Smart Temp SMT?770 Installer Manual - Set
12
|
P a g e
Supply
Air
Temperature
Monitoring
Set
“TT=
DA”
in
the
advanced
installer
menu.
In
this
mode,
the
SMT
‐
770
will
broadcast
this
sensor
temperature
value
to
ModBus
ONLY,
this
value
is
not
used
by
the
SMT
‐
770
nor
is
it
displayed
on
the
LCD.
It
is
expected
that
this
information
is
used
for
supervisory
functions
or
equipment
control
feedback.
Also,
as
this
is
an
analogue
input,
by
monitoring
a
switched
resistor
network
your
supervisory
software
can
decode
a
number
of
digital
states.
Typical
Drawings
The
SMT
‐
770
has
the
capacity
to
control
a
wide
selection
of
heating,
cooling
and
air
conditioning
systems.
Using
the
8
DIP
switches
and
many
installer
software
options,
the
SMT
‐
770
is
capable
of
providing
many
different
control
methods
from
its
5
fitted
relays.
Examples
of
only
the
most
common
types
of
control
wiring
have
been
provided
below.
You
may
need
to
modify
these
drawings
slightly
to
specifically
suit
your
individual
needs,
alternatively
contact
Smart
Temp
at
support@smarttemp.com.au
or
an
authorised
distributor
for
installation
information
specific
to
your
application.