select
[Settings]
>
[BACnet/Modbus
Setting]
>
[BACnet
enable]
In
case
of
installing
2
or
more
AC
Smart
5,
you
must
change
[Settings]
>
[BACnet/Modbus
Setting]
>
[Device
ID
Setting]
duplicate
among
AC
Smart
5.
It
is
recommended
that
you
keep
a
difference
of
10
or
more
for
different
Device
IDs.
If
Device
Discover
doesn't
work
well,
change
[Settings]
>
[BACnet/Modbus
Setting]
>
[BACnet
Type
Setting]
It
is
recommended
that
you
request
ReadProperty/WriteProperty
at
an
interval
of
200
ms
or
more
for
each
property.
It
is
recommended
that
you
request
ReadPropertyMultiple/WritePropertyMultiple
at
an
interval
of
500
ms
or
more
for
each
property.
SubscribeCOV
can
be
registered
up
to
1024.
If
AC
Smart
5
and
BMS
are
located
on
different
networks,
BBMD
(BACnet/IP
Broadcast
Management
Device)
is
needed.
As
AC
Smart
5
does
not
support
the
BBMD
function,
a
separate
BBMD
is
required.
You
can
register
AC
Smart
5
as
a
foreign
device
in
BBMD
using
[Settings]
>
[BACnet/Modbus
Setting]
>
[Register
as
Foreign
Device]
function. [BACnet/Modbus
Setting]
>
[Register
as
Foreign
Device]
[Settings]
>
[BACnet/Modbus
Setting]
>
[BACnet
enable]
as
Set
[Settings]
>
[BACnet/Modbus
Setting]
>
[Device
ID
Setting]
so
that
the
Device
IDs
are
not
[Settings]
>
[BACnet/Modbus
Setting]
>
[BACnet
Type
Setting].
Set.
[Settings]
>