Technical
Manual
Temperature
Controller
SCN
‐
RT1
MDT technologies GmbH •
51766 Engelskirchen • Papiermühle 1
Tel.: +49-2263-880 • Fax: +49-2263-4588 • [email protected] • www.mdt.de
10
Chart
2:
Communication
objects
–
default
settings
*temperature
signal
of
an
external
sensor
must
be
connected
to
this
communication
object
You
can
see
the
default
values
for
the
communication
objects
from
the
upper
chart.
According
to
requirements
the
priority
of
the
particular
communication
objects
as
well
as
the
flags
can
be
adjusted
by
the
user.
The
flags
allocates
the
function
of
the
objects
in
the
programming
thereby
stands
C
for
communication,
R
for
Read,
W
for
write,
T
for
transmit
and
U
for
update.
The
communication
objects
are
identical
for
all
channels,
but
increase
their
numbers
as
shown
at
the
chart.
If
a
channel
is
deactivated,
no
objects
will
be
shown
for
this
channel.
25
Channel
1
DPT_RHCC
2
Byte
Low
X
X
X
26
Channel
1
Mode
selection
1
Byte
Low
X
X X
33
Channel
2
Actual
temperature
value*
2
Byte
Low
X
X
X
34
‐
59
Channel
2
identical
objects
as
Channel
1
66
‐
92
Channel
3
identical
objects
as
Channel
1
99
‐
125
Channel
4
identical
objects
as
Channel
1
132
‐
158
Channel
5
identical
objects
as
Channel
1
165
‐
191
Channel
6
identical
objects
as
Channel
1
